BIPED ROBOT MOTOR DRIVE SYSTEM AND SMART TEMPERATURE PROTECTION METHOD

摘要

A biped robot motor drive system and a smart temperature protection method. The motor drive system detects the temperature of key components such as a motor, a power switch transistor and a busbar electrolytic capacitor. After the temperature reaches a first temperature threshold, the system controls a motor maximum output power, in order to inhibit a further increase in the temperature of the key components. After the temperature reaches a second temperature threshold, the system issues temperature fault information to a biped robot central controller, so that the biped robot stops a current task, thereby ensuring the reliability of the motor and a motor driver. The motor drive system and the smart temperature protection method can increase the reliability of a lightweight motor drive system, and are expected to further improve the flexibility and endurance capability of a biped robot.