发明申请
- 专利标题： Cooling system
- 专利标题（中）： 冷却系统
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申请号： US12654478申请日： 2009-12-22
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公开(公告)号： US20100155036A1公开(公告)日： 2010-06-24
- 发明人: Eric Andris , Bob Lindsey , Curtis Johnson , Bruce Unger , Michael Betz
- 申请人： Eric Andris , Bob Lindsey , Curtis Johnson , Bruce Unger , Michael Betz
- 专利权人： Caterpillar Inc.
- 当前专利权人： Caterpillar Inc.
- 主分类号： F28D15/00
- IPC分类号： F28D15/00 ; F04B49/10 ; F04B49/06 ; G05D7/00
摘要：
In one aspect, the present disclosure is directed to a method for controlling operation of an electric water pump configured to circulate a cooling fluid. The method may include detecting a startup of an electric power source associated with the electric water pump. In addition, the method may include monitoring a voltage available to the electric water pump in response to the detected startup of the power source. The method may also include providing an activation signal to the electric water pump if the monitored voltage is equal to or greater than a first threshold voltage.
公开/授权文献
- US08333172B2 Cooling system 公开/授权日：2012-12-18