发明名称 |
DC pump drive module |
摘要 |
A hybrid vehicle utilizes a power unit to store and convert power between a turbine alternator, flywheel and traction motor. The power unit includes a water cooled heater exchanger for cooling power transistors used to switch stored and generated power between the peripheral machines. A pump control system for pumping fluid through the heat exchanger includes a fluid pump, a control circuit connected to the fluid pump for operating same, and a power source having a nominal operating range and transients. The control circuit includes a shut off circuit for sensing power level on the power source and turning off the fluid pump when the transients are above a first predetermined level and turning on the fluid pump when the transients return below a second predetermined level.
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申请公布号 |
US5757151(A) |
申请公布日期 |
1998.05.26 |
申请号 |
US19960642162 |
申请日期 |
1996.05.02 |
申请人 |
CHRYSLER CORPORATION |
发明人 |
DONEGAN, KEVIN J.;HARTZELL, DENNIS E.;SANDBERG, DAVID |
分类号 |
B60K6/30;B60K6/46;F28D1/03;H05K7/20;(IPC1-7):H02P5/20 |
主分类号 |
B60K6/30 |
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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