SLIDE DETECTION DEVICE AND SLIDE DETECTION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a technique for enhancing detection precision more by suppressing misdetection of a slide of a winding transmission member.;SOLUTION: A slide detection device includes: change gear ratio calculation means of calculating a change gear ratio as the ratio of the rotating speed of a primary pulley and the rotating speed of a secondary pulley; change gear speed calculation means of calculating a change gear speed based upon the change gear ratio; thrust ratio calculation means of calculating a thrust ratio as the ratio of the holding force of a first sheave surface and the holding force of a second sheave surface; thrust ratio difference calculation means of calculating a thrust ratio difference as the difference between the thrust ratio and a reference thrust ratio, which is a thrust ratio when no gear change is made, corresponding to the change gear ratio; and slide determination means of determining whether a winding transmission member slides on the basis of the difference between the change gear speed and the reference change gear speed corresponding to the thrust ratio difference.;COPYRIGHT: (C)2014,JPO&INPIT