Solar Tracking is a key Technology to unlock the full potential of RE in RES. ![]() ![]() Practical results show the superiority of the illustrated design.įree to download eBook on Practical Solar Tracking Design, following the sun solar tracking system, sun tracking system, sun tracker system, solar tracker system, sun positioning system, and sun path tracking with follow the sun position calculation (azimuth, elevation, zenith), sun trajectory, sun following system, sunrise tracking, sunset tracking, sunlight-phases, dawn, dusk, moon-phase, twilight, moonrise, moonset calculator. Control of the overall system has implemented using PIC 18F452 microcontroller circuits. ![]() A Pulse Width Modulation controlled DC-DC charge controller Boost converter is used along with the automatic tracking system for enhancing the solar panel's output power under variable insolation conditions. Electronic compass issued for adjusting the azimuth solar angle direction for any movement of the robot on the ground. A liquid capacitive inclinometer chip is used for measuring the tilt angle of the solar panel with respect to ground and robot's inclined angle within 0 to 90 degree range. The new positioning tracking system includes one photovoltaic panel of 90-watt output power. Tracking system mechanism is rotated around two axes, tracing the sun angles from the sunrise to the sunset. The tracking system is controlled using a microcontroller programmed with astronomical algorithm to keep the solar panel at right angle with the incident sunrays, in order to improve the performance and to maximize the output power of the solar panel delivered all over the day hours and during the robot's motion in the field. ![]() This paper presents a two axes automatic solar panel tracking system installed on an automated mine detection robot to support the robot batteries with electrical energy.
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