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. 发明申请

US20090152478A1 Arrangement comprising two elements which can be rotatably displaced in respect of one another 有权
公开(公告)号：US20090152478A1
公开(公告)日：2009-06-18
申请号：US12316018
申请日：2008-12-09
申请人： Joachim Denk , Hubert Schierling
发明人： Joachim Denk , Hubert Schierling
IPC分类号： G02B27/00
CPC分类号： H04B10/801 , G02B6/3604
摘要： Data is to be exchanged between a rotating element and a further element, with the rotating element being rotated by way of a hollow shaft. Light is coupled into torus halves and is reflected into a torus half and onto torus inner walls so often by way of a small opening until it exits at an opening of the other torus half. In a first embodiment, a torus-shaped optical fiber is divided into two torus halves. In another embodiment, hollow tori are used, which are filled with a fluid, namely either with a liquid or with air.

2. 发明授权

US07629600B2 Arrangement comprising two elements which can be rotatably displaced in respect of one another 有权
标题翻译：布置包括可相对于彼此可旋转移位的两个元件
公开(公告)号：US07629600B2
公开(公告)日：2009-12-08
申请号：US12316018
申请日：2008-12-09
申请人： Joachim Denk , Hubert Schierling
发明人： Joachim Denk , Hubert Schierling
IPC分类号： G02B6/26 , G02B27/00
CPC分类号： H04B10/801 , G02B6/3604
摘要： Data is to be exchanged between a rotating element and a further element, with the rotating element being rotated by way of a hollow shaft. Light is coupled into torus halves and is reflected into a torus half and onto torus inner walls so often by way of a small opening until it exits at an opening of the other torus half. In a first embodiment, a torus-shaped optical fiber is divided into two torus halves. In another embodiment, hollow tori are used, which are filled with a fluid, namely either with a liquid or with air.
摘要翻译：数据将在旋转元件和另一元件之间交换，旋转元件通过空心轴旋转。光被耦合到环面半部，并且被反射到环面半部和环面内壁，经常通过小开口直到其在另一个环面半部的开口处离开。在第一实施例中，环形光纤被分成两个环形半导体。在另一个实施例中，使用空心圆环，其填充有流体，即用液体或空气填充。

3. 发明授权

US07997905B2 Machine tool or production machine or robot 有权
标题翻译：机床或生产机器或机器人
公开(公告)号：US07997905B2
公开(公告)日：2011-08-16
申请号：US12308425
申请日：2007-04-13
申请人： Joachim Denk , Gerd Griepentrog , Klaus Hertinger , Hubert Schierling , Richard Schmidt , Ulrich Wetzel
发明人： Joachim Denk , Gerd Griepentrog , Klaus Hertinger , Hubert Schierling , Richard Schmidt , Ulrich Wetzel
IPC分类号： H01R39/30
CPC分类号： H01R39/646
摘要： A machine tool or a production machine, such as e.g. a multispindle machine, or a robot, is described, wherein a liquid metal lubricated slide bearing is not only used to transmit feed currents for electrical consumers but also to transmit currents for producing control signals. Accordingly, it is possible to apply via the liquid metal lubricated slide bearings a voltage of 600 volts in order to produce feed currents and a voltage of 24 volts in order to produce control signals.
摘要翻译：机床或生产机器，例如，描述了一种多轴机器或机器人，其中液态金属润滑的滑动轴承不仅用于传送用户的馈送电流，而且用于传输用于产生控制信号的电流。因此，为了产生控制信号，可以经由液态金属润滑的滑动轴承施加600伏特的电压，以产生24伏特的馈电电流和电压。

4. 发明申请

US20100317201A1 Machine Tool or Production Machine or Robot 有权
标题翻译：机床或生产机器或机器人
公开(公告)号：US20100317201A1
公开(公告)日：2010-12-16
申请号：US12308425
申请日：2007-04-13
申请人： Joachim Denk , Gerd Griepentrog , Klaus Hertinger , Hubert Schierling , Richard Schmidt , Ulrich Wetzel
发明人： Joachim Denk , Gerd Griepentrog , Klaus Hertinger , Hubert Schierling , Richard Schmidt , Ulrich Wetzel
IPC分类号： H01R39/30
CPC分类号： H01R39/646
摘要： A machine tool or a production machine, such as e.g. a multispindle machine, or a robot, is described, wherein a liquid metal lubricated slide bearing is not only used to transmit feed currents for electrical consumers but also to transmit currents for producing control signals. Accordingly, it is possible to apply via the liquid metal lubricated slide bearings a voltage of 600 volts in order to produce feed currents and a voltage of 24 volts in order to produce control signals.
摘要翻译：机床或生产机器，例如，描述了一种多轴机器或机器人，其中液态金属润滑的滑动轴承不仅用于传送用户的馈送电流，而且用于传输用于产生控制信号的电流。因此，为了产生控制信号，可以经由液态金属润滑的滑动轴承施加600伏特的电压，以产生24伏特的馈电电流和电压。

5. 发明授权

US09217467B2 Method for operating a three-phase inverter of a converter-fed magnetic bearing 有权
标题翻译：一种变频器供电磁轴承三相逆变器的运行方法
公开(公告)号：US09217467B2
公开(公告)日：2015-12-22
申请号：US14117304
申请日：2012-04-12
申请人： Joachim Denk , Hans-Georg Köpken , Dietmar Stoiber , Frank Viering
发明人： Joachim Denk , Hans-Georg Köpken , Dietmar Stoiber , Frank Viering
IPC分类号： H02K7/09 , F16C32/04
CPC分类号： F16C32/0453 , F16C32/0457 , F16C2300/02
摘要： In a method for operating a three-phase inverter of a converter-fed magnetic bearing, two coils are connected to respective outputs of the three-phase inverter at one end and are connected to each other and to a third output of the three-phase inverter at the other end. A variable control current is injected into the third output. A constant bias current flows between the respective outputs and thus serially through the two coils. The control current is divided among the two respective outputs so as to flow parallel through the two coils. This arrangement significantly reduces the effective current load of the three-phase inverter and significantly increases the slew rate of the control current.
摘要翻译：在用于操作变换器馈送的磁轴承的三相逆变器的方法中，两个线圈在一端连接到三相逆变器的相应输出端，并且彼此连接并连接到三相逆变器的三相逆变器的三相变频器在另一端。可变控制电流注入第三输出。恒定的偏置电流在相应的输出之间流动，从而串联地通过两个线圈。控制电流在两个相应的输出之间分开，以便平行地流过两个线圈。这种布置显着降低了三相逆变器的有效电流负载，并显着提高了控制电流的转换速率。

6. 发明申请

US20090160389A1 METHOD AND DEVICE FOR GUIDING THE MOVEMENT OF A MOVEABLE MACHINE ELEMENT OF A MACHINE 有权
标题翻译：用于指导机器的可移动机器元件的运动的方法和装置
公开(公告)号：US20090160389A1
公开(公告)日：2009-06-25
申请号：US12089770
申请日：2006-09-27
申请人： Joachim Denk , Klaus Geissdörfer , Jens Hamann , Elmar Schäfers , Bernd Wedel
发明人： Joachim Denk , Klaus Geissdörfer , Jens Hamann , Elmar Schäfers , Bernd Wedel
IPC分类号： G05B19/19
CPC分类号： G05B19/19 , G05B2219/42154 , G05B2219/42155
摘要： The invention relates to a method for guiding the displacement of a displaceable machine element (18) in a machine, comprising the following steps: a) specification of a guide target variable (xtarg) that describes the desired displacement operation of the machine element (18); b) determination of a pilot actual variable (Mpilot) and/or a guide actual variable (xact) from the guide target variable (xtarg) using a model (2), said model (2) comprising a path model (3), which simulates the dynamic behaviour of the elements (16, 18) involved in the displacement. The invention also relates to a device that corresponds to the method. The invention permits the optimised guidance of the displacement of a displaceable machine element (18) in a machine.
摘要翻译：本发明涉及一种用于引导可移动的机器元件（18）在机器中的位移的方法，包括以下步骤：a）指定目标变量（xtarg），其描述机器元件（18）的期望位移操作）; b）使用模型（2）从引导目标变量（xtarg）确定导频实际变量（Mpilot）和/或引导实际变量（xact），所述模型（2）包括路径模型（3），其中模拟涉及位移的元素（16,18）的动态行为。本发明还涉及对应于该方法的装置。本发明允许机器中可移位机器元件（18）的位移的优化引导。

7. 发明申请

US20140339940A1 METHOD FOR OPERATING A THREE-PHASE INVERTER OF A CONVERTER-FED MAGNETIC BEARING 有权
标题翻译：转换器磁力轴承三相逆变器的运行方法
公开(公告)号：US20140339940A1
公开(公告)日：2014-11-20
申请号：US14117304
申请日：2012-04-12
申请人： Joachim Denk , Hans-Georg Köpken , Dietmar Stoiber , Frank Viering
发明人： Joachim Denk , Hans-Georg Köpken , Dietmar Stoiber , Frank Viering
IPC分类号： F16C32/04
CPC分类号： F16C32/0453 , F16C32/0457 , F16C2300/02
摘要： In a method for operating a three-phase inverter of a converter-fed magnetic bearing, two coils are connected to respective outputs of the three-phase inverter at one end and are connected to each other and to a third output of the three-phase inverter at the other end. A variable control current is injected into the third output. A constant bias current flows between the respective outputs and thus serially through the two coils. The control current is divided among the two respective outputs so as to flow parallel through the two coils. This arrangement significantly reduces the effective current load of the three-phase inverter and significantly increases the slew rate of the control current.
摘要翻译：在用于操作变换器馈送的磁轴承的三相逆变器的方法中，两个线圈在一端连接到三相逆变器的相应输出端，并且彼此连接并连接到三相逆变器的三相逆变器的三相变频器在另一端。可变控制电流注入第三输出。恒定的偏置电流在相应的输出之间流动，从而串联地通过两个线圈。控制电流在两个相应的输出之间分开，以便平行地流过两个线圈。这种布置显着降低了三相逆变器的有效电流负载，并显着提高了控制电流的转换速率。

8. 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。

9. 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。

10. 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。

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