Dual-Axis Solar Tracking Systems for Maximum Energy Yield
Dual-axis solar tracking systems must maintain precise angular control across both azimuth and elevation axes while operating in varied environmental conditions. Field measurements show that well-implemented tracking can increase energy yield by up to 30% compared to fixed installations, though this benefit must be weighed against the system's own power consumption, which typically ranges from 0.1% to 0.5% of total energy production.
The engineering challenge lies in developing reliable mechanical systems that can achieve precise solar tracking while minimizing maintenance requirements and surviving decades of continuous outdoor operation.
This page brings together solutions from recent research—including rocking motion mechanisms on curved bases, three-legged mounts with linear actuator control, GNSS-based orientation systems, and mass-based autonomous positioning designs. These and other approaches focus on improving tracking accuracy and system longevity while reducing installation and maintenance costs.
1. Solar Panel System with Dual-Axis Tracking and Automatic Locking Hinge Mechanism
NICHOLAS D WILSON, 2024
Solar panel system with dual-axis tracking and automatic locking hinges. The system incorporates a base-mounted solar panel assembly that is connected to a linear actuator, actuator arm, and lever arm. The base-mounted solar panel assembly features a toggle joint mechanism that enables automatic angle control through solar tracking algorithms. The system incorporates dual locking hinges that can act as axis of rotation for tilting the solar panel assembly, providing a stable and precise mounting solution for solar panels.
2. Solar Array Tracking System with Transverse Beam Rotatable Shaft and Node Mating Elements
MAXUN SOLAR INC, 2023
Solar array tracking system for supporting solar energy harvesting elements or solar collector elements. The system comprises a base comprising a first longitudinal beam, a second longitudinal beam offset from the first longitudinal beam, and at least one transverse beam extending between the first longitudinal beam and the second longitudinal beam. The transverse beam comprises a rotatable shaft comprising a plurality of solar collector node mating elements, the rotatable shaft having a first end comprising a first transverse beam mechanical element for engaging with a first longitudinal beam mating element on the first mechanical system to rotate the transverse beam around its axis, and a second end comprising a second transverse beam mechanical element for engaging with a second longitudinal beam mating element on the second mechanical system to tilt the plurality of solar collector nodes relative to the transverse beam.
3. Dual-Axis Solar Panel Tracking System with Integrated Bearing Support and Central Axis Mounting Configuration
PANZHOU YUECHEN TECH CO LTD, 2023
Dual-axis solar panel tracking system with optimized mechanical design to enhance efficiency and reliability. The system comprises a support square tube with integrated bearing and mounting components, featuring a central axis with mounting plate and a north-south axis with fixed support bearing. The solar panel is mounted on a dedicated support plate positioned above the central axis, with a push rod connecting the solar panel to the mounting plate. This configuration enables precise control over both axis orientations while maintaining optimal tracking performance.
4. Solar Tracking System with Dual-Axis Drive and Adaptive Position Monitoring Mechanism
SOLAR PIVOT POWER, 2022
Solar tracking system that optimizes solar panel positioning to maximize energy production. The system employs an adaptive tracking mechanism that continuously monitors solar position and adjusts the tracking carriage's orientation to maintain optimal solar incidence angles. The system achieves this through a dual-axis drive system with precision altitude and azimuth control, enabling continuous tracking of the sun's movement while minimizing energy consumption.
5. Asymmetrical Mounting Solar Tracking System with Dynamic Orientation Adjustment Mechanism
ABDULKERIM KARABIBER, 2022
A solar tracking system that enables efficient energy generation by dynamically adjusting the orientation of solar panels to track the sun's movement throughout the day. The system employs an asymmetrical mounting design that allows the panels to be positioned at different angles relative to the vertical axis, eliminating the need for traditional fixed mounting structures. This enables the panels to capture more solar radiation by tracking the sun's position, resulting in higher energy production compared to traditional fixed mounting systems. The system can be configured for either photovoltaic (PV) panels or heat collection applications, and its adjustable mounting design enables precise control over the solar panel's orientation.
6. Solar Tracking System with Independent Rotation and Orbital Motion via Hinged Frame and Wire Loop Mechanism
KWAK BYUNG-MAN, 2022
A solar tracking system for photovoltaic arrays that achieves precise sun tracking through independent rotation and orbital motion control. The system utilizes a unique configuration of solar panel frames mounted on rotating shafts with hinges, connected through a series of wire loops. The frames are adjusted using a single, automated mechanism that maintains precise alignment between the solar panels and the sun's movement. This configuration eliminates the need for traditional tracking sensors, enabling accurate tracking of solar panels across varying solar declinations and seasons.
7. Solar Panel System with Rocking Motion Dual-Axis Tracking on Curved Base
KEMHI LLC, 2022
A solar panel system that combines the benefits of a tracking system with the efficiency of a tracking system. The system features a rocking motion that tracks the sun while maintaining optimal panel orientation, eliminating the need for rotating friction bearings and reducing installation costs. The system incorporates a curved base that presents a first convex surface aligned with east-west orientation, allowing the panels to rock while maintaining their optimal angle. The base is positionable on the substrate with the first direction aligned with east-west orientation, enabling dual-axis tracking. The system includes a motor that drives the base's rocking motion, allowing the panels to move in both east-west and north-south directions while maintaining optimal angle.
8. Solar Tracking System with Three-Legged Mount and Linear Actuator-Based Pitch, Roll, and Yaw Control
DUFFIN ASSOCIATES LTD, 2022
Solar tracking system that enables maximum energy capture by dynamically adjusting the array's position to optimize its alignment with the sun's beam. The system comprises a three-legged mounting structure with linear actuators that enable precise pitch, roll, and yaw control. The actuators are positioned at the legs' joints, allowing the array to maintain its optimal position while rotating to track the sun's path. This dual-axis tracking capability enables maximum energy capture in both sunny and cloudy conditions, with potential gains of up to 30% compared to traditional fixed-orientation systems.
9. Solar Panel Tracking System with Dual GNSS Antennas and Vertical Installation Configuration
UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA, University of Electronic Science and Technology of China, 2022
Solar energy tracking system that eliminates the need for manual alignment of solar panels by leveraging dual GNSS antennas. The system employs a vertical installation configuration where the dual antennas maintain a direct line-of-sight to the sun, creating a precise baseline. The positioning timing solution continuously calculates the solar panel's precise coordinates based on satellite signals, while the tracking control module dynamically adjusts the solar panel's orientation to maintain optimal alignment. This eliminates the need for manual alignment procedures, ensuring consistent tracking performance throughout the day.
10. Solar Tracking System with Mass-Based Positioning Mechanism for Autonomous Photovoltaic Panel Rotation
Robert Bradley Perham, 2022
Solar tracking system for photovoltaic panels that maintains optimal energy collection angles without external power sources. The system employs a novel tracking mechanism that periodically rotates solar panels to maintain their normal orientation relative to the sun's rays. The rotation is achieved through a mass-based positioning system that precisely controls the tilt angle between the tracking arm and the solar panel's normal plane. This approach ensures that the solar panels capture 99% of available solar energy regardless of the sun's position, even in locations with irregularly varying daylight patterns. The system is designed to operate independently of the internet and is particularly suitable for critical infrastructure and renewable energy applications.
11. Dual-Axis Solar Tracker with Continuous Seasonal Oscillation Mechanism
UNIV AUTONOMA DE CIUDAD JUAREZ, 2021
A solar tracker system that optimizes solar exposure by dynamically adjusting its orientation based on seasonal solar angles. The system employs a unique dual-axis mechanism with continuous oscillations between winter and summer solstices, eliminating the need for separate daily and annual control mechanisms. The system integrates solar panels, a power source, and control electronics, enabling efficient energy harvesting while minimizing energy consumption through optimized orientation.
12. Photovoltaic Panel Solar Tracking System with Rod and Semicircular Component for Controlled 180-Degree Rotation
SOUMPARAS FOTIS STAMATI, 2020
Solar tracking system for photovoltaic panels that enables maximum energy production while minimizing installation costs. The system comprises a rod, a semicircular component, and a rope, which together form a controlled rotation mechanism. The rod provides the primary axis of motion, while the semicircular component enables precise azimuth control. This configuration enables 180-degree rotation around the vertical axis, eliminating the need for traditional vertical-axis trackers. The system enables optimal tracking while maintaining the most cost-effective installation approach.
13. Dual-Axis Solar Tracking System with Rotating Arc Body for Dynamic Panel Orientation Adjustment
JIANZHONG LIU, 2020
Automatic solar tracking system that enables maximum solar energy utilization by dynamically adjusting the panel's orientation to optimize solar radiation. The system employs a unique dual-axis tracking mechanism with a rotating arc body that combines a fixed arc with a rotating arc, allowing precise control over the panel's pitch and position. This architecture eliminates the need for manual pitch adjustments and provides accurate tracking capabilities, enabling a 30-50% increase in energy output compared to traditional fixed-orientation panels.
14. Solar Tracking System with Interlinked Dual-Axis Modules and Coordinated Shaft Movement
XIRASOL PTY LTD, 2020
Solar tracking system for generating power by dynamically moving solar panels to face the sun during daylight hours. The system comprises a primary axis module and a secondary axis module, connected by an interconnecting driving member. The primary axis module drives a primary shaft, while the secondary axis module drives a secondary shaft. The driving members are connected in a manner that allows the secondary shaft to move in response to the primary shaft's motion, while maintaining precise control over the secondary shaft's rotation. The system enables efficient movement of solar panels to face the sun, with the primary and secondary axes working in tandem to achieve optimal tracking.
15. Solar Panel Tracking System with Modular Dual-Positioning Architecture
NEXTRACKER INC, 2020
Solar panel tracking system with adjustable tracking configurations for optimal energy capture. The system enables precise control over solar panels' orientation and position through a modular architecture that can be configured to accommodate various solar panel configurations. The system comprises a base unit with a series of solar panels arranged in a predetermined pattern, and a secondary unit that can be positioned at the base to adjust the overall tracking angle. This dual-positioning capability allows the system to optimize energy production across a wide range of solar conditions.
16. Solar Tracker with Dual-Axis Tilting and Integrated Modular Frame Assembly
RADHAKRISHNAN SK, 2020
A solar tracker that maximizes energy production by simultaneously tilting photovoltaic panels in both east-west and north-south directions. The integrated tilting system achieves optimal orientation through a single, modular frame assembly with integrated drive mechanisms. The system maintains panel alignment while dynamically adjusting to the sun's movement, enabling maximum energy capture across the solar spectrum.
17. Dual-Axis Solar Tracking System with Precision Rotating Plate and Motorized Base
UNIVERSITI PUTRA MALAYSIA, 2019
Dual-axis solar tracking system that optimizes solar energy capture through precise control of panel rotation and azimuth. The system employs a rotating plate with a precision mechanism to maintain optimal tracking angles relative to the sun's path, while a motorized base provides continuous rotation. The system's architecture ensures maximum energy conversion by dynamically adjusting panel orientation based on local solar time, enabling continuous power generation even during periods of low solar incidence.
18. Dual-Axis Solar Tracking System with Precision Bearing Mechanism and Lower Beam Actuator
SACHAR VARUN, 2019
Solar tracking system that continuously monitors and adjusts the sun's path to maintain optimal energy production. The system employs a dual-axis tracking mechanism with a fixed base and a movable solar panel frame, featuring a patented bearing system that enables precise angle adjustments. The bearings are connected to a lower beam actuator, which transmits force to the frame's bearings to maintain solar panel position. This continuous tracking capability enables maximum energy production while maintaining optimal solar intensity.
19. Dual-Axis Solar Panel Tracking Device with Integrated Cleaning and Arc-Shaped Reflector Mechanism
HANGZHOU YAOHAN PHOTOVOLTAIC TECHNOLOGY CO LTD, 2019
Dual-axis solar panel automatic tracking device that improves power generation efficiency by optimizing solar panel exposure to sunlight. The tracking system employs a dual-axis mechanism with a rotation tracking component and a driving mechanism, where the rotation tracking component is mounted at the upper end of the tracking mechanism and the driving mechanism is located below the solar panels. The system incorporates a cleaning mechanism that works in tandem with the tracking mechanism to maintain optimal solar panel exposure. The cleaning mechanism features a fixedly connected cleaning assembly and two linkage assemblies that connect to the tracking mechanism. The system's solar panel mounting frame features a cylindrical mounting rod with a circular arrangement of solar panels secured by brackets. The mounting rod is connected to the tracking mechanism through a fixedly connected solar position sensor. The tracking mechanism's solar reflector is shaped like an arc and is fixedly connected to the tracking mechanism's connecting frames.
20. Dual-Axis Solar Tracking Mechanism with Parallel Track Motors and Spring-Loaded Balance System
JEONG YANG JEON, 2019
Solar tracking device for solar panels that enables precise and stable tracking while preventing panel movement. The device features a dual-axis tracking mechanism with a pair of motors that drive parallel tracks, and a balance system that prevents panel rotation during tracking. The system incorporates a spring-loaded balance frame that maintains the panel's position and prevents it from moving away from its initial orientation. The balance system is positioned above the panel frame, with a spring-loaded mounting mechanism that captures the panel's movement and holds it in place.
21. Solar Tracking System with Central Pivot and Spring-Loaded Mounting for Dynamic Panel Orientation
Jeongyangjeon, JUNG YANG JUN, 2019
A solar tracking system for photovoltaic panels that enables dynamic positioning of the panel array while maintaining structural integrity. The system comprises a rotating frame with a fixed base and a stationary base, connected by a central pivot. The rotating frame is driven by a motor that rotates around a fixed axis, while the stationary base maintains the panel array's position. The system incorporates a tracking mechanism that automatically adjusts the panel array's orientation in response to changes in solar position. The system features a spring-loaded mounting system that prevents panel rotation during rotation, ensuring structural stability.
22. Dual-Axis Solar Tracker Assembly with Rotating Joint and Transverse Link
C I CORP PTY LTD, 2019
A dual-axis solar tracker assembly for solar collectors that enables precise tracking of the sun's movement through both elevation and azimuth axes. The assembly features a mounting system with a rotating joint that enables simultaneous rotation of the mounting assembly relative to the collector and the mounting flange. This configuration allows the collector to maintain optimal tracking position while also accommodating its own mounting configuration. The system incorporates a transverse link to facilitate multiple collector installations.
23. Dual-Axis Solar Tracking Assembly with Rotating Base and Motorized Layered Axes
KANNAN RAVI KUMAR, 2019
Solar tracking assemblies and methods for optimizing solar energy collection through dual-axis tracking. The assemblies employ a foundation with a rotating base that distributes weight, a primary tracking layer with a rotating axis, and a secondary tracking layer with a fixed axis. The primary and secondary layers are connected by a motor system that enables controlled rotation around their respective axes. This design enables dual-axis tracking while maintaining structural integrity and avoiding rooftop damage typically associated with traditional single-axis trackers.
24. Solar Energy System with Dual-Axis Adaptive Tracking and Independent Array Tilt Control
SUNPOWER CORP, 2018
Solar energy systems with adaptive tracking that optimize energy production through precise angle control. The system employs a common drive mechanism with two independent tilt axes, one for each array of solar panels. The drive mechanism's linkages have different mechanical properties, allowing the system to maintain optimal alignment with the sun's movement. Sensors detect the tilt angles of both arrays and the drive mechanism's position, enabling real-time compensation for thermal expansion and mechanical variations. This enables the system to maintain maximum power output even during partial sun coverage, where conventional tracking systems would typically reduce efficiency.
25. Solar Tracking System with Multiple Drives and Variable Profile for Controlled Twisting and Enhanced Stiffness
SUNPOWER CORP, 2018
Solar power systems with optimized tracking profiles that mitigate wind-induced structural stress and enhance system performance. The system employs multiple drives connected by a span of less than 100 feet between adjacent drives, enabling controlled twisting of the tracking mechanism while maintaining system stiffness. This design allows the system to maintain optimal tracking angles even in wind conditions with high speeds, while also accommodating component misalignment. The system's variable profile enables precise control over tracking angles and profiles, enabling optimal wind and shading conditions.
26. Automatic Solar Panel Tracking System with Photometric Sensor and Dual-Axis Rotation Control
NORTHEAST FORESTRY UNIVERSITY, 2018
An automatic solar tracking system for solar panels that maximizes photovoltaic efficiency by dynamically adjusting the azimuth and elevation angles to ensure optimal vertical alignment with the sun's radiation. The system comprises a photometric sensor to measure solar intensity and position, and a control system that automatically rotates the solar panel to achieve this optimal alignment. This configuration enables the solar panel to capture more sunlight while minimizing energy losses, thereby increasing overall system efficiency.
27. Solar Panel System with Integrated Optical Sensors for Real-Time Automatic Tracking and Energy Recovery
ECLOUDPOWER TECHNOLOGY CO., LTD., Yundian Technology Co., Ltd., 2018
A solar panel real-time automatic tracking lighting system that optimizes energy utilization through precise solar angle control. The system employs advanced optical sensors with built-in tracking capabilities, eliminating the need for separate tracking devices. It integrates multiple sensors to accurately measure solar intensity and direction, enabling real-time adjustments to optimize energy production. The system's advanced optical technology eliminates the need for separate optical sensors, reducing cost and complexity compared to traditional tracking systems. The system also features automatic energy recovery and feedback mechanisms to minimize energy losses during periods of low sunlight.
28. Solar Energy Tracking System with Co-Axial Actuators and Torsion Spring Stabilization
EDISUN MICROGRIDS INC, 2018
Solar energy tracking system with compact and cost-effective horizontal and vertical movement. The system comprises a housing with actuators positioned co-axially to provide a compact and efficient module. The actuators include motors that rotate the solar panel, mirror, or lens in both horizontal and vertical planes. The housing also includes a tracking controller and a housing that serves as a stop for the solar panel, mirror, or lens when in the stowed position. The system utilizes torsion springs for vertical stabilization and provides a low-power actuator for elevation control.
29. Dual-Axis Solar Tracker with Motorized Fluid Transfer and Electronic Switching
NIMBALKAR KEDAR, 2018
A low-cost, automatic, and maintenance-free solar tracker that optimizes energy collection through precise tracking of the Sun's movement. The system employs dual-axis motion control with electronic switching and motorized fluid transfer, allowing continuous operation without mechanical complexity. The tracker's compact design and automatic operation eliminate the need for frequent maintenance, while the dual-axis motion ensures optimal tracking of the Sun's path across the solar spectrum.
30. Solar Radiation Tracking System with Integrated Sensor and Gyroscope-Based Position Adjustment
LIN GUO-FU, 2017
A solar radiation tracking system that automatically adapts to changing solar positions using a compact, low-maintenance architecture. The system employs a combination of sensors and electronic gyroscopes to continuously monitor and adjust the tracking position. By integrating light sensors, the system precisely determines the optimal collector position based on solar radiation patterns, eliminating the need for manual adjustments during environmental changes. This enables continuous operation of solar thermal systems with reduced maintenance costs and labor requirements.
31. Dual-Axis Solar Tracking System with Interlinked Tracker Modules and Baseline Rod Array
UNIV MICHIGAN REGENTS, 2017
Solar tracking system with a unique dual-axis tracking mechanism that enables efficient solar energy conversion by eliminating the conventional cosine loss through precise tracking. The system comprises a pair of interlinked tracker modules, each with a fixed positioning pin at one end and a free end opposite to it. The modules maintain their orientation through specialized mounting features, while a baseline rod array connects the modules. A transmission device couples the baseline rod array with the tracker module pair array. This configuration enables precise tracking of the sun's movement while maintaining the tracker modules' orientation, achieving optimal solar energy conversion.
32. Solar Tracking Apparatus with Dual Independent Actuator Arms and Adjustable Rotation Axis
CHIYODA KAKOH CONSTRUCTION CO LTD, 2017
Solar tracking apparatus for optimizing energy conversion through dynamic alignment of solar panels with the sun's movement. The apparatus employs a rotating tracking mechanism with two separate actuator arms that can independently rotate the tracking unit in opposite directions. Each arm is equipped with a light-sensitive surface that can be adjusted to maximize energy absorption. The tracking unit's rotation axis is also adjustable, allowing it to pivot to the sun's position. This configuration enables the tracking mechanism to dynamically adjust its alignment with the sun's path, maximizing energy conversion while minimizing mechanical stress on the tracking system.
33. Dual-Axis Motor System with Coordinate-Based Control for Precise Solar Tracking and Light Collection
INST NUCLEAR ENERGY RES ATOMIC ENERGY COUNCIL EXECUTIVE YUAN ROC, 2017
A method for precise solar tracking and light collection using a dual-axis motor system. The method employs a coordinate-based control system that optimizes solar tracking and illumination by integrating elevation and azimuth angles. The system uses a microprocessor to control two motors, one for the light collector and another for the tracking frame, to achieve precise alignment with the sun's position. The motors are positioned perpendicularly to each other, allowing the system to maintain optimal tracking and illumination performance even in complex solar positions.
34. Dual-Axis Solar Tracker System with Integrated Controller and Reaction Tube Assembly
HELIOSLITE, 2017
A solar tracker system that enables precise dual-axis tracking of solar panels while minimizing installation complexity. The system features a single, compact controller that manages the entire solar array, including the tracking mechanism, power management, and control electronics. The controller includes a master unit with multiple slave units, each comprising two photovoltaic panels positioned on a single reaction tube. The system achieves high tracking precision through advanced mechanical design and control architecture, eliminating the need for separate tracking units and enabling rapid, automated installation on sloping sites.
35. Dual-Axis Solar Tracking Apparatus with Rotating Support Frame and Tilt Adjustment Mechanism for Vertical Structures
SOLAR SURE PTY LTD, 2017
Solar tracking apparatus for mounting solar panels on vertical structures like poles, optimized for maximum energy production across varying seasonal conditions. The apparatus features a dual-axis tracking mechanism that enables continuous adjustment of the panel's tilt angle while maintaining optimal orientation to the sun's movement. The system incorporates a rotating support frame that pivots around a secondary axis, while a drive mechanism ensures stable operation in windy conditions. The tilt adjustment mechanism enables precise seasonal adjustment of the panel's tilt angle, with the system automatically compensating for seasonal variations in the sun's path.
36. Biaxial Solar Tracking System with Wheatstone Bridge Sensor and Intelligent Control
HARBIN INSTITUTE TECHNOLOGY, 2017
Solar energy biaxial automatic tracking system and tracking method for achieving maximum solar energy collection through advanced tracking mechanisms. The system employs a Wheatstone bridge sensor-based tracking system that uses mechanical structure and intelligent control to optimize solar radiation alignment. This approach eliminates the need for complex data storage and clock mechanisms typically found in conventional tracking systems, while maintaining high tracking accuracy in various weather conditions. The system achieves improved solar energy collection compared to traditional fixed-axis tracking systems.
37. Transverse-Rotating Frame Solar Tracking System with Integrated Dual-Directional Movement and Anti-Interference Features
YUN YONG SANG, Yoon Yong-sang, 2016
Solar tracking device for photovoltaic power generation that simplifies the structure of traditional tracking systems. The device integrates multiple solar arrays into a single, transverse-rotating frame that enables simultaneous rotation in both longitudinal and lateral directions. The frame features a single driving mechanism that applies force to both the connecting tubes and the array supports, allowing for efficient tracking while minimizing the number of separate components. The system includes anti-interference features to prevent array interference between the connecting tubes.
38. Solar Array Tracking System with Photosensitive Sensor Array and Dynamic Wheel Base Movement
UNIV FAR EAST, 2016
Solar array tracking system that optimizes solar panel positioning through dynamic movement of the solar array. The system comprises a solar panel, a photosensitive array of sensors, a processor, memory, and power storage, integrated into a single housing. The solar array is mounted on a wheel base that moves in a predetermined path as the sun's position changes. The processor monitors sensor data and controls the wheel base's movement to position the solar array optimally, ensuring continuous energy generation even when the sun is partially obscured.
39. Solar Panel System with Continuous Sun-Tracking and Angle Adjustment Mechanisms
Anhui University of Science and Technology, ANHUI UNIVERSITY OF SCIENCE & TECHNOLOGY, 2016
Solar panel system that tracks the sun and adjusts its angle for optimal energy conversion, regardless of weather conditions. The system comprises a tracking mechanism that continuously adjusts the solar panel's orientation to maximize energy absorption, while an angle adjustment mechanism enables precise control over the panel's position relative to the sun's movement. This enables the system to capture more energy than traditional fixed-orientation panels, even during periods of low sun exposure.
40. Rotating Frame Solar Panel Array with Autonomous Angle Adjustment Mechanism
HUAIHUA UNIVERSITY, Huaihua University, 2016
An automatic sun tracking system for solar panels that autonomously adjusts its tracking angle to optimize energy production. The system comprises a solar panel array mounted on a rotating frame, a control unit that determines the optimal tracking angle based on the solar panel's position and the time of day, and a motorized mechanism that executes the tracking command.
41. Dual-Axis Solar Panel Tracking Method Using Real-Time Azimuth and Elevation Angle Measurements
SHANGHAI DIANJI UNIVERSITY, 2016
A dual-axis tracking control method for solar panels that optimizes energy harvesting by automatically adjusting panel orientation to maximize solar radiation. The method employs real-time solar azimuth and elevation angle measurements to calculate precise correction angles for the solar panels. By continuously monitoring the solar position, the system automatically adjusts the panel orientation in real-time to maintain optimal alignment with the sun's rays, thereby maximizing solar energy conversion.
42. Solar Tracking System with Cruciform Dual-Axis Structure and Rotating Node
SHANGHAI ZIZHU NEWLY-DEVELOPMENT INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, 2016
A solar tracking system for photovoltaic panels that enables precise and efficient tracking while minimizing installation complexity. The system comprises a fixed mounting bracket that securely attaches to the solar panel's base, with a cruciform mounting structure featuring two perpendicular axes (X and Y) and a rotating node. The rotating node is mounted on a column and connected to the mounting bracket's top support bar, enabling real-time control of the tracking angle. The system incorporates a sophisticated angle sensor and controller to automate the tracking process, ensuring optimal energy production while maintaining precise alignment with the sun's movement.
43. Two-Axis Solar Tracking System with Inverted J-Shaped Element and Rotatable Slidable Arm
UNIV KING SAUD, 2015
A two-axis solar tracking system with a fixed base, primary linear actuator, secondary linear actuator, and inverted J-shaped element that moves perpendicular to the primary axis. The system features a rotatable slidable arm with an L-shaped end and a parallel projection that extends into an elongated opening in the J-shaped element. The slidable arm moves along its arc, while the primary and secondary actuators control the J-shaped element's movement. This design enables direct tracking of solar collectors by positioning the J-shaped element to intercept the sun's rays at an optimal angle.
44. Solar Panel Array with Dual-Axis Dynamic Orientation Control System
TAVVALA ANANTHA KRISHNA KUMAR, 2015
A solar power system that optimizes energy production by dynamically adjusting the orientation of multiple solar panels. The system employs a central control unit with built-in precision tilt control, allowing for simultaneous vertical and horizontal adjustments of multiple panels. The control system incorporates a dual-axis tilting mechanism that maintains the panels' perpendicular alignment with the sun's rays, while also compensating for the movement of the sun in the azimuth plane. The system incorporates quality control measures to ensure reliable and efficient operation, with manufacturers' reputation and certification of components used in the fabrication of the system.
45. Solar Panel Mounting System with Multi-Directional Motion Mechanism for Dynamic Orientation Control
UNIV CHINA THREE GORGES CTGU, 2015
A solar tracking device that enables dynamic positioning of solar panels by controlling their orientation through a multi-directional motion system. The device comprises a solar panel mounting system, a mechanical motion mechanism, and a control system. The mechanical motion mechanism enables controlled pitch adjustment of the solar panels, while the control system processes the measured illumination intensity data to dynamically position the solar panels in response to changing environmental conditions. This enables precise control of solar panel orientation and positioning, maximizing energy conversion efficiency.
46. Dual-Axis Solar Tracking System with Matrix Structure for Inclined Axis Rotation
SHAW IAN HENRY, 2015
A solar tracking system that enables dual-axis tracking of solar collectors while maintaining high efficiency. The system comprises a matrix structure assembly adapted to support multiple solar collectors, allowing the assembly to follow the sun's movement from east to west along an axis fixed rotation main. The matrix structure includes photovoltaic solar panels, solar thermal panels, bifacial modules, or any other product that could benefit from the tracking system. Photovoltaic solar panels (also known as PV matrix (PANELS PHOTOVOLTA1C)) are more efficient when sunlight reaches the panels at right angles. In the equatorial regions, the panels can be supported on a substantially horizontal axis. By increasing latitude (away from the equator), the matrix must be tilted to compensate for latitude. The array can be rotated around the inclined axis from east to west to improve the collection of solar energy.
47. Solar Power System with Dual-Axis Pivoting Plate and Universal Joint Sun Tracking Mechanism
UNIV NAT CHIAO TUNG, 2015
A solar power system with a compact and reliable sun tracking mechanism that achieves high precision, robust operation, and efficient power generation. The mechanism comprises a base, a universal joint, a connecting pole with a fixed end and a connecting end connected to the universal joint, a power unit providing transmission force to the universal joint, a linear actuator that switches between stretching and contracted states, and a pivoting plate that rotates around two axes with the universal joint as a pivot. This configuration enables precise tracking of the sun while maintaining robustness against wind forces, achieving high power conversion efficiency, and enabling maximum solar exposure.
48. Solar Tracker with Active Tilting Mechanism for Continuous Angular Adjustment
B SHUANMUGARAJAN, 2015
A solar tracker that optimizes solar panel orientation by actively controlling the angle between the solar panels and the sun's rays. The system employs a tilting mechanism that continuously adjusts the angle of the solar panels from perpendicular to the sun's rays, capturing the maximum amount of solar energy throughout the day. This approach enables maximum energy production while minimizing the energy lost due to the sun's annual movements. The system can be manually controlled or automated using a motorized mechanism, allowing precise adjustments for optimal performance.
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