发明授权
- 专利标题: Method and apparatus for engine analysis by waveform comparison
- 专利标题(中): 用于通过波形比较进行发动机分析的方法和装置
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申请号: US616684申请日: 1996-03-15
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公开(公告)号: US5978727A公开(公告)日: 1999-11-02
- 发明人: Barbara L. Jones , Kenneth W. Peter , Paul Smith
- 申请人: Barbara L. Jones , Kenneth W. Peter , Paul Smith
- 申请人地址: GBX King's Lynn
- 专利权人: Sun Electric U.K. Limited
- 当前专利权人: Sun Electric U.K. Limited
- 当前专利权人地址: GBX King's Lynn
- 优先权: GBX9505540 19950318
- 主分类号: F02B3/06
- IPC分类号: F02B3/06 ; F02B77/08 ; F02P17/08 ; G01R31/34 ; F02P17/00 ; G01M15/00
摘要:
A method and apparatus for analysis of engines analyzes digitized input signals from, for example, engine injectors and compares this digital data with the corresponding values of a digitized template or comparison signal. Compliance or divergence between the digitized signal values is indicated in bar graph form.
公开/授权文献
- US4546802A Automatic failure sensor for hot wire cutters 公开/授权日:1985-10-15