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发明公开
CN101545536A 用于无级变速器的打滑检测系统和方法 失效 - 权利终止

用于无级变速器的打滑检测系统和方法
摘要：
本发明涉及用于无级变速器的打滑检测系统和方法。具体地，提供了一种用于无级变速器的打滑检测系统，该无级变速器能够连续地改变输入部件的输入转速与输出部件的输出转速之间的比例，该打滑检测系统的特征在于，包括：总和计算装置，用于计算在预定时间长度内由输入转速和输出转速的测量值算出的实际传动比与目标传动比之间的多个差值的总和；打滑判断装置，用于根据总和计算装置计算出的差值总和来判断无级变速器中的打滑。
摘要（英）：

The present invention relates to a slippage detection system and method for continuously variable transmutations. Specifically, provided is a slippage detection system for a continuously variable transmutations, the continuously variable transmission being capable of continuously changing a ratio between an input rotation speed of the input member and an output rotation speed of the output member. The slippage detection system includes (a) correlation coefficient calculating means for calculating a correlation coefficient relating to the input rotation speed and the output rotation speed, based on a plurality of measurement values of the input rotation speed and a plurality of measurement values of the output rotation speed, and (b) slippage determining means for determining slippage of the torque transmitting member in the continuously variable transmission based on the correlation coefficient calculated by the correlation coefficient calculating means.

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