| 摘要 |
<p>A following control apparatus for an automotive vehicle is disclosed which controls the output of an engine and the brakes of a vehicle so as to maintain a target vehicle separation from a preceding vehicle. A control unit calculates a target drive force for the vehicle and controls the brakes and the throttle valve of the engine so as to achieve the target drive force. In one form of the invention, the target drive force when the vehicle is starting from a standstill is calculated based on the relative speed of the vehicle and the preceding vehicle and the difference between the measured vehicle separation and the target vehicle separation when the measured vehicle separation is at least the target vehicle separation, but is calculated based on the relative speed of the vehicle independently of the vehicle separation when the measured vehicle separation is less than the target vehicle separation. In another form of the invention, the target drive force when the vehicle is starting from a standstill is calculated based on the relative speed of the vehicle and the preceding vehicle and the difference between the measured vehicle separation and the target vehicle separation, with the target drive force being greater when the vehicle speed is less than a predetermined value than when the vehicle speed is greater than the predetermined value.</p> |
