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1. 发明授权

US09976549B2 Method and device for controlling a torque of an electric motor of an electro-hydraulic system 有权
公开(公告)号：US09976549B2
公开(公告)日：2018-05-22
申请号：US14126526
申请日：2012-05-11
申请人： Karsten Mueller , Volker Schueren , Dieter Holl , Bernd Spatz , Dirk-Walter Herold , Wolfgang Haug , Eberhard Schemm
发明人： Karsten Mueller , Volker Schueren , Dieter Holl , Bernd Spatz , Dirk-Walter Herold , Wolfgang Haug , Eberhard Schemm
IPC分类号： F04B49/20 , F15B11/00 , H02P6/08 , H02P23/20 , H02P25/024
CPC分类号： F04B49/20 , F15B11/00 , F15B2211/20515 , F15B2211/275 , F15B2211/6309 , H02P6/08 , H02P23/20 , H02P25/024
摘要： A method is used to control a torque of an electric motor of an electro-hydraulic system. The method includes selecting a value of a set point torque depending on a current pressure in a hydraulic circuit of the electro-hydraulic system. The method also includes determining a control signal for controlling the torque of the electric motor using a target torque and the set point torque.

2. 发明申请

US20140219822A1 METHOD AND DEVICE FOR CONTROLLING A TORQUE OF AN ELECTRIC MOTOR OF AN ELECTRO-HYDRAULIC SYSTEM 有权
标题翻译：用于控制电动液压系统的电动机的转矩的方法和装置
公开(公告)号：US20140219822A1
公开(公告)日：2014-08-07
申请号：US14126526
申请日：2012-05-11
申请人： Karsten Mueller , Volker Schueren , Dieter Holl , Bernd Spatz , Dirk-Walter Herold , Wolfgang Haug , Eberhard Schemm
发明人： Karsten Mueller , Volker Schueren , Dieter Holl , Bernd Spatz , Dirk-Walter Herold , Wolfgang Haug , Eberhard Schemm
IPC分类号： F04B49/20
CPC分类号： F04B49/20 , F15B11/00 , F15B2211/20515 , F15B2211/275 , F15B2211/6309 , H02P6/08 , H02P23/20 , H02P25/024
摘要： A method is used to control a torque of an electric motor of an electro-hydraulic system. The method includes selecting a value of a set point torque depending on a current pressure in a hydraulic circuit of the electro-hydraulic system. The method also includes determining a control signal for controlling the torque of the electric motor using a target torque and the set point torque.
摘要翻译：一种方法用于控制电动液压系统的电动机的转矩。该方法包括根据电液系统的液压回路中的当前压力选择设定点转矩的值。该方法还包括使用目标转矩和设定点转矩来确定用于控制电动机的转矩的控制信号。

3. 发明授权

US07958830B2 Contactless energy supply for moving consumers 失效
标题翻译：移动消费者的非接触式能源供应
公开(公告)号：US07958830B2
公开(公告)日：2011-06-14
申请号：US10565460
申请日：2004-06-17
申请人： Eberhard Schemm , Bernd Schnurr
发明人： Eberhard Schemm , Bernd Schnurr
IPC分类号： B60L13/00
CPC分类号： H02P25/06 , B23Q1/0009 , Y02P90/50
摘要： A contactless energy supply for electrical consumers mounted on the mobile part of a linear motor is provided, the energy supply being provided without additional voltage sources. A higher frequency energy supply field is superposed over the propulsion field, the energy supply field being inductively decoupled using the energy transmitting interface of the secondary part, and supplying consumers mounted on the secondary part with energy.
摘要翻译：提供了一种用于安装在线性电动机的可移动部件上的电用户的非接触能量供应，该能量供应不需要额外的电压源。较高频率的能量供应场叠加在推进场上，使用次级部件的能量传输接口对能量供应场进行电感解耦，并向辅助部件提供能量供应。

4. 发明授权

US07385363B2 Linear motor having progressive movement control 失效
标题翻译：线性电机具有逐行运动控制
公开(公告)号：US07385363B2
公开(公告)日：2008-06-10
申请号：US10566807
申请日：2004-06-17
申请人： Eberhard Schemm
发明人： Eberhard Schemm
IPC分类号： H02P1/00
CPC分类号： H02K41/031 , H02K11/00 , H02K29/06
摘要： In a linear motor and its progressive motion or motion control, e.g., for modular transport devices with straight and curved route sections forming a route course, extensive modularity or flexibility of the linear motor may be guaranteed with little expenditure in terms of equipment and software, e.g., with regard to various applications or machine configurations, e.g., when a plurality of secondary parts are used. A secondary part may have at least one permanent magnet and a signal processing device with a progressive motion or motion controller, which generates at least one set value relevant to the coil control. A set value is fed as a magnitude for commutation using a set value interface of a coil control that is stationary relative to the primary part. Device(s) are also provided for rigidly positioning the secondary part, the device(s) guiding the secondary part along a predetermined stretch.
摘要翻译：在线性电动机及其渐进运动或运动控制中，例如，对于具有形成路线路线的直线和弯曲路线部分的模块化运输装置，可以保证线性电动机的广泛的模块化或灵活性，在设备和软件方面的支出很少，例如，关于各种应用或机器配置，例如当使用多个次要部件时。辅助部件可以具有至少一个永磁体和具有渐进运动或运动控制器的信号处理装置，其产生与线圈控制相关的至少一个设定值。使用相对于主要部件静止的线圈控制的设定值接口将设定值馈送为换向量值。还提供了用于刚性地定位辅助部件的装置，所述装置沿着预定的拉伸引导辅助部件。

5. 发明申请

US20070289476A1 Contactless Energy Supply for Moving Consumers 失效
标题翻译：移动消费者的非接触式能源供应
公开(公告)号：US20070289476A1
公开(公告)日：2007-12-20
申请号：US10565460
申请日：2004-06-17
申请人： Eberhard Schemm , Bernd Schnurr
发明人： Eberhard Schemm , Bernd Schnurr
IPC分类号： B60L13/03 , H02J7/35
CPC分类号： H02P25/06 , B23Q1/0009 , Y02P90/50
摘要： A contactless energy supply for electrical consumers mounted on the mobile part of a linear motor is provided, the energy supply being provided without additional voltage sources. A higher frequency energy supply field is superposed over the propulsion field, the energy supply field being inductively decoupled using the energy transmitting interface of the secondary part, and supplying consumers mounted on the secondary part with energy.
摘要翻译：提供了一种用于安装在线性电动机的可移动部件上的电用户的非接触能量供应，该能量供应不需要额外的电压源。较高频率的能量供应场叠加在推进场上，使用次级部件的能量传输接口对能量供应场进行电感解耦，并向辅助部件提供能量供应。

6. 发明授权

US06651494B1 Means for monitoring holding brake wear 失效
标题翻译：监控制动器磨损的手段
公开(公告)号：US06651494B1
公开(公告)日：2003-11-25
申请号：US09649906
申请日：2000-08-26
申请人： Thomas Herterich , Wolfgang Rüppel , Eberhard Schemm
发明人： Thomas Herterich , Wolfgang Rüppel , Eberhard Schemm
IPC分类号： G01L528
CPC分类号： G01L5/28 , F16D55/02 , F16D66/02 , F16D2066/003 , F16D2066/006 , F16D2121/22
摘要： A highly dependable process and device for monitoring wear for a holding brake is performed via an electronically controlled brake test. A shaft which is drivable by a motor can be braked by the holding brake. A reference angular position which is to be traveled by the motor during the brake test and which deviates from the current actual angular position of the motor is preset along with a maximum limit torque to be applied by the motor during the brake test are preset for the motor. During the brake test, the actual angular position of the shaft is monitored to determine whether the shaft rotates. The existence of wear in the holding brake is evidenced by rotation of the shaft during the brake test.
摘要翻译：通过电子控制制动器测试执行用于监控保持制动器的磨损的高度可靠的过程和装置。由电动机驱动的轴可以由抱闸制动。在制动试验期间由电动机行驶并与电动机的当前实际角位置偏离的参考角位置被预先设定，并且在制动试验期间由电动机施加的最大限制转矩预设为发动机。在制动试验期间，监测轴的实际角位置以确定轴是否旋转。在制动器测试期间，通过轴的旋转来证明保持制动器中的磨损的存在。

7. 发明授权

US6054783A Synchronous linear electric motor and method for determining the commutation offset of a linear drive with such a synchronous linear electric motor 失效
标题翻译：同步线性电动机和用这种同步线性电动机确定线性驱动的换向偏移的方法
公开(公告)号：US6054783A
公开(公告)日：2000-04-25
申请号：US091083
申请日：1998-06-10
申请人： Werner Philipp , Eberhard Schemm , Bernd Schnurr
发明人： Werner Philipp , Eberhard Schemm , Bernd Schnurr
IPC分类号： G05D3/00 , B23Q1/58 , B23Q17/22 , H02K41/02 , H02P25/06 , H02K41/00
CPC分类号： H02K41/031 , B23Q1/58 , B23Q17/22
摘要： A synchronous linear electric motor with a secondary part that contains several permanent magnets arranged in a certain pole grid, and with a primary part that can move relative to the secondary part and whose position relative to the secondary part can be determined by a travel measurement system. For a simple determination of a commutation offset during startup of the linear motor, a mechanical marking is provided on the secondary part that has a known relationship to the pole grid of the permanent magnets. There is also a method for detecting the commutation.
摘要翻译： PCT No.PCT / EP96 / 05396 Sec。 371日期：1998年6月10日 102（e）1998年6月10日PCT 1996年12月4日PCT PCT。出版物WO97 / 2302800 日期：1997年6月26日具有次级部件的同步线性电动机，其包含布置在特定极栅格中的多个永磁体，并且可以确定能够相对于次级部件移动并且相对于次级部件的位置的主要部件由旅行测量系统。为了简单地确定线性电动机起动期间的换向偏移，在与永磁体的极栅格具有已知关系的次级部件上设置机械标记。还有一种检测换向的方法。

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