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1. 发明申请

US20110232791A1 PROPORTIONAL VALVE EMPLOYING SIMULTANEOUS AND HYBRID ACTUATION 有权
标题翻译：采用同时和混合动作的比例阀
公开(公告)号：US20110232791A1
公开(公告)日：2011-09-29
申请号：US12731002
申请日：2010-03-24
申请人： Sorin C. Bengea , G. Clark Fortune , Thomas J. Stoltz , Benjamin Saltsman , Mihai Dorobantu , Subbaraya Radhamohan , Qinghui Yuan
发明人： Sorin C. Bengea , G. Clark Fortune , Thomas J. Stoltz , Benjamin Saltsman , Mihai Dorobantu , Subbaraya Radhamohan , Qinghui Yuan
IPC分类号： F15B13/043 , F15B13/042 , F16K11/07
CPC分类号： F16K31/0679 , F16K31/0613 , Y10T137/86614 , Y10T137/86622 , Y10T137/8663 , Y10T137/86879 , Y10T137/8803
摘要： Disclosed is an exemplary valve having a first valve member that may include at least one orifice, and which is moveable between a first position and a second position, and a second valve member that includes at least one orifice, and which is moveable relative to the first valve member between a first position, in which the at least one orifice of the second valve member is fluidly disconnected from the at least one orifice of the first valve member, and a second position, in which the at least one orifice of the second valve member is fluidly connected to the at least one orifice of the first valve member. The exemplary valve may also include first and second actuators for moving the first and second valve members between their respective first and second positions.
摘要翻译：公开了一种示例性阀，其具有第一阀构件，该第一阀构件可包括至少一个孔，并且其可在第一位置和第二位置之间移动;以及第二阀构件，其包括至少一个孔，并且其可相对于第一阀构件在第一位置和第二位置之间，第一位置中第二阀构件的至少一个孔与第一阀构件的至少一个孔流体地分离，第二位置中第二阀构件的至少一个孔阀构件流体地连接到第一阀构件的至少一个孔。示例性阀还可以包括用于在第一和第二位置之间移动第一和第二阀构件的第一和第二致动器。

2. 发明授权

US08678033B2 Proportional valve employing simultaneous and hybrid actuation 有权
标题翻译：比例阀采用同步和混合驱动
公开(公告)号：US08678033B2
公开(公告)日：2014-03-25
申请号：US12731002
申请日：2010-03-24
申请人： Sorin C. Bengea , G. Clark Fortune , Thomas J. Stoltz , Benjamin Saltsman , Mihai Dorobantu , Subbaraya Radhamohan , Qinghui Yuan
发明人： Sorin C. Bengea , G. Clark Fortune , Thomas J. Stoltz , Benjamin Saltsman , Mihai Dorobantu , Subbaraya Radhamohan , Qinghui Yuan
IPC分类号： F16K31/06 , F16K31/122 , F16K3/32 , F16K11/07
CPC分类号： F16K31/0679 , F16K31/0613 , Y10T137/86614 , Y10T137/86622 , Y10T137/8663 , Y10T137/86879 , Y10T137/8803
摘要： Disclosed is an exemplary valve having a first valve member that may include at least one orifice, and which is moveable between a first position and a second position, and a second valve member that includes at least one orifice, and which is moveable relative to the first valve member between a first position, in which the at least one orifice of the second valve member is fluidly disconnected from the at least one orifice of the first valve member, and a second position, in which the at least one orifice of the second valve member is fluidly connected to the at least one orifice of the first valve member. The exemplary valve may also include first and second actuators for moving the first and second valve members between their respective first and second positions.
摘要翻译：公开了一种示例性阀，其具有第一阀构件，该第一阀构件可包括至少一个孔，并且其可在第一位置和第二位置之间移动;以及第二阀构件，其包括至少一个孔，并且其可相对于第一阀构件在第一位置和第二位置之间，第一位置中第二阀构件的至少一个孔与第一阀构件的至少一个孔流体地分离，第二位置中第二阀构件的至少一个孔阀构件流体地连接到第一阀构件的至少一个孔。示例性阀还可以包括用于在第一和第二位置之间移动第一和第二阀构件的第一和第二致动器。

3. 发明授权

US08944788B2 Net-displacement control of fluid device 有权
标题翻译：流体装置的净位移控制
公开(公告)号：US08944788B2
公开(公告)日：2015-02-03
申请号：US13568805
申请日：2012-08-07
申请人： Brian Armstrong , Qinghui Yuan
发明人： Brian Armstrong , Qinghui Yuan
IPC分类号： F04C28/24 , F04C2/10 , F04C14/06 , F03C2/08 , F04C14/24
CPC分类号： F04C14/065 , F03C2/08 , F04C2/103 , F04C14/10 , F04C14/24 , Y10T137/0318
摘要： Methods for controlling the net-displacement of a rotary fluid pressure device are disclosed. One of the net-displacement control methods (47) includes obtaining a desired input parameter (23) and a relative position (21) of a first member (43) and a second member (35) of a fluid displacement mechanism. A determination of a first and second output value is then made for each of a plurality of volume chambers (45) when the volume chambers (45) are supplied with fluid at fluid inlet and fluid outlet conditions, respectively. A total output value is then computed for each of a plurality of control valve configurations (63) and compared to the desired input parameter (23). The control valve configuration (63) with the total output value most similar to the desired input parameter (23) is then selected. A plurality of control valves (15) are then actuated in accordance with the selected control valve configuration (63).
摘要翻译：公开了一种用于控制旋转流体压力装置的净位移的方法。净位移控制方法（47）中的一个包括获得流体移动机构的第一构件（43）和第二构件（35）的期望输入参数（23）和相对位置（21）。然后，当分别在流体入口和流体出口条件下向容积室（45）供应流体时，对多个容积室（45）中的每一个进行第一和第二输出值的确定。然后针对多个控制阀配置（63）中的每一个计算总输出值，并与期望的输入参数（23）进行比较。然后选择总输出值与期望输入参数（23）最相似的控制阀配置（63）。然后根据所选择的控制阀构造（63）致动多个控制阀（15）。

4. 发明授权

US07873454B2 Method of identifying predictive lateral load transfer ratio for vehicle rollover prevention and warning systems 有权
标题翻译：识别车辆翻车防止和警告系统的预测横向载荷传递比的方法
公开(公告)号：US07873454B2
公开(公告)日：2011-01-18
申请号：US11796875
申请日：2007-04-30
申请人： Damrongrit Piyabongkarn , Qinghui Yuan , Jae Y. Lew
发明人： Damrongrit Piyabongkarn , Qinghui Yuan , Jae Y. Lew
IPC分类号： G06F19/00
CPC分类号： G05D1/0891 , B60P1/045 , B60W30/02
摘要： A method for controlling stability of a vehicle includes the steps of determining a predictive lateral load transfer ratio of the vehicle by evaluating vehicle performance factors over a period of time, and controlling operation of the vehicle based on the predictive lateral load transfer ratio.
摘要翻译：一种用于控制车辆的稳定性的方法包括以下步骤：通过在一段时间内评估车辆性能因素来确定车辆的预测横向载荷传递比，并且基于预测横向载荷传递比来控制车辆的操作。

5. 发明申请

US20080163750A1 System and method for controlling actuator position 有权
标题翻译：控制执行器位置的系统和方法
公开(公告)号：US20080163750A1
公开(公告)日：2008-07-10
申请号：US11650267
申请日：2007-01-05
申请人： Qinghui Yuan , Christy W. Schottler , Jae Y. Lew
发明人： Qinghui Yuan , Christy W. Schottler , Jae Y. Lew
IPC分类号： F15B15/28 , F15B13/16 , G05D7/06
CPC分类号： F15B9/09 , F15B11/08 , F15B13/0402 , F15B21/087 , F15B2211/6309 , F15B2211/6313 , F15B2211/6336 , F15B2211/634 , F15B2211/6346 , F15B2211/6656
摘要： An method for estimating actuator position includes the steps of receiving fluid pressure data signals from a plurality of fluid pressure sensors (31), receiving spool position signals from at least one spool position sensor (33), and receiving actuator position data signals from at least one actuator position sensor (35). Corrected flow rates to and from an actuator (21) are determined with each corrected flow rate being based on fluid pressure data signals, the spool position signals, and an error-correction factor, wherein the error-correction factor is a function of the fluid pressure data signals and the spool position signals. An estimated actuator position is determined wherein the estimated position includes a kinematic component and a dynamic component. Adaptive gain factors are applied to calibrate the estimated actuator position to the actuator position data signals from the actuator position sensor.
摘要翻译：一种用于估计致动器位置的方法包括以下步骤：从多个流体压力传感器（31）接收流体压力数据信号，从至少一个阀芯位置传感器（33）接收阀芯位置信号，以及从至少接收致动器位置数据信号一个致动器位置传感器（35）。通过每个校正流量基于流体压力数据信号，阀芯位置信号和误差校正因子来确定进给和来自致动器（21）的校正流量，其中误差校正因子是流体的函数压力数据信号和阀芯位置信号。确定估计的致动器位置，其中估计位置包括运动分量和动态分量。应用自适应增益因子来校准来自致动器位置传感器的致动器位置数据信号的估计致动器位置。

6. 发明申请

US20130058820A1 NET-DISPLACEMENT CONTROL OF FLUID 审中-公开
标题翻译：流体的网络位移控制
公开(公告)号：US20130058820A1
公开(公告)日：2013-03-07
申请号：US13568805
申请日：2012-08-07
申请人： Brian S.R. Armstrong , Qinghui Yuan
发明人： Brian S.R. Armstrong , Qinghui Yuan
IPC分类号： F16K31/00 , F04C2/10
CPC分类号： F04C14/065 , F03C2/08 , F04C2/103 , F04C14/10 , F04C14/24 , Y10T137/0318
摘要： Methods for controlling the net-displacement of a rotary fluid pressure device are disclosed. One of the net-displacement control methods (47) includes obtaining a desired input parameter (23) and a relative position (21) of a first member (43) and a second member (35) of a fluid displacement mechanism. A determination of a first and second output value is then made for each of a plurality of volume chambers (45) when the volume chambers (45) are supplied with fluid at fluid inlet and fluid outlet conditions, respectively. A total output value is then computed for each of a plurality of control valve configurations (63) and compared to the desired input parameter (23). The control valve configuration (63) with the total output value most similar to the desired input parameter (23) is then selected. A plurality of control valves (15) are then actuated in accordance with the selected control valve configuration (63).
摘要翻译：公开了一种用于控制旋转流体压力装置的净位移的方法。净位移控制方法（47）中的一个包括获得流体移动机构的第一构件（43）和第二构件（35）的期望输入参数（23）和相对位置（21）。然后，当分别在流体入口和流体出口条件下向容积室（45）供应流体时，对多个容积室（45）中的每一个进行第一和第二输出值的确定。然后针对多个控制阀配置（63）中的每一个计算总输出值，并与期望的输入参数（23）进行比较。然后选择总输出值与期望输入参数（23）最相似的控制阀配置（63）。然后根据所选择的控制阀构造（63）致动多个控制阀（15）。

7. 发明申请

US20090123313A1 Net-Displacement Control Of Fluid Motors And Pumps 有权
标题翻译：流体马达和泵的净位移控制
公开(公告)号：US20090123313A1
公开(公告)日：2009-05-14
申请号：US12067711
申请日：2006-09-21
申请人： Brian S. R. Armstrong , Qinghui Yuan
发明人： Brian S. R. Armstrong , Qinghui Yuan
IPC分类号： F04D29/00
CPC分类号： F04C14/065 , F03C2/08 , F04C2/103 , F04C14/10 , F04C14/24 , Y10T137/0318
摘要： Methods for controlling the net-displacement of a rotary fluid pressure device are disclosed. One of the net-displacement control methods (47) includes obtaining a desired input parameter (23) and a relative position (21) of a first member (43) and a second member (35) of a fluid displacement mechanism. A determination of a first and second output value is then made for each of a plurality of volume chambers (45) when the volume chambers (45) are supplied with fluid at fluid inlet and fluid outlet conditions, respectively. A total output value is then computed for each of a plurality of control valve configurations (63) and compared to the desired input parameter (23). The control valve configuration (63) with the total output value most similar to the desired input parameter (23) is then selected. A plurality of control valves (15) are then actuated in accordance with the selected control valve configuration (63).
摘要翻译：公开了一种用于控制旋转流体压力装置的净位移的方法。净位移控制方法（47）中的一个包括获得流体移动机构的第一构件（43）和第二构件（35）的期望输入参数（23）和相对位置（21）。然后，当分别在流体入口和流体出口条件下向容积室（45）供应流体时，对多个容积室（45）中的每一个进行第一和第二输出值的确定。然后针对多个控制阀配置（63）中的每一个计算总输出值，并与期望的输入参数（23）进行比较。然后选择总输出值与期望输入参数（23）最相似的控制阀配置（63）。然后根据所选择的控制阀构造（63）致动多个控制阀（15）。

8. 发明申请

US20070260362A1 Method of identifying predictive lateral load transfer ratio for vehicle rollover prevention and warning systems 有权
标题翻译：识别车辆翻车防止和警告系统的预测横向载荷传递比的方法
公开(公告)号：US20070260362A1
公开(公告)日：2007-11-08
申请号：US11796875
申请日：2007-04-30
申请人： Damrongrit Piyabongkarn , Qinghui Yuan , Jae Y. Lew
发明人： Damrongrit Piyabongkarn , Qinghui Yuan , Jae Y. Lew
IPC分类号： G05D1/00 , G06F17/00
CPC分类号： G05D1/0891 , B60P1/045 , B60W30/02
摘要： A method for controlling stability of a vehicle includes the steps of determining a predictive lateral load transfer ratio of the vehicle by evaluating vehicle performance factors over a period of time, and controlling operation of the vehicle based on the predictive lateral load transfer ratio.
摘要翻译：一种用于控制车辆的稳定性的方法包括以下步骤：通过在一段时间内评估车辆性能因素来确定车辆的预测横向载荷传递比，并且基于预测横向载荷传递比来控制车辆的操作。

9. 发明授权

US09072151B2 High intensity discharge electronic ballast circuit, electronic ballast, and high intensity discharge lamp 有权
标题翻译：高强度放电电子镇流器电路，电子镇流器和高强度放电灯
公开(公告)号：US09072151B2
公开(公告)日：2015-06-30
申请号：US14004647
申请日：2011-07-26
申请人： Lishan Xie , Yujia Chen , Qinghui Yuan , Hongmin Yang
发明人： Lishan Xie , Yujia Chen , Qinghui Yuan , Hongmin Yang
IPC分类号： H05B41/00 , H05B37/02 , H05B39/02 , H05B39/04 , H05B41/16 , H05B41/288
CPC分类号： H05B41/16 , H05B41/2882
摘要： A high intensity discharge (HID) ballast circuit comprises a trigger circuit, a power half-bridge self-excited oscillation circuit, which is arranged to enable self-excited oscillation by energizing an angle capacitor Cgs with a Miller capacitor Cdg of a power MOSFET when an original single pulse output by the trigger circuit is excited, and then output self-excited oscillation signals; and a filter loop which is arranged to match impedance for the self-excited oscillation signals, thereby converting a low-impedance voltage source to a high-impedance constant current source. The inherent phase relationship of the power MOSFET is utilized, and oscillation signals are generated by a power half-bridge self-excited oscillation circuit, and then impedance matching for the oscillation signals is performed by the filter loop, and finally an HID lamp is triggered. As a result, damages to human eyes caused by stroboscopic effect can be avoided and electro magnetic compatibility test can be passed.
摘要翻译：高强度放电（HID）镇流电路包括触发电路，功率半桥自激振荡电路，其被布置为通过用功率MOSFET的米勒电容器Cdg激励角电容器Cgs来实现自激振荡，触发电路的原始单脉冲输出被激励，然后输出自激振荡信号; 以及滤波器回路，其布置成匹配用于自激振荡信号的阻抗，从而将低阻抗电压源转换为高阻抗恒定电流源。利用功率MOSFET的固有相位关系，通过功率半桥自激振荡电路产生振荡信号，然后通过滤波环路进行振荡信号的阻抗匹配，最后触发HID灯。结果，可以避免由频闪效应导致的人眼伤害，并且可以通过电磁兼容性测试。

10. 发明申请

US20140001957A1 HIGH INTENSITY DISCHARGE ELECTRONIC BALLAST CIRCUIT, ELECTRONIC BALLAST, AND HIGH INTENSITY DISCHARGE LAMP 有权
标题翻译：高强度放电电子镇流器，电子镇流器和高强度放电灯
公开(公告)号：US20140001957A1
公开(公告)日：2014-01-02
申请号：US14004647
申请日：2011-07-26
申请人： Lishan Xie , Yujia Chen , Qinghui Yuan , Hongmin Yang
发明人： Lishan Xie , Yujia Chen , Qinghui Yuan , Hongmin Yang
IPC分类号： H05B41/16
CPC分类号： H05B41/16 , H05B41/2882
摘要： A high intensity discharge (HID) ballast circuit comprises a trigger circuit, a power half-bridge self-excited oscillation circuit, which is arranged to enable self-excited oscillation by energizing an angle capacitor Cgs with a Miller capacitor Cdg of a power MOSFET when an original single pulse output by the trigger circuit is excited, and then output self-excited oscillation signals; and a filter loop which is arranged to match impedance for the self-excited oscillation signals, thereby converting a low-impedance voltage source to a high-impedance constant current source. The inherent phase relationship of the power MOSFET is utilized, and oscillation signals are generated by a power half-bridge self-excited oscillation circuit, and then impedance matching for the oscillation signals is performed by the filter loop, and finally an HID lamp is triggered. As a result, damages to human eyes caused by stroboscopic effect can be avoided and electro magnetic compatibility test can be passed.
摘要翻译：高强度放电（HID）镇流电路包括触发电路，功率半桥自激振荡电路，其被布置为通过用功率MOSFET的米勒电容器Cdg激励角电容器Cgs来实现自激振荡，触发电路的原始单脉冲输出被激励，然后输出自激振荡信号; 以及滤波器回路，其布置成匹配用于自激振荡信号的阻抗，从而将低阻抗电压源转换为高阻抗恒定电流源。利用功率MOSFET的固有相位关系，通过功率半桥自激振荡电路产生振荡信号，然后通过滤波环路进行振荡信号的阻抗匹配，最后触发HID灯。结果，可以避免由频闪效应导致的人眼伤害，并且可以通过电磁兼容性测试。

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