发明授权
US09416873B2 Continuously variable transmission and control method therefor 有权
连续可变的传动和控制方法

Continuously variable transmission and control method therefor
摘要:
A transmission controller determines whether or not an input rotation speed of a sub-transmission mechanism is stagnant and executes a feedback control by adding a rotation speed change rate feedback correction amount caused by a difference between a target input rotation speed change rate and an actual input rotation speed change rate of the sub-transmission mechanism to a rotation speed feedback correction amount if the input rotation speed is determined to be stagnant.
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