Title:
TEST DEVICE FOR WIPER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/044911
Kind Code:
A1
Abstract:
Provided is a test device for a wiper system, for use in advancing a test stage and reducing test costs. The test device comprises a simulation cabinet (100) and a load motor system (300); the simulation cabinet (100) is connected to the load motor system (300); the simulation cabinet (100) and the load motor system (300) are respectively connected to a wiper system (200); the wiper system (200) comprises a wiper controller (202) and a wiper motor assembly (201); and the wiper controller (202) is connected to the wiper motor assembly (201). The simulation cabinet (100) is used for sending a first instruction to the wiper system (200); the wiper controller (202) is used for receiving the first instruction and driving, according to the first instruction, the wiper motor assembly (201) to move; the simulation cabinet (100) is further used for determining resistance information according to movement parameters of the wiper motor assembly (201) and sending the resistance information to the load motor system (300); the load motor system (300) is used for applying resistance to the wiper motor assembly (201) on the basis of the resistance information to hinder the movement of the wiper motor assembly (201); and the simulation cabinet (100) is further used for collecting actual working data of the wiper system (200) so as to complete testing of the wiper system (200).
Inventors:
WANG HUI (CN)
REN SIJIA (CN)
REN SIJIA (CN)
Application Number:
PCT/CN2022/115594
Publication Date:
March 07, 2024
Filing Date:
August 29, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G01R31/34; B60S1/04; G05B23/02
Foreign References:
| CN114019934A | 2022-02-08 | |||
| CN114838963A | 2022-08-02 | |||
| CN213875966U | 2021-08-03 | |||
| JP2021024452A | 2021-02-22 | |||
| CN113325734A | 2021-08-31 | |||
| CN113125956A | 2021-07-16 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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