Invention Grant
- Patent Title: Control device for vehicle and control method for vehicle
-
Application No.: US15648558Application Date: 2017-07-13
-
Publication No.: US10221943B2Publication Date: 2019-03-05
- Inventor: Keisuke Ota , Ayumu Sagawa , Tomoya Iwami
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Applicant Address: JP Toyota
- Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee Address: JP Toyota
- Agency: Oliff PLC
- Priority: JP2016-143527 20160721
- Main IPC: F16H61/04
- IPC: F16H61/04 ; F16H61/682 ; F16H61/686 ; F16H3/66

Abstract:
When a power-on downshift via an intermediate shift stage accompanied by input switching control is required and a predetermined shift stage is a shift stage lower than the intermediate shift stage, an electronic control unit performs torque phase control in a torque phase control time shorter than the torque phase control time that is set when the predetermined shift stage is a shift stage higher than the intermediate shift stage. Accordingly, it is possible to complete disengagement of a disengagement-side element early and to suppress a rapid increase of an input shaft rotation speed due to a clutch torque remaining.
Public/Granted literature
- US20180023697A1 CONTROL DEVICE FOR VEHICLE AND CONTROL METHOD FOR VEHICLE Public/Granted day:2018-01-25
Information query