PROCÉDÉ ET CONFIGURATION D'APPORT D'ÉNERGIE PROPULSIVE ET/OU NON PROPULSIVE DANS UNE ARCHITECTURE D'HÉLICOPTÈRE PAR UN MOTEUR AUXILIAIRE DE PUISSANCE
    4.
    发明公开
    PROCÉDÉ ET CONFIGURATION D'APPORT D'ÉNERGIE PROPULSIVE ET/OU NON PROPULSIVE DANS UNE ARCHITECTURE D'HÉLICOPTÈRE PAR UN MOTEUR AUXILIAIRE DE PUISSANCE 审中-公开
    方法和配置的辅助单元用于提供输入OR NOT驱动能量在直升机架构

    公开(公告)号:EP2867122A1

    公开(公告)日:2015-05-06

    申请号:EP13733395.1

    申请日:2013-06-12

    IPC分类号: B64D41/00 B64C27/04

    摘要: The invention aims to optimise all of the engine power available on a helicopter provided with an auxiliary engine by allowing that auxiliary engine to provide non-propulsive and/or propulsive energy during flight. For this purpose, this auxiliary engine is coupled in such a way as to be able to directly contribute to the supply of propulsive mechanical or electrical energy and non-propulsive electrical energy of the aircraft. An example configuration architecture comprises an onboard electrical network (2), two main engines (5a, 5b) and an energy conversion system for converting mechanical/electrical energy (6, 6a, 6b, 7) between a main gearbox BTP (40) transferring power to the propulsion members (4, 41) and means for receiving electrical energy comprising the onboard network (2) and a power electronics system (9) linked with starters (8) of the main engines (5a, 5b). The configuration also comprises an auxiliary power engine (3) supplying electrical energy to the means for receiving electrical energy (2, 9) via the energy conversion system (6, 6a, 6b, 7) and mechanical coupling means (8a, 11a to 11d) between the auxiliary engine (3, 0, 30) and at least one propulsion means (4, 41).

    摘要翻译: 一种方法和配置通过允许发动机在飞行期间提供非推进和/或推进力,以优化在直升机包括上辅机可用整个系统上的牵引力。 辅助引擎被耦合到在所述飞机提供机械或电推进动力和电力的非推进动力直接参与。 的架构的配置包括一个板上的供电网络中,两个主发动机,和用于向所述推进构件机械能转换成电能的主变速箱之间和机构接收电能,包括机载网络和电力电子系统中的 结合主发动机的起动。 辅助动力引擎提供电能给机构用于通过能量转换系统和用于辅助发动机和至少一个推进构件之间的机械耦合的机理接收电能。

    SYSTEME DE COMMANDE ET D'ALIMENTATION EN ENERGIE DES TURBOMACHINES D'UN HELICOPTERE
    7.
    发明公开
    SYSTEME DE COMMANDE ET D'ALIMENTATION EN ENERGIE DES TURBOMACHINES D'UN HELICOPTERE 有权
    系列ZUR STEUERUNG UND STROMVERSORGUNG VON TURBOMASCHINEN EINES HUBSCHRAUBERS

    公开(公告)号:EP2847845A2

    公开(公告)日:2015-03-18

    申请号:EP13727264.7

    申请日:2013-05-06

    IPC分类号: H02J3/38 H02J5/00 B64D31/02

    摘要: System for control and electric power supply of at least one helicopter motor/generator comprising a first DC/AC converter (30) intended to provide selectively, according to the respective positions of contactors (320, 322, 324, 326, 328, 330, 332) of a connection matrix (32) which are actuated from an electronic control circuit (34), an AC power supply to at least one motor/generator, this first DC/AC converter being powered with DC voltage by a voltage supply device delivering a DC voltage Vdc and formed either by a circuit (36) for rectifying an AC voltage delivered via a contactor (22) by a starter/generator (18) of an APU (16) or by a DC/DC voltage boosting converter (38) powered from a battery (20) via a contactor (24), the connection matrix furthermore comprising a contactor (328) for placing the first DC/AC converter in parallel with the second DC/AC converter so as to allow, once one at least of these motors/generators has been started, an injection of additional power from the starter/generator of the APU.

    摘要翻译: 用于至少一个直升机电动机/发电机的电气控制和供电系统,该系统包括第一DC / AC转换器,其根据连接矩阵的接触器的相应位置有选择地向至少一个电动机/发电机输送AC电力 由电子控制电路供电的第一DC / AC转换器由直流电源装置供电,该直流电源装置包括用于整流由APU的起动器/发电机经由接触器传递的交流电压的电路或升压器DC / DC转换器由电池通过接触器供电。 连接矩阵还包括接触器,其将第一DC / AC转换器与第二DC / AC转换器并联连接,以便在电动机/发电机中的至少一个已经启动时,可以从起动器/发电机中注入额外的电力 APU。