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Patent Searching and Data


Title:
ELECTRIC DRIVE AXLE FOR VEHICLE AND MONITORING SYSTEM THEREOF, CORRESPONDING METHOD, AND COMPUTER PROGRAM PRODUCT
Document Type and Number:
WIPO Patent Application WO/2023/077501
Kind Code:
A1
Abstract:
Disclosed is a monitoring system (11) for monitoring the working condition of an electric drive axle (1) of a vehicle, comprising: at least one sensor (111) arranged on the electric drive axle and used for detecting the vibration of the electric drive axle; and at least one power supply device (112) arranged on the electric drive axle and capable of vibrating along with the electric drive axle. The power supply device comprises a vibration energy collector (1121). The vibration energy collector is configured to collect the vibration energy of the electric driving axle, and convert the vibration energy into electric energy so that the power supply device can supply power to the sensor. At least one of the at least one sensor (111) is arranged at least adjacent to at least a corresponding one of the at least one power supply device (112). Also disclosed are a corresponding method, a corresponding computer program product and a corresponding electric drive axle (1) for the vehicle. The monitoring system according to some embodiments of the present invention can work more reliably without specialized power supply.

Inventors:
WANG MINGANG (CN)
LI QING (CN)
DONG TINGTING (CN)
Application Number:
PCT/CN2021/129239
Publication Date:
May 11, 2023
Filing Date:
November 08, 2021
Export Citation:
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Assignee:
BOSCH GMBH ROBERT (DE)
WANG MINGANG (CN)
LI QING (CN)
DONG TINGTING (CN)
International Classes:
B60B35/00
Foreign References:
US20060176158A12006-08-10
EP2415619A12012-02-08
CN205792299U2016-12-07
US20040212195A12004-10-28
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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