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    • 2. 发明申请
    • ACTIONNEUR A ACTIONNEMENT HYBRIDE POUR INTERFACE A RETOUR DE FORCES
    • 用于强制反馈接口的混合执行器的执行器
    • WO2013189946A1
    • 2013-12-27
    • PCT/EP2013/062655
    • 2013-06-18
    • COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES
    • ROSSA, CarlosLOZADA, JoséMICAELLI, Alain
    • G06F3/01F16D41/00
    • G05G5/03F16D41/00F16D67/06G06F3/016
    • Actionneur pour interface à retour de forces comportant un arbre solidaire en rotation d'un organe d'interaction de ladite interface, un moteur électrique entraînant en rotation l'arbre (3) dans un sens horaire et dans un sens antihoraire, un premier dispositif à roue libre (4) monté sur l'arbre (3) et un premier système de freinage (8) apte à freiner la rotation de l'arbre (3) par l'intermédiaire du dispositif à roue libre (8), un deuxième dispositif à roue libre (6) monté sur l'arbre (3) en opposition par rapport au premier dispositif à roue libre (4), un deuxième système de freinage (10) apte à freiner la rotation de l'arbre (3) par l'intermédiaire du deuxième dispositif à roue libre (6) dans un sens opposé à celui du premier système de freinage (8). Le moteur pouvant appliquer un effort actif à l'arbre (3) dans le sens opposé à celui de la force de freinage.
    • 一种用于力反馈接口的致动器,包括被限制为与所述接口的相互作用的构件一起旋转的轴,使所述轴(3)沿顺时针方向和逆时针方向旋转的电动机,第一空载轮装置(4) )和能够经由所述自由轮装置(8)制动所述轴(3)的旋转的第一制动系统(8),安装在所述轴(3)上的第二离合器装置(6) (3)与所述第一离合器装置(4)相对的第二制动系统(10),能够经由所述第二随动装置(6)沿与所述第一离合器装置(4)相反的方向制动所述轴 制动系统(8)。 电动机可以以与制动力相反的方向对轴(3)施加有效载荷。
    • 5. 发明申请
    • CURRENT CONTROL APPARATUS
    • 电流控制装置
    • WO2013139382A1
    • 2013-09-26
    • PCT/EP2012/054947
    • 2012-03-21
    • ALSTOM Technology LtdMUMFORD, Francis JamesBAZARGAN, Masoud
    • MUMFORD, Francis JamesBAZARGAN, Masoud
    • H02H3/02H02H9/02
    • H02H9/023H02H3/025Y02E40/69
    • A current control apparatus (10) for use in low, medium and high voltage applications, the apparatus (10) comprising first and second terminals (12, 14) for connection into an electrical network (20, 22, 24). The apparatus (10) also includes a fault current limiter (16) and a circuit breaker (18) connected between the first and second terminals (12, 14), and a control unit (26) to measure the voltage across the fault current limiter (16) and to selectively switch the circuit breaker (18) between a current admittance state to permit, in use, current flow in the electrical network (20, 22, 24), and a current interruption state to interrupt, in use, current flow in the electrical network (20, 22, 24). The control unit (26) switches the circuit breaker (18) to the current interruption state in response to a detection of a voltage drop across the fault current limiter (16) that exceeds a predefined voltage level.
    • 一种用于低,中和高电压应用的电流控制装置(10),所述装置(10)包括用于连接到电网(20,22,24)中的第一和第二端子(12,14)。 装置(10)还包括故障限流器(16)和连接在第一和第二端子(12,14)之间的断路器(18),以及控制单元(26),用于测量故障限流器 (16)并且在当前导纳状态之间选择性地切换断路器(18),以在使用中允许电网(20,22,24)中的电流流动,以及当前中断状态以在使用中中断电流 在电网(20,22,24)中流动。 响应于超过故障限流器(16)的电压降的检测超过预定电压电平,控制单元(26)将断路器(18)切换到电流中断状态。
    • 7. 发明申请
    • COMPOSITE HIGH VOLTAGE DC CIRCUIT BREAKER
    • 复合高压直流断路器
    • WO2013127462A1
    • 2013-09-06
    • PCT/EP2012/053573
    • 2012-03-01
    • ALSTOM TECHNOLOGY LTDDAVIDSON, Colin CharnockOATES, Colin Donald MurrayBURNETT, Alistair
    • DAVIDSON, Colin CharnockOATES, Colin Donald MurrayBURNETT, Alistair
    • H01H9/54H02H3/02H01H33/59H02H3/087H02J3/36H03K17/081
    • H02H3/10H01H9/542H01H9/548H01H33/596H01H2009/543H01H2009/544H02H3/025H02H3/087H02H9/02H02H9/044H03K17/08116
    • A circuit breaker apparatus is described for use in high voltage direct current (HVDC) power transmission. The circuit breaker apparatus comprises one module (40) or a plurality of series-connected modules (40); the or each module (40) including: first, second, third and fourth conduction paths (42, 44, 46, 48); and first and second terminals (50,52) for connection to an electrical network (54), each conduction path (42, 44, 46, 48) extending between the first and second terminals (50, 52); the first conduction path (42) including a mechanical switching element (58) connected in series with at least one first semiconductor switching element (60) to selectively allow current to flow between the first and second terminals (50, 52) through the first conduction path (42) in a first mode of operation or commutate current from the first conduction path (42) to the second conduction path (44) in a second mode of operation; the second conduction path (44) including at least one second semiconductor switching element (62) to selectively allow current to flow between the first and second terminals (50, 52) through the second conduction path (44) or commutate current from the second conduction path (44) to the third conduction path (46) in the second mode of operation; the third conduction path (46) including a snubber circuit having an energy storage device (66) to control a rate of change of voltage across the mechanical switching element (58) and oppose current flowing between the first and second terminals (50, 52) in the second mode of operation; the fourth conduction path (48) including a resistive element (70) to absorb and dissipate energy in the second mode of operation and divert charging current from the first and second terminals (50, 52) away from the energy storage device (66) to limit a maximum voltage across the first and second terminals (50, 52).
    • 描述了用于高压直流(HVDC)电力传输的断路器装置。 断路器装置包括一个模块(40)或多个串联模块(40); 所述或每个模块(40)包括:第一,第二,第三和第四导电路径(42,44,46,48); 以及用于连接到电网(54)的第一和第二端子(50,52),在所述第一和第二端子(50,52)之间延伸的每个导电路径(42,44,46,48)。 所述第一传导路径(42)包括与至少一个第一半导体开关元件(60)串联连接的机械开关元件(58),以选择性地允许电流在所述第一和第二端子(50,52)之间通过所述第一导电 路径(42)处于第一操作模式或在第二操作模式中将电流从第一传导路径(42)转换到第二传导路径(44); 所述第二传导路径(44)包括至少一个第二半导体开关元件(62),以选择性地允许电流通过所述第二导电路径(44)在所述第一和第二端子(50,52)之间流动,或者从所述第二导电 路径(44)到第三传导路径(46); 所述第三传导路径(46)包括具有能量存储装置(66)的缓冲电路,用于控制横跨所述机械开关元件(58)的电压变化率并与所述第一和第二端子(50,52)之间流动的电流相对, 在第二种运作模式下; 所述第四传导路径(48)包括用于在所述第二操作模式下吸收和耗散能量的电阻元件(70),并且将来自所述第一和第二端子(50,52)的充电电流从所述能量存储装置(66)转移到 限制第一和第二端子(50,52)两端的最大电压。