Patent ID: 6440037
Filing Date: 2002-08-27
Classification: B60W,F16H,Y10T

Abstract:
A control system for a vehicle provided with a continuously variable transmission, which has target output calculating means for determining a target output of a prime mover for achieving a target driving force, on the basis of said target driving force; target output speed calculating means for determining a target output speed on the basis of said target output; gear ratio control means for controlling a gear ratio of said continuously variable transmission so that an output speed of said prime mover may be said target output speed; target output torque calculating means for determining a target output torque of said prime mover for achieving said target driving force, on the basis of said target driving force; and load control means for controlling a load of said prime mover on the basis of said target output torque, comprising:correction means for correcting a control quantity to control the load of said prime mover so that the output torque of said prime mover may have a sum of said target output torque and an output torque for keeping the idle run of said prime mover.