To inhibit displacement of an inversion position of a wiper blade caused by fluctuation of a drive voltage.SOLUTION: A wiping device wipes rain water on a surface to be wiped (a wiped surface) by reciprocating a wiper blade with a predetermined power source and includes: a drive circuit which generates a drive signal for driving the power source; and a control unit which generates a drive command for controlling the drive circuit. The control unit generates the drive command on the basis of the drive voltage of the power source so as not to change the inversion position of the wiper blade.SELECTED DRAWING: Figure 1
【課題】駆動電圧の変動に起因するワイパブレードの反転位置の変位を抑制する。【解決手段】所定の動力源を用いてワイパブレードを往復運動させることにより被払拭面上の雨水を払拭する払拭装置であって、動力源を駆動する駆動信号を生成する駆動回路と、駆動回路を制御する駆動指令を生成する制御部とを備え、制御部は、動力源の駆動電圧に基づいて、ワイパブレードの反転位置が変動しないように駆動指令を生成する。【選択図】図1
WIPING DEVICE
払拭装置
2025-04-23
Patent
Electronic Resource
Japanese
IPC: | H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |