Invention Grant
US08494732B2 Method for determining a preferred engine operation in a hybrid powertrain system during blended braking
有权
用于在混合制动期间确定混合动力系统中的优选发动机操作的方法
- Patent Title: Method for determining a preferred engine operation in a hybrid powertrain system during blended braking
- Patent Title (中): 用于在混合制动期间确定混合动力系统中的优选发动机操作的方法
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Application No.: US12251454Application Date: 2008-10-14
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Publication No.: US08494732B2Publication Date: 2013-07-23
- Inventor: Anthony H. Heap
- Applicant: Anthony H. Heap
- 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: G06F7/00
- IPC: G06F7/00
Abstract:
A hybrid transmission is operative to transfer power between an input member and a torque machine and an output member. A method for controlling the powertrain system during a braking event includes evaluating candidate input torques. An output torque reactable through the transmission to the driveline and limited within the range of permissible output torques is determined for the candidate engine input torque. A preferred input torque is determined.
Public/Granted literature
- US20090118934A1 METHOD FOR DETERMINING A PREFERRED ENGINE OPERATION IN A HYBRID POWERTRAIN SYSTEM DURING BLENDED BRAKING Public/Granted day:2009-05-07
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