| 摘要 |
PROBLEM TO BE SOLVED: To eliminate the sense of incompatibility over the whole operating region by achieving the driving force expected by the driver in any possible case. SOLUTION: A target input engine speed setting part 6 corrects the target input engine speed tNin of a CVT 1 even in case the target driving force varies with change of the road gradient, etc., wherein the car speed VSP, degree of accelerator opening APS, and weight-gradient resistance Rd as parameters for achieving the target driving force are taken into account. A gear ratio control part 7 decides the number of steps STP of the motor on the basis of the target input engine speed tNin. |
