Invention Grant
- Patent Title: Method for determining inertia effects for a hybrid powertrain system
- Patent Title (中): 确定混合动力系统惯性效应的方法
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Application No.: US12234637Application Date: 2008-09-20
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Publication No.: US08504259B2Publication Date: 2013-08-06
- Inventor: Anthony H. Heap , Kee Yong Kim
- Applicant: Anthony H. Heap , Kee Yong Kim
- Applicant Address: US MI Detroit DE Stuttgart US MI Auburn Hills DE Munich
- Assignee: GM Global Technology Operations LLC,Daimler AG,Chrysler Group LLC,Bayerische Motoren Werke Aktiengesellschaft
- Current Assignee: GM Global Technology Operations LLC,Daimler AG,Chrysler Group LLC,Bayerische Motoren Werke Aktiengesellschaft
- Current Assignee Address: US MI Detroit DE Stuttgart US MI Auburn Hills DE Munich
- Main IPC: B60T7/00
- IPC: B60T7/00 ; B60K6/20 ; B60K17/00 ; B60W10/02
Abstract:
A method for controlling a hybrid powertrain system based upon determined inertial effects for a continuously variable operating range state includes monitoring an operator torque request and a rotational speed of the output member, determining an inertial effect on an input speed of the input member for a continuously variable operating range state, and controlling motor torque outputs from the electric machines to meet the operator torque request based upon the inertial effect on the input speed of the input member.
Public/Granted literature
- US20090118919A1 METHOD FOR DETERMINING INERTIA EFFECTS FOR A HYBRID POWERTRAIN SYSTEM Public/Granted day:2009-05-07
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