To estimate a consumption state of a gear of a vehicle with a simple configuration.SOLUTION: An inspection device for inspecting a vehicle in which driving force generated by a motor is transmitted to driving wheels via a plurality of gears, includes: a generation unit for causing the motor to generate each torque in two rotation directions different from each other in a state where the vehicle is stopped; and an estimation unit for estimating a wear state of the plurality of gears based on a rotation amount of the motor according to the torque in the state where the vehicle is stopped.SELECTED DRAWING: Figure 4
【課題】簡易な構成で車両のギヤの消耗状態を推定する。【解決手段】モータが発生した駆動力が複数のギヤを介して駆動輪に伝達される車両を検査するための検査装置は、車両が停止している状態において、互いに異なる2つの回転方向のそれぞれのトルクをモータに発生させる発生部と、車両が停止している状態におけるトルクに応じたモータの回転量に基づいて、複数のギヤの摩耗状態を推定する推定部と、を含む。【選択図】図4
INSPECTION DEVICE, INSPECTION METHOD, AND VEHICLE
検査装置、検査方法及び車両
2025-02-06
Patent
Electronic Resource
Japanese
IPC: | G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16H Getriebe , GEARING |
INSPECTION VEHICLE CHASSIS, INSPECTION VEHICLE AND INSPECTION METHOD
European Patent Office | 2025
|Novel inspection unmanned aerial vehicle inspection device and inspection method
European Patent Office | 2024
|