公开(公告)号：US20130151234A1

公开(公告)日：2013-06-13

申请号：US13350901

申请日：2012-01-16

申请人： Hao Huang ,  Song Fu ,  Wei Sun ,  Hanping Feng

发明人： Hao Huang ,  Song Fu ,  Wei Sun ,  Hanping Feng

IPC分类号： G06F17/20

CPC分类号： G06F3/04886 ,  G06F3/018 ,  G06F3/0481 ,  G06F3/04883 ,  G06F17/2217

摘要： A technique is presented for fast input of multi-character compound consonants and vowels on a touch computing device. The technique provides for fast input of multi-character compound consonants and vowels by enabling a user to touch an initial character on a first layout of characters, then slide his/her finger in different directions and/or different distances according to a second layout of characters. The second layout of characters can be based on the first touched character and therefore can have a limited set of characters, e.g., fewer characters in comparison to the first layout of characters. A syllable formed after input of both a consonant and a vowel, represented as one character set, e.g., in the Roman alphabet, can then be transliterated into another language, e.g., Chinese.

摘要翻译： 提出了一种用于在触摸计算设备上快速输入多字符复合辅音和元音的技术。 该技术通过使用户能够在第一个字符布局上触摸初始字符，提供多字符复合辅音和元音的快速输入，然后根据第二布局的不同方向和/或不同的距离滑动他/她的手指 人物。 字符的第二布局可以基于第一触摸字符，并且因此可以具有有限的一组字符，例如与字符的第一布局相比较少的字符。 在输入辅音和元音之后形成的音节（例如以罗马字母表示为一个字符集）可以被音译为另一种语言，例如中文。

公开(公告)号：US20120159964A1

公开(公告)日：2012-06-28

申请号：US12979579

申请日：2010-12-28

申请人： Hao Huang ,  Jan Zywot

发明人： Hao Huang ,  Jan Zywot

IPC分类号： F02C7/26

CPC分类号： F02C7/26 ,  F02C7/275 ,  F02C7/32 ,  F16D9/00 ,  F16D9/02 ,  Y02T50/671

摘要： An assembly for a gas turbine engine comprising an accessory gearbox comprising a drive gear and pinion gear and a starter/generator mechanically mounted to the accessory gearbox. The starter/generator comprising a housing and a portion of a rotatable shaft with a safety disconnect where the safety disconnect is located within the housing of the starter/generator.

摘要翻译： 一种用于燃气涡轮发动机的组件，其包括附件齿轮箱，其包括驱动齿轮和小齿轮以及机械地安装到附件齿轮箱的起动器/发电机。 起动器/发电机包括壳体和具有安全断路器的可旋转轴的一部分，其中安全断路器位于起动器/发电机的壳体内。

公开(公告)号：US20110272152A1

公开(公告)日：2011-11-10

申请号：US13074825

申请日：2011-03-29

申请人： Robert Kaminsky ,  Adam Coutee ,  Matthew A. Dawson ,  Owen J. Hehmeyer ,  Hao Huang ,  Ivan J. Kosik ,  Jean-Pierre Lebel ,  Robert Chick Wattenbarger

发明人： Robert Kaminsky ,  Adam Coutee ,  Matthew A. Dawson ,  Owen J. Hehmeyer ,  Hao Huang ,  Ivan J. Kosik ,  Jean-Pierre Lebel ,  Robert Chick Wattenbarger

IPC分类号： E21B43/16

CPC分类号： E21B43/166 ,  E21B43/30

摘要： To recover oil, including viscous oil, from an underground reservoir, a cyclic solvent-dominated recovery process may be used. A viscosity reducing solvent is injected, and oil and solvent are produced. Unlike steam-dominated recovery processes, solvent-dominated recovery processes cause viscous fingering which should be controlled. To control viscous fingering, operational synchronization is used within groups and not between adjacent groups.

摘要翻译： 为了从地下储层回收包括粘性油在内的油，可以使用以循环溶剂为主的回收工艺。 注入降粘溶剂，制成油和溶剂。 与蒸汽主导的回收过程不同，以溶剂为主的回收过程会引起粘性指法，这些指法应受到控制。 为了控制粘性指法，在组内而不是相邻组之间使用操作同步。

公开(公告)号：US20100164428A1

公开(公告)日：2010-07-01

申请号：US12347616

申请日：2008-12-31

申请人： Longya Xu ,  David Dimitri Karipides ,  Mohamed Abbas ,  Hao Huang

发明人： Longya Xu ,  David Dimitri Karipides ,  Mohamed Abbas ,  Hao Huang

IPC分类号： H02P23/00 ,  H02P6/18 ,  H02K17/02 ,  H02P9/00

CPC分类号： F02N15/00 ,  F01D15/10 ,  F02C7/268 ,  F02N11/04 ,  F02N11/0859 ,  F02N2011/0888 ,  F02N2011/0896 ,  F02N2250/08 ,  H02P21/24 ,  Y02T50/671

摘要： A method and system for an engine starter/generator is provided. The starter/generator system includes a three phase squirrel cage induction machine, a three phase inverter/converter electrically coupled to the three phase squirrel cage induction machine. The starter/generator system also includes a bidirectional DC-DC converter electrically coupled to the three phase inverter/converter, and a digital control board configured to sensorlessly determine a rotor angle from a plurality of phase currents to the induction machine during a start mode. During the start mode, logic in the digital control board configures the starter/generator system into a combination of an induction motor, a three phase DC-AC inverter, and a DC-DC boost converter, and during a generate mode, the logic in the digital control board configures the starter/generator system into a combination of an induction generator, a three phase AC-DC converter, and a DC-DC buck converter.

摘要翻译： 提供了一种用于发动机起动器/发电机的方法和系统。 起动器/发电机系统包括三相鼠笼式感应电机，三相逆变器/转换器，电耦合到三相鼠笼式感应电机。 起动/发电机系统还包括电耦合到三相逆变器/转换器的双向DC-DC转换器，以及配置成在启动模式期间无级地确定从多个相电流到感应电机的转子角度的数字控制板。 在启动模式期间，数字控制板中的逻辑将起动/发电机系统配置为感应电动机，三相DC-AC逆变器和DC-DC升压转换器的组合，在生成模式期间， 数字控制板将起动/发电机系统配置为感应发电机，三相AC-DC转换器和DC-DC降压转换器的组合。

公开(公告)号：US20060085171A1

公开(公告)日：2006-04-20

申请号：US10969743

申请日：2004-10-19

申请人： Ibrahim Elfadel ,  Hao Huang

发明人： Ibrahim Elfadel ,  Hao Huang

IPC分类号： G06F17/10

CPC分类号： G06F17/5036

摘要： A passive macromodel for lossy, dispersive multiconductor transmission lines uses a multiplicative approximation of the matrix exponential known as the Lie product. The circuit implementation of the macromodel is a cascade of elementary cells, each cell being the combination of a pure delay element and a lumped circuit representing the transmission line losses. Compared with passive rational macromodeling, the Lie product macromodel is capable of efficiently simulating long, low-loss multiconductor transmission lines while preserving passivity. This result is combined with transmission line theory to derive a time-domain error criterion for the Lie product macromodel. This criterion is used to determine the minimum number of cells needed in the macromodel to assure that the magnitude of the time-domain error is less than a given engineering tolerance.

摘要翻译： 用于有损耗色散多导体传输线的被动宏模型使用被称为Lie乘积的矩阵指数的乘法逼近。 宏模型的电路实现是基本单元的级联，每个单元是表示传输线损耗的纯延迟元件和集总电路的组合。 与被动理性宏观模型相比，Lie产品宏模型能够有效地模拟长，低损耗的多导体传输线，同时保持被动性。 该结果与传输线理论相结合，以得出Lie产品宏模型的时域误差准则。 该标准用于确定宏模型中所需的最小单元数，以确保时域误差的大小小于给定的工程公差。

公开(公告)号：US5598074A

公开(公告)日：1997-01-28

申请号：US502292

申请日：1995-07-13

申请人： Hao Huang

发明人： Hao Huang

IPC分类号： H02P6/18

CPC分类号： H02P6/185

摘要： Electronic solid state circuitry is provided which takes the place of Hall-effect sensors in brushless DC motors, providing output signals substantially the same as those of Hall-effect sensors. The Hall-effect sensors in existing motors may be deactivated or removed and functionally replaced by the solid state circuit. The circuit may include a number of D flip flops and a NAND gate connected to a voltage controlled oscillator by a switch which is part of a start up circuit. A direction reverse circuit, a sampling logic circuit (to determine which phase is non-energized at a particular point in time), and a commutation error detector circuit are also preferably provided. New motors utilizing the circuitry have increased reliability and precise velocity regulation.

摘要翻译： 提供电子固态电路，代替霍尔效应传感器在无刷直流电机中，提供与霍尔效应传感器基本相同的输出信号。 现有电机中的霍尔效应传感器可以被去激活或去除，并由功能上由固态电路代替。 电路可以包括多个D触发器和通过作为启动电路的一部分的开关连接到压控振荡器的NAND门。 还优选地提供方向反向电路，采样逻辑电路（以确定哪个相位在特定时间点没有通电）和换向误差检测器电路。 使用该电路的新型电动机具有增加的可靠性和精确的速度调节。

公开(公告)号：US5469033A

公开(公告)日：1995-11-21

申请号：US246859

申请日：1994-05-20

申请人： Hao Huang

发明人： Hao Huang

IPC分类号： H02P6/18

CPC分类号： H02P6/185

摘要： Electronic solid state circuitry is provided which takes the place of Hall-effect sensors in brushless DC motors, providing output signals substantially the same as those of Hall-effect sensors. The Hall-effect sensors in existing motors may be deactivated or removed and functionally replaced by the solid state circuit. The circuit may include a number of D flip flops and a NAND gate connected to a voltage controlled oscillator by a switch which is part of a start up circuit. A direction reverse circuit, a sampling logic circuit (to determine which phase is non-energized at a particular point in time), and a commutation error detector circuit are also preferably provided. New motors utilizing the circuitry have increased reliability and precise velocity regulation.

摘要翻译： 提供电子固态电路，代替霍尔效应传感器在无刷直流电机中，提供与霍尔效应传感器基本相同的输出信号。 现有电机中的霍尔效应传感器可以被去激活或去除，并由功能上由固态电路代替。 电路可以包括多个D触发器和通过作为启动电路的一部分的开关连接到压控振荡器的NAND门。 还优选地提供方向反向电路，采样逻辑电路（以确定哪个相位在特定时间点没有通电）和换向误差检测器电路。 使用该电路的新型电动机具有增加的可靠性和精确的速度调节。

公开(公告)号：US11041969B2

公开(公告)日：2021-06-22

申请号：US16389041

申请日：2019-04-19

申请人： Baojiu Lin ,  Hao Huang

发明人： Baojiu Lin ,  Hao Huang

IPC分类号： G01V1/30 ,  G01V1/28 ,  G01V1/34 ,  G06F30/20 ,  G01V99/00 ,  G06T17/05 ,  G06T17/20

摘要： Disclosed herein are geologic modeling methods and systems employing function-based representations of horizons intersected by partial faults. An illustrative method embodiment includes: (a) obtaining a seismic image volume; (b) identifying a horizon within the seismic image volume, said horizon being intersected by a partial fault; (c) deriving a function-based representation of the horizon, the representation being continuous except across the partial fault; (e) constructing a watertight subsurface model using the function-based representation; (f) assigning petrophysical parameter values to compartments of the watertight subsurface model; and, optionally, (g) storing or displaying the watertight subsurface model.

公开(公告)号：US10920539B2

公开(公告)日：2021-02-16

申请号：US15832362

申请日：2017-12-05

申请人： Gauthier D. Becker ,  Hao Huang ,  Huafei Sun

发明人： Gauthier D. Becker ,  Hao Huang ,  Huafei Sun

IPC分类号： G06F30/23 ,  G01V99/00 ,  E21B41/00 ,  E21B47/10 ,  E21B43/26 ,  E21B49/00 ,  G06F111/10 ,  G06F30/20

摘要： A method for modeling a subsurface reservoir system, the method including: generating, with a computer, a background mesh that does not honor at least one subsurface feature included in the subsurface reservoir system; splitting, with a computer, the background mesh along the subsurface feature included in the subsurface reservoir system such that a resulting mesh honors a geometry of the subsurface features; identifying, with a computer, element faces or edges where the resulting mesh is non-conforming and/or the element faces or edges lie on subsurface features; and performing a computer-based numerical simulation utilizing the resulting mesh to model at least one fluid-related or geomechanical reservoir response, wherein mass or traction balance is enforced on the identified element faces or edges.

公开(公告)号：US20190392093A1

公开(公告)日：2019-12-26

申请号：US16389054

申请日：2019-04-19

申请人： Hao Huang

发明人： Hao Huang

IPC分类号： G06F17/50 ,  G06T17/20 ,  G06T17/05 ,  G01V99/00

摘要： Geologic modeling methods and systems disclosed herein employ an improved simulation meshing technique. One or more illustrative geologic modeling methods may comprise: obtaining a geologic model representing a faulted subsurface region in physical space; providing a set of background cells that encompass one or more partial faults within the subsurface region; defining a pseudo-extension from each unterminated edge of said one or more partial faults to a boundary of a corresponding background cell in said set; using the pseudo-extensions and the background cell boundaries to partition the subsurface region into sub-regions; deriving a simulation mesh in each sub-region based on the horizons in each sub-region; and outputting the simulation mesh.