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

US5301101A Receding horizon based adaptive control having means for minimizing operating costs 失效
标题翻译：基于地平线的自适应控制具有最小化操作成本的手段
公开(公告)号：US5301101A
公开(公告)日：1994-04-05
申请号：US47768
申请日：1993-04-14
申请人： J. Ward MacArthur , David A. Wahlstedt , Michael A. Woessner , Wendy K. Foslien
发明人： J. Ward MacArthur , David A. Wahlstedt , Michael A. Woessner , Wendy K. Foslien
IPC分类号： G05B13/02 , G05B13/04
CPC分类号： G05B13/026
摘要： Disclosed is an adaptive and predictive controller having self tuning capabilities. The receding horizon window and sample interval are determined by the tunning mechanism automatically, based on the relationship between the controlled and manipulated variables. The interval and window may be set by the user as well. Constraints on the manipulated and controlled variables at the end of the horizon window are accommodated automatically. In addition to providing servo regulatory control the invention teaches simultaneous minimization of operating costs.
摘要翻译：公开了具有自调整能力的自适应和预测控制器。根据控制和操纵变量之间的关系，自动调整机制确定后退水平窗口和采样间隔。间隔和窗口也可以由用户设置。水平窗口末端的受控和受控变量的约束被自动容纳。除了提供伺服调节控制之外，本发明还教导同时使操作成本最小化。

2. 发明授权

US4918995A Electronic gas meter 失效
标题翻译：电子气表
公开(公告)号：US4918995A
公开(公告)日：1990-04-24
申请号：US140714
申请日：1988-01-04
申请人： Arthur N. J. Pearman , Gerald D. Hunter , Michael A. Woessner , Robert E. Gilman
发明人： Arthur N. J. Pearman , Gerald D. Hunter , Michael A. Woessner , Robert E. Gilman
IPC分类号： G01D4/00 , G01F1/68 , G01F1/684 , G01F1/696 , G01F15/06
CPC分类号： G01D4/004 , G01F1/68 , G01F1/684 , G01F1/696 , G01F15/063 , Y02B90/242 , Y04S20/322
摘要： An electronic compact gas meter includes a solid state flow sensor for sensing gas flow rate, data acquisition circuits including an analog-to-digital converter coupled to the sensor for controlling same and providing an output indicative of gas flow, and a digital data processor for receiving the gas flow information from the analog-to-digital converter, processing the information and registering the volumetric gas flow reading at the meter and/or transmitting the volume flow information via RF or telephone communication lines to a remote location.
摘要翻译：一种电子紧凑型气量计包括用于感测气体流量的固态流量传感器，数据采集电路，包括耦合到传感器的模拟数字转换器，用于控制其并提供指示气体流量的输出;以及数字数据处理器，用于从模数转换器接收气流信息，处理信息并在仪表处登记体积气流读数和/或经由RF或电话通信线路将音量流信息发送到远程位置。

3. 发明授权

US4930488A Processor-controlled gas appliances and microprocessor-actuated valves for use therein 失效
标题翻译：处理器控制的燃气器具和用于其中的微处理器致动阀
公开(公告)号：US4930488A
公开(公告)日：1990-06-05
申请号：US233523
申请日：1988-08-18
申请人： A. Noel J. Pearman , Gerald D. Hunter , Michael A. Woessner
发明人： A. Noel J. Pearman , Gerald D. Hunter , Michael A. Woessner
IPC分类号： F23N5/00 , F24C3/12
CPC分类号： F24C3/12 , F23N2023/08 , F23N2035/14 , F23N2035/16 , F23N2041/08 , F23N5/003 , Y10T137/86389
摘要： A microprocessor-controlled gas appliance basically comprising three components: (1) a computer processor with a sensor interface, (2) a valve assembly, and (3) a human interface. The sensor interface is capable of passing the input from a series of sensors through the processor for subsequent use in controlling the operation of a burner valve in the valve assembly. Appropriate sensors are provided for connection to the sensor interface to measure, among other things, flame temperature, gas flow, carbon monoxide, combustibles, occupancy by an individual in the presence of the gas appliance, and gas composition. The valve controls the flow of natural gas through a line from a source of gas to a burner found in the appliance. The valve is controlled through a valve operator that responds to signals obtained from the computer processor via valve interface electronics. The valve, valve operator and valve interface electronics together form the valve assembly which the second basic component of the microprocessor-based system. The third component of the system provides a way for the human user to interact with the gas appliance control system. In this regard, there is provided a visual display and a keypad input device.
摘要翻译：微处理器控制的燃气器具基本上包括三个部件：（1）具有传感器接口的计算机处理器，（2）阀组件和（3）人机界面。传感器接口能够将来自一系列传感器的输入通过处理器，用于随后用于控制阀组件中的燃烧器阀的操作。提供适当的传感器用于连接到传感器接口，以测量火焰温度，气体流量，一氧化碳，可燃物，个体在燃气器具存在下的占有率和气体成分。阀控制天然气通过从燃气源到设备中的燃烧器的管线的流动。阀门通过阀门操作器进行控制，该阀门操作器通过阀门接口电子器件响应从计算机处理器获得的信号。阀门，阀门操作器和阀门接口电子器件一起构成了基于微处理器的系统的第二个基本部件的阀门组件。该系统的第三个组件为人类用户与燃气器具控制系统交互提供了一种方式。在这方面，提供了可视显示器和键盘输入设备。

4. 发明授权

US5822740A Adaptive fuzzy controller that modifies membership functions 失效
标题翻译：自适应模糊控制器修改隶属函数
公开(公告)号：US5822740A
公开(公告)日：1998-10-13
申请号：US671997
申请日：1996-06-28
申请人： Christine M. Haissig , Michael A. Woessner , Dimitris K. Pirovolou
发明人： Christine M. Haissig , Michael A. Woessner , Dimitris K. Pirovolou
IPC分类号： G06F9/44 , F24D19/10 , G05B13/02 , G06N7/02 , G06G7/00
CPC分类号： F24D19/1066 , F24D19/1084 , G05B13/0275 , Y10S706/90 , Y10S706/903
摘要： A direct adaptive fuzzy controller having an adaptation mechanism that modifies the locations of output membership functions to improve performance of the fuzzy controller. The controller has a fuzzy rule base that has a different or unique output membership function for each fuzzy rule. The adaptation mechanism modifies the location of the output membership functions in response to the performance of the controller system, to continuously improve its performance. The controller is a feedback mechanism that functions not only using measured outputs of the process controlled, but has feedforward compensation that causes the controller to anticipate feedback due to measured disturbances or other parameters of the process. The adaptive fuzzy controller can be used for various processes, including combi-boiler domestic hot water temperature control, automobile cruise control, a residential thermostat, duct air temperature or static pressure control for the air handling unit in a heating ventilation and air conditioning system, and furnace temperature control for curing parts.
摘要翻译：一种直接自适应模糊控制器，其具有修改输出隶属函数的位置以改善模糊控制器的性能的适应机制。控制器具有模糊规则库，每个模糊规则具有不同或唯一的输出隶属函数。适应机制响应于控制器系统的性能来修改输出隶属函数的位置，以不断提高其性能。控制器是一种反馈机制，不仅可以使用被控制过程的测量输出，而且具有前馈补偿功能，使得控制器可以预测由于测量的干扰或过程的其他参数所引起的反馈。自适应模糊控制器可用于各种过程，包括组合锅炉家用热水温度控制，汽车巡航控制，住宅恒温器，通风和空调系统中空气处理单元的管道空气温度或静压控制，和炉温控制固化部件。

5. 发明授权

US4965756A Method and apparatus for calibration of electronic gas meters 失效
标题翻译：电子气体计量仪的校准方法和装置
公开(公告)号：US4965756A
公开(公告)日：1990-10-23
申请号：US225770
申请日：1988-10-11
申请人： Arthur N. J. Pearman , Michael A. Woessner
发明人： Arthur N. J. Pearman , Michael A. Woessner
IPC分类号： G01F25/00
CPC分类号： G01F25/0053
摘要： A method and apparatus for the calibration of electronic gas meters and the like includes subjecting the meter under test to test fluid at a series of differing known volumetric flow rates, determining the meter response using a bell prover to determine volume flow rate, and using data obtained from the series of tests in the calculation of calibration data which is stored in the memory of the electronic meter for use in subsequent volumetric flow measurement by the meter.
摘要翻译：用于校准电子气体计量器等的方法和装置包括使被测试仪器以一系列不同的已知体积流量测试流体，使用钟罩识别器确定仪表响应以确定体积流量，并使用数据从计算存储在电子计量器的存储器中的校准数据的一系列测试中获得的用于由仪表进行后续体积流量测量的测试中获得。

6. 发明授权

US4953386A Method and apparatus for proving electronic gas meters 失效
标题翻译：验证电子气体计量器的方法和装置
公开(公告)号：US4953386A
公开(公告)日：1990-09-04
申请号：US434595
申请日：1989-11-13
申请人： Arthur N. J. Pearman , Gerald D. Hunter , Robert E. Gilman , Michael A. Woessner , Daniel T. Lyden
发明人： Arthur N. J. Pearman , Gerald D. Hunter , Robert E. Gilman , Michael A. Woessner , Daniel T. Lyden
IPC分类号： G01F25/00
CPC分类号： G01F25/0053 , G01F25/0007
摘要： A method and apparatus for proving an electronic gas meter and the like that includes counting the number of pulses provided by an encoder associated with a bell prover to define a volume of test fluid which is supplied to the meter under test, enalbing the meter to measure the volumetric fluid flow rate and integrating the volumetric flow rate of test fluid measured by the gas meter during the test, and data representing the actual volume of test fluid supplied to the meter under test to determine the percent proof or accuracy of the meter.
摘要翻译：一种用于证明电子气量计等的方法和装置，其包括对与钟声器相关联的编码器提供的脉冲数进行计数，以定义供给到被测仪表的测试流体的体积，使仪表测量体积流体流量和测试期间由气量计测量的测试流体的体积流量的积分，以及表示供应给被测仪表的测试流体的实际体积的数据，以确定仪表的百分比或准确度。

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