发明名称 |
System for controlling electromechanical valves in an engine |
摘要 |
A system for electronically actuating valves in an engine. The system includes first and second voltage sources, and a plurality of valve actuator subsystems coupled therebetween. Each valve actuator subsystem has a valve actuator and a switch configured to selectively control application of voltage to the valve actuator to thereby selectively control energization of the valve actuator. The system also includes a dissipation switch operatively coupled with the valve actuator subsystems, the dissipation switch being selectively operable to control dissipation of energy from any of the valve actuators.
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申请公布号 |
US6978745(B1) |
申请公布日期 |
2005.12.27 |
申请号 |
US20040890722 |
申请日期 |
2004.07.13 |
申请人 |
FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
FLOHR GARY |
分类号 |
F01L9/04;(IPC1-7):F01L9/04 |
主分类号 |
F01L9/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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