Patent ID: 6066070
Filing Date: 2000-05-23
Classification: B60W,F16H,Y10S,Y10T

Abstract:
A control system of a vehicle having a continuously variable transmission, for controlling a power source to achieve a target output torque determined on the basis of an output demand and for controlling a gear ratio of said continuously variable transmission to a gear ratio determined on the basis of the output demand, comprising:means for determining a target driving force on the basis of said output demand and a vehicle speed;means for determining a target output of said power source to achieve the target driving force;means for determining a target output torque of said power source on the basis of said target output and an actual output speed of said power source;power source control means for controlling said power source to achieve the target output torque;means for determining a target output speed preset for the target output; andgear ratio control means for controlling the gear ratio of said continuously variable transmission so that an actual output speed of said continuously variable transmission may be its target output speed after said power source was controlled to output said target output torque.