Control method for a friction-type continuously variable transmission, and provided with means for implementing the control method transmission

摘要

This invention, among the said control method, the inside either rotary speed of the aforementioned input axis and rotary speed of the aforementioned output axis one change is displayed, or you display the ratio with the rotary speed of the said input axis and rotary speed of the said output axis whether, or the step which forms the 1st parameter signal which displays the difference of rotary speed of the said input axis and rotary speed of the said output axis and, at least in regard to the control method of the normal power which causes to the frictional contact section of the non-stage transmission of the frictional type which has with the rotary possible input axis and the rotary possible output axis, the description aboveYou display of step and the multiplication result of the aforementioned 1st parameter signal and the aforementioned 2nd parameter signal which form the 2nd parameter signal which displays the change of the normal power in the frictional contact section of the non-stage transmission, profitably with the step which forms the 3rd parameter signal which is proportionate to the said multiplication result and you depend on the quality of the aforementioned 3rd parameter signal and the step which controls the normal power in the aforementioned frictional contact section you execute.