- 专利标题: Apparatus and method for controlling an internal combustion engine
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申请号: US10201199申请日: 2002-07-24
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公开(公告)号: US07086381B2公开(公告)日: 2006-08-08
- 发明人: Kenichi Machida , Satoru Watanabe , Makoto Nakamura
- 申请人: Kenichi Machida , Satoru Watanabe , Makoto Nakamura
- 申请人地址: JP Tokyo-to
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: JP Tokyo-to
- 代理机构: Foley & Lardner LLP
- 优先权: JP2001-226722 20010726
- 主分类号: F02D13/00
- IPC分类号: F02D13/00
摘要:
A plurality of intake air amount control systems are provided for diagnosing a failure of each intake air amount control system. At the failure of any of them, a fail-safe control is performed using a normal intake air amount control system.
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