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1. 发明授权

US06732541B2 Electrically operated compressor capacity control system with integral pressure sensors 有权
标题翻译：具有内置压力传感器的电动压缩机容量控制系统
公开(公告)号：US06732541B2
公开(公告)日：2004-05-11
申请号：US10267725
申请日：2002-10-09
申请人： Thomas Martin Urbank , Karma Vir Sangwan , Andrew J. Jackson , Michael S. Barnes , Ernesto Jose Gutierrez
发明人： Thomas Martin Urbank , Karma Vir Sangwan , Andrew J. Jackson , Michael S. Barnes , Ernesto Jose Gutierrez
IPC分类号： F25B100
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/185 , F04B2027/1859 , F04B2027/1895 , F04B2205/02 , F04B2205/04
摘要： A capacity control system for a variable capacity refrigerant compressor includes an internal bleed passage coupling a crankcase chamber of the compressor to a suction port, an electrically-operated two-port control valve that selectively opens and closes a passage between the crankcase chamber and a discharge chamber, and pressure sensors for measuring the compressor discharge pressure and suction pressure. A plunger of the control valve is disposed within the passage coupling the crankcase chamber and the discharge chamber, and a solenoid armature linearly positions the plunger within the passage to open and close the passage. The plunger has an axial bore that forms a continuous passage between the discharge chamber and a cavity in which the discharge pressure sensor is retained so that the sensor is continuously exposed to the discharge pressure regardless of the plunger position.
摘要翻译：用于可变容量制冷剂压缩机的容量控制系统包括将压缩机的曲轴箱室耦合到吸入口的内部排放通道，选择性地打开和关闭曲轴箱室与排出口之间的通道的电动双口控制阀室和用于测量压缩机排气压力和吸入压力的压力传感器。控制阀的柱塞设置在联接曲轴箱室和排放室的通道内，螺线管枢轴将柱塞线性地定位在通道内以打开和关闭通道。柱塞具有轴向孔，其在排出室和排出压力传感器被保持的空腔之间形成连续通道，使得传感器连续地暴露于排出压力，而与柱塞位置无关。

2. 发明授权

US07063511B2 Integrated control valve for a variable capacity compressor 有权
标题翻译：用于可变容量压缩机的集成控制阀
公开(公告)号：US07063511B2
公开(公告)日：2006-06-20
申请号：US10628633
申请日：2003-07-28
申请人： Thomas Martin Urbank , Karma Vir Sangwan , Ernesto Jose Gutierrez
发明人： Thomas Martin Urbank , Karma Vir Sangwan , Ernesto Jose Gutierrez
IPC分类号： F04B1/26
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/185 , F04B2027/1854 , F04B2027/1859 , F04B2205/04
摘要： An integrated capacity control valve for a variable capacity refrigerant compressor includes an integral pressure sensor that is continuously coupled to a discharge port of the valve for measuring the refrigerant discharge pressure. A plunger of the control valve is disposed within a passage coupling the compressor crankcase to the discharge port, and is positioned by pneumatic and electric control elements to regulate the refrigerant suction pressure. The plunger has intersecting axial and lateral bores that define a continuous passage between the discharge port and a cavity in which the pressure sensor is retained so that the sensor is continuously exposed to the discharge pressure regardless of the plunger position, and refrigerant discharge pressure in the lateral bore produces a bias force on the plunger that compensates the pneumatic suction pressure setpoint for a pressure drop between the evaporator and the suction port of the valve.
摘要翻译：用于可变容量制冷剂压缩机的集成容量控制阀包括一体式压力传感器，其连续地连接到用于测量制冷剂排出压力的阀的排出口。控制阀的柱塞设置在将压缩机曲轴箱连接到排出口的通道内，并且通过气动和电气控制元件定位以调节制冷剂吸入压力。柱塞具有相交的轴向和侧向孔，其在排出口和保持压力传感器的空腔之间形成连续通道，使得传感器连续暴露于排出压力，而与柱塞位置无关，并且制冷剂排出压力侧向孔在柱塞上产生偏置力，其补偿气动吸入压力设定点，用于蒸发器和阀的吸入口之间的压力降。

3. 发明授权

US06745582B1 HVAC control method for a remote start motor vehicle 有权
标题翻译： HVAC控制方法用于远程起动机动车辆
公开(公告)号：US06745582B1
公开(公告)日：2004-06-08
申请号：US10340053
申请日：2003-01-10
申请人： Thomas Martin Urbank , Aaron P. Running , Karma Vir Sangwan
发明人： Thomas Martin Urbank , Aaron P. Running , Karma Vir Sangwan
IPC分类号： B60H132
CPC分类号： B60H1/00864 , B60H1/00735 , B60H1/00792
摘要： A manually controlled motor vehicle HVAC system is activated for automatically pre-heating or pre-cooling the cabin following remote starting of the vehicle engine. When the engine has been remotely started, an HVAC controller estimates initial outside air and cabin air temperatures, and determines if pre-heating or pre-cooling is appropriate based on the estimated initial temperatures, the engine coolant temperature and a measure of the engine soak time. When pre-heating or pre-cooling is deemed to be appropriate, the HVAC parameters normally set by a driver interface panel are selectively overridden based on the estimated initial outside air and cabin air temperatures. In a particularly advantageous embodiment, the initial outside air temperature is estimated based on an inlet air temperature sensor of the engine or on a refrigerant pressure sensor of the HVAC system prior to activation of the refrigerant compressor.
摘要翻译：在车辆发动机远程启动之后，手动控制的机动车HVAC系统被激活以自动预热或预冷却舱室。当发动机已经远程启动时，HVAC控制器估计初始的外部空气和客舱空气温度，并且基于估计的初始温度，发动机冷却剂温度和发动机浸泡的量度来确定预热或预冷是否合适时间。当预热或预冷被认为是合适的时候，由驾驶员接口面板通常设定的HVAC参数将根据估计的初始外部空气和机舱空气温度而被选择性地覆盖。在特别有利的实施例中，基于制冷剂压缩机启动之前的发动机的入口空气温度传感器或HVAC系统的制冷剂压力传感器来估计初始外部空气温度。

4. 发明授权

US06799952B2 Pneumatically operated compressor capacity control valve with discharge pressure sensor 失效
标题翻译：带排气压力传感器的气动压缩机容量控制阀
公开(公告)号：US06799952B2
公开(公告)日：2004-10-05
申请号：US10235335
申请日：2002-09-05
申请人： Thomas Martin Urbank , Karma Vir Sangwan , Valentina A. Scarlett
发明人： Thomas Martin Urbank , Karma Vir Sangwan , Valentina A. Scarlett
IPC分类号： F04B126
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/185 , F04B2027/1859 , F04B2205/04 , Y10T137/7504
摘要： A pneumatically-operated control valve selectively opens and closes a passage between discharge and crankcase chambers of a variable capacity refrigerant compressor for purposes of controlling the compressor capacity, and includes an integral pressure sensor for measuring the compressor discharge pressure. The valve includes a plunger having an axis, a stopper biased against a seat in the passage coupling the discharge and crankcase chambers, an annular bellows and a pressure sensor. A portion of the plunger passes through the annular bellows, and one end of the bellows is attached to the plunger for axially displacing the plunger to unseat the stopper. The stopper and plunger are maintained in engagement, and have axial bores that are aligned to form a passage between the compressor discharge chamber and a cavity in which the pressure sensor is retained.
摘要翻译：气动控制阀选择性地打开和关闭可变容量制冷剂压缩机的排出口和曲轴箱室之间的通道，用于控制压缩机容量，并且包括用于测量压缩机排气压力的一体式压力传感器。该阀包括一个具有一个轴线的柱塞，一个止动件偏置在联接排气和曲轴箱的通道中的座上，一个环形波纹管和一个压力传感器。柱塞的一部分穿过环形波纹管，并且波纹管的一端附接到柱塞，用于轴向移动柱塞以使止动器移开。止动器和柱塞保持接合，并且具有对准的轴向孔，以在压缩机排出室和保持压力传感器的空腔之间形成通道。

5. 发明授权

US06800022B2 Inlet air control method for a vehicle HVAC system having an air quality sensor 失效
标题翻译：具有空气质量传感器的车辆HVAC系统的进气控制方法
公开(公告)号：US06800022B2
公开(公告)日：2004-10-05
申请号：US10369249
申请日：2003-02-19
申请人： Thomas Martin Urbank , Karma Vir Sangwan
发明人： Thomas Martin Urbank , Karma Vir Sangwan
IPC分类号： B60H100
CPC分类号： B60H1/00849 , B60H1/008 , B60H3/0085
摘要： An improved HVAC control method immediately closes an air inlet valve to provide full cabin air recirculation when an outside air quality sensor detects polluted air, and thereafter progressively re-opens the air inlet valve at a determined rate when the air quality sensor detects unpolluted air. Preferably, the air quality sensor quantifies the pollution level of the outside air, and the opening rate of the air inlet valve is determined based on the detected pollution level. Following a high level of detected air pollution, the valve is re-opened at a relatively slow rate, and following a low level of detected air pollution, the valve is re-opened at a relatively fast rate.
摘要翻译：当外部空气质量传感器检测到污染的空气时，改进的HVAC控制方法立即关闭进气阀，以提供完整的机舱空气再循环，然后当空气质量传感器检测到未被污染的空气时，以确定的速率逐渐重新打开进气阀。优选地，空气质量传感器量化外部空气的污染水平，并且基于检测到的污染水平来确定进气阀的打开速率。在检测到空气污染程度很高之后，阀门以相对较慢的速度重新开启，并且在检测到的空气污染水平低后，阀门以相对较快的速度重新开启。

6. 发明授权

US06758739B1 Air quality system for a vehicle 失效
标题翻译：汽车空气质量体系
公开(公告)号：US06758739B1
公开(公告)日：2004-07-06
申请号：US10378784
申请日：2003-03-04
申请人： Karma Vir Sangwan , Thomas Martin Urbank , Susan Claire Vasko
发明人： Karma Vir Sangwan , Thomas Martin Urbank , Susan Claire Vasko
IPC分类号： B60H306
CPC分类号： B60H1/008 , B60H1/00864 , B60H1/248 , B60H3/0085 , B60H3/0625
摘要： An air quality system for controlling air quality in a cabin of a vehicle is provided. The air quality system utilizes three air quality sensors for detecting three air quality parameters. A controller is responsive to the air quality sensors. The controller is programmed to determine a current value of the air quality parameters from the air quality sensors and to determine whether the current value of any of the air quality parameters exceeds a predetermined limit. The predetermined limits for the air quality parameters are based on levels indicative of poor air quality for the cabin. The controller is operable between purging and non-purging modes to purge the air from the cabin in the purging mode when the current value of any of the measured air quality parameters exceeds the respective predetermined limit.
摘要翻译：提供一种用于控制车辆舱内的空气质量的空气质量系统。空气质量系统利用三个空气质量传感器检测三个空气质量参数。控制器响应于空气质量传感器。控制器被编程为从空气质量传感器确定空气质量参数的当前值，并且确定任何空气质量参数的当前值是否超过预定极限。空气质量参数的预定限制基于指示舱室空气质量差的水平。当任何测量的空气质量参数的当前值超过相应的预定限度时，控制器可操作在净化和非净化模式之间，以在净化模式中清除来自舱室的空气。

7. 发明授权

US06622500B1 Energy-efficient capacity control method for an air conditioning compressor 失效
标题翻译：空调压缩机的节能容量控制方法
公开(公告)号：US06622500B1
公开(公告)日：2003-09-23
申请号：US10267709
申请日：2002-10-09
申请人： Charles Andrew Archibald , Karma Vir Sangwan , Thomas Martin Urbank , James Joseph Christen
发明人： Charles Andrew Archibald , Karma Vir Sangwan , Thomas Martin Urbank , James Joseph Christen
IPC分类号： F25B100
CPC分类号： B60H1/3208 , B60H1/3205 , B60H2001/325 , B60H2001/3261 , B60H2001/327 , F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1854 , F04B2205/01 , F04B2205/05 , F25B49/022 , F25B2700/1931 , F25B2700/1933 , F25B2700/2104 , F25B2700/2106 , F25B2700/21173
摘要： An energy-efficient air conditioning control method regulates the capacity of a variable capacity refrigerant compressor based on the compressor suction and discharge pressures and a measure of the ambient temperature. A target suction pressure is selected based on the ambient temperature and the sensed discharge pressure, and the capacity of the compressor is adjusted as required to attain the target suction pressure. In a first embodiment of the control method, the ambient temperature is used to select a target evaporator outlet air temperature, which is used along with the sensed discharge pressure to select the target suction pressure, while in a second embodiment of the control method, the target suction pressure is selected directly on the basis of the ambient temperature and the sensed discharge pressure.
摘要翻译：节能空调控制方法基于压缩机的吸入和排出压力以及环境温度的测量来调节可变容积的制冷压缩机的容量。基于环境温度和检测到的排出压力来选择目标吸入压力，并且根据需要调节压缩机的容量以获得目标吸入压力。在控制方法的第一实施例中，使用环境温度来选择目标蒸发器出口空气温度，其与检测到的排出压力一起使用以选择目标吸入压力，而在控制方法的第二实施例中，基于环境温度和检测到的排出压力直接选择目标吸入压力。

8. 发明授权

US06732942B1 Heating, venting, and air conditioning system for providing supplemental heat in a vehicle 失效
标题翻译：加热，排气和空调系统，用于在车辆中提供补充热量
公开(公告)号：US06732942B1
公开(公告)日：2004-05-11
申请号：US10299344
申请日：2002-11-19
申请人： Karma Vir Sangwan , Thomas Martin Urbank , Malcolm James Grieve , John E. Kirwan , John F. O'Brien
发明人： Karma Vir Sangwan , Thomas Martin Urbank , Malcolm James Grieve , John E. Kirwan , John F. O'Brien
IPC分类号： B60H102
CPC分类号： B60H1/032 , B60H1/00885 , B60H1/143 , B60H2001/3288 , F01P7/165 , F01P2005/105 , F01P2025/13 , F01P2025/30 , F01P2060/08 , F01P2060/10 , F02D19/0671 , Y02T10/36
摘要： A heating, venting, and air conditioning system utilizes a reformer to provide supplemental heat to a passenger compartment and to improve start-up emissions of an engine of a vehicle or power system. A pump circulates a fluid through the engine and throughout the system. A radiator and heater core transfer heat from the fluid. A first circuit cools the fluid upon circulation through the radiator after circulation through the engine to cool the engine, and a second circuit heats the passenger compartment and cools the fluid upon circulation through the heater core after circulation through the engine to cool the engine. The reformer, which converts a hydrocarbon or alcohol fuel into a reformate, generates heat. A third circuit, defined between the reformer and the pump and interconnected with the heater core, provides the supplemental heat from the reformer to the passenger compartment through the heater core and also to the engine.
摘要翻译：加热，排气和空调系统利用重整器向乘客舱提供补充热量并改善车辆或动力系统的发动机的起动排放。泵将流体通过发动机和整个系统循环。散热器和加热器芯从流体传热。第一回路在通过发动机循环通过散热器之后冷却流体以冷却发动机，并且第二回路加热乘客舱并在通过发动机循环以冷却发动机之后循环通过加热器芯片来冷却流体。将烃或醇燃料转化为重整产物的改性剂产生热量。在重整器和泵之间定义并与加热器芯相互连接的第三回路，通过加热器核心和发动机提供从重整器到乘客舱的补充热量。

9. 发明授权

US06672085B1 Hierarchical control method for a motor vehicle HVAC system 失效
标题翻译：机动车HVAC系统的分层控制方法
公开(公告)号：US06672085B1
公开(公告)日：2004-01-06
申请号：US10280033
申请日：2002-10-24
申请人： Karma Vir Sangwan , Thomas Martin Urbank , Charles Andrew Archibald , John F. Wurster
发明人： Karma Vir Sangwan , Thomas Martin Urbank , Charles Andrew Archibald , John F. Wurster
IPC分类号： B60H132
CPC分类号： B60H1/008 , B60H1/00785 , B60H1/00978
摘要： A control method for a motor vehicle HVAC system categorizes potentially conflicting override commands for at least one control parameter in order to assign a priority of control. Override commands are categorized as being related to occupant safety, vehicle safety or occupant comfort. Highest priority is assigned to override commands categorized as being related to occupant safety, second-highest priority is assigned to override commands categorized as being related to vehicle safety, and third-highest priority is assigned to override commands categorized as being related to occupant comfort. An HVAC controller carrying out the control method then regulates the control parameter in accordance with the override command that has been assigned the highest priority.
摘要翻译：用于机动车辆HVAC系统的控制方法对于至少一个控制参数的潜在的冲突超驰命令进行分类，以分配控制的优先级。覆盖命令被分类为与乘员安全，车辆安全或乘员舒适度有关。将最高优先级分配给归类为与乘员安全相关的覆盖命令，将第二高优先级分配给归类为与车辆安全相关的覆盖命令，并且将第三高优先级分配给归类为与乘员舒适度相关的超控命令。执行控制方法的HVAC控制器然后根据已被分配最高优先级的覆盖命令来调节控制参数。

10. 发明授权

US06669550B1 Heating, ventilation, and air conditioning system having improved air warm-up 失效
标题翻译：加热，通风和空调系统具有改善的空气预热
公开(公告)号：US06669550B1
公开(公告)日：2003-12-30
申请号：US10222099
申请日：2002-08-16
申请人： Thomas Martin Urbank , Karma Vir Sangwan , Taylor R. Eckstein, Jr.
发明人： Thomas Martin Urbank , Karma Vir Sangwan , Taylor R. Eckstein, Jr.
IPC分类号： B60H128
CPC分类号： B60H1/00785 , B60H1/247
摘要： A HVAC system is operable in a fresh air mode and a recirculation mode for use in a vehicle is disclosed. The HVAC system includes a blower and a HVAC module in fluid communication with and downstream of the blower for warming and cooling the air to be circulated through the passenger compartment in both the fresh air mode and the recirculation mode. The HVAC module includes an inlet duct in fluid communication with and upstream of the blower and located above the dashboard for drawing air from the passenger compartment above the dashboard and through the blower and the HVAC module in the recirculation mode. The inlet duct above the dashboard improves air circulation within the passenger compartment that improves the air warm-up rate. The inlet duct above the dashboard also improves the airflow across a windshield to prevent fogging of the windshield.
摘要翻译： HVAC系统在新鲜空气模式下可操作，并且公开了一种用于车辆的再循环模式。 HVAC系统包括与鼓风机流体连通的鼓风机和HVAC模块，用于在新鲜空气模式和再循环模式中使待循环通过乘客舱的空气升温和冷却。 HVAC模块包括与鼓风机流体连通并位于鼓风机上游的入口管道，并且位于仪表板上方，用于从仪表板上方的乘客舱抽取空气，并以再循环模式通过鼓风机和HVAC模块。仪表板上方的入口管道改善了乘客舱内的空气循环，从而提高了空气预热速度。仪表板上方的入口管道还改善了挡风玻璃上的气流，以防止挡风玻璃的起雾。

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