Nissan Motor Company Limited

Hideki Sudou

Junji Tsutsumi

Takenori Hashizume

In vehicular motion control apparatus and method, a vehicle speed variation rate limiter is provided to place a vehicle speed variation rate limitation on a detection value (V) of a vehicle speed and varying a vehicle speed variation rate limiter value in accordance with the detection value (&#x3b8;) of the vehicular steering angle, at the vehicular motion target value calculation, using an output of the vehicular speed variation rate limiter for a map reference vehicle speed (Vmap) and, at the control command value calculation, using the output of the vehicular speed variation rate limiter to the detection value of the vehicle speed for a control command value calculation purpose.

Motion control apparatus and method for automotive vehicle

In an adaptive cruise control (ACC) system with object detection system interaction, capable of executing a vehicle speed holding mode, a constant-speed control mode, and a following control mode, a lane-change detector is provided to detect the presence or absence of a driver's intention for a lane change by the host vehicle. An ACC unit executes the vehicle speed holding mode during which the host vehicle's speed is restricted until such time that a predetermined holding time has expired from a time when the object detection system loses the preceding vehicle during the following control mode, and thereafter executes the constant-speed control mode during which the host vehicle's speed is automatically accelerated up to a set speed. The ACC unit releases the vehicle speed holding mode, in presence of the driver's intention for the lane change when the object detection system loses the preceding vehicle during the following control mode.

Growing community of inventors

Tokyo, Japan

Hideki Sudou