专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08436723B2 Vehicular information and monitoring system and method 有权
标题翻译：车辆信息和监控系统及方法
公开(公告)号：US08436723B2
公开(公告)日：2013-05-07
申请号：US11807406
申请日：2007-05-29
申请人： Saeed J Siavoshani , George Cheng
发明人： Saeed J Siavoshani , George Cheng
IPC分类号： B60Q1/00
CPC分类号： G07C5/085 , G07C5/008
摘要： A vehicle monitoring system is provided that is particularly useful for gathering data relating to noise, vibration and harshness (NVH). The system may include noise and vibrations sensors that sense the noise or vibration levels at various vehicle locations. The sensors generate an output signal that is analyzed by a control unit. The control unit compares the output signal with a predetermined value and if the predetermined value is exceeded, the control unit stores the information. The control unit may also receive information from the engine control unit and store that information also. Information from the sensors may also be stored at predetermined intervals. The information may be downloaded to an output device for storing the data and building a database.
摘要翻译：提供了一种车辆监控系统，对于收集有关噪声，振动和粗糙度（NVH）的数据特别有用。该系统可以包括噪声和振动传感器，其感测各种车辆位置处的噪声或振动水平。传感器产生一个由控制单元分析的输出信号。控制单元将输出信号与预定值进行比较，如果超过预定值，则控制单元存储信息。控制单元还可以从发动机控制单元接收信息并且还存储该信息。来自传感器的信息也可以以预定间隔存储。该信息可以被下载到用于存储数据并构建数据库的输出设备。

2. 发明授权

US6040805A Low profile ceramic choke 失效
标题翻译：低调陶瓷扼流圈
公开(公告)号：US6040805A
公开(公告)日：2000-03-21
申请号：US75009
申请日：1998-05-08
申请人： Son Huy Huynh , George Cheng
发明人： Son Huy Huynh , George Cheng
IPC分类号： H01Q13/06 , H01Q15/00 , H01Q15/14 , H01Q13/00
CPC分类号： H01Q15/14 , H01Q13/065 , H01Q15/0073
摘要： A low profile ceramic choke for global positioning antenna systems having a ceramic ring with a plurality of concentric segments arranged in coaxial relationship about a center occupied by a circular antenna. The segments are spaced apart from each other and may be housed in a metal enclosure. The top surface of the ceramic ring and the enclosure are of frustro-conical configuration to provide for moisture elimination. The choke is less bulky and is smaller in size and the use of ceramic as a high dielectric constant material promotes fabrication by molding and mass production techniques.
摘要翻译：一种用于全球定位天线系统的低调陶瓷扼流圈，其具有陶瓷环，所述陶瓷环具有以圆形天线占据的中心以同轴关系排列的多个同心段。这些段彼此间隔开并且可以容纳在金属外壳中。陶瓷环和外壳的顶部表面具有截头圆锥形构造，以提供消除湿气。扼流圈体积较小并且尺寸较小，并且使用陶瓷作为高介电常数材料促进通过模制和批量生产技术的制造。

3. 发明申请

US20050038532A1 Apparatus and method of controlling single-input-multi-output systems 有权
标题翻译：控制单输入多输出系统的装置和方法
公开(公告)号：US20050038532A1
公开(公告)日：2005-02-17
申请号：US10916084
申请日：2004-08-11
申请人： George Cheng
发明人： George Cheng
IPC分类号： G05B11/32 , G05B13/02 , G05B11/01 , G06E1/00 , G06E3/00 , G06F15/18 , G06G7/00
CPC分类号： G05B11/32 , G05B13/027
摘要： An apparatus and method is disclosed for automatically controlling single-input-multi-output (SIMO) systems or processes. The control output signals of a plurality of single-input-single-output (SISO) automatic controllers are combined by a combined output setter so that these SISO controllers are converted to a multi-input-single-output (MISO) automatic controller based on certain criteria; and its resulting controller output signal is able to manipulate only one actuator to control a plurality of continuous process variables or attempt to minimize a plurality of error signals between the setpoints and their corresponding process variables. Without the need of building process mathematical models, this inventive apparatus and method is useful for automatically controlling unevenly paired multivariable systems or processes where there are less system inputs than outputs including but not limited to industrial furnaces, rapid thermal processing (RTP) chambers, chemical mechanical planarization (CMP) systems, and distillation columns.
摘要翻译：公开了一种用于自动控制单输入多输出（SIMO）系统或过程的装置和方法。多个单输入单输出（SISO）自动控制器的控制输出信号通过组合输出设定器进行组合，使得这些SISO控制器转换为多输入单输出（MISO）自动控制器，基于某些标准并且其所得到的控制器输出信号能够仅操纵一个致动器来控制多个连续的过程变量，或尝试最小化设定点与它们对应的过程变量之间的多个误差信号。不需要构建过程数学模型，本发明的装置和方法对于自动控制不均匀配对的多变量系统或过程是有用的，其中系统输入比输出少，包括但不限于工业炉，快速热处理（RTP）室，化学机械平面化（CMP）系统和蒸馏塔。

4. 发明申请

US20130031389A1 Computer System with Over-Subscription Mode of Power Supply 审中-公开
标题翻译：具有超订购电源模式的计算机系统
公开(公告)号：US20130031389A1
公开(公告)日：2013-01-31
申请号：US13554857
申请日：2012-07-20
申请人： George Cheng , Hank Chuang Chung , Yun-Ting Hsu , Kuei Huang Liu
发明人： George Cheng , Hank Chuang Chung , Yun-Ting Hsu , Kuei Huang Liu
IPC分类号： G06F1/32
CPC分类号： G06F1/28
摘要： A computer system with an over-subscription mode of power-supplying device is provided. The computer system includes at least a power-consuming device, at least a power-supplying device, and a power management controller. The at least a power-supplying device supplies power to the at least a power-consuming device. The output power of the at least a power-supplying device has a maximum label value, a safety limitation value higher than the maximum label value, and an over-subscription zone between the maximum label value and the safety limitation value. The power management controller is coupled with the at least a power-supplying device and the at least a power-consuming device that controls the power consumption of the at least a power-consuming device. If the output power exceeds the maximum label value to enter the over-subscription zone, the power management controller will lower the power consumption of the power-consuming device(s).
摘要翻译：提供了具有供电装置的超订购模式的计算机系统。计算机系统至少包括一个功耗设备，至少一个供电设备和一个电源管理控制器。至少一个供电装置向至少一个耗电装置供电。所述至少一个供电装置的输出功率具有最大标签值，高于最大标签值的安全限制值，以及最大标签值与安全限制值之间的超订阅区间。电力管理控制器与至少一个供电设备和至少一个能耗设备相结合，该设备控制至少一个耗电设备的功耗。如果输出功率超过最大标签值进入超额订购区域，则电源管理控制器将降低功耗设备的功耗。

5. 发明申请

US20050086202A1 Model-free adaptive (MFA) optimization 有权
标题翻译：无模型自适应（MFA）优化
公开(公告)号：US20050086202A1
公开(公告)日：2005-04-21
申请号：US10969485
申请日：2004-10-19
申请人： George Cheng , Steven Mulkey
发明人： George Cheng , Steven Mulkey
IPC分类号： G05B13/02 , G06F7/00
CPC分类号： G05B13/021
摘要： An apparatus and method is disclosed for solving optimization problems without the need to build mathematical models or rules. The inventive method combines the structure of a single-loop feedback control system and optimization search engine mechanisms. Running in real-time, a Model-Free Adaptive (MFA) optimizer can automatically search for the optimal operating point for a dynamic system when a parabolic relationship exists between the input and output. The MFA optimizer comprises a user-selected Min/Max setter to define the searching objective, a process acting-mode search engine to determine if the process is running in direct-acting or reverse-acting mode, a maximum search engine and a minimum search engine to find the maximum or minimum. This apparatus and method is useful in fuel-and-air ratio optimization for combustion processes, yield optimization for chemical or biological reactors, and operating efficiency optimization for coal or ore ball mills.
摘要翻译：公开了用于解决优化问题而不需要构建数学模型或规则的装置和方法。本发明的方法结合了单环反馈控制系统的结构和优化搜索引擎机制。无模式自适应（MFA）优化器可以实时运行，在输入和输出之间存在抛物线关系时，可以自动搜索动态系统的最优工作点。 MFA优化器包括用户选择的最小/最大设置器来定义搜索目标，过程执行模式搜索引擎，以确定进程是以直接动作还是反向作用模式运行，最大搜索引擎和最小搜索发动机找到最大或最小。该装置和方法可用于燃烧过程的燃料和空气比优化，用于化学或生物反应器的产量优化以及用于煤或矿石球磨机的操作效率优化。

6. 发明申请

US20080297334A1 Vehicular information and monitoring system and method 有权
标题翻译：车辆信息和监控系统及方法
公开(公告)号：US20080297334A1
公开(公告)日：2008-12-04
申请号：US11807406
申请日：2007-05-29
申请人： Saeed J. Siavoshai , George Cheng
发明人： Saeed J. Siavoshai , George Cheng
IPC分类号： B60Q1/00
CPC分类号： G07C5/085 , G07C5/008
摘要： A vehicle monitoring system is provided that is particularly useful for gathering data relating to noise, vibration and harshness (NVH). The system may include noise and vibrations sensors that sense the noise or vibration levels at various vehicle locations. The sensors generate an output signal that is analyzed by a control unit. The control unit compares the output signal with a predetermined value and if the predetermined value is exceeded, the control unit stores the information. The control unit may also receive information from the engine control unit and store that information also. Information from the sensors may also be stored at predetermined intervals. The information may be downloaded to an output device for storing the data and building a database.
摘要翻译：提供了一种车辆监控系统，对于收集有关噪声，振动和粗糙度（NVH）的数据特别有用。该系统可以包括噪声和振动传感器，其感测各种车辆位置处的噪声或振动水平。传感器产生一个由控制单元分析的输出信号。控制单元将输出信号与预定值进行比较，如果超过预定值，则控制单元存储信息。控制单元还可以从发动机控制单元接收信息并且还存储该信息。来自传感器的信息也可以以预定间隔存储。该信息可以被下载到用于存储数据并构建数据库的输出设备。

7. 发明申请

US20070181701A1 Arrangement and method for automatically determined time constant for a control device 有权
标题翻译：用于控制装置自动确定时间常数的布置和方法
公开(公告)号：US20070181701A1
公开(公告)日：2007-08-09
申请号：US11590691
申请日：2006-10-31
申请人： George Cheng , Osman Ahmed , William Pienta
发明人： George Cheng , Osman Ahmed , William Pienta
IPC分类号： F24F7/00
CPC分类号： F24F11/008 , F24F3/0442 , F24F11/83 , Y02B30/767
摘要： An arrangement for use in connection with an air handling unit includes a controller and a processing circuit. The controller is configured to control a device within an air handler unit, which includes at least a first coil. The processing circuit is configured to receive first information representative of a maximum liquid flow rate through the first coil and second information representative of a maximum air flow rate of the first coil. The processing circuit is further configured to generate a time constant estimate, based on the first information and second information, for use in the controller in performing control of the device.
摘要翻译：与空气处理单元结合使用的装置包括控制器和处理电路。控制器被配置为控制空气处理器单元内的装置，其包括至少第一线圈。处理电路被配置为接收表示通过第一线圈的最大液体流速的第一信息和表示第一线圈的最大空气流量的第二信息。处理电路还被配置为基于第一信息和第二信息产生时间常数估计，以在控制器中用于执行设备的控制。

8. 发明申请

US20050004687A1 Apparatus and method of controlling multi-input-single-output systems 有权
标题翻译：控制多输入单输出系统的装置和方法
公开(公告)号：US20050004687A1
公开(公告)日：2005-01-06
申请号：US10857520
申请日：2004-05-28
申请人： George Cheng
发明人： George Cheng
IPC分类号： G05B11/32 , G05B11/42 , G05B13/02 , H01S3/00
CPC分类号： G05B11/42 , G05B11/32 , G05B13/024
摘要： An apparatus and method is disclosed for automatically controlling multi-input-single-output (MISO) systems or processes. The control output signal of a single-input-single-output (SISO) automatic controller is converted by a reverse, sequential or combined split-range setter into a plurality of ranges of signals so that the SISO controller is converted to a single-input-multi-output (SIMO) automatic controller based on certain criteria; and the resulting controller output signals are able to manipulate a plurality of actuators to control one continuous process variable in different operating conditions. Without the need of building process mathematical models, this inventive apparatus and method is useful for automatically controlling unevenly paired multivariable systems or processes where there are more system inputs than outputs including but not limited to pH processes, chemical reactors, and air handling units.
摘要翻译：公开了用于自动控制多输入单输出（MISO）系统或过程的装置和方法。单输入单输出（SISO）自动控制器的控制输出信号由反向，顺序或组合的分割范围设定器转换成多个信号范围，从而将SISO控制器转换为单输入 - 多输出（SIMO）自动控制器; 并且所得到的控制器输出信号能够操纵多个致动器以在不同的操作条件下控制一个连续的过程变量。不需要构建过程数学模型，本发明的装置和方法对于自动控制不均匀配对的多变量系统或过程是有用的，其中存在比输出更多的系统输入，包括但不限于pH过程，化学反应器和空气处理单元。

9. 发明授权

US6002377A Quadrifilar helix antenna 失效
标题翻译：四极螺旋天线
公开(公告)号：US6002377A
公开(公告)日：1999-12-14
申请号：US75010
申请日：1998-05-08
申请人： Son Huy Huynh , George Cheng
发明人： Son Huy Huynh , George Cheng
IPC分类号： H01Q1/24 , H01Q1/36 , H01Q1/40 , H01Q11/08
CPC分类号： H01Q11/08 , H01Q1/242 , H01Q1/362 , H01Q1/405
摘要： A low cost quadrifilar helix antenna having a molded body providing an elongated hollow radome supporting at least one radiating elements and a feed network within the body. In one form, the body is molded in two identical half sections so as to be joined together into a unitary construction with the feed network and radiating elements being applied to the internal surface by a plating procedure. In another form, the molded body is a thick walled cylinder having at least one spiral passageway occupied by inserted wires constituting the radiating elements.
摘要翻译：一种低成本的四边形螺旋天线，其具有模制体，该模制体提供在主体内支撑至少一个辐射元件和馈送网络的细长的中空天线罩。在一种形式中，主体被模制成两个相同的半部分，以便将馈电网络和辐射元件通过电镀程序施加到内表面而连接在一起。在另一种形式中，成型体是具有由构成辐射元件的插入线占据的至少一个螺旋通道的厚壁圆筒。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式