发明名称 |
System, methods, and apparatus for engine cooling system management |
摘要 |
System, apparatus, and methods are disclosed for opening one or more louvers of an engine cooling system to provide an airflow to the radiator to reduce a radiator fan on time. |
申请公布号 |
US9636997(B2) |
申请公布日期 |
2017.05.02 |
申请号 |
US201414294862 |
申请日期 |
2014.06.03 |
申请人 |
Cummins Inc. |
发明人 |
Kolhouse J. Steven;Sujan Vivek Anand |
分类号 |
B60K11/00;B60K11/08;F01P7/12 |
主分类号 |
B60K11/00 |
代理机构 |
Taft Stettinius & Hollister LLP |
代理人 |
Taft Stettinius & Hollister LLP |
主权项 |
1. A method, comprising:
operating a vehicle including an engine with an engine cooling system for circulating a coolant, the engine cooling system including a radiator, a radiator fan, and one or more louvers associated with the radiator; determining a thermal condition associated with an external environment of the vehicle, an operating temperature associated with operation of the engine, and an ambient temperature associated with the external environment; in response to the thermal condition, determining a first temperature threshold associated with the operating temperature and a second temperature threshold associated with the ambient temperature; determining a cooling condition for the coolant in response to the operating temperature being greater than the first temperature threshold and the ambient temperature being greater than the second temperature threshold; and opening one or more louvers associated with the engine cooling system in response to the cooling condition. |
地址 |
Columbus IN US |