Invention Grant
- Patent Title: Control equipment for a vehicle and control method thereof
- Patent Title (中): 一种车辆控制装置及其控制方法
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Application No.: US10382928Application Date: 2003-03-07
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Publication No.: US06969339B2Publication Date: 2005-11-29
- Inventor: Mitsuo Kayano , Toshimichi Minowa , Hiroshi Sakamoto
- Applicant: Mitsuo Kayano , Toshimichi Minowa , Hiroshi Sakamoto
- Applicant Address: JP Tokyo
- Assignee: Hitachi, Ltd.
- Current Assignee: Hitachi, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Crowell & Moring LLP
- Priority: JP11-222059 19990805
- Main IPC: B60W10/04
- IPC: B60W10/04 ; B60K6/20 ; B60W10/02 ; B60W10/06 ; B60W10/08 ; B60W10/10 ; B60W10/11 ; B60W30/19 ; F02D9/02 ; F02D29/00 ; F02D29/02 ; F16H59/02 ; F16H59/08 ; F16H59/18 ; F16H61/02 ; F16H61/04 ; F16H63/40 ; F16H63/50 ; H02P9/04 ; B60K41/02
Abstract:
A control device for a vehicle which has a function to reduce the change-speed shock when changing the speed by controlling the transmission of the vehicle. The control device performs the switching between a manual change-speed mode in which the vehicle speed can be changed based on a change-speed command generated by manual operation and an automatic change-speed mode in which a transmission gear ratio can be controlled based on the predetermined change-speed characteristic. Thereby the reduction amount of the change-speed shock can be changed between the manual change-speed mode and the automatic change-speed mode.
Public/Granted literature
- US20030146028A1 Control equipment for a vehicle and control method thereof Public/Granted day:2003-08-07
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