Title:
MOTOR CONTROL APPARATUS, DRIVING APPARATUS, AND ELECTRIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/221641
Kind Code:
A1
Abstract:
The present application provides a motor control apparatus, a driving apparatus, and an electric device. The motor control apparatus comprises a box body; a motor inverter and a heating power module are accommodated in the box body; a housing of the box body is provided with a motor neutral wire interface, a motor multi-phase interface, and a battery power supply positive/negative electrode interface; an output end of each inverter power module in the motor inverter is respectively connected to the motor multi-phase interface by means of an output terminal; an output end of the heating power module is connected to the motor neutral wire interface by means of a heating output terminal; a positive electrode input end of the heating power module is connected to the battery power supply positive electrode interface by means of a high-voltage positive electrode terminal; and a negative electrode input end of the heating power module is connected to the battery power supply negative electrode interface by means of a high-voltage negative electrode terminal. The motor control apparatus of the present application can realize a battery self-heating function, have the characteristics of being compact in structure, high in space utilization rate, and the like, can be flexibly arranged on the electric device, and satisfies user requirements.
Inventors:
LIU TIAN (CN)
ZHAO YUANMIAO (CN)
YAN YU (CN)
WANG CHUNFA (CN)
LI ZHANLIANG (CN)
HUANG YIFEI (CN)
ZHAO YUANMIAO (CN)
YAN YU (CN)
WANG CHUNFA (CN)
LI ZHANLIANG (CN)
HUANG YIFEI (CN)
Application Number:
PCT/CN2023/082768
Publication Date:
November 23, 2023
Filing Date:
March 21, 2023
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
H02P27/06; H02K5/10; H02K5/22; H02K11/02; H02K11/27; H02K11/30; H02K11/33; H02P29/68; H05K7/20
Foreign References:
| CN217824786U | 2022-11-15 | |||
| CN217824785U | 2022-11-15 | |||
| CN113928142A | 2022-01-14 | |||
| CN112977171A | 2021-06-18 | |||
| CN106329949A | 2017-01-11 | |||
| CN111347937A | 2020-06-30 | |||
| CN114074561A | 2022-02-22 |
Attorney, Agent or Firm:
BEIJING CHENQUAN INTELLECTUAL PROPERTY LAW FIRM (CN)
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