AN APPARATUS FOR CONTROLLING AN INDUCTION MOTOR OF ELECTRONIC POWER STEERING FOR VEHICLE WITH SLIDING MODE OBSERVER

摘要

The EPS induction motor control apparatus for a vehicle is disclosed in accordance with an embodiment of the invention, the apparatus is sliding mode that calculates the current estimate to convert the three-phase current values ​​by using the sliding mode technique, the output from the three-phase inverter Observer; Current controller by proportional integration receiving the current estimate and the current reference value for the current control for outputting a voltage value; And it may include a transducer for generating a drive signal in the three-phase inverter to process the voltage values.;