CONSTANT-SPEED TRAVEL DEVICE FOR VEHICLE

摘要

PURPOSE:To easily control the accelerating force and improve the acceleration feeling of a driver by providing a means detecting the acceleration request from the driver and a means correcting the speed change ratio of a continuously variable transmission (CVT) in response to this detection respectively. CONSTITUTION:A constant-speed travel control device 100 drives a throttle actuator 140 and controls a throttle valve 150 based on various input signals. A CVT control device 200 drives a governor actuator 240 and a speed change oil pressure actuator 241 and controls a CVT 250 based on various input signals. A constant-speed travel control performance detecting means 107 is provided on the constant-speed travel control device 100. A correcting means 204 is provided on the CVT control device 200. When the acceleration request from a driver is detected by the means 107, the vehicle acceleration is determined by the means 204 based on the engine torque and speed change ratio, And the speed change ratio is corrected.