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1.发明授权Closed loop control of shifting clutch actuators in an automatic speed change transmission 有权自动变速传动装置中离合器执行机构的闭环控制公开(公告)号：US06807472B2
公开(公告)日：2004-10-19
申请号：US10327792
申请日：2002-12-23
IPC分类号： B60K4122
CPC分类号： F16H61/0206 , F16H57/04 , F16H59/68 , F16H61/0251 , F16H2059/683 , F16H2061/0078 , F16H2061/0087 , F16H2061/0209 , F16H2306/00 , F16H2342/10 , Y10T477/6407
摘要： A method of controlling hydraulic shift clutch actuators in an automatic speed change power transmission of the type having an electronic controller (TCU) for energizing a solenoid operated valve to control each hydraulic clutch actuator. A pressure sensor is disposed to sense the hydraulic pressure (Ps) to each clutch actuator and provides an electrical signal to the TCU which also receives a clutch pressure command signal (Pc) from the vehicle powertrain computer. The TCU computes the differential &Dgr;P=Pc−Ps and determines the valve energization current IE from known relationships between &Dgr;P and the percentage of maximum valve current and repeats the process in real time to adjust IE until &Dgr;P is negligible.
摘要翻译： 一种在具有电子控制器（TCU）的类型的自动变速动力传动中控制液压换档离合器致动器的方法，该电子控制器用于激励电磁阀以控制每个液压离合器致动器。 设置压力传感器以感测每个离合器致动器的液压（Ps），并向TCU提供电信号，该TCU还从车辆动力传动系计算机接收离合器压力指令信号（Pc）。 TCU计算差分ΔP= Pc-Ps，并根据DeltaP与最大阀电流百分比之间的已知关系确定阀通电电流IE，并重复该过程以实时调整IE直到DeltaP可忽略。
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2.发明授权Electro-hydraulic manifold assembly with lead frame mounted pressure sensors 有权电动液压歧管组件，带有引线架安装的压力传感器公开(公告)号：US06929031B2
公开(公告)日：2005-08-16
申请号：US10401408
申请日：2003-03-28
IPC分类号： G05D16/20 , F15B13/044 , F16H61/00 , F16K11/10 , G01L7/00
CPC分类号： F16H61/0009 , F16H2059/683 , Y10T137/87885
摘要： An electro-hydraulic manifold assembly with a plurality of solenoid operated valves disposed on a manifold block and each operable to control pressure from the inlet to a separate outlet. Sensing ports are provided in each outlet with a pressure sensor sealed over the sensing port for providing a signal indicative of the sensed pressure. The pressure sensors are mounted on a lead frame and connected to conductive strips in the lead frame. The lead frame has slots therein which permit the frame to be simultaneously electrically connected by bayonet connection to the terminals on each solenoid valve as the transducers are sealed over the sensing ports and the lead frame attached to the manifold block.
摘要翻译： 一种电液压歧管组件，其具有设置在歧管块上的多个电磁操作阀，每个可操作以控制从入口到单独出口的压力。 感测端口在每个出口处设置有密封在感测端口上的压力传感器，用于提供指示感测压力的信号。 压力传感器安装在引线框架上并连接到引线框架中的导电条。 引线框架在其中具有槽，其中当传感器密封在感测端口上并且连接到歧管块的引线框架时，允许框架通过卡口连接同时电连接到每个电磁阀上的端子。
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3.发明授权Closed loop pressure control system and electrically operated pressure control valve with integral pressure sensor and method of making same 有权闭环压力控制系统和具有一体式压力传感器的电动压力控制阀及其制造方法公开(公告)号：US07383851B2
公开(公告)日：2008-06-10
申请号：US10960624
申请日：2004-10-07
IPC分类号： G05D16/20
CPC分类号： F16K31/0637 , F16K31/0665 , Y10T29/49412 , Y10T29/49417 , Y10T137/0318 , Y10T137/0396 , Y10T137/7761 , Y10T137/8326
摘要： A solenoid operated valve has a pressure transducer sensing valve outlet pressure integrally formed in the valve body, such as by overmolding. Upon connection of the transducer and solenoid to an electronic controller, the controller generates a valve energization signal in response to a desired valve pressure output and the transducer input for providing closed loop control of the valve outlet pressure. An ASIC may also be integrally formed in the valve body, such as by overmolding for providing integrated signal conditioning; and, the optional ASIC, if employed, may also include the circuitry for the electronic controller for providing a “smart” pressure control valve.
摘要翻译： 电磁阀具有压力传感器，该压力传感器检测阀体的整体形成的阀出口压力，例如通过包覆成型。 在将换能器和螺线管连接到电子控制器时，控制器响应于期望的阀压力输出和用于提供阀出口压力的闭环控制的换能器输入产生阀通电信号。 ASIC也可以一体地形成在阀体中，例如通过包覆成型以提供集成的信号调节; 并且如果使用可选ASIC，还可以包括用于提供“智能”压力控制阀的电子控制器的电路。
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公开(公告)号：US07484429B2
公开(公告)日：2009-02-03
申请号：US11414447
申请日：2006-04-28
申请人： Scott D. Adams , David E. Herbert , Greg E. Ford , Peter M. Jacobsen , Harold L. Bowman , Timothy J. Green
发明人： Scott D. Adams , David E. Herbert , Greg E. Ford , Peter M. Jacobsen , Harold L. Bowman , Timothy J. Green
IPC分类号： F16H59/00
CPC分类号： F16H61/30 , F16D48/066 , F16D2500/1026 , F16D2500/1086 , F16D2500/3024 , F16D2500/3025 , F16D2500/70406 , F16D2500/70418 , F16D2500/70605 , F16D2500/7061 , F16H59/68 , F16H61/0206 , F16H61/0251 , F16H2059/683 , F16H2061/0078 , F16H2061/0209 , F16H2061/0258 , Y10T74/19251 , Y10T477/69383
摘要： A closed loop adaptive fluid control system and method for use in hydraulic applications monitors one or more fluid characteristics, such as pressure, flow rate, accumulation time in an actuator, fill volume, etc., and compares the characteristic with a target response. A fluid characteristic sensor detects at least one fluid characteristic at a hydraulically-actuated device that is actuated by a electrically-operated. The sensor sends a device signal corresponding to the actual sensed characteristic to an electronic controller, which compares the device signal with a target response. The controller then identifies any differences between the device signal and the target response and provides a feedback signal to the electrically-operated valve to adjust the current to the valve, which in turn adjusts the electrically-operated valve so that the device signal corresponding to the sensed characteristic at the device converges toward the target response.
摘要翻译： 用于液压应用的闭环自适应流体控制系统和方法监测一个或多个流体特性，例如压力，流速，致动器中的累积时间，填充体积等，并将特性与目标响应进行比较。 流体特性传感器检测由电动操作致动的液压致动装置处的至少一种流体特性。 传感器将对应于实际检测到的特性的设备信号发送到电子控制器，电子控制器将设备信号与目标响应进行比较。 然后，控制器识别设备信号和目标响应之间的任何差异，并且向电动阀提供反馈信号以调节到阀的电流，这进而调节电动阀，使得对应于 设备的感测特性会趋向于目标响应。
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5.发明申请CLOSED LOOP PRESSURE CONTROL SYSTEM AND ELECTRICALLY OPERATED PRESSURE CONTROL VALVE WITH INTEGRAL PRESSURE SENSOR AND METHOD OF MAKING SAME 审中-公开闭环压力控制系统和具有整体压力传感器的电动操作压力控制阀及其制造方法公开(公告)号：US20080148725A1
公开(公告)日：2008-06-26
申请号：US12046671
申请日：2008-03-12
CPC分类号： F16K31/0637 , F16K31/0665 , Y10T29/49412 , Y10T29/49417 , Y10T137/0318 , Y10T137/0396 , Y10T137/7761 , Y10T137/8326
摘要： A solenoid operated valve has a pressure transducer sensing valve outlet pressure integrally formed in the valve body, such as by overmolding. Upon connection of the transducer and solenoid to an electronic controller, the controller generates a valve energization signal in response to a desired valve pressure output and the transducer input for providing closed loop control of the valve outlet pressure. An ASIC may also be integrally formed in the valve body, such as by overmolding for providing integrated signal conditioning; and, the optional ASIC, if employed, may also include the circuitry for the electronic controller for providing a “smart” pressure control valve.
摘要翻译： 电磁阀具有压力传感器，该压力传感器检测阀体的整体形成的阀出口压力，例如通过包覆成型。 在将换能器和螺线管连接到电子控制器时，控制器响应于期望的阀压力输出和用于提供阀出口压力的闭环控制的换能器输入产生阀通电信号。 ASIC也可以一体地形成在阀体中，例如通过包覆成型以提供集成的信号调节; 并且如果使用可选ASIC，还可以包括用于提供“智能”压力控制阀的电子控制器的电路。
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公开(公告)号：US20140174499A1
公开(公告)日：2014-06-26
申请号：US14060751
申请日：2013-10-23
申请人： Brian M. Fitzgerald , John D. Zalewski , Franz Faschinger , Richard A. Bakowski , Philipp Ebner , David W. Wenthen , Burke Smith , Peter M. Jacobsen
发明人： Brian M. Fitzgerald , John D. Zalewski , Franz Faschinger , Richard A. Bakowski , Philipp Ebner , David W. Wenthen , Burke Smith , Peter M. Jacobsen
IPC分类号： F24J2/54 , H01L31/052
CPC分类号： H02S20/32 , F24S23/74 , F24S25/632 , F24S30/452 , F24S2025/601 , F24S2030/134 , Y02E10/45 , Y02E10/47
摘要： A heliostat for reflecting sunlight toward a target includes a first structure supporting a mirror including inner and outer tubes being rotatable relative to one another. A first actuator includes an electric motor driving a reduction gearset to rotate one of the first tubes and rotate the mirror about a first axis. A second structure also includes inner and outer rotatable tubes. A second actuator includes a second electric motor driving a reduction gearset to rotate the mirror about a second axis.
摘要翻译： 用于将太阳光反射到目标的定日镜包括支撑反射镜的第一结构，所述反射镜包括可相对于彼此旋转的内管和外管。 第一致动器包括驱动减速齿轮组以使第一管中的一个旋转并绕第一轴旋转镜的电动马达。 第二结构还包括内部和外部可旋转管。 第二致动器包括驱动减速齿轮组的第二电动马达以围绕第二轴线旋转反射镜。
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公开(公告)号：US06750784B2
公开(公告)日：2004-06-15
申请号：US09988463
申请日：2001-11-20
申请人： Peter M. Jacobsen
发明人： Peter M. Jacobsen
IPC分类号： G08C1906
CPC分类号： G08C19/38
摘要： A rotary position transducer with a cosine and sine attenuating voltage wave output has the substantially linear portions segmented and pieced together from a predetermined set of conditions to form a continuously linearly varying voltage output.
摘要翻译： 具有余弦和正弦衰减电压波输出的旋转位置传感器具有基本线性部分，从预定的一组条件分段并拼接在一起以形成连续线性变化的电压输出。
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8.发明申请公开(公告)号：US20140174430A1
公开(公告)日：2014-06-26
申请号：US14072886
申请日：2013-11-06
申请人： Brian M. Fitzgerald , John D. Zalewski , Peter M. Jacobsen , Franz Faschinger , Richard A. Bakowski , Philipp Ebner , David W. Wenthen , Burke Smith
发明人： Brian M. Fitzgerald , John D. Zalewski , Peter M. Jacobsen , Franz Faschinger , Richard A. Bakowski , Philipp Ebner , David W. Wenthen , Burke Smith
CPC分类号： F24S23/77 , F24S30/452 , F24S50/20 , F24S2030/134 , F24S2050/25 , Y02E10/47
摘要： A method of calibrating a mirror orientation system of a heliostat includes mounting an artificial light source to a heliostat mirror, providing an array of light sensors on a solar thermal tower and positioning the heliostat mirror at a first orientation. A control module is provided a signal indicative of a mirror drive mechanism position at the first mirror orientation. The control module correlates the signal indicative of the mechanism position with an energy distribution across the sensor array as the artificial light source is energized when the mirror is at the first orientation. The drive mechanism moves the mirror to a second orientation and directs artificial light on the sensor array. The drive mechanism position signal is correlated with an energy distribution across the sensor array based on the second mirror orientation. The heliostat is calibrated based on the energy distributions and the drive mechanism position signals.
摘要翻译： 校准定日镜的镜子取向系统的方法包括将人造光源安装到定日镜，在太阳能热塔上提供一组光传感器，并将定日镜反射镜定位在第一方位。 控制模块提供指示在第一镜面方向上的反射镜驱动机构位置的信号。 当反射镜处于第一方向时，控制模块将指示机构位置的信号与传感器阵列上的能量分布相关联，因为人造光源被激励。 驱动机构将镜子移动到第二方向，并将人造光引导到传感器阵列上。 驱动机构位置信号与基于第二镜方向的传感器阵列上的能量分布相关。 基于能量分布和驱动机构位置信号校正定日镜。
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公开(公告)号：US06478436B1
公开(公告)日：2002-11-12
申请号：US09862930
申请日：2001-05-22
申请人： Peter M. Jacobsen
发明人： Peter M. Jacobsen
IPC分类号： G02B7182
CPC分类号： B60R1/072
摘要： An axial lead screw having one end pivotally connected to a rearview mirror is threadedly engaged by a motor driven worm gear, which upon rotation effects axial movement of the lead screw. A pair of flux collectors are disposed on opposite sides of the lead screw adjacent the distal end. A Hall effect sensor is disposed in one of the flux collectors. The distal end of the lead screw is magnetized and the Hall effect sensor provides a signal indicative of the lead screw movement. In one embodiment, the lead screw is magnetized; and, in another embodiment a permanent magnet is inserted in a bore in the distal end of the lead screw.
摘要翻译： 一个轴向导螺杆，其一端可枢转地连接到后视镜，由马达驱动的蜗轮螺纹地接合，马达驱动的蜗轮在旋转时引起丝杠的轴向移动。 一对磁通收集器设置在与远端相邻的导螺杆的相对侧上。 霍尔效应传感器设置在一个通量收集器中。 导螺杆的远端被磁化，霍尔效应传感器提供指示丝杠运动的信号。 在一个实施例中，导螺杆被磁化; 并且在另一个实施例中，永磁体被插入导螺杆远端的孔中。
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公开(公告)号：US07194349B2
公开(公告)日：2007-03-20
申请号：US10874133
申请日：2004-06-22
申请人： Ananthakrishnan Surianarayanan , David R. Sosnowski , Mark L. Dell′ Eva , Peter M. Jacobsen , Eric O. Barrows
发明人： Ananthakrishnan Surianarayanan , David R. Sosnowski , Mark L. Dell′ Eva , Peter M. Jacobsen , Eric O. Barrows
CPC分类号： F16D48/066 , F16D2500/3024 , F16D2500/3028 , F16D2500/70406 , F16D2500/70615 , F16D2500/70621 , F16D2500/70626 , F16D2500/70631 , F16D2500/7109 , Y10T477/638
摘要： A system for controlling pressure in a transmission comprises a transmission control unit, a valve controller that receives a desired pressure as input from the transmission control unit, a valve driver, a valve that regulates an amount of fluid in a transmission clutch, and a pressure transducer that reads a pressure in the transmission clutch and outputs a pressure reading to the valve controller, wherein the valve controller comprises logic for outputting to the valve driver an instruction for controlling the valve, the instruction being formulated using the desired pressure and the pressure reading.
摘要翻译： 用于控制变速器中的压力的系统包括变速器控制单元，阀控制器，其接收来自变速器控制单元的输入的期望压力，阀驱动器，调节变速器离合器中的流体量的阀和压力 换能器，其读取所述变速器离合器中的压力并将压力读数输出到所述阀控制器，其中所述阀控制器包括用于向所述阀驱动器输出用于控制所述阀的指令的逻辑，所述指令是使用期望的压力和压力读数 。
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