| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a device for accurately determining a slip start time point and end time point of a continuously variable transmission. <P>SOLUTION: The slip detector for a continuously variable transmission, which detects a slip of a continuously variable transmission according to a correlation coefficient between an input rotating speed and an output rotating speed of the continuously variable transmission, comprises a slip timing determining means (Step S7, S11) for determining a time point other than a detection time point to be a slip start time point or end time point according as a slip is detected from the correlation coefficient. A time difference between the slip detection from the correlation coefficient and actual slip occurrence is thus corrected to offer an accurate determination of the slip start and end. The duration of the slip and a heat load in the duration is obtained accurately thereby. <P>COPYRIGHT: (C)2003,JPO |
