Title:
CONTROLLER OF ELECTRIC MOTOR CONTROL MODULE, CONTROL METHOD FOR ELECTRIC MOTOR, AND RELATED DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/066736
Kind Code:
A1
Abstract:
A controller of an electric motor control module, a control method for an electric motor, and a related device. A communication end of the controller (1011, 3011, 4011) is connected to an assisted driving controller (203, 302, 402) or an autonomous driving controller (204, 303, 403); the controller (1011, 3011, 4011) receives a target speed and a target acceleration, which are sent by the assisted driving controller (203, 302, 402) or the autonomous driving controller (204, 303, 403); and an output end of the controller (1011, 3011, 4011) is connected to an inverter circuit (1012, 3012, 4012) in an electric motor control module, so that in response to a speed adjustment signal, the controller (1011, 3011, 4011) controls the inverter circuit (1012, 3012, 4012) to adjust a current which is output to a first electric motor (1013, 3013, 4013). A control delay of assisted driving or autonomous driving can be reduced, and good safety is achieved.
Inventors:
YANG PENG (CN)
Application Number:
PCT/CN2023/111025
Publication Date:
April 04, 2024
Filing Date:
August 03, 2023
Export Citation:
Assignee:
HUAWEI DIGITAL POWER TECH CO LTD (CN)
International Classes:
B60L15/20; H02P23/00; H02P27/06; H02P29/40
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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