DYNAMIC SAFE STATE CONTROL OF ELECTRICAL MOTOR BASED ON VEHICLE SPEED

DRIVE October 4, 2023
Source
A dynamic safe state control circuit is disclosed that controls an electrical motor based on vehicle speed. A microcontroller or other processing device is configured to control an inverter system of an electrical motor. The dynamic safe state control circuit is configured to receive a first signal that corresponds to a speed of the electric motor. The circuit is configured to activate any one of a plurality of safe states in the inverter system based on the first signal and in response to a malfunction in the microcontroller.

Discussion in the ATmosphere

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