发明名称 |
VARIABLE-SPEED PUMP CONTROL FOR COMBUSTION ENGINE COOLANT SYSTEM |
摘要 |
A cooling system for an internal combustion engine in a vehicle comprises a variable-speed coolant pump and a plurality of heat-transfer nodes coupled in a coolant loop with the pump. Each node generates a flow rate request based on an operating state of the node. A pump controller receives the flow rate requests, maps each respective flow request to a total pump flow rate that would produce the respective pump flow rate request, selects a largest mapped pump flow rate, and commands operation of the pump to produce the selected flow rate. |
申请公布号 |
US2014000859(A1) |
申请公布日期 |
2014.01.02 |
申请号 |
US201213534401 |
申请日期 |
2012.06.27 |
申请人 |
ABIHANA OSAMA A.;FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
ABIHANA OSAMA A. |
分类号 |
B60H1/00;F01P7/14;F28F27/02 |
主分类号 |
B60H1/00 |
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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