Invention Grant
US08170737B2 Method of controlling vehicle powertrain and vehicle control system
有权
控制车辆动力总成和车辆控制系统的方法
- Patent Title: Method of controlling vehicle powertrain and vehicle control system
- Patent Title (中): 控制车辆动力总成和车辆控制系统的方法
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Application No.: US12433428Application Date: 2009-04-30
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Publication No.: US08170737B2Publication Date: 2012-05-01
- Inventor: Edward D. Tate, Jr. , Charles A. Massoll , Anthony L. Posawatz , John R. Ferris , Madhusudan Raghavan , Damon R. Frisch , Partha P Goswami
- Applicant: Edward D. Tate, Jr. , Charles A. Massoll , Anthony L. Posawatz , John R. Ferris , Madhusudan Raghavan , Damon R. Frisch , Partha P Goswami
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Quinn Law Group, PLLC
- Main IPC: B60L9/00
- IPC: B60L9/00
Abstract:
A method of controlling a vehicle powertrain and a corresponding vehicle control system are provided that enable operation in an electric-only operating mode for an extended range by adjusting the threshold minimum state of charge of the battery, i.e., the state of charge of the battery at which the engine will be started to allow the battery charge to be replenished, in accordance with vehicle location. The engine will also be started when the vehicle is within a predetermined distance of a long-term parking location.
Public/Granted literature
- US20100280687A1 METHOD OF CONTROLLING VEHICLE POWERTRAIN AND VEHICLE CONTROL SYSTEM Public/Granted day:2010-11-04
Information query
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