A method and system for inhibiting torque steer in a vehicle equipped with
steerable wheels that are power driven. The method determines a maximum
engine torque limit, determines an estimated driver-desired torque, and
controls the actual torque, by adjustment of the throttle angle, to be
the smaller of the maximum engine torque limit and the estimated
driver-desired torque. Sensors measure steering angle and transmission
gear position and a calculator determines the maximum engine torque limit
based upon the steering angle and transmission gear position. Further
sensors measure engine speed, throttle angle, and atmospheric pressure,
and a calculator estimates driver-desired torque based upon the measured
engine speed, throttle angle, and atmospheric pressure. A comparator
selects the lower of the maximum engine torque limit and the
driver-desired engine torque and uses the selected torque to control
throttle angle to inhibit torque steer.