CN112041819A - 用于监测和识别电驱动系统中的传感器故障的方法 - Google Patents

用于监测和识别电驱动系统中的传感器故障的方法 Download PDF

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CN112041819A
CN112041819A CN201880092860.9A CN201880092860A CN112041819A CN 112041819 A CN112041819 A CN 112041819A CN 201880092860 A CN201880092860 A CN 201880092860A CN 112041819 A CN112041819 A CN 112041819A
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electric drive
drive system
data
monitoring
sensor
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CN112041819B (zh
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臧晓云
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Robert Bosch GmbH
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    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/08—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
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    • G05B23/0243—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model
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Abstract

本发明提供一种用于监测和识别电驱动系统中的传感器故障的方法，包括步骤：通过车辆的电驱动系统中的各种传感器收集相应的数据；将所收集的数据输入到已经建立的传感器故障模式识别模型中；以及基于所收集的数据通过所述传感器故障模式识别模型来确定是否存在故障模式以及故障模式类型。根据本发明的方法可以快速地确定由电驱动系统中的传感器导致的故障模式以及故障模式类型。

Description

PCT国内申请，说明书已公开。

Claims (9)

  1. PCT国内申请，权利要求书已公开。
CN201880092860.9A 2018-06-29 2018-06-29 用于监测和识别电驱动系统中的传感器故障的方法 Active CN112041819B (zh)

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CN115420325A (zh) * 2022-11-04 2022-12-02 深圳海润新能源科技有限公司 排查储能装置异常传感器的方法、终端设备及存储介质

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