CONTROLLER FOR INFINITE GEAR RATIO CONTINUOUSLY VARIABLE TRANSMISSION, AND CONTROL METHOD FOR INFINITE GEAR RATIO CONTINUOUSLY VARIABLE TRANSMISSION

摘要

PROBLEM TO BE SOLVED: To provide a controller or the like for an infinite gear ratio continuously variable transmission avoiding a superheated state of a motor or the like, and capable of positively maintaining a hill hold function throughout a long time.;SOLUTION: A target motor output torque value of a motor applying input torque to the infinite gear ration continuously variable transmission is calculated on the basis of an accelerator input amount and a vehicle speed (S3), if the target motor output torque value is higher than an input torque value of a unit input shaft of the infinite gear ratio continuously variable transmission (S5), the input torque value is changed to the target motor output torque value (S6), an overall gear ratio of the infinite gear ratio continuously variable transmission is maintained at a geared neutral point, and a rotational frequency of the unit input shaft is maintained at zero.;COPYRIGHT: (C)2006,JPO&NCIPI