| 发明名称 |
METHOD FOR ESTIMATING POSITION AND SPEED OF EMVA AMATEUR |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for estimating the position and speed of a valve amateur of an electromagnetic valve operating system energized based on a first solenoid command and including a first solenoid coil for attracting the valve amateur. <P>SOLUTION: The method for estimating the position and speed of the valve amateur comprises: a step of acquiring a parameter for the first solenoid command, a step of measuring characteristics of the first solenoid coil, and a step of estimating the position and speed of the valve amateur based on the acquired parameter and the measured characteristics. <P>COPYRIGHT: (C)2004,JPO |
| 申请公布号 |
JP2003284369(A) |
申请公布日期 |
2003.10.03 |
| 申请号 |
JP20020359704 |
申请日期 |
2002.12.11 |
| 申请人 |
VISTEON GLOBAL TECHNOLOGIES INC |
发明人 |
MIANZO LAWRENCE A;HASKARA IBRAHIM |
| 分类号 |
G01P3/66;F01L9/04;F16K31/06;G01B7/00;H02K33/00;H02P29/00 |
主分类号 |
G01P3/66 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
