发明授权
- 专利标题: Control system for electric assisted turbocharger
- 专利标题(中): 电动涡轮增压器控制系统
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申请号: US09898355申请日: 2001-07-03
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公开(公告)号: US06705084B2公开(公告)日: 2004-03-16
- 发明人: John Allen , Rhett Hedrick , Len Wedman , Gerhard Delf , Daniel Black , Kevin Birch
- 申请人: John Allen , Rhett Hedrick , Len Wedman , Gerhard Delf , Daniel Black , Kevin Birch
- 主分类号: F02B3344
- IPC分类号: F02B3344
摘要:
System for controlling an electric assisted turbocharger comprise an electric motor disposed within turbocharger, and an electric motor controller electrically coupled thereto for purposes of controlling the same. A memory is electrically coupled to the electric motor controller and is configured with a condition map that correlates electric motor instructions with engine and turbocharger conditions. The system includes sensors that are electrically coupled to the electric motor controller, and that are configured to sense conditions of at least one of the turbocharger and the internal combustion engine that is coupled thereto. The electric motor controller is configured to control the electric motor based upon the input received from the plurality of sensors as compared to the data contained multi-dimensional condition map. The system provides electric motor speed control, boost pressure control dampening, and can be used to produce electricity from the electric motor depending on the particular operating condition.
公开/授权文献
- US20030005695A1 Control system for electric assisted turbocharger 公开/授权日:2003-01-09
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