专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US11905891B2 On-board estimator effector drift detection in engine control 有权
公开(公告)号：US11905891B2
公开(公告)日：2024-02-20
申请号：US17407874
申请日：2021-08-20
申请人： RTX CORPORATION
发明人： Boris Karpman , Mark A. Bushman , Subhradeep Chowdhury , Richard P. Meisner
IPC分类号： G05B13/00 , F02C9/00 , G05B24/00 , G05B13/04
CPC分类号： F02C9/00 , G05B13/04 , G05B24/00 , F05D2220/323 , F05D2270/71
摘要： An engine control system includes an engine controller configured to execute an open-loop model of the engine control system. The open-loop model receives a measured effector and boundary condition parameter vector and generates a synthesized engine operating parameter based on the measured effector and boundary condition parameter vector. The engine controller calculates a corrector error value between the synthesized engine operating parameter and a measured engine operating parameter, and determines an open loop corrector error calculated as a difference between the corrector error and a vector-matrix product of corrector state vector and a gain map/function. The engine controller applies the gain map/function to the open loop corrector error to determine an effector and boundary condition error vector of the measured effector and boundary condition parameter vector.

22. 发明授权

US11287294B2 Field device, method of diagnosing field device and diagnostic apparatus 有权
公开(公告)号：US11287294B2
公开(公告)日：2022-03-29
申请号：US16441360
申请日：2019-06-14
申请人： YOKOGAWA ELECTRIC CORPORATION
发明人： Junichi Iwashita , Toru Shimura
IPC分类号： G01D18/00 , G01D21/00 , G05B19/042 , G01R31/00 , G05B24/00 , G05B17/00 , G06F11/00 , H04L1/24 , G05B1/01 , G05B13/02 , G05B6/02 , G05B11/01 , G05B19/02 , G08C25/00 , G05B23/00
摘要： In order to improve the adaptability of diagnosis of an operating state of a field device, a field device 10 according to the present disclosure has a diagnoser 17 configured to diagnose an operating state of the field device 10 by hierarchically implementing a plurality of diagnostic processes. The diagnoser 17 can select whether to enable or disable a diagnostic result of at least one diagnostic process of a plurality of diagnostic processes in a diagnostic process after the one diagnostic process.

23. 发明申请

US20090230944A1 ELECTRONIC DEVICE 审中-公开
标题翻译：电子设备
公开(公告)号：US20090230944A1
公开(公告)日：2009-09-17
申请号：US12471608
申请日：2009-05-26
申请人： Michiyuki Kitamoto , Kiyoshi Senoue , Hidenori Suzuki , Yukinori Akamoto , Kenichi Takahashi , Yoshie Ozeki , Takashi Shimoyamada , Hideaki Yasui , Hiroyuki Hasebe , Koichi Kawamura
发明人： Michiyuki Kitamoto , Kiyoshi Senoue , Hidenori Suzuki , Yukinori Akamoto , Kenichi Takahashi , Yoshie Ozeki , Takashi Shimoyamada , Hideaki Yasui , Hiroyuki Hasebe , Koichi Kawamura
IPC分类号： G05B24/00
CPC分类号： H01M8/04753 , H01M8/04208 , H01M8/04313 , H01M8/04955 , H01M8/1009 , H01M2250/30 , H02J7/34 , H04M1/72572 , H04M1/72577 , H04W52/0274 , Y02B90/18 , Y02D70/00
摘要： An electronic device is provided with an electronic device main unit, a power supply unit which has a power generator having a fuel cell unit, and supplies electric power to the main unit, and a switching unit which is connected between the main unit and the power supply unit, and controls turning on and off of the electric power supplied from the power generator to the main unit. The electronic device is provided with a power supply control signal detection unit to detect an external power supply control signal, and a control unit to control turning on and off of the power supply with the switching unit by detection of the power supply control signal with the power supply control signal detection unit.
摘要翻译：电子设备具有电子设备主单元，电源单元，具有具有燃料电池单元的发电机，并向主单元供电;以及开关单元，连接在主单元和电源之间供电单元，并且控制从发电机向主机供电的电力的接通和断开。该电子设备具有检测外部电源控制信号的电源控制信号检测单元，以及控制单元，通过检测电源控制信号来控制与开关单元的接通和断开电源控制信号检测单元。

24. 发明申请

US20080231252A1 Sag-Swell and Outage Generator for Performance Test of Custom Power Devices 审中-公开
标题翻译：用于定制电源设备性能测试的下垂发电机
公开(公告)号：US20080231252A1
公开(公告)日：2008-09-25
申请号：US10586464
申请日：2004-01-14
申请人： Euicheol Nho , Sangsuk Lee
发明人： Euicheol Nho , Sangsuk Lee
IPC分类号： G05B24/00
CPC分类号： H02M5/257 , H02J3/1814 , Y02E40/18
摘要： The present invention relates to a sag-swell generator for generating power signal with sag, swell and outage for use in testing custom power devices.The sag-swell generator comprises: a supply voltage unit for providing a supply voltage; a variable voltage adjusting unit for controlling the supply voltage according to a voltage ratio; a variable voltage-side switch unit selectively connected to the variable voltage adjusting unit; a transformer-side switch unit composed of dual switches connected anti-parallel to each other; and a transformer, a primary side of which being connected to the transformer-side switch unit and a secondary side of which being serially connected to a load and a (−) terminal of the supply voltage.
摘要翻译：本发明涉及一种用于产生具有下垂，膨胀和中断的功率信号以用于测试定制功率器件的下垂膨胀发生器。下垂膨胀发生器包括：用于提供电源电压的电源电压单元; 可变电压调节单元，用于根据电压比控制电源电压; 选择性地连接到所述可变电压调节单元的可变电压侧开关单元; 变压器侧开关单元，由彼此反平行连接的双开关组成; 以及变压器，其初级侧连接到变压器侧开关单元，其次级侧串联连接到电源电压的负载和（ - ）端子。

25. 发明申请

US20050049757A1 Cogeneration system, operation controller for cogeneration facility, and operation program for cogeneration facility 失效
标题翻译：热电联产系统，热电联供设备运行控制器，热电联产设备运行方案
公开(公告)号：US20050049757A1
公开(公告)日：2005-03-03
申请号：US10927447
申请日：2004-08-27
申请人： Masami Funakura , Shigeaki Matsubayashi , Tsuneko Imagawa , Etsuko Kanai , Sachio Nagamitsu
发明人： Masami Funakura , Shigeaki Matsubayashi , Tsuneko Imagawa , Etsuko Kanai , Sachio Nagamitsu
IPC分类号： G05B24/00 , F02G5/04 , H01M8/04 , G05D3/12
CPC分类号： H01M8/04604 , F02G5/04 , H01M8/04955 , H01M8/04992 , H01M2250/405 , Y02B90/16 , Y02E20/14 , Y02P90/40 , Y02T10/166
摘要： An operating condition determiner compares an operation starting time (t1) of network-connected first consuming apparatuses received by a schedule information receiver and a consumption starting time (t2) predicted by a predicting system based on a total consumption amount of the first consuming apparatuses and a second consuming apparatus, which is not network-connected, and determines the operation starting time (t1) as an operation starting time of a fuel cell if the operation starting time (t1) is earlier than the consumption starting time (t2) while determining the consumption starting time (t2) as such if the operation starting time (t1) is later than the consumption starting time (t2), so that the fuel cell can stably generate power. The fuel cell can stably supply power at a time when the consuming apparatuses start consuming power. The merit of introducing a cogeneration facility can be sufficiently exhibited even if both consuming apparatuses provided with a network connecting function and those provided with no such function exist.
摘要翻译：操作条件确定器比较由日程信息接收器接收的网络连接的第一消费装置的操作开始时间（t1）和由预测系统基于第一消费装置的总消费量预测的消费开始时间（t2），以及如果操作开始时间（t1）比消耗开始时间（t2）早，则确定作为燃料电池的操作开始时间的操作开始时间（t1），而不是网络连接的第二消耗装置，同时确定如果操作开始时间（t1）的消耗开始时间（t2）晚于消耗开始时间（t2），则燃料电池可以稳定地发电。燃料电池可以在消耗装置开始消耗电力的时刻稳定地供电。即使具有网络连接功能的消费装置和不具有这种功能的消费装置也可以充分展现引入热电联产设施的优点。

26. 发明授权

US4642595A Contactless electric control-handle 失效
标题翻译：非接触式电控手柄
公开(公告)号：US4642595A
公开(公告)日：1987-02-10
申请号：US726690
申请日：1985-04-24
申请人： Geurt J. Ruumpol
发明人： Geurt J. Ruumpol
IPC分类号： G06F3/033 , G01B7/00 , G01B7/30 , G01D5/12 , G01D5/22 , G05B24/00 , H01F21/06
CPC分类号： G01D5/2258
摘要： A contactless electric control handle having a field coil for forming an electro-magnetic field, inductive pick-up coils angularly spaced apart around the axis of the field. The rod of the control handle constitutes the core of the field coil. The field coil and the pick-up coils have the shape of annular, concentric conductors, whereas ferrite is applied to the rod in order to employ high frequencies up to 1 MHz.
摘要翻译：具有用于形成电磁场的励磁线圈的非接触电控制手柄，围绕磁场轴线成角度间隔开的感应拾取线圈。控制手柄的杆构成励磁线圈的核心。励磁线圈和拾波线圈具有环形同心导体的形状，而将铁素体施加到杆上以便使用高达1MHz的高频。

27. 发明授权

US4560885A Steering wheel switching circuit 失效
标题翻译：方向盘切换电路
公开(公告)号：US4560885A
公开(公告)日：1985-12-24
申请号：US517954
申请日：1983-07-28
申请人： Hidehiko Naete , Chihiro Funaoka , Daniel Augello , Jean Claude Coste
发明人： Hidehiko Naete , Chihiro Funaoka , Daniel Augello , Jean Claude Coste
IPC分类号： B60R16/02 , B60R16/027 , B62D1/04 , G05B24/00 , G08C19/30 , H04Q9/00 , H04Q1/24
CPC分类号： B60R16/027 , B62D1/04 , G08C19/30 , Y10T307/76 , Y10T307/944
摘要： A steering wheel switching circuit is provided which is capable of controlling component parts on a car body side through the use of a small quantity of coupling devices in cooperation with a controlling part by connecting a switching part installed on the steering wheel and two sets of series circuits installed on the car body part in parallel with a power supply. The switching portion includes a switch circuit having diodes electrically short-circuited across two terminals in both the positive and the negative direction. These two sets of series circuits have load resistances and switching elements with control terminals with the controlling part applying opposite polarity signals to the control terminals of the switching elements.
摘要翻译：提供一种方向盘切换电路，其能够通过连接安装在方向盘上的切换部件和两组系列来通过与控制部件协作来使用少量的联接装置来控制车身侧的部件安装在车体部分的电路与电源并联。开关部分包括具有在正方向和负方向两端电连接两个端子的二极管的开关电路。这两组串联电路具有负载电阻和具有控制端子的开关元件，其控制部分将反相极性信号施加到开关元件的控制端。

28. 发明授权

US4355365A Electronic intermitter 失效
标题翻译：电子中介
公开(公告)号：US4355365A
公开(公告)日：1982-10-19
申请号：US144069
申请日：1980-04-28
申请人： Oliver W. McCracken , Larry C. Wortham , Robert S. Higgins
发明人： Oliver W. McCracken , Larry C. Wortham , Robert S. Higgins
IPC分类号： E21B43/12 , F04B49/02 , F04B49/06 , G04F1/00 , G04G15/00 , G05B19/02 , G05B24/00 , G05B24/02 , E21B29/02 , G06F7/38
CPC分类号： G04G15/006 , E21B43/121 , F04B49/02 , F04B49/065 , G04F1/005
摘要： A programmable system for controlling the cyclic intermittent operation of a device, such as a flowing gas well. The system comprises battery powered, solid state circuitry including a programmable memory, an up/down counter and a liquid crystal display for the contents of either the memory or the counter. Programming and control information is introduced into the system through a plurality of touch actuated membrane switches under control of logic circuitry. The memory is first programmed with the desired "on" time and "off" time with which the controlled device is to be cyclicly operated. Once started, the system loads the time for the selected starting condition into the counter, establishes that condition in the device and begins counting down toward zero. When zero is reached, the opposite condition is established in the device, and the time for the duration of that condition is loaded from the memory into the counter which begins the down counting cycle again. The display is used to program times into the memory and to continuously display the time remaining in a cycle.
摘要翻译：一种用于控制诸如流动气井的装置的循环间歇操作的可编程系统。该系统包括电池供电的固态电路，其包括可编程存储器，上/下计数器和用于存储器或计数器的内容的液晶显示器。编程和控制信息通过在逻辑电路控制下的多个触摸驱动膜开关引入系统。首先对存储器进行编程，其中期望的“开启”时间和“关闭”时间，受控设备将与其周期性地操作。一旦启动，系统会将所选启动条件的时间加载到计数器中，在设备中确定该条件并开始向零倒数。当达到零时，在设备中建立相反的条件，并且将该条件持续时间的时间从存储器加载到再次开始向下计数循环的计数器中。显示屏用于将时间编程到存储器中，并持续显示一个周期中的剩余时间。

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