Patent ID: 9238460
Filing Date: 2016-01-19
CPC Classification: B60K,B60W,F16H,Y02T,Y10S

Claim Text:
1. A system for managing downshifts in a hybrid-electric vehicle, comprising: a multispeed transmission having an input shaft, a first gear set, a first shift clutch that selectively couples the first gear set with the input shaft, a second gear set, a second shift clutch that selectively couples the second gear set to the input shaft, and a valve body that controls a hydraulic pressure applied to the first shift clutch and the second shift clutch to selectively engage the first shift clutch and the second shift clutch; an internal combustion engine selectively coupled to the input shaft of the multispeed transmission; an electric motor coupled to the input shaft of the multispeed transmission; and an electronic control unit programmed to: