Invention Grant
US08099221B2 Method and system for controlling an engine and transmission using a dual request closed loop request
有权
用于使用双重请求闭环请求来控制发动机和变速器的方法和系统
- Patent Title: Method and system for controlling an engine and transmission using a dual request closed loop request
- Patent Title (中): 用于使用双重请求闭环请求来控制发动机和变速器的方法和系统
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Application No.: US12436373Application Date: 2009-05-06
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Publication No.: US08099221B2Publication Date: 2012-01-17
- Inventor: Patrick J. O'Leary , Barbara A. Shuler
- Applicant: Patrick J. O'Leary , Barbara A. Shuler
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Main IPC: B60T8/32
- IPC: B60T8/32

Abstract:
A method and control module for operating a vehicle powertrain in response to a cruise control includes a primary closed loop control module generating a primary closed loop control signal and a primary torque request signal based on the primary closed loop control signal. The control module also includes a secondary closed loop control module generating a secondary closed loop control signal and a secondary torque request signal based on the secondary closed loop control signal. A transmission control module controls a transmission based on the primary torque request control signal and the secondary torque request signal.
Public/Granted literature
- US20100286886A1 METHOD AND SYSTEM FOR CONTROLLING AN ENGINE AND TRANSMISSION USING A DUAL REQUEST CLOSED LOOP REQUEST Public/Granted day:2010-11-11
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