sistemas de controle de tração com limite de corrente variável

摘要

The present subject matter provides a vehicle traction control system (100) with a controller unit (102). The controller unit (102) controls modulation of power signals (112) received from a source (106), such as a battery. The modulation is based on throttle position signals (110) received from a throttle actuator (104). A logic circuitry operating in conjunction with the rest of the controller unit (102) sets a current limit for the power signals (112). The current limit is set based on the throttle position signals (110). The controller unit (102) further senses the modulated power signals to be delivered to a motor (108) and compares it with the set current limit. In case a modulated power signal exceeds the set current limit, the controller unit (102) reduces the modulation of the power signals accordingly.