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