序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
101 在高电压发生器电路中使用以将两个或多个独立可控电源电压电感地传送到负载的电源终端的旋转功率变压器 CN200980120394.1 2009-05-27 CN102047359A 2011-05-04 C·勒夫; P·吕尔肯斯
发明涉及一种高电压电源电路,用于从固定部件将电能电感地传送到位于旋转部件上的负载,所述负载需要非对称电压传输,其中所述负载例如为X射线计算机断层摄影设备的X射线管。电路可以实施为具有单旋转功率变压器(500)或者一个以上的这种功率变压器的谐振型功率变换器电路,其中至少两个分立DC/AC功率逆变器级向属于旋转功率变压器的多个初级线圈的不同绕组(511、512)提供两个独立可控AC输入电压(U1、U2)。将获自于两个独立可控AC输入电压的、由所述变压器的多个次级线圈(521、522、523和524)供应的两个输出电压馈送到管电极,以用于对X射线管供电。
102 系统状态的无接触检测 CN200680049070.X 2006-11-07 CN101365610B 2010-10-27 N·克鲁姆
发明涉及一种用于无接触地检测可相对于固定部件旋转的部件的系统状态而无需辅助能量的装置,它在每一部件上具有一个线圈。相互耦合的线圈中的一个由用于产生不同频率信号发生器馈电,而另一个线圈被增补为一个谐振回路。通过由开关元件接入其它的阻抗,系统的谐振频率可被改变。通过在信号发生器一侧上确定谐振频率可以推断出另一侧上的阻抗。从而可以对应到相应接通的开关元件。
103 感应式旋转接合装置 CN200780046604.8 2007-11-07 CN101601107A 2009-12-09 N·克鲁姆; G·洛尔; H·威特曼; M·布莱
用于在固定部件和旋转部件之间非接触地传输电能的感应式旋转接合装置包括:用于产生交流电压或交流电流的负载功率发生器,其接着通过旋转功率传输器向负载提供能量。测量装置用于确定功率传输器的初级侧的电气特性变量,并且通过功能单元负载的第二电气特性变量的状态被近似。然后该近似值用于调节功率发生器。
104 接触式功率和数据传输设备 CN200910002568.6 2009-01-16 CN101552123A 2009-10-07 J·S·卡查; G·M·邓拉普; K·C·陈
发明公开了非接触式功率和数据传输设备。提供一种用于成像系统的方法和设备(100)。该成像系统包括机架,该机架具有耦合到旋转构件的固定构件。该旋转构件具有临近轴的开口区域,该旋转构件绕着该轴旋转。在该旋转构件上提供x射线源。x射线探测器被布置在该旋转构件上并且被配置成接收来自x射线源的x射线。具有沿圆周布置的初级绕组和次级绕组(108、110)的旋转变压器(102、104)可以构成非接触式功率传输系统的一部分,该非接触式功率传输系统以非常高的速度旋转该机架的可旋转部分,该初级绕组被布置在固定构件上并且该次级绕组被布置在旋转构件上。
105 系统状态的无接触检测 CN200680049070.X 2006-11-07 CN101365610A 2009-02-11 N·克鲁姆
发明涉及一种用于无接触地检测可相对于固定部件旋转的部件的系统状态而无需辅助能量的装置,它在每一部件上具有一个线圈。相互耦合的线圈中的一个由用于产生不同频率信号发生器馈电,而另一个线圈被增补为一个谐振回路。通过由开关元件接入其它的阻抗,系统的谐振频率可被改变。通过在信号发生器一侧上确定谐振频率可以推断出另一侧上的阻抗。从而可以对应到相应接通的开关元件。
106 双轴和旋转电机联轴器组件 CN03800932.3 2003-05-22 CN100360825C 2008-01-09 迈克尔·W·怀特; 彼得·杜鲁门
发明涉及一种双轴和旋转电机联轴器,包括一个第一可转动轴、一个第二可转动轴和一个旋转电机转子联轴器,第一可转动轴(60)具有径向向外延伸的第一轴连接法兰(64)。第二可转动轴(62)与所述第一可转动轴轴向对齐并具有径向向外延伸的第二轴连接法兰(92)。第二轴连接法兰与第一轴连接法兰被分开。旋转电机转子联轴器具有转子辐管(74)和从所述转子辐管径向向内延伸的转子连接法兰(76),其被牢固地夹持在第一和第二轴连接法兰之间并与第一和第二轴连接法兰邻接。
107 接触传输系统 CN200610064020.0 2006-12-01 CN101026033A 2007-08-29 J·S·卡查; J·R·施米德特
根据本发明的一个实施例,提供一种无接触传输系统,包括固定部件,该固定部件包括配置成从电源以第一电压接收电力的电力输入。该系统进一步包括旋转部件,该旋转部件可旋转地耦合到固定部件以及旋转变压器旋转变压器具有初级和次级侧,初级侧布置在固定部件上。初级侧具有初级绕组,该初级绕组从电力输入以第一电压接收电力。次级侧布置在旋转部件上,并以第二电压产生电力。次级侧具有旋转芯和分离的次级副绕组,副绕组绕旋转铁芯环绕布置。旋转铁芯和副绕组接近并相对布置在固定部件上的初级绕组旋转。
108 光学扫描设备 CN200480016409.7 2004-06-03 CN1806284A 2006-07-19 M·范德马克; E·梅因德斯; J·卡尔曼; J·维尔德比克; A·帕迪
发明涉及扫描信息载体的光学扫描设备,该信息载体包括多个信息层,该多个信息层的光学性质依赖于两个电极之间施加的电势差。该光学扫描设备包括旋转部分(301,305),旋转部分包括接收信息载体的装置(301)。该接收装置包括多个连接电极的接触(311-318)。旋转部分还包括接收器(321-324),每个接收器对应于给定的信息层。该光学扫描设备还包括固定部分,该固定部分包括能源(300),用于传递能量到对应于所选信息层的接收器。旋转部分包括在连接到对应于所选信息层的电极的接触之间施加电势差的装置。
109 用于高压旋转式设备的清洁和冷却的电流收集器 CN200380103951.1 2003-10-30 CN1714484A 2005-12-28 R·H·雷德尔; 李扬新
一种电流收集器系统,其包括安装在旋转轴上的导电滑环和固定的导电环组件,该导电环组件形成部分封闭的AC高压电流的导电环通道,在该环形通道中安装滑环接触部件。处于地电势的隔室至少部分地包围滑环和固定的导电环组件。一个源将流体引导到该隔室中,以便该流体穿过进入导电环通道中以执行滑环接触部件的冷却和清洁中的至少一种。中空的锥形绝缘器具有平截头体,其具有与导电环形通道连接的较窄的横截面开口和较大直径的横截面部分,该横截面部分穿过并与隔室连接以便从电流的导电环形通道中排出流体。
110 用于在二电系统间传输功率的互连系统 CN96191267.7 1996-09-20 CN1166242A 1997-11-26 M·A·伦科尔; E·V·拉森
一种电互连系统(100)包含一可变频的变压器(102)和控制系统(104)。控制系统(104)调节旋转变压器(102)的位置,使得能由第一电力系统(22)向第二电力系统(24)传输预定的功率(P1)。该旋转变压器(102)包含一转子组件(110)和定子(112),控制系统(104)调节在一定时间范围内转子速度对时间的积分。控制系统(104)包括第一控制装置(107)和第二控制装置(108)。第一控制装置(107)将输入指令功率P0与测量功率P1相比较,产生所需的角速度信号ωo。第二控制装置(108)将旋转变压器所需的角速度信号ωo与测量的角速度信号ωr相比较,产生一输向转矩控制装置(106)的变压器驱动信号To,借此控制转子组件(110)相对定子(112)的角位置θr。在不同实施例中,转矩控制装置(106)结合在旋转变压器(102)的转子组件(110)和定子(112)中。
111 EXCITATION SYSTEM OF SYNCHRONOUS GENERATOR PCT/BA2012000004 2012-01-31 WO2013067605A3 2014-01-09 BANJANOVIC NIJAZ; BANJANOVIC MIRZA
New system excitation of classical synchronous generators includes a rotor and a stator. Rotor (secondary) consists of a shaft (18) with bearings 19 and (20), cylindrical iron core (10,11 and 12) and winding (13). Stator (primary) consists of one or two iron cores ( 17) and (27) with windings ( 16 and 26), distributed around the rotor. Rotor is connected to generator shaft or lies on it (together with its winding). This device looks like a transformer in which the middle column with secondary winding is cut out and stuck on a shaft, together with which it rotates between columns with primary windings. Primary windings are powered from a thyristor excitation regulator. In the rotating secondary winding an AC current is induced, because the magnetic field doesn't change its characteristics when rotating. Endings of the secondary winding (13) are connected to a rectifying part of the classic generator, which powers its excitation coils.
112 ROTARY TRANSMITTER FOR MACHINE TOOLS PCT/EP2012061970 2012-06-21 WO2013023823A2 2013-02-21 GRAF HEIKO
The invention relates to a rotary transmitter (2) for machine tools, having an inductive energy transmission section (31), which is arranged between a stator part (4) fixed to the machine and a rotor part (6) fixed to the tool, and a contactless bidirectional data transmission section (35). A special feature of the invention consists in that, in order to make maximum use of the capacity of the energy transmission section (31), precautions are taken with which the optimal operating frequency (fopt) of the energy transmission operating according to the transformer principle is determined at every system start in a test run with a connected test resistor (51) and a variable frequency (fp). Furthermore, for the purpose of interference-free data transmission, buffer storage of the data to be transmitted via the data transmission section (35) is proposed, which data are synchronised in predefined time windows with interference-free periods of the energy transmission.
113 SHIELDED POWER COUPLING DEVICE PCT/US2008052326 2008-01-29 WO2008094919A2 2008-08-07 DOBBS JOHN M
Axisymmetric solid of revolution derivable from section at FIG. 5 is generally toroidal with electric current(s) in windings (110, 160) preferably flowing circumferentially along major circle(s) during power coupling device operation. Current(s) in windings (110, 160); current(s) in half-shields (120, 170); and the volume of space swept out by shield airgap(s) (101) emerge from plane of paper perpendicularly at FIG. 5 but as these emerge therefrom they curve to follow toroidal major circle(s). Cores (115, 165) preferably shunt and align magnetic flux such that magnetic field lines escape therefrom primarily only in region(s) of core airgap(s) and such that magnetic flux loops lie in planes of toroidal minor circle(s). Half-shield(s) (120, 170) preferably have electrically conductive material(s) distributed therein as is sufficient to substantially cancel magnetic flux lines impinging thereon before effects of such impinging magnetic flux lines would reach shield airgap(s) (101) and/or outer surface(s) of half-shields (120, 170).
114 INDUCTIVE ROTARY JOINT PCT/EP2007009631 2007-11-07 WO2008055664A3 2008-06-26 KRUMME NILS; LOHR GEORG; WEITHMANN HERBERT; BLEY MICHAEL
An inductive rotary joint for the non-contacting transmission of electric energy between a stationary and a rotating part comprises a load power generator for producing an alternating voltage or an alternating current which supplies a load with energy by means of a rotary power transformer. A measuring device is used to determine an electrical characteristic variable on the primary side of the power transformer and the state of a second electrical characteristic variable is approximated to the load by means of a functional unit. This approximated value is then used to adjust the power generator.
115 권선형 회전 가변식 차등변환기 KR1020160058248 2016-05-12 KR1020170127748A 2017-11-22 신길재; 손영권; 노태성
본발명은하우징; 링형상으로형성되면서상기하우징내에고정설치되며, 1차코일및 이 1차코일의위치를기준으로서로대칭되는양측부위에 2차코일이각각위치됨과더불어각 코일이위치된부위들의사이로는중심공이관통형성되어이루어진고정코어모듈; 반원의링 형상으로형성되면서상기고정코어모듈의중심공내에위치되어두 2차코일중 어느한 2차코일로의회전변위에따라각 코일의인덕턴스를변화시키는회전코어;를포함하여구성됨을특징으로하는권선형회전가변식차등변환기가제공되며, 이를통해고정밀도를이룰수 있도록하면서도불량발생을최소화하고, 또한외부환경변화에의한영향을최소할수 있도록한 것이다.
116 변압기, 플라즈마 처리 장치 및 플라즈마 처리 방법 KR1020170052235 2017-04-24 KR1020170122667A 2017-11-06 야마자와,요헤이
본발명은, 변압기를제공한다. 일실시형태의변압기는, 회전축, 제1 코일, 제2 코일및 제3 코일을구비한다. 회전축은, 그중심축선을회전축선으로해서회전가능하게구성되어있다. 제1 코일은 1차측의코일이며, 회전축의중심축선에직교하는제1 축선둘레로연장되어있다. 제2 코일은, 2차측의코일이며, 제2 축선둘레로연장되고, 회전축에의해지지되어있다. 제2 축선은, 제1 코일에의해둘러싸인영역내에서회전축의중심축선에직교한다. 제3 코일은, 2차측의코일이며, 제3 축선둘레로연장되고, 회전축에의해지지되어있다. 제3 축선은, 제1 코일에의해둘러싸인영역내에서회전축의중심축선에직교하고, 또한제2 축선과소정의각도를이루고있다.
117 공진 계자 여자기를 가진 권선형 계자 동기식 기계 KR1020167030534 2015-05-07 KR1020170007273A 2017-01-18 박스,개리
회전계자권선으로에너지를전달하기위해공진계자여자기에서누설인덕턴스및 커패시터의공진을사용하는권선형동기식기계를위한무브러시계자여자기. 50㎑이상의주파수에서공진시킴으로써, 이러한여자기는모든전력레벨에서동기식권선형계자모터의전체크기및 무게를감소시키며낮은일체형및 단편형 HP 애플리케이션아래로동기식권선형계자기계의실질적이며경제적인전력제한을확대시켜서, 상기전력범위에서의고 효율모터및 발전기에서현재사용되는영구자석을제거한다.
118 무선 전력 수신기 코일 구성을 위한 시스템들, 장치, 및 방법들 KR1020167027702 2015-03-26 KR1020160138093A 2016-12-02 화이트2세마크데이비드
시스템들, 방법들및 장치는전력을무선으로수신하기위해개시된다. 하나의양태에서, 코일은송신기에의해생성된자기장에응답하여전압을생성하도록구성된다. 코일은적어도 3 개의중첩하지않는루프부들로감긴도전재료를포함한다. 코일은제 1 루프부, 제 2 루프부, 및제 3 루프부를더 포함한다. 제 2 루프부및 제 3 루프부는제 1 루프부에의해적어도부분적으로인클로징되고, 제 2 루프부및 제 3 루프부는서로외접하지않는다.
119 비-접촉 인터페이스를 통한 신호 전송 KR1020147028449 2013-04-26 KR1020150005920A 2015-01-15 린드스트룀,라스헤칸베르네르
발명은 제 1 회로(FC)를 제 2 회로(SC)에 유도 형태로 연결하는 변압기(T1)를 이용하여 비-접촉 인터페이스(NCI)를 통한 신호 전송 시스템 및 방법에 관한 것이다. 제 2 회로는 제 1 디지털 입력 신호(W1)를 하나 이상의 전압 펄스(W2)로 변환하도록 배열되는, 그리고, 하나 이상의 전압 펄스를 변압기의 제 1 권선(P2)에 제공하도록 배열되는, 적어도 하나의 제 1 송신기 회로를 포함하며, 상기 하나 이상의 전압 펄스는 제 1 디지털 입력 신호가 양의 또는 음의 에지를 갖는지 여부에 기초하여 양의 또는 음의 형태를 취한다. 제 1 회로는 상기 변압기의 제 2 권선(P1)으로부터 하나 이상의 유도 전압 펄스(W3)를 수신하도록 배열되는, 그리고, 상기 하나 이상의 유도 전압 펄스에 기초하여 상기 제 1 디지털 입력 신호를 반영하는 제 1 디지털 출력 신호(W4)를 제공하도록 배열되는, 적어도 하나의 제 1 수신기 회로를 포함한다.
120 무선 원격 계측용 계장화 부품 KR1020127022949 2011-01-31 KR1020120123515A 2012-11-08 수브라마니안,라메시; 쿨카르니,아난드에이.; 미첼,데이비드제이.; 칼슨,비요른; 웨이츠,로드; 프랠리,존알.
A telemetry system for use in a combustion turbine engine (10) that includes a first sensor (306) in connection with a turbine blade (301) or vane (22). A first telemetry transmitter circuit (312) is affixed to the turbine blade and routes electronic data signals, indicative of a condition of the blade, from the sensor to a rotating data antenna (314) that is affixed to the turbine blade or is on a same substrate as that of the circuit. A stationary data antenna (333) may be affixed to a stationary component (323) proximate and in spaced relation to the rotating data antenna for receiving electronic data signals from the rotating data antenna. A second sensor (335) transmits electronic data signals indicative of the stationary component to a second telemetry circuit (332), which routes the signals to the stationary antenna. The stationary antenna transmits the electronic data signals to a receiver (338).
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