发明申请
US20090088279A1 METHOD AND APPARATUS TO DETECT A MODE-GEAR MISMATCH DURING STEADY STATE OPERATION OF AN ELECTRO-MECHANICAL TRANSMISSION
有权
在电子机械传动的稳态运行中检测模式 - 齿轮误差的方法和装置
- 专利标题： METHOD AND APPARATUS TO DETECT A MODE-GEAR MISMATCH DURING STEADY STATE OPERATION OF AN ELECTRO-MECHANICAL TRANSMISSION
- 专利标题（中）： 在电子机械传动的稳态运行中检测模式 - 齿轮误差的方法和装置
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申请号： US11866100申请日： 2007-10-02
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公开(公告)号： US20090088279A1公开(公告)日： 2009-04-02
- 发明人: Ryan D. Martini , Charles J. Van Horn , Peter E. Wu , Andrew M. Zettel , Osama Almasri , Jy-Jen F. Sah
- 申请人： Ryan D. Martini , Charles J. Van Horn , Peter E. Wu , Andrew M. Zettel , Osama Almasri , Jy-Jen F. Sah
- 主分类号： F16H37/06
- IPC分类号： F16H37/06 ; G06F11/00
摘要：
Control of operation of a hybrid powertrain is provided, wherein mechanical power flow to an output is controlled through selective actuation of torque-transfer clutches. Electric machines are coupled to an energy storage system for electric power flow. The electro-mechanical transmission is operated in a continuously variable operating range state, and, operation of the transmission is monitored. Absence of a mismatch between the commanded continuously variable operating range state and an actual operating state of the transmission is determined. Presence of a mismatch between the commanded operating range state and the actual operating state of the transmission may be determined. Operation of the powertrain is modified when a mismatch between the commanded operating range state and the actual operating state of the transmission is detected.
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