| 摘要 |
PURPOSE:To easily prevent the slip of driving wheels, by computing a target torque according to a target acceleration depending upon slip condition and non-slip condition, an output torque change quantity and an actual output torque, and thereby controlling to decrease an engine output. CONSTITUTION:In a control unit 13 for controlling an actuator 12 for driving a throttle valve 8, setting means 48 is provided to set a target acceleration under non-slip condition according to an accelerator pedal operation quantity. Computing means 58 is provided to compute a target acceleration under slip condition near a maximum friction factor, according to an actual acceleration. Selecting means 62 is provided to select the target acceleration depending upon non-slip condition and slip condition, according to an output from a driving wheel slip rate detecting means M7A. Computing means 51 is provided to compute a target torque according to the selected target acceleration, an output torque change quantity obtained from the actual acceleration, and an actual output torque. Control means 55 generates a control signal according to the target torque, and feeds the control signal to the actuator 12.
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