To provide a wear amount calculation system capable of calculating amounts of wear of wheels in a vehicle with relatively high accuracy, even when the vehicle runs in a place where positional information cannot be acquired from GPS satellites.SOLUTION: A wear amount calculation system (100) calculates an amount of wear of a wheel (3) in a vehicle (2). The wear amount calculation system (100) includes: a rotational speed sensor (48) that detects the rotational speed of the wheel (3); an acceleration sensor (49) that detects acceleration in a travel direction of the vehicle (2); and a control device (7) that calculates travel distance using the acceleration of the vehicle (2), and calculates an amount of wheel wear using the travel distance and the rotational speed.SELECTED DRAWING: Figure 7
【課題】GPS衛星から位置情報を取得できない場所を走行する場合でも、車両に於ける車輪の摩耗量を比較的高い精度で算出できる摩耗量算出システムを提供する。【解決手段】車両(2)に於ける車輪(3)の摩耗量を算出する摩耗量算出システム(100)であって、前記車輪(2)の回転数を検出する回転数センサ(48)と、前記車両(2)の走行方向の加速度を検出する加速度センサ(49)と、前記車両(2)の前記加速度を用いて走行距離を算出し、前記走行距離及び前記回転数を用いて車輪摩耗量を算出する制御装置(7)とを有する摩耗量算出システム(100)を提供する。【選択図】 図7
WEAR AMOUNT CALCULATION SYSTEM
摩耗量算出システム
2023-02-09
Patent
Elektronische Ressource
Japanisch
WEAR-AMOUNT PREDICTING METHOD, WEAR-AMOUNT PREDICTING DEVICE, AND WEAR-AMOUNT PREDICTING PROGRAM
Europäisches Patentamt | 2023
|WEAR-AMOUNT PREDICTION METHOD, WEAR-AMOUNT PREDICTION DEVICE, AND WEAR-AMOUNT PREDICTION PROGRAM
Europäisches Patentamt | 2019
|Europäisches Patentamt | 2021
|WEAR-AMOUNT PREDICTION METHOD, WEAR-AMOUNT PREDICTION DEVICE, AND WEAR-AMOUNT PREDICTION PROGRAM
Europäisches Patentamt | 2021
|WEAR AMOUNT ESTIMATION METHOD, WEAR AMOUNT ESTIMATION DEVICE, AND WEAR AMOUNT ESTIMATION PROGRAM
Europäisches Patentamt | 2022
|