Provided is a vehicle diagnostic system, a vehicle, and a method of display of a vehicle diagnostic result. The vehicle diagnostic system (9) diagnoses a vehicle (1) having a battery (13) mounted thereon. The vehicle diagnostic system(9) includes an instrument panel (171) for showing a capacity retention (Q) of the battery (13), and an ECU (10) that calculates the capacity retention(Q) to be displayed on the instrument panel (171). The ECU (10) measures the full charge capacity of the battery each time external charging is completed, and, based on a result of the measurement, updates a capacity deterioration curve indicative of changes in over time of the capacity retention (Q). When a display request for showing the capacity retention on the instrument panel is generated, the ECU (10) calculates the capacity retention(Q) when the display request is generated by referring to the updated capacity deterioration curve.
提供一种车辆诊断系统、车辆以及车辆诊断结果的显示方法。车辆诊断系统(9)对搭载有电池(13)的车辆(1)进行诊断。车辆诊断系统(9)具备:仪表板(171),其显示电池(13)的容量维持率(Q);和ECU(10),其算出用于显示于仪表板(171)的容量维持率(Q)。ECU(10)每当外部充电完成时测定电池(13)的满充电容量,基于该测定结果来对表示容量维持率(Q)的时间变化的容量劣化曲线(L)进行更新。ECU(10)在产生了对仪表板(171)的容量维持率(Q)的显示要求的情况下,通过参照被更新了的容量劣化曲线(L)来算出产生显示要求时的容量维持率(Q)。
VEHICLE DIAGNOSTIC SYSTEM, VEHICLE, AND METHOD OF DISPLAY OF VEHICLE DIAGNOSTIC RESULT
车辆诊断系统、车辆以及车辆诊断结果的显示方法
2021-12-21
Patent
Electronic Resource
Chinese
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