| 发明名称 |
Driving control apparatus for motion mechanism and control method of driving control apparatus |
| 摘要 |
When a variable valve mechanism which varies an opening characteristic of an engine valve is malfunctioned, the power supply to a drive circuit for the variable valve mechanism is stopped, and also a control signal to the drive circuit is cleared.
|
| 申请公布号 |
US2005185358(A1) |
申请公布日期 |
2005.08.25 |
| 申请号 |
US20050047588 |
申请日期 |
2005.02.02 |
| 申请人 |
HITACHI, LTD. |
发明人 |
MACHIDA KENICHI;YOSHIZAWA HIDEKAZU |
| 分类号 |
F01L13/00;F02D13/02;F02D41/22;H02P5/68;H02P7/29;(IPC1-7):H01H47/00 |
主分类号 |
F01L13/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
