Voltage discharge method for motor controller, system and vehicle
A motor controller and voltage technology, applied in electric vehicles, control drives, vehicle components, etc., can solve problems such as long discharge time and immature discharge methods, and achieve low component requirements, improve safety, and reduce costs Effect
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[0031] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0032] The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0033] figure 1 is a flowchart of a voltage discharge method for a motor controller according to an embodiment of the present invention.
[0034] Before describing the voltage discharge method of the motor controller in the embodiment of the present invention, firstly, the motor drive control system in the embodiment of the present invention will be described, as Figure 4 As shown, the motor drive control system includes a power battery (ie: a high-voltage DC power supply), a motor (ie: a driving motor), and a motor controller. The motor controller includes a drive circuit and a drive control unit, and the drive control unit controls the drive circuit to drive the motor to run through...
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