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2. 发明授权

US5582138A Electronically controlled engine cooling apparatus 失效
标题翻译：电控发动机冷却装置
公开(公告)号：US5582138A
公开(公告)日：1996-12-10
申请号：US405970
申请日：1995-03-17
申请人： Leszek Ziolek , David J. Nenno , Wayne R. Duprez
发明人： Leszek Ziolek , David J. Nenno , Wayne R. Duprez
IPC分类号： F01P7/16 , G05D23/13 , G05D23/19
CPC分类号： F01P7/167 , G05D23/1921 , F01P2023/08 , F01P2025/00 , F01P2025/04 , F01P2025/06 , F01P2025/08 , F01P2025/13 , F01P2025/31 , F01P2025/50 , F01P2025/60 , F01P2025/62 , F01P2025/64 , F01P2031/32 , F01P2070/04
摘要： An apparatus is provided for controlling the temperature of an engine based on a temperature control signal generated by an electronic control module of the engine. The electronic control module is coupled to a plurality of sensors configured to detect a plurality of engine component parameters and is configured to generate the temperature control signal related to an optimum engine temperature calculated using at least one output signal from at least one of the plurality of sensors. The apparatus includes a controller coupled to the electronic control module and to an engine temperature sensor. The controller generates an output signal based on the temperature control signal received from the electronic control module and on a signal proportional to the actual engine temperature received from the engine temperature sensor. The apparatus also includes an electronically actuated thermostat including a valve located within a coolant flow passageway of the engine and a motor electrically coupled to the controller. The motor is configured to open and close the valve to control flow of a coolant fluid in the coolant flow passageway in response to the output signal from the controller.
摘要翻译：提供了一种用于基于由发动机的电子控制模块生成的温度控制信号来控制发动机的温度的装置。电子控制模块耦合到多个传感器，其被配置为检测多个发动机部件参数，并且被配置为产生与使用至少一个输出信号计算的最佳发动机温度相关的温度控制信号，所述至少一个输出信号来自多个传感器。该装置包括耦合到电子控制模块和发动机温度传感器的控制器。控制器基于从电子控制模块接收的温度控制信号和与从发动机温度传感器接收的实际发动机温度成比例的信号产生输出信号。该装置还包括电动致动恒温器，其包括位于发动机的冷却剂流动通道内的阀和电耦合到控制器的马达。电动机被构造成响应于来自控制器的输出信号而打开和关闭阀门以控制冷却剂流动通道中的冷却剂流体的流动。

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