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Continuously Variable Transmission, Vehicle Having The Continuously Variable Transmission, And Control Device And Control Method For The Continuously Variable Transmission
Continuously Variable Transmission, Vehicle Having The Continuously Variable Transmission, And Control Device And Control Method For The Continuously Variable Transmission
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机译:无级变速器,具有无级变速器的车辆以及无级变速器的控制装置和控制方法
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摘要
Restriction of hunting in the gear ratio of an electronically-controlled continuously variable transmission (ECVT) for a vehicle. A gear ratio change mechanism has a crankshaft as an input shaft, an output shaft and a motor. The motor continuously varies the gear ratio between the crankshaft and the output shaft. An electronic control unit (ECU) performs feedback control of the gear ratio to achieve a target gear ratio. The ECU reduces an output of the motor when a hunting state of the gear ratio is detected.
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