| 发明名称 |
METHOD AND APPARATUS FOR RECOGNIZING KNOCKING IN INTERNAL COMBUSTION ENGINE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for improving reliability in knocking recognition during a switchover phase of filter characteristics. <P>SOLUTION: During a phase where the filter characteristics change, a corrected knocking recognition method is performed. In the corrected knocking recognition method, a knocking recognition threshold is switched to be relatively insensitive and/or reference level tracking is modified. <P>COPYRIGHT: (C)2012,JPO&INPIT |
| 申请公布号 |
JP2012017745(A) |
申请公布日期 |
2012.01.26 |
| 申请号 |
JP20110233229 |
申请日期 |
2011.10.24 |
| 申请人 |
ROBERT BOSCH GMBH |
发明人 |
SAULER JUERGEN;FRANKE STEFFEN;UNLAND STEFAN;TORNO OSKAR;HEINSTEIN AXEL;KLUTH CARSTEN;HAEMING WERNER;BAEUERLE MICHAEL |
| 分类号 |
F02D35/00;F02D45/00;F02P5/152;G01L23/22 |
主分类号 |
F02D35/00 |
| 代理机构 |
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