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1. 发明申请

US20160177808A1 ENGINE COOLING SYSTEM AND METHOD FOR OPERATING THE SAME 有权
标题翻译：发动机冷却系统及其运行方法
公开(公告)号：US20160177808A1
公开(公告)日：2016-06-23
申请号：US14883934
申请日：2015-10-15
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Yohei HOSOKAWA
IPC分类号： F01P7/14 , F01P11/14 , F01P9/06 , F01P3/20 , F01P5/10
CPC分类号： F01P7/164 , F01P7/162 , F01P11/14 , F01P2007/146 , F01P2025/06 , F01P2025/64
摘要： An engine cooling system including a refrigerant circulation flow channel passing through an engine, an electric refrigerant pump, an electromagnetic valve arranged in the refrigerant circulation flow channel, and a control unit. In the engine cooling system, when the electric refrigerant pump is stopped and the voltage application to the electromagnetic valve is shut off when the electromagnetic valve is closed and the electric refrigerant pump is in operation, the voltage application to the electromagnetic valve is shut off when a first predetermined time period has passed after the electric refrigerant pump is stopped. When the engine is intermittently stopped during warming up of the engine, current application to the electromagnetic valve is shut off while the closed state of the electromagnetic valve is maintained.
摘要翻译：一种发动机冷却系统，包括通过发动机的制冷剂循环流动通道，电动制冷剂泵，布置在制冷剂循环流动通道中的电磁阀和控制单元。在发动机冷却系统中，当电动制冷剂泵停止并且当电磁阀关闭并且电动制冷剂泵运行时关闭对电磁阀的施加电压时，对电磁阀的施加电压被切断，电动制冷剂泵停止后经过了第一规定时间。当发动机在发动机预热期间间歇停止时，当维持电磁阀的关闭状态时，切断电磁阀的当前施加。

2. 发明授权

US06390031B1 Cooling apparatus for liquid-cooled internal combustion engine 失效
标题翻译：液冷式内燃机冷却装置
公开(公告)号：US06390031B1
公开(公告)日：2002-05-21
申请号：US09489787
申请日：2000-01-24
申请人： Kazutaka Suzuki , Eizou Takahashi
发明人： Kazutaka Suzuki , Eizou Takahashi
IPC分类号： F01P714
CPC分类号： F01P7/048 , F01P7/164 , F01P7/167 , F01P2005/125 , F01P2007/146 , F01P2025/06 , F01P2025/30 , F01P2025/32 , F01P2025/36 , F01P2025/50 , F01P2025/62 , F01P2025/64
摘要： A flow rate ratio of a radiator flow rate to a bypass flow rate is determined from pump water temperature, bypass water temperature and radiator water temperature. The relation between the flow rate ratio and a valve opening degree of a flow control valve is predetermined as a map. The valve opening degree is determined from the flow rate ratio and the map. Accordingly, the cooling water temperature at an inlet of a pump is accurately controlled without detecting the flow rate of the cooling water.
摘要翻译：散热器流量与旁路流量的流量比由泵水温，旁路水温和散热器水温决定。流量比与流量控制阀的阀开度之间的关系作为地图被预先确定。阀开度由流量比和地图确定。因此，在不检测冷却水的流量的情况下，精确地控制泵入口处的冷却水温度。

3. 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。

4. 发明申请

US20160186646A1 THERMAL CONTROLLER WITH AUTOMOTIVE APPLICATIONS 审中-公开
标题翻译：具有汽车应用的热控制器
公开(公告)号：US20160186646A1
公开(公告)日：2016-06-30
申请号：US14583645
申请日：2014-12-27
申请人： Marcus Garraway , Mark E. Innocenzi , John B. Evans , Charles J. Navarro
发明人： Marcus Garraway , Mark E. Innocenzi , John B. Evans , Charles J. Navarro
IPC分类号： F01P7/16 , G05D23/19
CPC分类号： F01P7/167 , F01P7/04 , F01P2025/06 , F01P2025/30 , G05D23/1919
摘要： A thermal controller for automotive applications. A thermal controller in an aspect of the present disclosure includes a valve, a motor coupled to the valve, a temperature sensor, flow rate sensor, heater/cooler element, and a controller, coupled to the temperature sensor, flow rate sensor and the motor, in which the controller alters volume and temperature of fluid flow through the valve by turning the motor based on inputs from the temperature sensor.
摘要翻译：汽车应用的热控制器。本公开的一个方面的热控制器包括阀，联接到阀的马达，温度传感器，流量传感器，加热器/冷却器元件和控制器，其耦合到温度传感器，流量传感器和马达，其中控制器通过基于来自温度传感器的输入转动马达来改变流过阀的流体的体积和温度。

5. 发明申请

US20140303838A1 METHOD FOR CONTROLLING WATER PUMP OF VEHICLE AND SYSTEM THEREOF 有权
标题翻译：控制车辆水泵及其系统的方法
公开(公告)号：US20140303838A1
公开(公告)日：2014-10-09
申请号：US14133313
申请日：2013-12-18
申请人： Hyundai Motor Company
发明人： Gi Young NAM , Seung Yong LEE , Minkyu LEE , Harkkoo KIM
IPC分类号： B60K11/02
CPC分类号： B60K11/02 , F01P5/10 , F01P7/04 , F01P7/048 , F01P7/164 , F01P2005/125 , F01P2025/04 , F01P2025/06 , F01P2025/30 , F01P2025/32
摘要： A method for controlling a water pump of a vehicle moving a coolant circulating through a cooling load generating heat and a radiator includes calculating a rotation speed command based on a control reference temperature of the coolant. A water pump suction pressure is set and compared with a preset control reference pressure to control the rotation speed command. A system for controlling the water pump includes a first temperature sensor for detecting a temperature of a coolant exhausted from the cooling load and a second temperature sensor for detecting a temperature of the coolant to be supplied to the cooling load. A water pump pressure sensor detects a water pump suction pressure, and a water pump driver drives the water pump. A controller controls the water pump driver based on signals received from the first temperature sensor, the second temperature sensor, and the water pump pressure sensor.
摘要翻译：一种用于控制移动通过产生热量的冷却负荷的冷却剂循环的冷却水的车辆的水泵的方法包括基于冷却剂的控制基准温度来计算转速指令。设置水泵吸入压力并与预设的控制参考压力进行比较，以控制转速指令。用于控制水泵的系统包括用于检测从冷却负荷排出的冷却剂的温度的第一温度传感器和用于检测供给到冷却负荷的冷却剂的温度的第二温度传感器。水泵压力传感器检测水泵吸入压力，水泵驱动器驱动水泵。控制器基于从第一温度传感器，第二温度传感器和水泵压力传感器接收的信号来控制水泵驱动器。

6. 发明授权

US06851399B2 Method for monitoring a coolant circuit of an internal combustion engine 有权
标题翻译：用于监测内燃机的冷却剂回路的方法
公开(公告)号：US06851399B2
公开(公告)日：2005-02-08
申请号：US10333547
申请日：2002-04-17
申请人： Roland Herynek , Martin Vollmer
发明人： Roland Herynek , Martin Vollmer
IPC分类号： F01P7/16 , F01P11/14 , F01P11/16 , F01P5/10
CPC分类号： F01P11/16 , F01P7/164 , F01P7/167 , F01P11/14 , F01P2023/08 , F01P2025/04 , F01P2025/06 , F01P2025/31 , F01P2025/32 , F01P2025/33
摘要： This invention is based on a method for monitoring a cooling fluid circuit (16) of an internal combustion engine (10), with at least one heat exchanger (18, 22), a regulating valve (26), a cooling fluid pump (32), and an electronic control unit (76). The invention proposes that the control unit (76) predetermine a permissible upper and lower deviation of a reference parameter from a desired value, based on operating parameters of the internal combustion engine (10) and with the aid of deviation characteristic fields (56, 58), and that it compare these permissible upper and lower deviations to a difference between a desired value and an actual value of the reference parameter, wherein the actual value is determined based on parameters of the volumetric flow of the cooling fluid, possibly with the aid of characteristic fields (42, 46, 74).
摘要翻译：本发明基于一种用于监测内燃机（10）的冷却流体回路（16）的方法，该方法具有至少一个热交换器（18,22），调节阀（26），冷却流体泵（32））和电子控制单元（76）。本发明提出，控制单元（76）基于内燃机（10）的操作参数并借助于偏差特性场（56,58）来预先确定参考参数的允许上下偏差与期望值），并且它将这些允许的上下偏差与参考参数的期望值和实际值之间的差进行比较，其中实际值基于冷却流体的体积流量的参数确定，可能是借助于辅助的特征领域（42,46,74）。

7. 发明申请

US20050006487A1 Method of controlling electronic controlled thermostat 有权
标题翻译：控制电控温控器的方法
公开(公告)号：US20050006487A1
公开(公告)日：2005-01-13
申请号：US10496016
申请日：2003-08-26
申请人： Norio Suda , Hiroshi Suda , Mitsuhiro Sano , Daisuke Tsukamoto , Masahiro Aburakaawa
发明人： Norio Suda , Hiroshi Suda , Mitsuhiro Sano , Daisuke Tsukamoto , Masahiro Aburakaawa
IPC分类号： F02D45/00 , F01P7/16 , G05D23/13 , G05D23/19 , F23N5/20 , G05D23/00
CPC分类号： G05D23/1951 , F01P7/167 , F01P2023/00 , F01P2023/08 , F01P2025/06 , F01P2025/32 , F01P2025/36 , F01P2025/60 , F01P2025/62 , F01P2025/64 , F01P2031/00 , F01P2070/04 , G05D23/1393
摘要： An electronically controlled thermostat control method is obtained which makes it possible to eliminate the response delay from the time that the required cooling water temperature is set to the time that the actual cooling water temperature reaches the set water temperature by controlling the flow rate, and to realize high cooling water temperature tracking characteristics with a high degree of precision at a low cost. The method of the present invention is characterized in that in an electronically controlled thermostat which is used to control the cooling water temperature of an engine, and which comprises an actuator that can arbitrarily vary the degree of valve opening without depending only on the actual cooling water temperature, the actuator is controlled by the control controller, which has means for calculating the elapsed time from the powering of the actuator to the variation of the water temperature for predicting the water temperature after the elapsed time when the cooling water temperature is controlled to an arbitrarily set water temperature, and the actuator is controlled in advance in accordance with the above-described predicted water temperature.
摘要翻译：获得电子控制的恒温器控制方法，其可以通过控制流量来消除从所需冷却水温度设置到实际冷却水温度达到设定水温时的响应延迟，以及以低成本实现高精度的高冷却水温度跟踪特性。本发明的方法的特征在于，在用于控制发动机的冷却水温度的电子控制恒温器中，其包括能够任意地改变阀开度而不依赖于实际冷却水的致动器执行器由控制控制器控制，控制控制器具有用于计算从致动器供电到水温变化的经过时间的装置，用于在冷却水温度控制到经过时间之后预测水温任意设定水温，并根据上述预测的水温预先控制致动器。

8. 发明申请

US20040011304A1 Method for the temperature regulation of an engine 审中-公开
标题翻译：发动机温度调节方法
公开(公告)号：US20040011304A1
公开(公告)日：2004-01-22
申请号：US10399301
申请日：2003-04-15
发明人： Roland Herynek , Martin Vollmer
IPC分类号： F01P007/14
CPC分类号： F01P11/16 , F01P7/164 , F01P2023/00 , F01P2025/06 , F01P2025/30 , F01P2025/32 , F01P2025/46
摘要： The invention concerns a method for regulating the temperature of an engine, in particular an internal combustion engine 12, in the case of which the engine is interconnected with a radiator 16 via at least one forward-delivery line 35 and at least one return-delivery line 44 within a cooling circuit 14, which said radiator can be bypassed via a valve-controlled bypass line 48 between the at least one forward-delivery line 35 and the at least one return-delivery line 44. Additionally, the cooling circuit 14 comprises at least one pump capable of being controlled via open-loop and/or closed-loop control, in particular an electric pump 34 for pumping a coolant through the connecting lines 32 of the cooling circuit 14, as well as an electronic control unit 52 that controls the cooling capacity of the cooling circuit 14 via open-loop and/or closed-loop control. It is proposed, according to the invention, that at least one component temperature of the engine 12 be determined based on the coolant temperature and the volumetric flow of the coolant through the engine 12.
摘要翻译：本发明涉及一种用于调节发动机，特别是内燃机12的温度的方法，在这种情况下，发动机通过至少一个前进输送管线35和至少一个返回输送管线35与散热器16互连管线44在冷却回路14内，所述散热器可以经由至少一个前向输送管线35和至少一个返回输送管线44之间的阀控旁路管线48旁路。另外，冷却回路14包括能够通过开环和/或闭环控制来控制的至少一个泵，特别是用于通过冷却回路14的连接管线32泵送冷却剂的电动泵34以及电子控制单元52，通过开环和/或闭环控制来控制冷却回路14的冷却能力。根据本发明，提出了基于冷却剂温度和通过发动机12的冷却剂的体积流量来确定发动机12的至少一个部件温度。

9. 发明申请

US20020170507A1 Low ram air resistance cooling module with automatic flapper door actuation 失效
标题翻译：低压力空气阻力冷却模块，带自动挡板门驱动
公开(公告)号：US20020170507A1
公开(公告)日：2002-11-21
申请号：US09813330
申请日：2001-03-20
发明人： Frank Stauder , John Makaran , Andrew Lakerdas
IPC分类号： F01P007/02
CPC分类号： F01P7/08 , F01P5/02 , F01P7/10 , F01P11/10 , F01P2005/046 , F01P2025/04 , F01P2025/06 , F01P2070/02 , F01P2070/06 , F04D29/582
摘要： An engine cooling module 10 includes a shroud 12 having at least one fan opening 15 in a wall thereof, and at least one additional opening 18 in the wall generally adjacent to the fan opening to permit air to pass though the shroud 12. A fan 14 is coupled to the shroud so as to be adjacent to the fan opening to permit air moved by the fan to pass through the shroud 12. An electric motor drives the fan. Closure structure 20 is associated with the additional opening 18 and is movable to prevent and permit air flow through the additional opening 18. An actuator 28 is constructed and arranged to actuate the closure structure 20 to move the closure structure 20 from a closed position, covering the additional opening 18, to an opened position, substantially uncovering the additional opening 18. A sensor 34 is constructed and arranged to detect ram air at the shroud 12. A controller 32 is constructed and arranged to receive a signal from the sensor 34 indicating the initial presence of ram air and, in response thereto, to send a signal to the actuator 28 to move the closure structure 20 to the opened position thereby increasing an open area of the shroud 12 and thus reducing a load on the electric motor 13.
摘要翻译：发动机冷却模块10包括在其壁中具有至少一个风扇开口15的护罩12和在大致与风扇开口相邻的壁中的至少一个附加开口18，以允许空气通过护罩12.风扇14 联接到护罩以便与风扇开口相邻以允许由风扇移动的空气通过护罩12.电动机驱动风扇。封闭结构20与附加开口18相关联并且可移动以防止和允许空气流过附加开口18.致动器28被构造和布置成致动封闭结构20以使闭合结构20从关闭位置移动，覆盖附加开口18到达打开位置，基本上露出附加开口18.传感器34被构造和布置成用于检测护罩12处的冲压空气。控制器32被构造和布置成接收来自传感器34的信号，首先存在冲压空气，并且响应于此，向致动器28发送信号以将封闭结构20移动到打开位置，从而增加护罩12的开口面积，从而减小电动马达13上的负载。

10. 发明授权

US06314920B1 Cooling apparatus for liquid-cooled internal combustion engine 失效
标题翻译：液冷式内燃机冷却装置
公开(公告)号：US06314920B1
公开(公告)日：2001-11-13
申请号：US09489785
申请日：2000-01-24
申请人： Kazutaka Suzuki , Eizou Takahashi
发明人： Kazutaka Suzuki , Eizou Takahashi
IPC分类号： F01P714
CPC分类号： F01P7/048 , F01P7/164 , F01P7/167 , F01P2005/125 , F01P2007/146 , F01P2025/06 , F01P2025/30 , F01P2025/32 , F01P2025/36 , F01P2025/50 , F01P2025/62 , F01P2025/64
摘要： Discharge flow rate of an electric pump is controlled such that a temperature difference between a coolant temperature at a coolant outlet of an engine and a coolant temperature at a coolant inlet of the engine is maintained to be a predetermined value &Dgr;T. Accordingly, the discharge flow rate decreases as the engine load decreases. Therefore, the pump work is reduced, and the temperature distribution of the engine is reduced. Accordingly, the engine durability is improved while the thermal distortion of the engine is prevented and the fuel economy is improved.
摘要翻译：控制电动泵的排出流量，使得发动机的冷却剂出口处的冷却剂温度与发动机的冷却剂入口处的冷却剂温度之间的温差保持为预定值DELTAT。因此，排气流量随着发动机负荷的减小而降低。因此，减少了泵的工作，并且降低了发动机的温度分布。因此，提高发动机的耐久性，同时防止发动机的热变形，提高燃油经济性。

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