公开(公告)号：US10082194B2

公开(公告)日：2018-09-25

申请号：US14891892

申请日：2013-12-30

申请人： Gerald Hehenberger

发明人： Gerald Hehenberger

IPC分类号： F16H3/72 ,  F04D25/02 ,  F04D25/16

CPC分类号： F16H3/72 ,  F04D25/028 ,  F04D25/163 ,  F16H3/722

摘要： Disclosed is a method for operating a drive train having a drive shaft (2), a prime mover (4) connected to an electrical grid (12), and a differential gearing (3) having a total of three input and output elements, an output element being connected to the drive shaft (2), one input element to the prime mover (4) and a second input element to a differential drive (5). A work machine (1) is connected to the drive shaft (2) and a portion of the performance of the work machine (1) is dissipated by a choke (22) or diverted by a valve, a flap or a bypass (32).

公开(公告)号：US10006439B2

公开(公告)日：2018-06-26

申请号：US14386828

申请日：2013-03-28

申请人： Gerald Hehenberger

发明人： Gerald Hehenberger

IPC分类号： F03D7/02 ,  H02H7/06 ,  H02P9/04

CPC分类号： F03D7/0264 ,  F03D7/0244 ,  F03D7/0248 ,  H02H7/067 ,  H02P9/04 ,  Y02E10/723

摘要： An energy production plant has a drive train including a differential gear (14) with three drive and power take-off assemblies, a first drive assembly being connected to a drive shaft, a power take-off assembly being connected to a generator (13) and a second drive assembly being connected to a differential drive assembly (16). The differential gear (14) is a planetary gear. Both an emergency brake (4) and a service brake (20) are located in the drive train. In the event of a power failure, grid fault or an emergency shutdown, the service brake (20) is activated such that the torque acting on the rotor (1) supplied by the drive train remains substantially constant for a period of at least 0.5 seconds.

公开(公告)号：US20150042293A1

公开(公告)日：2015-02-12

申请号：US14386828

申请日：2013-03-28

申请人： Gerald HEHENBERGER

发明人： Gerald Hehenberger

IPC分类号： H02H7/06 ,  F03D7/02 ,  H02P9/04

CPC分类号： F03D7/0264 ,  F03D7/0244 ,  F03D7/0248 ,  H02H7/067 ,  H02P9/04 ,  Y02E10/723

摘要： An energy production plant has a drive train including a differential gear (14) with three drive and power take-off assemblies, a first drive assembly being connected to a drive shaft, a power take-off assembly being connected to a generator (13) and a second drive assembly being connected to a differential drive assembly (16). The differential gear (14) is a planetary gear. Both an emergency brake (4) and a service brake (20) are located in the drive train. In the event of a power failure, grid fault or an emergency shutdown, the service brake (20) is activated such that the torque acting on the rotor (1) supplied by the drive train remains substantially constant for a period of at least 0.5 seconds.

摘要翻译： 能量生产设备具有包括具有三个驱动和动力输出组件的差动齿轮（14）的传动系，与驱动轴连接的第一驱动组件，连接到发电机（13）的动力输出组件， 以及连接到差动驱动组件（16）的第二驱动组件。 差动齿轮（14）是行星齿轮。 紧急制动器（4）和行车制动器（20）均位于传动系中。 在电源故障，电网故障或紧急停机的情况下，行车制动器（20）被激活，使得作用在由传动系提供的转子（1）上的扭矩保持基本上恒定至少0.5秒的时间 。

公开(公告)号：US20130090203A1

公开(公告)日：2013-04-11

申请号：US13704360

申请日：2011-06-30

申请人： Gerald Hehenberger

发明人： Gerald Hehenberger

IPC分类号： F16H48/34

CPC分类号： F16H48/34 ,  F03D9/255 ,  F03D15/00 ,  F03D15/10 ,  F05B2220/70642 ,  F05B2260/40311 ,  F05B2260/845 ,  H02P5/753 ,  H02P6/005 ,  H02P9/008 ,  H02P9/107 ,  H02P2101/15 ,  Y02E10/725

摘要： A differential transmission (4) for an energy generating installation, in particular for a wind power installation, has three input or output drives wherein a first input drive is connected to an input drive shaft (2) of the energy generating installation, an output drive is connected to a generator (13) which can be connected to a power supply system (9), and a second input drive is connected to an electrical machine (14, 8) as a differential drive (14). At least two machine-side frequency converter output stages (22) are connected to the electrical machine (14, 18). The electrical machine (14, 18) can therefore prevent the second input drive from rotating at an excessively high rotation speed in the event of failure of a machine-side frequency converter output stage (22), by electrical braking with the aid of at least one further machine-side frequency converter output stage (22).

摘要翻译： 用于能量产生装置的差动传动装置（4），特别是用于风力发电装置，具有三个输入或输出驱动器，其中第一输入驱动器连接到能量产生装置的输入驱动轴（2），输出驱动 连接到可以连接到电源系统（9）的发电机（13），并且第二输入驱动器连接到作为差速驱动器（14）的电机（14,8）。 至少两个机侧变频器输出级（22）连接到电机（14,18）。 因此，电机（14,18）因此可以在机侧变频器输出级（22）发生故障的情况下，通过至少借助于电制动来防止第二输入驱动以过高的转速旋转 一个另外的机器侧变频器输出级（22）。

公开(公告)号：US08206262B2

公开(公告)日：2012-06-26

申请号：US12515849

申请日：2007-11-05

申请人： Gerald Hehenberger

发明人： Gerald Hehenberger

IPC分类号： B60W10/04 ,  B60W10/10 ,  F16H47/04 ,  F16H35/02 ,  F16H35/06 ,  F16H35/08 ,  H02K7/10 ,  H02K7/18 ,  F02B63/04 ,  F03D9/00 ,  H02P9/04

CPC分类号： F03D7/02 ,  F03D9/255 ,  F03D15/00 ,  F03D15/10 ,  F05B2220/706 ,  F05B2260/40311 ,  F05B2260/406 ,  F05B2270/101 ,  F05B2270/1016 ,  F16H47/04 ,  F16H2037/0866 ,  Y02E10/721 ,  Y02E10/722 ,  Y02E10/723 ,  Y02E10/725 ,  Y10T74/19555 ,  Y10T74/1956 ,  Y10T477/613 ,  Y10T477/619

摘要： A differential gear for a wind power plant includes a gearbox with three inputs and outputs. One input is connected to the rotor of the wind power plant, the first output is connected to a generator and the second output is connected to the input shaft of a continuously variable gearbox, the output shaft of which is connected to the generator side output of the gearbox. The input shaft of the continuously variable gearbox is connected to the output shaft of the gearbox via a variable gearbox.

摘要翻译： 风力发电厂的差速齿轮包括具有三个输入和输出的变速箱。 一个输入连接到风力发电厂的转子，第一个输出连接到发电机，第二个输出连接到无级变速箱的输入轴，输出轴连接到发电机侧输出 变速箱。 无级变速箱的输入轴通过可变齿轮箱与齿轮箱的输出轴连接。

公开(公告)号：US20120014798A1

公开(公告)日：2012-01-19

申请号：US13258217

申请日：2010-03-25

申请人： Gerald Hehenberger

发明人： Gerald Hehenberger

IPC分类号： F03D11/02

CPC分类号： H02K7/116 ,  F03D15/00 ,  F03D15/10 ,  F05B2260/40311 ,  F16H3/724 ,  H02K7/1838 ,  Y02E10/72

摘要： An energy production plant, in particular a wind power station, includes a drive shaft, a generator (8) and a differential transmission (11-13) with three input element or output elements. A first input element is connected to the drive shaft, an output element is connected to a generator (8) and a second input element is connected to a differential drive (6). The differential transmission (11 to 13) is a planetary gear set with planetary wheels (19). The planetary wheels (19) respectively include two toothed wheels which are rotationally connected together and have different reference diameters.

摘要翻译： 一个能源生产厂，特别是一个风力发电站，包括具有三个输入元件或输出元件的驱动轴，发电机（8）和差动变速器（11-13）。 第一输入元件连接到驱动轴，输出元件连接到发电机（8），第二输入元件连接到差动驱动器（6）。 差动传动装置（11〜13）是具有行星轮（19）的行星齿轮组。 行星轮（19）分别包括两个齿轮，其旋转地连接在一起并具有不同的参考直径。

公开(公告)号：US20120014797A1

公开(公告)日：2012-01-19

申请号：US13258191

申请日：2010-03-25

申请人： Gerald Hehenberger

发明人： Gerald Hehenberger

IPC分类号： F03D11/02

CPC分类号： H02K7/116 ,  F03D9/25 ,  F03D15/00 ,  F03D15/10 ,  F05B2260/40311 ,  F16H3/724 ,  H02K7/1838 ,  Y02E10/72

摘要： An energy production plant, in particular a wind power station, includes a drive shaft connected to a rotor (1), a generator (8) and a differential transmission (11-13) with three input element or output elements. A first input element is connected to the drive shaft, an output element is connected to a generator (8) and a second input element is connected to a differential drive (6). The maximum mass moment of inertia of the electric differential drive is JDa,max=(JR/Sges2)*fA, wherein fA≦0.2 and JR is the mass moment of inertia of the rotor (1) and sges is the rotational speed range which is the ratio of the rotational speed range of the differential drive (6) to the rotational speed range of the rotor (1).

摘要翻译： 能量生产设备，特别是风力发电站，包括连接到转子（1），发电机（8）和具有三个输入元件或输出元件的差动变速器（11-13）的驱动轴。 第一输入元件连接到驱动轴，输出元件连接到发电机（8），第二输入元件连接到差动驱动器（6）。 电动差速驱动器的最大质量惯性矩是JDa，max =（JR / Sges2）* fA，其中fA＆nlE; 0.2和JR是转子（1）的质量惯性矩，并且sges是转速范围 是差速驱动（6）的转速范围与转子（1）的转速范围的比。

公开(公告)号：US10378617B2

公开(公告)日：2019-08-13

申请号：US14785802

申请日：2014-05-19

申请人： Gerald Hehenberger

发明人： Gerald Hehenberger

IPC分类号： F16H3/72 ,  F03D15/10 ,  F03D9/25 ,  F03D7/02 ,  F03D15/00

摘要： Disclosed is a method for operating a drive train having a drive shaft (2), an electric prime mover (4) connected to an electrical grid (12), and a differential gearing (3) having a total of three input and output elements, an output element being connected to the drive shaft (2), one input element to the prime mover (4) and a second input element to a differential drive (5). According to said method the differential drive (5) is motor-operated only, whereas the prime mover (4) is motor- or generator-operated, the differential drive (5) being coupled to the electrical grid (12) by way of a rectifier (19).

公开(公告)号：US08790203B2

公开(公告)日：2014-07-29

申请号：US13381751

申请日：2010-06-17

申请人： Gerald Hehenberger

发明人： Gerald Hehenberger

IPC分类号： F16H3/72 ,  F16H37/06 ,  B60K6/445

CPC分类号： F03D15/10 ,  F03D15/00 ,  F05B2220/70642 ,  F05B2260/40311 ,  F16H3/724 ,  Y02E10/725

摘要： A differential gearing for an energy generation plant, in particular for a wind power station, has three drives and outputs, a first drive being connected to a drive shaft of the energy generation plant, one output being connected to a generator (8), and a second drive being connected to an electrical machine as differential drive (6). The transmission ratio of the differential gearing (3) can be fixed at 1 by way of a brake (20).

摘要翻译： 特别是用于风力发电站的能量发生装置的差动装置具有三个驱动和输出，第一驱动器连接到能量发电厂的驱动轴，一个输出端连接到发电机（8），以及 第二驱动器连接到电机作为差速驱动器（6）。 差速齿轮（3）的传动比可以通过制动器（20）固定在1。

公开(公告)号：US20120049807A1

公开(公告)日：2012-03-01

申请号：US13265053

申请日：2010-04-20

申请人： Gerald Hehenberger

发明人： Gerald Hehenberger

IPC分类号： H02P9/06

CPC分类号： H02J3/01 ,  F03D9/11 ,  F03D9/255 ,  F03D15/10 ,  F05B2260/76 ,  H02J3/1842 ,  Y02E10/72 ,  Y02E10/763 ,  Y02E40/22 ,  Y02E40/40

摘要： The invention relates to an energy generating installation, especially a wind power station, comprising a drive shaft connected to a rotor (1), a generator (8) and a differential transmission (11 to 13) provided with three drives or outputs. A first drive is connected to the drive shaft, an output is connected to a generator (8), and a second drive is connected to an electrical differential drive (6, 14). The differential drive (6, 14) is connected to a network (10) by means of a frequency converter (7, 15) comprising an electrical energy accumulator in the direct-current intermediate circuit.

摘要翻译： 本发明涉及能量产生装置，特别是风力发电站，其包括连接到转子（1）的驱动轴，发电机（8）和具有三个驱动或输出的差动变速器（11至13）。 第一驱动器连接到驱动轴，输出连接到发电机（8），第二驱动器连接到电差动驱动器（6,14）。 差分驱动器（6,14）通过包括直流中间电路中的电能蓄能器的变频器（7,15）连接到网络（10）。