专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08294314B2 Magnetic bearing control device having a three-phase converter, and use of a three-phase converter for controlling a magnetic bearing 有权
标题翻译：具有三相转换器的磁性轴承控制装置，以及使用三相转换器来控制磁性轴承
公开(公告)号：US08294314B2
公开(公告)日：2012-10-23
申请号：US12665506
申请日：2007-10-02
申请人： Joachim Denk , Hans-Georg Köpken , Dietmar Stoiber , Bernd Wedel
发明人： Joachim Denk , Hans-Georg Köpken , Dietmar Stoiber , Bernd Wedel
IPC分类号： H02K7/09
CPC分类号： F16C32/0457
摘要： The invention relates to a magnetic bearing control device and the use of a three-phase converter for controlling a magnetic bearing. According to the invention, a three-phase converter (70) is used for controlling a magnetic bearing (10, 66, 68), all three phase currents (40, 42, 44) of the converter (70) being used for controlling the magnetic bearing (10, 66, 68). A first solenoid of a couple of solenoids (10) of the magnetic bearing (10, 66, 68) is connected to a first (U) and a third (W) phase current output of the converter (70) while a second solenoid of the couple of solenoids (10) is connected to the first (U) and a second (V) phase current output of the converter such that the couple of solenoids (10) can be differently controlled by means of said one converter (70). The converter (70) can also be connected to magnetic bearings that already have a bias winding, which is advantageous for retrofitting such existing magnetic bearings, for example.
摘要翻译：本发明涉及磁轴承控制装置和三相转换器用于控制磁轴承的用途。根据本发明，三相转换器（70）用于控制磁轴承（10,66,68），转换器（70）的所有三相电流（40,42,44）用于控制磁性轴承（10,66,68）。磁性轴承（10,66,68）的一对螺线管（10）的第一螺线管连接到转换器（70）的第一（U）和第三（W）相电流输出端，而第二螺线管螺线管（10）的一对连接到转换器的第一（U）和第二（V）相电流输出，使得可以通过所述一个转换器（70）不同地控制螺线管（10）的对。转换器（70）也可以连接到已经具有偏置绕组的磁性轴承，这对于改进现有的磁性轴承是有利的。

2. 发明申请

US20100181855A1 MAGNETIC BEARING CONTROL DEVICE HAVING A THREE-PHASE CONVERTER, AND USE OF A THREE-PHASE CONVERTER FOR CONTROLLING A MAGNETIC BEARING 有权
标题翻译：具有三相转换器的磁性轴承控制装置，以及用于控制磁力轴承的三相转换器的使用
公开(公告)号：US20100181855A1
公开(公告)日：2010-07-22
申请号：US12665506
申请日：2007-10-02
申请人： Joachim Denk , Hans-Georg Köpken , Dietmar Stoiber , Bernd Wedel
发明人： Joachim Denk , Hans-Georg Köpken , Dietmar Stoiber , Bernd Wedel
IPC分类号： H02K7/09
CPC分类号： F16C32/0457
摘要： The invention relates to a magnetic bearing control device and the use of a three-phase converter for controlling a magnetic bearing. According to the invention, a three-phase converter (70) is used for controlling a magnetic bearing (10, 66, 68), all three phase currents (40, 42, 44) of the converter (70) being used for controlling the magnetic bearing (10, 66, 68). A first solenoid of a couple of solenoids (10) of the magnetic bearing (10, 66, 68) is connected to a first (U) and a third (W) phase current output of the converter (70) while a second solenoid of the couple of solenoids (10) is connected to the first (U) and a second (V) phase current output of the converter such that the couple of solenoids (10) can be differently controlled by means of said one converter (70). The converter (70) can also be connected to magnetic bearings that already have a bias winding, which is advantageous for retrofitting such existing magnetic bearings, for example.
摘要翻译：本发明涉及磁轴承控制装置和三相转换器用于控制磁轴承的用途。根据本发明，三相转换器（70）用于控制磁轴承（10,66,68），转换器（70）的所有三相电流（40,42,44）用于控制磁性轴承（10,66,68）。磁性轴承（10,66,68）的一对螺线管（10）的第一螺线管连接到转换器（70）的第一（U）和第三（W）相电流输出端，而第二螺线管螺线管（10）的一对连接到转换器的第一（U）和第二（V）相电流输出，使得可以通过所述一个转换器（70）不同地控制螺线管（10）的对。转换器（70）也可以连接到已经具有偏置绕组的磁性轴承，这对于改进现有的磁性轴承是有利的。

3. 发明申请

US20090302699A1 METHOD FOR MOUNTING A BODY 审中-公开
标题翻译：安装身体的方法
公开(公告)号：US20090302699A1
公开(公告)日：2009-12-10
申请号：US12477503
申请日：2009-06-03
申请人： JOACHIM DENK , Hans-Georg Kopken , Dietmar Stoiber , Bernd Wedel
发明人： JOACHIM DENK , Hans-Georg Kopken , Dietmar Stoiber , Bernd Wedel
IPC分类号： H02K7/09
CPC分类号： F16C32/0448 , F16C32/0457
摘要： In a magnetic bearing arrangement, support coils are connected in series and can be fed with a current. By coupling a point connecting the two support coils to a voltage source, the support coils can be used as actuating elements and, by feeding the support coils with voltage pulses, the inductance of the support coils can be inferred which is an indication of the position of the body to be mounted. This provides for a position control arrangement. Using one and the same support coils, both a stably controlled load-bearing capacity can thus be produced and at the same time a position sensor can be replaced.
摘要翻译：在磁轴承装置中，支撑线圈串联连接并且可以馈送电流。通过将连接两个支撑线圈的点耦合到电压源，支撑线圈可以用作致动元件，并且通过向支撑线圈馈送电压脉冲，可以推断支撑线圈的电感，哪个是位置的指示的身体要安装。这提供了位置控制装置。使用同一支撑线圈，因此可以产生稳定受控的承载能力，同时可以更换位置传感器。

4. 发明授权

US07928620B2 Device for safeguarding an uninterruptible power supply of a magnet bearing in the event of failure of an electrical supply voltage 有权
标题翻译：用于在电源电压发生故障的情况下保护磁铁轴承的不间断电源的装置
公开(公告)号：US07928620B2
公开(公告)日：2011-04-19
申请号：US12298822
申请日：2007-03-16
申请人： Joachim Denk , Dietmar Stoiber , Bernd Wedel
发明人： Joachim Denk , Dietmar Stoiber , Bernd Wedel
IPC分类号： H02K7/09 , F16C32/04 , H02J9/00 , H02P27/06
CPC分类号： H02J9/066 , F16C32/0442 , F16C32/0451 , F16C32/0457 , Y10T307/636
摘要： The invention relates to a device for safeguarding uninterrupted power supply of a magnetic bearing (5) in the event of a power supply voltage (U) failure. Said device comprises: a first frequency converter (2) which is supplied with power by the supply voltage (U) and controls a motor (3), and a transformer (7) which is connected to a rectifier (8) and the motor (3), said rectifier (8) supplying a DC-link electric circuit (11) of a second frequency converter (14) controlling the magnetic bearing (5) with power in the event of a power supply voltage failure. The invention allows prevention of damages to the magnetic bearing in the event of disruption of power supply of the magnetic bearing in the event of a power supply voltage failure.
摘要翻译：本发明涉及一种用于在电源电压（U）故障的情况下保护磁性轴承（5）的不间断电源的装置。所述装置包括：通过电源电压（U）供电并控制电动机（3）的第一变频器（2）和连接到整流器（8）和电动机（8）的变压器（7） 3），所述整流器（8）在电源电压故障的情况下提供控制所述磁轴承（5）的功率的第二变频器（14）的直流链路电路（11）。本发明允许在电源电压故障的情况下防止磁轴承的电源中断的情况下对磁轴承的损坏。

5. 发明申请

US20090174270A1 DEVICE FOR SAFEGUARDING AN UNINTERRUPTIBLE POWER SUPPLY OF A MAGNET BEARING IN THE EVENT OF FAILURE OF AN ELECTRICAL SUPPLY VOLTAGE 有权
标题翻译：用于在电源电压不足的情况下保护不间断电源的装置
公开(公告)号：US20090174270A1
公开(公告)日：2009-07-09
申请号：US12298822
申请日：2007-03-16
申请人： Joachim Denk , Dietmar Stoiber , Bernd Wedel
发明人： Joachim Denk , Dietmar Stoiber , Bernd Wedel
IPC分类号： H02K7/09 , H02J9/06
CPC分类号： H02J9/066 , F16C32/0442 , F16C32/0451 , F16C32/0457 , Y10T307/636
摘要： The invention relates to a device for safeguarding uninterrupted power supply of a magnetic bearing (5) in the event of a power supply voltage (U) failure. Said device comprises: a first frequency converter (2) which is supplied with power by the supply voltage (U) and controls a motor (3), and a transformer (7) which is connected to a rectifier (8) and the motor (3), said rectifier (8) supplying a DC-link electric circuit (11) of a second frequency converter (14) controlling the magnetic bearing (5) with power in the event of a power supply voltage failure. The invention allows prevention of damages to the magnetic bearing in the event of disruption of power supply of the magnetic bearing in the event of a power supply voltage failure.
摘要翻译：本发明涉及一种用于在电源电压（U）故障的情况下保护磁性轴承（5）的不间断电源的装置。所述装置包括：通过电源电压（U）供电并控制电动机（3）的第一变频器（2）和连接到整流器（8）和电动机（8）的变压器（7） 3），所述整流器（8）在电源电压故障的情况下提供控制所述磁轴承（5）的功率的第二变频器（14）的直流链路电路（11）。本发明允许在电源电压故障的情况下防止磁轴承的电源中断的情况下对磁轴承的损坏。

6. 发明申请

US20080136362A1 Drive System 有权
标题翻译：驱动系统
公开(公告)号：US20080136362A1
公开(公告)日：2008-06-12
申请号：US11569375
申请日：2005-05-18
申请人： Jens Hamann , Uwe Ladra , Dietmar Stoiber , Bernd Wedel
发明人： Jens Hamann , Uwe Ladra , Dietmar Stoiber , Bernd Wedel
IPC分类号： G05B19/25 , B23C3/00
CPC分类号： H02P27/00 , F16C32/0457 , F16C32/0493 , F16C2380/26 , Y10T409/306664
摘要： The invention relates to a drive system comprising a control unit (1), which is connected to drive units (3a, 3b, 3c, 3d, 3e, 3f, 3g) via a data bus (2) for the exchange of data. According to the invention, one drive unit (3a, 3b) is connected to the drive motor (7a, 7b) in order to control the latter (7a, 7b) and an additional drive unit (3c, 3d, 3e, 3f, 3g) is connected to a magnetic bearing (11c, 11d, 11e, 11f, 11g) of a magnetic spindle bearing arrangement (23) in order to control said bearing (11c, 11d, 11e, 11f, 11g). The invention thus provides a drive system, in which a magnetic spindle bearing arrangement (23) is integrated.
摘要翻译：本发明涉及一种包括控制单元（1）的驱动系统，控制单元（1）经由数据总线（2）连接到驱动单元（3a，3b，3c，3c，3d，3f，3f，3g）用于交换数据。根据本发明，一个驱动单元（3a，3b）连接到驱动马达（7a，7b）上，以便控制驱动马达（7a，7b）和一个附加的驱动单元（3c） 3d，3e，3f，3g）连接到磁性轴承装置（23）的磁性轴承（11c，11d，11e，11f，11g），以便控制所述轴承 11c，11d，11e，11f，11g）。因此，本发明提供了一种驱动系统，其中磁主轴轴承装置（23）被集成。

7. 发明授权

US07800334B2 Drive system 有权
标题翻译：驱动系统
公开(公告)号：US07800334B2
公开(公告)日：2010-09-21
申请号：US11569375
申请日：2005-05-18
申请人： Jens Hamann , Uwe Ladra , Dietmar Stoiber , Bernd Wedel
发明人： Jens Hamann , Uwe Ladra , Dietmar Stoiber , Bernd Wedel
IPC分类号： G05B1/06
CPC分类号： H02P27/00 , F16C32/0457 , F16C32/0493 , F16C2380/26 , Y10T409/306664
摘要： The invention relates to a drive system comprising a control unit (1), which is connected to drive units (3a, 3b, 3c, 3d, 3e, 3f, 3g) via a data bus (2) for the exchange of data. According to the invention, one drive unit (3a, 3b) is connected to the drive motor (7a, 7b) in order to control the latter (7a, 7b) and an additional drive unit (3c, 3d, 3e, 3f, 3g) is connected to a magnetic bearing (11c, 11d, 11e, 11f, 11g) of a magnetic spindle bearing arrangement (23) in order to control said bearing (11c, 11d, 11e, 11f, 11g). The invention thus provides a drive system, in which a magnetic spindle bearing arrangement (23) is integrated.
摘要翻译：本发明涉及一种包括控制单元（1）的驱动系统，控制单元（1）经由用于交换数据的数据总线（2）连接到驱动单元（3a，3b，3c，3d，3e，3f，3g）。根据本发明，为了控制驱动马达（7a，7b）和驱动马达（7a，7b），驱动单元（3a，3b）和驱动马达（7a，7b））连接到磁性主轴轴承装置（23）的磁性轴承（11c，11d，11e，11f，11g），以便控制所述轴承（11c，11d，11e，11f，11g）。因此，本发明提供了一种驱动系统，其中磁主轴轴承装置（23）被集成。

8. 发明授权

US07654746B2 Spindle bearing device and corresponding bearing method 失效
标题翻译：主轴轴承装置及相应的轴承方式
公开(公告)号：US07654746B2
公开(公告)日：2010-02-02
申请号：US11574043
申请日：2005-08-16
申请人： Uwe Ladra , Elmar Schäfers , Dietmar Stoiber , Bernd Wedel
发明人： Uwe Ladra , Elmar Schäfers , Dietmar Stoiber , Bernd Wedel
IPC分类号： F16C19/04 , F16C27/06 , F16C3/00
CPC分类号： F16F15/02 , F16C19/527 , F16C27/04 , F16C35/077 , F16F7/104
摘要： In a spindle rotor, the orientation of the figure axis is accepted and the anchoring of the rotor bearing (SL) is configured such that the orientation of the geometric rotational axis adapts to the physical main axis of inertia. The bearing is configured in the form of an actively controlled bearing, whereby the orientation is measured and is dynamically carried out, but also in the form of bearing comprising passive elements which are associated with the external ring of the bearing and enable a correspondingly dynamic orientation of the bearing. A damper (T) is provided to dampen the vibrations of the bearing (SL).
摘要翻译：在主轴转子中，可以接受图形轴的定向，并且转子轴承（SL）的锚定被构造成使得几何旋转轴的取向适应物理主轴的惯性轴。该轴承被构造成主动控制的轴承的形式，由此该方向被测量并被动态地执行，而且还包括轴承的形式，该轴承包括与轴承的外圈相关联的无源元件，并且能够实现相应的动态取向的轴承。提供阻尼器（T）以阻尼轴承（SL）的振动。

9. 发明授权

US07156224B2 Circulating mechanism, and method of operating such a circulating mechanism 有权
标题翻译：循环机构和操作循环机构的方法
公开(公告)号：US07156224B2
公开(公告)日：2007-01-02
申请号：US10850555
申请日：2004-05-20
申请人： Gerhard Forster , Jens Hamann , Dietmar Stoiber , Bernd Wedel
发明人： Gerhard Forster , Jens Hamann , Dietmar Stoiber , Bernd Wedel
IPC分类号： B65G17/00
CPC分类号： F16H7/18 , B62D55/096 , B62D55/305 , B65G21/2009
摘要： A circulating mechanism includes a moving member, e.g. a chain or a belt, which travels along a circulating path and is looped about at least one deflecting member for reversing a travel direction of the moving member. Disposed in a section of the circulating path is a guide assembly for guiding the moving member. A magnetic field generating device is provided for applying a magnetic force upon the moving member at least in an area of the guide assembly so as to draw the moving member against the guide assembly and thereby enhance the travel behavior of the moving member.
摘要翻译：循环机构包括移动部件，例如，链条或皮带，其沿着循环路径行进并围绕至少一个偏转构件环绕，用于反转移动构件的行进方向。设置在循环路径的一部分中的是用于引导移动构件的引导组件。提供一种磁场产生装置，用于至少在导向组件的一个区域中向移动构件施加磁力，以将移动构件拉向导向组件，从而增强移动构件的行进行为。

10. 发明申请

US20090309454A1 PIEZOELECTRIC ACTUATOR 有权
标题翻译：压电致动器
公开(公告)号：US20090309454A1
公开(公告)日：2009-12-17
申请号：US12307328
申请日：2007-04-13
申请人： Uwe Ladra , Elmar Schäfers , Dietmar Stoiber , Bernd Wedel
发明人： Uwe Ladra , Elmar Schäfers , Dietmar Stoiber , Bernd Wedel
IPC分类号： H02N2/06
CPC分类号： H02N2/0075
摘要： A piezo actuator includes an adaptation element, which is configured to adapt the piezo actuator to a controller for inductive loads, particularly to a converter for actuating inductive loads. The adaptation element allows use of controllers or converters of numerical control systems, which normally are used for actuating servo motors. Therefore it is no longer necessary to provide specially designed hardware for the actuation of piezo actuators, but instead the above-mentioned controllers can be used. Furthermore, as a result of the adaptation element, the piezo actuators can be integrated in the bus of the numerical control system. This allows communication in real time via the NC bus.
摘要翻译：压电致动器包括适配元件，该适配元件被配置为使压电致动器适应感应负载的控制器，特别是用于致动感应负载的转换器。适应元件允许使用通常用于启动伺服电机的数控系统的控制器或转换器。因此，不再需要提供用于致动压电致动器的专门设计的硬件，而是可以使用上述控制器。此外，由于适应元件的结果，压电致动器可以集成在数控系统的总线中。这允许通过NC总线实时通信。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式