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121. 发明申请

US20090217655A1 Cooling System for Construction Machine 有权
标题翻译：建筑机械冷却系统
公开(公告)号：US20090217655A1
公开(公告)日：2009-09-03
申请号：US11658910
申请日：2005-12-22
申请人： Yasuhisa Yabuki
发明人： Yasuhisa Yabuki
IPC分类号： G05D23/00 , F16D31/02 , F02B33/00 , F04B25/00
CPC分类号： F01P7/044 , F01P5/04 , F01P2025/13 , F01P2025/40 , F01P2060/04
摘要： A cooling system for a construction machine, which can reduce noise of a cooling fan and can reliably produce cooling air at a required flow rate.The cooling system comprises a cooling fan 25 for producing cooling air introduced to an intercooler 22, a radiator 23 and an oil cooler 24, a fan hydraulic motor 26 for driving the cooling fan 25, a fan hydraulic pump 27 for delivering a hydraulic fluid to the fan hydraulic motor 26, an air temperature sensor 31 for detecting an air temperature T1 at an outlet of the intercooler 22, a cooling water temperature sensor 33 for detecting a temperature T2 of cooling water for the radiator 23, a working oil temperature sensor 36 for detecting a temperature T3 of working oil for the oil cooler 24, and a controller 29 for outputting a control signal corresponding to a maximum value among calculation values N1, N2 and N3 of cooling fan rotation speed, which correspond respectively to detected values T1, T2 and T3 from the air temperature sensor 31, the cooling water temperature sensor 33 and the working oil temperature sensor 36.
摘要翻译：一种用于建筑机械的冷却系统，其可以降低冷却风扇的噪音并且可以可靠地以所需的流量产生冷却空气。冷却系统包括用于产生引入中间冷却器22的冷却空气的冷却风扇25，散热器23和油冷却器24，用于驱动冷却风扇25的风扇液压马达26，用于将液压流体输送到风扇液压马达26，用于检测中间冷却器22的出口处的空气温度T1的空气温度传感器31，用于检测散热器23的冷却水的温度T2的冷却水温度传感器33，工作油温度传感器36 用于检测用于油冷却器24的工作油的温度T3;以及控制器29，用于输出对应于分别对应于检测值T1的冷却风扇转速的计算值N1，N2和N3中的最大值的控制信号， T2和T3，冷却水温度传感器33和工作油温度传感器36。

122. 发明申请

US20090095462A1 METHOD AND SYSTEM FOR CONTROLLING COOLING FANS IN A VEHICLE 审中-公开
标题翻译：用于控制车辆中的冷却风扇的方法和系统
公开(公告)号：US20090095462A1
公开(公告)日：2009-04-16
申请号：US11871383
申请日：2007-10-12
申请人： Deepa Ramaswamy
发明人： Deepa Ramaswamy
IPC分类号： F01P5/02 , F01P7/04
CPC分类号： F01P7/04 , F01P2025/40 , F01P2025/46
摘要： A system and method is disclosed for cooling a control system in a vehicle. In one embodiment, the system comprises vehicle subsystems and a vehicle controller. The vehicle subsystems are configured to generate a plurality of subsystem temperature signals that are indicative of a measured temperature for each vehicle subsystem. The vehicle controller is configured to generate a desired fan speed signal for each vehicle subsystem in response to each subsystem temperature signal and to compare each desired fan speed signal to each other to determine a maximum desired fan speed signal. The vehicle controller controls the fan such that the fan reaches a fan speed that is equal to or greater than the maximum desired fan speed signal.
摘要翻译：公开了一种用于冷却车辆中的控制系统的系统和方法。在一个实施例中，该系统包括车辆子系统和车辆控制器。车辆子系统被配置为产生指示每个车辆子系统的测量温度的多个子系统温度信号。车辆控制器被配置为响应于每个子系统温度信号为每个车辆子系统产生期望的风扇速度信号，并且将每个期望的风扇速度信号彼此进行比较，以确定最大期望的风扇速度信号。车辆控制器控制风扇，使得风扇达到等于或大于最大期望风扇速度信号的风扇速度。

123. 发明申请

US20060185626A1 Thermal management system and method for a heat producing system 有权
标题翻译：用于制热系统的热管理系统和方法
公开(公告)号：US20060185626A1
公开(公告)日：2006-08-24
申请号：US11063366
申请日：2005-02-23
申请人： David Allen , Mark Bader , Michael Martin , Robert Chalgren , Michael Lasecki , Thomas Hollis
发明人： David Allen , Mark Bader , Michael Martin , Robert Chalgren , Michael Lasecki , Thomas Hollis
IPC分类号： F01P7/02 , F01P1/06 , F02M25/07 , F01P5/10
CPC分类号： F01P7/167 , F01P7/048 , F01P7/164 , F01P2007/146 , F01P2023/00 , F01P2023/08 , F01P2025/13 , F01P2025/32 , F01P2025/40 , F01P2025/62 , F01P2025/66 , F01P2060/045 , F01P2060/16 , F02M26/28 , F02M26/33
摘要： A vehicle thermal management system includes a temperature control fluid for controlling the temperature of at least a portion of a vehicle system. A pump is configured to pump the temperature control fluid through a heat exchanger to facilitate the transfer of heat between the temperature control fluid and ambient air. A fan is operable to move the ambient air across the heat exchanger to facilitate increased heat transfer. A control system is used to control operation of the pump and the fan. The control system is provided with operation data that includes optimized operating speeds for the pump and the fan to minimize power consumption, while maximizing heat transfer.
摘要翻译：车辆热管理系统包括用于控制车辆系统的至少一部分的温度的温度控制流体。泵被配置为通过热交换器泵送温度控制流体，以便于温度控制流体和环境空气之间的热传递。风扇可操作以将环境空气移动通过热交换器以便于增加热传递。控制系统用于控制泵和风扇的运行。该控制系统具有操作数据，其中包括优化的泵和风扇的运行速度，以最大限度地降低功耗，同时最大限度地提高热量传递。

124. 发明申请

US20060157002A1 Internal combustion engine for a motor vehicle 失效
标题翻译：汽车内燃机
公开(公告)号：US20060157002A1
公开(公告)日：2006-07-20
申请号：US11334046
申请日：2006-01-18
申请人： Harald Pfeffinger , Heiko Sass
发明人： Harald Pfeffinger , Heiko Sass
IPC分类号： F01P3/00 , F01P5/10 , F01P7/14
CPC分类号： F01P7/162 , F01P7/164 , F01P7/165 , F01P2003/021 , F01P2003/024 , F01P2003/027 , F01P2005/105 , F01P2007/146 , F01P2025/12 , F01P2025/13 , F01P2025/33 , F01P2025/40 , F01P2025/44 , F01P2025/46 , F01P2060/04 , F01P2060/08
摘要： In an internal combustion engine for a motor vehicle, having a cylinder head and an engine block, each with a coolant inlet port and a coolant outlet port which is common to the cylinder head the engine block, a main coolant pump having an intake side connected to the coolant outlet port and a pressure side connected to a first control valve via which coolant reaches the inlet port of the cylinder head and the inlet port of the engine block depending on the temperature of the coolant, and to a method for operating such an internal combustion engine, wherein the main coolant pump is selectively actuated to pump the coolant through at least one of the cylinder head and the engine block or is shut down depending on the engine operating state.
摘要翻译：在一种用于机动车辆的内燃机中，具有气缸盖和发动机缸体，每一个都具有与汽缸盖相同的冷却剂入口和冷却剂出口，发动机缸体，具有进气侧连接的主冷却剂泵冷却剂出口和连接到第一控制阀的压力侧，冷却剂通过该压力侧通过冷却剂到达气缸盖的入口端口和发动机缸体的入口端口，并且根据冷却剂的温度，内燃机，其中主冷却剂泵被选择性地致动以通过气缸盖和发动机缸体中的至少一个来泵送冷却剂，或者根据发动机工作状态关闭。

125. 发明授权

US07000574B2 Method of operating a cooling-and heating circuit of a motor vehicle, and a cooling-and heating circuit for a motor vehicle 失效
标题翻译：操作机动车辆的冷却和加热回路的方法以及机动车辆的冷却和加热回路
公开(公告)号：US07000574B2
公开(公告)日：2006-02-21
申请号：US10621172
申请日：2003-07-17
申请人： Peter Ahner , Manfred Ackermann
发明人： Peter Ahner , Manfred Ackermann
IPC分类号： F01P7/02
CPC分类号： B60H1/03 , F01P3/20 , F01P7/164 , F01P2005/125 , F01P2007/146 , F01P2023/08 , F01P2025/12 , F01P2025/13 , F01P2025/32 , F01P2025/33 , F01P2025/40 , F01P2025/62 , F01P2025/64 , F01P2025/66 , F01P2037/02 , F01P2060/04 , F01P2060/08
摘要： A method of operating a cooling and heating circuit of a motor vehicle driven by an internal combustion engine includes providing a first cooling medium path through a bypass conduit, a second cooling medium path through a main cooler of the internal combustion engine, a third cooling medium path through a heating heat exchanger, subdividing the cooling medium paths by an electrically actuated valves and forming cooling medium flows by an electrically driven pump, controlling both the valves and the pump by an electronic control unit in dependence on operational and environmental parameters as well as nominal values, reversing a feeding direction of the electrically operated pump in a first operational phase of the internal combustion engine at low temperatures of the internal combustion engine and turned on first cooling medium path, and feeding the cooling medium by the pump in a lower region of the internal combustion engine.
摘要翻译：一种操作由内燃机驱动的机动车辆的冷却和加热回路的方法包括提供通过旁通管道的第一冷却介质路径，通过内燃机的主冷却器的第二冷却介质路径，第三冷却介质通过加热热交换器，通过电致动阀细分冷却介质路径并通过电动泵形成冷却介质流，通过电子控制单元根据操作和环境参数控制阀和泵，以及在所述内燃机的低温下在所述内燃机的第一操作阶段中使所述电动泵的进给方向反转并且接通第一冷却介质路径，并且将所述冷却介质由所述泵送入下部区域的内燃机。

126. 发明授权

US06820461B2 Method for determining NOx mass flow from characteristics map data with a variable air inlet and engine temperature 有权
标题翻译：用可变空气入口和发动机温度从特征图数据确定NOx质量流量的方法
公开(公告)号：US06820461B2
公开(公告)日：2004-11-23
申请号：US10363652
申请日：2003-03-04
申请人： Walter Sarholz , Klaus Winkler
发明人： Walter Sarholz , Klaus Winkler
IPC分类号： G01M1500
CPC分类号： F02D41/1462 , F01N3/20 , F01N9/00 , F01P2025/13 , F01P2025/40 , F02D41/0275 , F02D41/14 , F02D41/3029 , F02D2200/023 , F02D2200/0414 , Y02T10/47
摘要： A method for determining the NOx mass flow at the input of an NOx storage catalytic converter in the exhaust gas of an internal combustion engine from operating parameters of the internal combustion engine is introduced, characterized in that the intake air temperature and the engine oil temperature are considered in the determination.
摘要翻译：引入了一种用于根据内燃机的运行参数确定内燃机的排气中的NOx储存催化转化器的输入处的NOx质量流量的方法，其特征在于，进气温度和发动机机油温度在决定中考虑。

127. 发明授权

US06807470B2 Vehicle control system 失效
标题翻译：车辆控制系统
公开(公告)号：US06807470B2
公开(公告)日：2004-10-19
申请号：US10603820
申请日：2003-06-26
申请人： Junichiro Hara
发明人： Junichiro Hara
IPC分类号： G06F700
CPC分类号： B60H1/00885 , B60H1/3208 , B60H2001/3266 , B60H2001/327 , F01P7/048 , F01P2025/32 , F01P2025/40 , F01P2060/08 , F02D41/083
摘要： A vehicle control system capable of achieving improvement in fuel efficiency by performing optimum control over an engine in consideration of power load applied onto an engine by auxiliary machines. An engine control amplifier 2 includes: a temperature-dependent engine control section 16 that controls a fuel consumption amount of an engine 1 based on at least one of a water temperature and an oil temperature of the engine 1; a power-dependent engine control section 17 that controls the fuel consumption amount of the engine 1 based on an electric power mainly consumed by a cooling motor fan 15 in a vehicle; and an airconditioning-dependent engine control section 18 that controls the fuel consumption amount of the engine 1 based on a refrigerant discharge rate of an airconditioning compressor 11, and the engine control amplifier 2 derives the combination of controls over the auxiliary machines that minimizes the fuel consumption amount of the engine 1 by an optimizing technique, to control the auxiliary machines.
摘要翻译：考虑到由辅助机器施加到发动机上的动力负荷，能够通过对发动机进行最佳控制来实现燃料效率的提高的车辆控制系统。发动机控制放大器2包括：温度依赖的发动机控制部分16，其基于发动机1的水温和油温中的至少一个来控制发动机1的燃料消耗量; 电力依赖性发动机控制部17，其基于车辆中的冷却电动机风扇15主要消耗的电力来控制发动机1的燃料消耗量; 以及基于空调压缩机11的制冷剂排出量来控制发动机1的燃料消耗量的与空调有关的发动机控制部18，发动机控制放大器2导出辅助机器的控制组合，使燃料最小化通过优化技术对发动机1的消耗量进行控制，从而控制辅机。

128. 发明授权

US06785596B2 Features of main control computer for a power machine 有权
标题翻译：电动机主控电脑的特点
公开(公告)号：US06785596B2
公开(公告)日：2004-08-31
申请号：US09749356
申请日：2000-12-27
申请人： Kenneth A. Brandt , Scott R. Rossow
发明人： Kenneth A. Brandt , Scott R. Rossow
IPC分类号： E02F920
CPC分类号： F15B21/087 , E02F3/3414 , E02F3/431 , E02F9/2029 , E02F9/2062 , E02F9/2246 , E02F9/226 , E02F9/2267 , E02F9/2271 , E02F9/24 , E02F9/26 , F01P7/044 , F01P2025/08 , F01P2025/40 , F02D41/083 , F02D2200/023 , Y10T74/20414 , Y10T137/86614
摘要： The present invention is directed to a computer based control system for controlling hydraulic and electromechanical actuators on a power machine, such as a skid steer loader. The computer based control system is configured to implement a number of features to enhance certain operational aspects of the power machine.
摘要翻译：本发明涉及一种用于控制诸如滑移装载机的动力机器上的液压和机电致动器的基于计算机的控制系统。基于计算机的控制系统被配置为实现许多特征以增强动力机器的某些操作方面。

129. 发明申请

US20040112332A1 Engine torque control apparatus 有权
公开(公告)号：US20040112332A1
公开(公告)日：2004-06-17
申请号：US10650076
申请日：2003-08-28
申请人： JATCO Ltd
发明人： Jihoon Kang , Yasutaka Kawamura
IPC分类号： F02D041/04
CPC分类号： B60W10/06 , B60W10/04 , B60W10/101 , B60W30/18 , B60W30/1819 , F01P2025/40 , F02D29/02 , F02D41/023 , F02D2200/023 , F02D2250/18 , F02D2250/26 , F16H61/66
摘要： An engine torque control apparatus for controlling the output torque of an engine (60) connected to a transmission (40) in a vehicle has a temperature sensor (55) for detecting the temperature of oil used by the transmission (40), and a controller (50) for limiting the output torque of the engine to an engine torque limit or less. The controller (50) functions to compare the oil temperature with a specific temperature, to set the engine torque limit to a first limiting value when the oil temperature is equal to or less than the specific temperature, and to increase the engine torque limit at a predetermined increase rate when the oil temperature exceeds the specific temperature.

130. 发明申请

US20040093149A1 Vehicle control system 失效
公开(公告)号：US20040093149A1
公开(公告)日：2004-05-13
申请号：US10603820
申请日：2003-06-26
发明人： Junichiro Hara
IPC分类号： G06F019/00
CPC分类号： B60H1/00885 , B60H1/3208 , B60H2001/3266 , B60H2001/327 , F01P7/048 , F01P2025/32 , F01P2025/40 , F01P2060/08 , F02D41/083
摘要： A vehicle control system capable of achieving improvement in fuel efficiency by performing optimum control over an engine in consideration of power load applied onto an engine by auxiliary machines. An engine control amplifier 2 includes: a temperature-dependent engine control section 16 that controls a fuel consumption amount of an engine 1 based on at least one of a water temperature and an oil temperature of the engine 1; a power-dependent engine control section 17 that controls the fuel consumption amount of the engine 1 based on an electric power mainly consumed by a cooling motor fan 15 in a vehicle; and an airconditioning-dependent engine control section 18 that controls the fuel consumption amount of the engine 1 based on a refrigerant discharge rate of an airconditioning compressor 11, and the engine control amplifier 2 derives the combination of controls over the auxiliary machines that minimizes the fuel consumption amount of the engine 1 by an optimizing technique, to control the auxiliary machines.

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