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    • 1. 发明申请
    • Architecture and a multiple function power converter for aircraft
    • 飞机的架构和多功能电源转换器
    • US20080111420A1
    • 2008-05-15
    • US11594846
    • 2006-11-09
    • Cristian E. AnghelWayne T. PearsonRay M. McGinleyRocco DiVito
    • Cristian E. AnghelWayne T. PearsonRay M. McGinleyRocco DiVito
    • B60L1/00H02J1/00
    • H02J4/00Y02T50/54Y10T307/25
    • A method and apparatuses are implemented for electric power systems. An apparatus for power conversion according to one embodiment comprises: a multiple function power converter (77), the multiple function power converter (77) being capable of performing functions of a static inverter, and being capable of at least one of performing functions of a motor controller, and performing functions of a start converter to use a generator as a starter. An architecture system for aircraft according to another embodiment comprises: one or more rectifiers (408), wherein the one or more rectifiers (408) receive at least one high frequency AC power input; and a plurality of power conversion devices (78) optionally connectable to drive at least one high frequency generator (105) as a starter and at least one load, the input of each power conversion device (78) being connected to at least one rectifier (408).
    • 一种用于电力系统的方法和装置。 根据一个实施例的用于电力转换的装置包括:多功能电力转换器(77),所述多功能电力转换器(77)能够执行静态逆变器的功能,并且能够执行以下功能中的至少一个: 电机控制器,以及起动转换器的功能,使用发电机作为起动器。 根据另一实施例的用于飞机的架构系统包括:一个或多个整流器(408),其中所述一个或多个整流器(408)接收至少一个高频AC电力输入; 以及多个电源转换装置(78),可选地可连接以驱动至少一个高频发生器(105)作为起动器和至少一个负载,每个电力转换装置(78)的输入端连接至至少一个整流器 408)。
    • 2. 发明授权
    • Architecture and a multiple function power converter for aircraft
    • 飞机的架构和多功能电源转换器
    • US07612514B2
    • 2009-11-03
    • US11594846
    • 2006-11-09
    • Cristian E. AnghelWayne T. PearsonRay M. McGinleyRocco DiVito
    • Cristian E. AnghelWayne T. PearsonRay M. McGinleyRocco DiVito
    • B60L1/00H02J3/02
    • H02J4/00Y02T50/54Y10T307/25
    • A method and apparatuses are implemented for electric power systems. An apparatus for power conversion according to one embodiment comprises: a multiple function power converter (77), the multiple function power converter (77) being capable of performing functions of a static inverter, and being capable of at least one of performing functions of a motor controller, and performing functions of a start converter to use a generator as a starter. An architecture system for aircraft according to another embodiment comprises: one or more rectifiers (408), wherein the one or more rectifiers (408) receive at least one high frequency AC power input; and a plurality of power conversion devices (78) optionally connectable to drive at least one high frequency generator (105) as a starter and at least one load, the input of each power conversion device (78) being connected to at least one rectifier (408).
    • 一种用于电力系统的方法和装置。 根据一个实施例的用于电力转换的装置包括:多功能电力转换器(77),所述多功能电力转换器(77)能够执行静态逆变器的功能,并且能够执行以下功能中的至少一个: 电机控制器,以及起动转换器的功能,使用发电机作为起动器。 根据另一实施例的用于飞机的架构系统包括:一个或多个整流器(408),其中所述一个或多个整流器(408)接收至少一个高频AC电力输入; 以及多个电源转换装置(78),可选地可连接以驱动至少一个高频发生器(105)作为起动器和至少一个负载,每个电力转换装置(78)的输入端连接至至少一个整流器 408)。
    • 4. 发明授权
    • Position sensing method and apparatus for synchronous motor generator system
    • 同步电机发电机系统位置检测方法及装置
    • US07045986B2
    • 2006-05-16
    • US10783460
    • 2004-02-20
    • Cristian E. AnghelRocco DiVitoNicolae A. Morcov
    • Cristian E. AnghelRocco DiVitoNicolae A. Morcov
    • H02P3/18
    • H02P6/185H02P9/007H02P2101/30
    • A position sensing apparatus (300) derives rotor position of a synchronous machine (200) from signals output from the machine (200). In one embodiment, the position sensing apparatus (300) comprises: a bandpass filter (322) that filters phase voltage signals output from main stator windings (216) of the synchronous machine (200) during AC excitation, thereby extracting a rotor position-indicating component from the phase voltage signals; a converter (324) that converts the filtered phase voltages into balanced two-phase quadrature signals, the balanced two-phase quadrature signals indicating positioning of the rotor (212); and an excitation controller (204) for controlling AC excitation frequency as a function of rotor speed.
    • 位置检测装置(300)根据从机器(200)输出的信号导出同步机(200)的转子位置。 在一个实施例中,位置检测装置(300)包括:带通滤波器(322),其在AC激励期间对同步电机(200)的主定子绕组(216)输出的相电压信号进行滤波,由此提取转子位置指示 相电压信号的分量; 转换器(324),其将滤波的相电压转换成平衡的两相正交信号,所述平衡的两相正交信号指示转子(212)的定位; 以及用于控制作为转子速度的函数的AC激励频率的励磁控制器(204)。