PERMANENT MAGNET SYNCHRONOUS GENERATOR BASED DIRECT CURRENT POWER GENERATING SYSTEM
    5.
    发明公开
    PERMANENT MAGNET SYNCHRONOUS GENERATOR BASED DIRECT CURRENT POWER GENERATING SYSTEM 审中-公开
    基于永磁同步发电机的直流发电系统

    公开(公告)号:EP3182578A1

    公开(公告)日:2017-06-21

    申请号:EP16205066.0

    申请日:2016-12-19

    IPC分类号: H02P6/16 G01D5/00

    CPC分类号: B60L11/06 H02P6/16 H02P9/009

    摘要: A method of compensating for rotor position error of a rotor (56) of a permanent magnet synchronous generator (PMG) (30) that provides electrical power to a direct current (DC) power generating system (20), the method including obtaining PMG phase voltages and resolver processed angular position output when the PMG (30) is driven by a prime mover (24). Once obtained, a PMG fundamental phase voltage waveform is selected by eliminating higher order harmonics. A mechanical angle of the rotor (56) is then converted into an electrical angle, then the electrical angle is aligned within the mechanical angle with a corresponding PMG fundamental phase voltage angle by adjusting offset to the electrical angle. After alignment, a plurality of resolver error offset values associated with the electrical angle are stored and additional values to the compensation table are added by interpolating data between two corresponding resolver error offset values of the plurality of resolver error offset values.

    摘要翻译: 一种补偿向直流(DC)发电系统(20)提供电力的永磁同步发电机(PMG)(30)的转子(56)的转子位置误差的方法,所述方法包括获得PMG相 当PMG(30)由原动机(24)驱动时,电压和旋转变压器处理的角位置输出。 一旦获得,通过消除高次谐波来选择PMG基波相电压波形。 然后将转子(56)的机械角度转换成电角度,然后通过将电偏移调节到电角度,将电角度在对应的PMG基本相电压角度内与机械角度对齐。 在对准之后,存储与电角度相关联的多个旋转变压器误差偏移值,并且通过在多个旋转变压器误差偏移值的两个对应的旋转变压器误差偏移值之间内插数据来添加到补偿表格的附加值。

    FAULT TOLERANT ELECTRIC POWER GENERATING SYSTEM
    6.
    发明公开
    FAULT TOLERANT ELECTRIC POWER GENERATING SYSTEM 审中-公开
    FEHLERTOLERANTES STRMERZEUGUNGSSYSTEM

    公开(公告)号:EP3118988A1

    公开(公告)日:2017-01-18

    申请号:EP16179893.9

    申请日:2016-07-18

    IPC分类号: H02P9/00 H02P5/74

    CPC分类号: H02P9/48 H02P5/74 H02P9/00

    摘要: An electrical power generating system comprises a first permanent magnetic generator (PMG) stator winding (102a) of a generator machine, a first active rectifier (106a) communicatively connected to the first PMG stator winding (102a), the first active rectifier (106a) operative to receive alternating current (AC) from the first PMG stator winding (102a) and convert the AC to direct current (DC), a direct current link communicatively connected to the first active rectifier (106a), wherein the first active rectifier (106a) is operative to output the DC to the direct current link, a second PMG stator winding (102b) of the generator machine, and a second active rectifier (106b) communicatively connected to the second PMG stator winding (102b), the second active rectifier (106b) operative to receive AC from the second PMG stator winding (102b) and convert the AC to DC, the second active rectifier (106b) communicatively connected to the direct current link and operative to output DC to the direct current link.

    摘要翻译: 一种发电系统,包括发电机的第一永磁发电机(PMG)定子绕组(102a),与第一PMG定子绕组(102a)通信地连接的第一有源整流器(106a),第一有功整流器(106a) 可操作地接收来自第一PMG定子绕组(102a)的交流电(AC)并将AC转换成直流电(DC),直流电流通信连接到第一有源整流器(106a),其中第一有源整流器(106a )可操作地将DC输出到直流连杆,发电机的第二PMG定子绕组(102b)和与第二PMG定子绕组(102b)通信地连接的第二有源整流器(106b),第二有源整流器 (106b),其可操作以从所述第二PMG定子绕组(102b)接收AC并且将所述AC转换为DC,所述第二有源整流器(106b)通信地连接到所述直流连接并且可操作以将DC输出到所述d 直接当前链接。

    SENSORLESS CONTROL OF A DC SYNCHRONOUS MACHINE
    7.
    发明公开
    SENSORLESS CONTROL OF A DC SYNCHRONOUS MACHINE 审中-公开
    SENSORLOSE STEUERUNG EINER SYNCHRONMASCHINE

    公开(公告)号:EP3082250A1

    公开(公告)日:2016-10-19

    申请号:EP16165111.2

    申请日:2016-04-13

    IPC分类号: H02P6/182 H02P9/30 H02P9/48

    摘要: An assembly for operating a DC synchronous machine 100 according to an exemplary aspect of the present disclosure includes, among other things, a controller 114 that is configured to determine a position of a rotating portion 106 utilizing a carrier signal, adjust current supply to a field winding, and monitor and adjust operation of the DC synchronous machine based on various electrical parameters relating to the carrier signal. A method for operating a DC synchronous machine is also disclosed.

    摘要翻译: 根据本公开的示例性方面的用于操作DC同步机100的组件包括:控制器114,其被配置为利用载波信号来确定旋转部分106的位置,调整到场的电流供应 基于与载波信号有关的各种电气参数来监测和调整直流同步电机的运行。 还公开了一种用于操作DC同步电机的方法。

    SOLID STATE POWER CONTROLLER GATE CONTROL
    8.
    发明公开

    公开(公告)号:EP3537604A3

    公开(公告)日:2019-11-27

    申请号:EP19167122.1

    申请日:2014-05-06

    IPC分类号: H03K17/16

    摘要: A system for controlling gate power includes a metal oxide semiconductor field effect transistor (MOSFET) 23 configured to supply power to a load according to a gate control voltage applied to a gate of the MOSFET. The system includes a gate control circuit 200 configured to turn on and off the gate control voltage supplied to the gate of the MOSFET. The system also includes a ramping circuit 220 configured to perform at least one of ramping up a voltage applied to the gate of the MOSFET based on the gate control circuit turning on power to the gate of the MOSFET and ramping down the voltage applied to the gate of the MOSFET based on the gate control circuit turning off power to the gate of the MOSFET.

    TACTICAL VEHICLE TO GRID ELECTRIC POWER ARCHITECTURE

    公开(公告)号:EP3444140A1

    公开(公告)日:2019-02-20

    申请号:EP18188066.7

    申请日:2018-08-08

    IPC分类号: B60L1/00

    摘要: An example electrical power system of a vehicle includes a DC bus (20) operable to power a DC load (16) of the vehicle and a power grid external to the vehicle, a DC power generating system (12), a multifunctional traction drive system, and a controller. The DC power generating system includes a battery (22), and a first power converter (30) operable in an active rectification mode, an inverter mode, and at least one DC-DC converter mode. The multifunctional traction drive system (14) includes a second power converter operable to cooperate with the DC power generating system for operation in an inverter mode and at least one DC-DC converter mode. The controller (60) is operable to select an output configuration of the battery and an operating mode of each of the first and second power converters according to a plurality of predefined system configurations.

    ELECTRIC SYSTEM ARCHITECTURE FOR RANGE EXTENDED ELECTRIC VEHICLES

    公开(公告)号:EP3434508A1

    公开(公告)日:2019-01-30

    申请号:EP18185516.4

    申请日:2018-07-25

    IPC分类号: B60L50/15 B60L50/50 H02J7/14

    摘要: An example vehicle electrical power system includes a battery (12) operable to power a DC load of a vehicle over a DC bus (16), a capacitor (18), a multiphase AC machine (26) comprising a plurality of windings (A, B, C), and a power converter. The power converter includes a plurality of power switches (44, 46) and a controller (20). The controller (20) is configured to, in a first mode, charge the battery (12) by operating the power converter as an active rectifier; in a second mode, operate the power converter as a buck converter that decreases a voltage from the DC bus (16), and charge the capacitor (18) from the decreased voltage; and in a third mode, operate the power converter as a boost converter for the capacitor (18) that increases an output voltage of the DC bus (16), and provide the increased output voltage to the DC load. The power converter utilizes the windings when operated as the active rectifier, buck converter, and boost converter.