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Patent Searching and Data


Title:
CONTROL SYSTEM, CONTROL METHOD, SMART CAR, AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/041248
Kind Code:
A1
Abstract:
Provided are a control system, control method, smart car, and apparatus, the control system comprising: a ball screw (20), a nut assembly (30), an electronic control unit ECU (50), and a hydraulic assembly (40); a cavity is comprised between the nut assembly (30) and the ball screw (20); the nut assembly (30) and a nut (201) of the ball screw (20) are connected by means of a connecting member (13); the connecting member (13) divides the cavity into a first chamber (11) and a second chamber (12); a liquid passage hole of the first chamber (11) is connected to the hydraulic assembly (40), and a liquid passage hole of the second chamber (12) is connected to the hydraulic assembly (40). The present solution can be applied to a control system of a smart car, a connected vehicle, a new-energy vehicle, an autonomous vehicle, or the like to achieve a redundant design of the control system.

Inventors:
WANG XING (CN)
LI JINGJING (CN)
ZHANG YU (CN)
REN XIN (CN)
Application Number:
PCT/CN2020/112680
Publication Date:
March 03, 2022
Filing Date:
August 31, 2020
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
F15B15/06; G05B9/03; F16H25/22
Foreign References:
CN101451555A2009-06-10
CN106678324A2017-05-17
CN103148045A2013-06-12
CN207421019U2018-05-29
CN206633806U2017-11-14
DE10113817A12001-11-15
JP2008304034A2008-12-18
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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