发明名称 |
Signal generator for multi-cylinder internal combustion engine and rotation information detector using signal generator |
摘要 |
A signal generator for an internal combustion engine for obtaining precise information on a rotational direction of the engine when the engine runs at extremely low speed, comprising: a rotor having a first series of reluctor corresponding to a cylinder of the engine, and a second series of reluctor having a predetermined phase relationship relative to the first series of reluctor; and a first sensor and a second sensor that detect the first series of reluctor and the second series of reluctor, respectively of the rotor to generate pulses, wherein a positional relationship between the first and the second series of reluctors, and a positional relationship between the first and the second sensors are set so that a difference occurs in a phase relationship between an output pulse of the first sensor and that of the second sensor in forward rotation and in reverse rotation of the engine.
|
申请公布号 |
US2003164154(A1) |
申请公布日期 |
2003.09.04 |
申请号 |
US20030375565 |
申请日期 |
2003.02.27 |
申请人 |
KAWAGOE JUN;TSUKADA YOSHIKAZU;ARAKAWA YOSHINOBU;SASAKI KOUJI |
发明人 |
KAWAGOE JUN;TSUKADA YOSHIKAZU;ARAKAWA YOSHINOBU;SASAKI KOUJI |
分类号 |
F02D45/00;F02D27/00;F02D31/00;F02D37/02;F02D41/00;F02D41/34;F02D41/36;G01D5/20;G01D5/249;G01P13/04;(IPC1-7):F02D31/00 |
主分类号 |
F02D45/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|