PROBLEM TO BE SOLVED: To provide an on-vehicle solar power generation system capable of improving the power generation efficiency of solar power generation during parking of a vehicle.SOLUTION: The on-vehicle solar power generation system comprises: a solar panel provided on the upper surface of a vehicle; a suspension device that can independently adjust wheels; a determination unit that determines that the vehicle has entered a parked state on the basis of OFF of an engine switch; an acquisition unit that, when the determination unit determines that the vehicle has entered the parked state, acquires information on current date and time by which the parked position of the vehicle, the parked direction of the vehicle, and the position of the sun can be identified; a settlement unit that settles, on the basis of the parked position and the current date and time, the direction of the solar panel which is expected to provide a maximum total power generation amount in a predetermined time period if the vehicle is parked for the time period; and a control unit that controls the orientation of the vehicle according to the parked direction with use of the suspension device such that the solar panel is directed to the direction settled by the settlement unit.SELECTED DRAWING: Figure 1
【課題】車両の駐車中における太陽光発電の発電効率を向上させることができる車載用太陽光発電システムを提供する。【解決手段】車両の上面に設けられたソーラーパネルと、各車輪を独立して調整可能なサスペンション装置と、エンジンスイッチのオフによって車両が駐車状態になったことを判断する判断部と、判断部で車両が駐車状態になったと判断されると、車両の駐車位置、車両の駐車向き、および太陽の位置を特定できる現在日時の情報を取得する取得部と、車両を所定の期間駐車させたときに期間内の総発電量が最大になると推定されるソーラーパネルの方向を、駐車位置および現在日時に基づいて決定する決定部と、決定部で決定された方向へソーラーパネルが向くように、サスペンション装置を用いて駐車向きに応じて車両の姿勢を制御する制御部と、を備える。【選択図】図1
ON-VEHICLE SOLAR POWER GENERATION SYSTEM
車載用太陽光発電システム
2018-08-02
Patent
Electronic Resource
Japanese
IPC: | H02S GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USING PHOTOVOLTAIC [PV] MODULES , Erzeugung elektrischer Energie durch Umwandlung von Infrarot-Strahlung, sichtbarem Licht oder ultraviolettem Licht, z.B. unter Verwendung von Photovoltaik [PV]-Modulen / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
Solar power generation device and solar power generation vehicle
European Patent Office | 2025
|