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1. 发明申请

US20090200968A1 Drive Apparatus and Method for Its Operation 有权
标题翻译：驱动装置及其运行方法
公开(公告)号：US20090200968A1
公开(公告)日：2009-08-13
申请号：US12363164
申请日：2009-04-23
申请人： Wolfram Behr , Jens Hamann , Markus Knorr , Jurgen Krejtschi , Elmar Schafers , Dietmar Stoiber , Wolfgang Wolter
发明人： Wolfram Behr , Jens Hamann , Markus Knorr , Jurgen Krejtschi , Elmar Schafers , Dietmar Stoiber , Wolfgang Wolter
IPC分类号： H02K7/02
CPC分类号： H02P23/0004
摘要： A drive apparatus with at least one synchronous motor, a converter and a mechanical energy buffer able to be fed from an energy supply network, which, for converting mechanical energy into electrical current, includes a first asynchronous machine, and a method of operation for such a drive apparatus are specified, with which or in which the energy buffer, especially its first asynchronous machine is directly electrically connected via a switchover device to the at least one synchronous motor, so that the converter included in the drive apparatus is bypassed for such a switch position of the switchover device and the converter accordingly does not have to be designed for currents which flow in such a switch position of the switchover device.
摘要翻译：一种具有至少一个同步电动机，转换器和机械能量缓冲器的驱动装置，其能够从能量供应网络馈送，用于将机械能转换为电流，所述能量供应网络包括第一异步机，以及用于其的操作方法规定了驱动装置，其中能量缓冲器，特别是其第一异步机器经由切换装置直接电连接到至少一个同步电动机，使得包括在驱动装置中的转换器被旁路以用于这样的驱动装置切换装置和转换器的开关位置不必设计成在切换装置的这种开关位置流动的电流。

2. 发明申请

US20080257667A1 Device For Decoupling an Attachment From a Moving Machine Element 审中-公开
标题翻译：用于从移动的机器元件去耦连接的装置
公开(公告)号：US20080257667A1
公开(公告)日：2008-10-23
申请号：US11572670
申请日：2005-07-25
申请人： Jens Hamann , Alexander Kubik , Uwe Ladra , Elmar Schafers , Dietmar Stoiber
发明人： Jens Hamann , Alexander Kubik , Uwe Ladra , Elmar Schafers , Dietmar Stoiber
IPC分类号： F16D63/00
CPC分类号： B23Q11/0032 , B23Q1/26
摘要： The invention relates to a device for decoupling an attachment (7a, 7b, 7c, 7d) from a moving machine element (4) of a machine tool, production machine or of a robot. In order to carry out the decoupling, the attachment (7a, 7b, 7c, 7d) is joined to the machine element (4) via a damping device (13). The invention provides a simple device for decoupling an attachment from a moving machine element of a machine tool, production machine or of a robot.
摘要翻译：本发明涉及一种用于将附件（7a，7b，7c，7d）与机床，生产机器或机器人的移动机器元件（4）分离的装置。为了执行去耦，附件（7a，7b，7c，7d）经由阻尼装置（13）连接到机器元件（4）。本发明提供了一种用于将附件与机床，生产机器或机器人的移动机器元件分离的简单装置。

3. 发明申请

US20050103135A1 Device for compensating a torque produced by a gyrostatic effect 有权
标题翻译：用于补偿陀螺仪效应产生的转矩的装置
公开(公告)号：US20050103135A1
公开(公告)日：2005-05-19
申请号：US10987948
申请日：2004-11-12
申请人： Gerhard Forster , Winfried Gluck , Jens Hamann , Uwe Ladra , Elmar Schafers , Dietmar Stoiber , Hans-Peter Trondle , Bernd Wedel
发明人： Gerhard Forster , Winfried Gluck , Jens Hamann , Uwe Ladra , Elmar Schafers , Dietmar Stoiber , Hans-Peter Trondle , Bernd Wedel
IPC分类号： B23Q11/00 , B23Q23/00 , G01C19/02
CPC分类号： B23Q11/0032 , Y10T74/12 , Y10T74/19014 , Y10T74/19023 , Y10T74/19051 , Y10T74/1906 , Y10T74/19144
摘要： A device for compensating a torque produced on a movable axle in a machine tool or production machine by a gyrostatic effect includes a rotating useful machine system attached to the movable axle and producing a useful angular momentum, and a rotating machine counter-system attached to the axle and producing a counter angular momentum. The magnitude of the counter angular momentum is substantially identical to the magnitude of the useful angular momentum. The useful torque produced by a movement of the rotating useful machine system through a temporal change of the useful angular momentum is at least partially compensated by a counter-torque produced by a temporal change of the counter angular momentum. This arrangement represents a simple device for compensating a torque produced by the gyrostatic effect on a movable axle of machine tolls and production machines.
摘要翻译：用于补偿在机床或生产机器中通过陀螺静力学效应产生的扭矩的装置包括附接到可动轴并产生有用的角动量的旋转有用机器系统，以及附接到可移动轴的旋转机器对向系统轴产生反角动量。计数器角动量的大小基本上与有用的角动量的大小相同。通过旋转有用机器系统通过有用角动量的时间变化的运动产生的有用扭矩至少部分地由逆时针角动量的时间变化产生的反扭矩补偿。这种布置代表了一种简单的装置，用于补偿由机器通行费和生产机器的可移动轴上的陀螺静音效应产生的扭矩。

4. 发明申请

US20090052819A1 SPINDLE BEARING DEVICE AND CORRESPONDING BEARING METHOD 失效
标题翻译：主轴承装置和相应的轴承方法
公开(公告)号：US20090052819A1
公开(公告)日：2009-02-26
申请号：US11574043
申请日：2005-08-16
申请人： Uwe Ladra , Elmar Schafers , Dietmar Stoiber , Bernd Wedel
发明人： Uwe Ladra , Elmar Schafers , Dietmar Stoiber , Bernd Wedel
IPC分类号： F16C17/12 , F16C35/08
CPC分类号： F16F15/02 , F16C19/527 , F16C27/04 , F16C35/077 , F16F7/104
摘要： The invention relates to a spindle rotor which should be operated without vibrations. 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. It is possible to produce said bearing 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. Said device can also comprise a special damper (T) which dampens the vibrations of the bearing (SL).
摘要翻译：本发明涉及一种主轴转子，其应该在没有振动的情况下操作。接受图形轴的取向，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于物理主轴的惯性轴。可以以主动控制的轴承的形式生产所述轴承，由此测量取向并被动态地执行，而且还包括轴承的形式，其包括与轴承的外圈相关联的无源元件，并且能够相应的轴承动态取向。所述装置还可以包括阻尼轴承（SL）的振动的特殊阻尼器（T）。

5. 发明申请

US20050093492A1 Method for increasing the control dynamics of a load driven by a driveshaft of direct drive 有权
标题翻译：用于增加由直接驱动的驱动轴驱动的负载的控制动力学的方法
公开(公告)号：US20050093492A1
公开(公告)日：2005-05-05
申请号：US10960752
申请日：2004-10-07
申请人： Elmar Schafers , Dietmar Stoiber , Hans-Peter Trondle , Bernd Wedel
发明人： Elmar Schafers , Dietmar Stoiber , Hans-Peter Trondle , Bernd Wedel
IPC分类号： H02P5/46
CPC分类号： H02P5/46 , G05B13/024 , G05B21/02
摘要： In a method for increasing the control dynamics of a load driven by a direct drive via a driveshaft, a first transducer provides a first output signal indicating a first rotation speed, and a second transducer provides a second output signal indicating a second rotation speed. The direct drive is located between the first transducer and second transducer, with the second transducer being located in close proximity of the load. A mixed rotation speed is computed from a linear combination of the two rotation speed values, which is used as an actual control value of a controller of the direct drive. This method provides a very simple approach for increasing the control dynamics of a load driven by direct drive via a driveshaft.
摘要翻译：在通过驱动轴增加由直接驱动驱动的负载的控制动力学的方法中，第一换能器提供指示第一转速的第一输出信号，而第二换能器提供指示第二转速的第二输出信号。直接驱动器位于第一换能器和第二换能器之间，第二换能器位于紧靠负载的位置。从两个转速值的线性组合计算出混合转速，其用作直接驱动的控制器的实际控制值。该方法提供了一种非常简单的方法来增加通过驱动轴由直接驱动驱动的负载的控制动态。

6. 发明申请

US20080105071A1 DEVICE FOR LINEARLY MOVING A USEFUL MASS 审中-公开
标题翻译：用于线性移动有用质量的装置
公开(公告)号：US20080105071A1
公开(公告)日：2008-05-08
申请号：US11695380
申请日：2007-04-02
申请人： JENS HAMANN , Elmar Schafers , Bernd Wedel
发明人： JENS HAMANN , Elmar Schafers , Bernd Wedel
IPC分类号： F16H1/04
CPC分类号： F16F7/10 , B23Q5/40 , F16F15/28 , F16F2232/04 , F16H25/20 , H02K7/06 , Y10T74/18576 , Y10T74/1967 , Y10T74/19698 , Y10T74/19702 , Y10T74/19726 , Y10T74/19828 , Y10T74/19837
摘要： A device for linearly moving a useful mass is described. Typically, when a large useful mass is moved, relatively large forces are transferred by a spindle or a toothed rack to the corresponding machine or machine frame. These forces can be compensated by moving a compensating mass in the opposite direction of the useful mass.
摘要翻译：描述用于线性移动有用块的装置。通常，当大的有用质量块移动时，相对较大的力通过主轴或齿条转移到相应的机器或机架上。这些力可以通过在有用质量的相反方向移动补偿质量来补偿。

7. 发明申请

US20090088891A1 METHOD AND CONTROL DEVICE FOR GUIDING THE MOVEMENT OF A MOVABLE MACHINE ELEMENT OF A MACHINE 有权
标题翻译：用于引导机器的可移动机器元件的运动的方法和控制装置
公开(公告)号：US20090088891A1
公开(公告)日：2009-04-02
申请号：US11917671
申请日：2006-06-02
申请人： Johannes Birzer , Jens Hamann , Raimund Kram , Uwe Ladra , Elmar Schafers
发明人： Johannes Birzer , Jens Hamann , Raimund Kram , Uwe Ladra , Elmar Schafers
IPC分类号： G06F19/00 , B23C9/00
CPC分类号： G05B19/416 , G05B2219/35585 , G05B2219/42217 , Y10T409/304984
摘要： The invention relates to a method and a control unit (8) for guiding the displacement of a displaceable machine element (9) of a machine, said method comprising the following steps that are carried out in the control unit (8): a) input of a travel displacement (Xv) that is to be carried out by the machine element (9) and an optimisation criterion (OpK); b) determination of a displacement profile (Xsollk(t)) using the travel displacement that is to be carried out by the machine element (9) and the optimisation criterion (OpK), c) determination of a target position variable (Xsoll(n)) by means of the displacement profile (Xsollk(t)), d) output of the target position variable (Xsoll(n)) to a controller (6) for carrying out the travel displacement of the machine element (9). The invention provides a simple method and a simple control unit (8) for optimising the guidance of the displacement of a displaceable machine element (9) of a machine. The method permits a user to directly influence the optimisation of the travel displacement.
摘要翻译：本发明涉及一种用于引导机器的可移动机械元件（9）的位移的方法和控制单元（8），所述方法包括在控制单元（8）中执行的以下步骤：a）输入由机器元件（9）执行的移动位移（Xv）和优化标准（OpK）的运动位移（Xv）; b）使用要由机器元件（9）执行的移动位移和优化标准（OpK）来确定位移曲线（Xsollk（t）），c）确定目标位置变量（Xsoll（n ），d）将目标位置变量（Xsol1（n））输出到用于执行机器元件（9）的行进位移的控制器（6）的输出。本发明提供了一种简单的方法和简单的控制单元（8），用于优化机器的可移动的机器元件（9）的位移的引导。该方法允许用户直接影响行驶位移的优化。

8. 发明申请

US20080215164A1 Method and Device for Controlling Movement of a Movable Machine Element of a Machine 审中-公开
标题翻译：用于控制机器的可移动机器元件的运动的方法和装置
公开(公告)号：US20080215164A1
公开(公告)日：2008-09-04
申请号：US11997813
申请日：2006-07-13
申请人： Joachim Denk , Elmar Schafers , Bernd Wedel
发明人： Joachim Denk , Elmar Schafers , Bernd Wedel
IPC分类号： G05B19/416 , G06G7/48
CPC分类号： G05B19/19 , B25J9/163 , G05B2219/39061
摘要： The movement of a machine element associated with a machine axis of a machine is simulated with a model by inputting in the model a movement to be performed by the machine element, and determining with the model at least one of a position profile, a velocity profile and a torque profile suitable for optimized movement of the movable machine element, as well as a predetermined quality function and a limitation for the movement of the machine axis. The position profile, velocity profile or torque profile is then used as a reference or pilot control variable in a control loop to control the moving machine element. The predetermined quality function is an integral of the square of a torque or of a variable which is directly related to the torque. The method can be used to optimize the guided movement of the machine element.
摘要翻译：通过在模型中输入要由机器元件执行的移动来模拟与机器的机器轴线相关联的机器元件的运动，并且通过模型来确定位置分布，速度分布以及适于可移动机器元件的优化运动的扭矩分布，以及预定的质量功能和对机器轴线运动的限制。然后，位置分布，速度分布或扭矩曲线在控制回路中用作参考或先导控制变量，以控制移动机器元件。预定质量函数是与转矩直接相关的扭矩或变量的平方的积分。该方法可用于优化机器元件的引导运动。

9. 发明申请

US20090050593A1 Operating Method for an Installation having a Mechanically Movable Element 有权
标题翻译：具有机械移动元件的安装操作方法
公开(公告)号：US20090050593A1
公开(公告)日：2009-02-26
申请号：US12295899
申请日：2007-03-08
申请人： Uwe Ladra , Elmar Schafers , Torsten Schur
发明人： Uwe Ladra , Elmar Schafers , Torsten Schur
IPC分类号： B66C13/06
CPC分类号： B66C13/063
摘要： An assembly has a mechanically movable element (1), by the movement of which an oscillatory system (2) can be excited to perform an oscillation which has a resonant frequency (f) and a corresponding oscillatory period (T). First of all, a control device (4) moves the mechanically movable element (1) at a first speed (v1). If the control device (4) is stipulated a second speed (v2) by an operator (7), the control device (4) determines a jolt profile, by means of which the speed (v) of the mechanically movable element (1) is changed to the second speed (v2), and moves the mechanically movable element (1) according to the determined jolt profile. Said control device (4) determines the jolt profile in such a way that an oscillation of the oscillatory system (2) which is excited at the beginning of the speed change is calmed at the end of the speed change.
摘要翻译：组件具有机械可移动元件（1），通过其运动可以激励振荡系统（2）以执行具有共振频率（f）和相应振荡周期（T）的振荡。首先，控制装置（4）以第一速度（v1）移动机械可移动元件（1）。如果控制装置（4）由操作者（7）规定第二速度（v2），则控制装置（4）确定振动轮廓，通过该搅动轮廓，机械可移动元件（1）的速度（v）改变为第二速度（v2），并且根据确定的颠簸轮廓移动机械可移动元件（1）。所述控制装置（4）以使变速开始时被激励的振动系统（2）的振荡在速度变化结束时平稳的方式来确定颠簸曲线。

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