发明名称 |
ELECTRICALLY ACTUATABLE ENGINE VALVE PROVIDING POSITION OUTPUT |
摘要 |
A controller (52) for electrically actuated engine valves (10) operates in a switching mode to monitor back EMF during periods when the coil drive current is off.
|
申请公布号 |
WO0181732(A1) |
申请公布日期 |
2001.11.01 |
申请号 |
WO2001US13497 |
申请日期 |
2001.04.26 |
申请人 |
VISTEON GLOBAL TECHNOLOGIES, INC. |
发明人 |
NEWTON, STEPHEN, JAMES |
分类号 |
F01L9/04;F02D13/02;F02D41/20;(IPC1-7):F01L9/04 |
主分类号 |
F01L9/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|