Patent ID: 9090249
Filing Date: 2015-07-28
Classification: B60W,F16H,Y10T

Abstract:
1. A shift control device for a continuously-variable transmission, the shift control device comprising: an operation condition detecting device adapted to detect operation conditions of a vehicle, including a vehicle speed and an accelerator opening; a control device adapted to control a transmission ratio of the continuously-variable transmission based on the operation conditions; an acceleration demand identifying device adapted to identify whether acceleration is demanded by a driver; and a linear mode setting device adapted to set a linear mode which provides the transmission ratio such that an input revolution speed of the continuously-variable transmission becomes high compared to a normal mode at a same vehicle speed, when the acceleration demand identifying device identities that acceleration is demanded by the driver based on the acceleration opening and an accelerator opening speed, wherein the shill control device further comprises: a front/rear G detecting device adapted to detect a front/rear G of the vehicle; and a linear mode cancelling device adapted to cancel the linear mode when the acceleration demand identifying device identifies that acceleration is not demanded based on the front/rear G during drive in the linear mode, even when the acceleration opening and the accelerator opening speed satisfy.