-
公开(公告)号：US08307976B2
公开(公告)日：2012-11-13
申请号：US11992529
申请日：2006-09-07
IPC分类号： B65G13/06
摘要： There is described a roller drive and a roller transport device equipped with the roller drive. The roller drive comprises an electric machine and ends, wherein at least one end has a heat-conducting end contact face. The contact face is intended for coming into heat-conducting contact with a side cheek of the roller transport device. This allows the cooling to be improved. Furthermore, the roller drive can also be designed in such a way that it has a device for accommodating electrical components, wherein the device is intended as a torque support for the electric machine. A regulating device and/or a communication device can also be integrated into the device.
摘要翻译： 描述了配有滚子驱动装置的滚子驱动装置和滚筒输送装置。 辊驱动器包括电机并且端部，其中至少一端具有导热端接触面。 接触面用于与辊输送装置的侧面进行导热接触。 这允许改善冷却。 此外，辊驱动器也可以被设计成使得其具有用于容纳电气部件的装置，其中该装置用作电机的扭矩支撑件。 调节装置和/或通信装置也可以集成到装置中。
-
2.发明授权Magnetic bearing control device having a three-phase converter, and use of a three-phase converter for controlling a magnetic bearing 有权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。
-
3.发明申请Method for Operating an Installation Using Data Protected Against Unauthorized Use 失效使用受未经授权使用的数据进行安装的方法公开(公告)号：US20100122352A1
公开(公告)日：2010-05-13
申请号：US12614755
申请日：2009-11-09
IPC分类号： G06F21/24
CPC分类号： G06Q50/04 , G05B19/4183 , G05B2219/31101 , G05B2219/31282 , G05B2219/31428 , G06Q50/18 , Y02P90/10 , Y02P90/30
摘要： A method and a device for operating a technical installation using data from a third party are provided, the data being protected against unauthorized use. A first and a second rights object are used for protecting the data, the first rights object specifying an authorized use of the data with a variable not defined in respect of its value and the second rights object defining a value for the variable.
摘要翻译： 提供了使用来自第三方的数据来操作技术装置的方法和装置，该数据被保护以防止未经授权的使用。 第一和第二权限对象被用于保护数据，第一权限对象指定数据的授权使用，该变量没有关于其值定义的变量，而第二权限对象定义了该变量的值。
-
4.发明授权Position sensor and corresponding method for detecting the position of a rotating element 失效位置传感器和相应的检测旋转元件位置的方法公开(公告)号：US07242182B2
公开(公告)日：2007-07-10
申请号：US11042872
申请日：2005-01-25
CPC分类号： G01D5/2033
摘要： A low-wear sensor with little structural outlay to detect a combined linear and rotational movement, such as in a print roller (10). In one embodiment, a PLCD (Permanent Magnetic Linear contactless Displacement) sensor includes a magnet (5) which can be rotated about a longitudinally extended coil (2). A ring magnet is particularly suitable for this. The linear position of the ring magnet can be determined independently of its rotational movement (7) by means of the voltage induced in coils (3,4). Detection of the linear position is contactless and thus wear-free.
摘要翻译： 低磨损传感器，具有很少的结构性支出以检测组合的线性和旋转运动，例如在打印辊（10）中。 在一个实施例中，PLCD（永久磁性线性非接触位移）传感器包括可围绕纵向延伸的线圈（2）旋转的磁体（5）。 环形磁铁特别适用于此。 环形磁体的线性位置可以通过线圈（3,4）中感应的电压独立于其旋转运动（7）来确定。 线性位置的检测是非接触式的，因而无磨损。
-
5.发明申请METHOD FOR OPERATING A THREE-PHASE INVERTER OF A CONVERTER-FED MAGNETIC BEARING 有权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
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。
-
公开(公告)号：US08312550B2
公开(公告)日：2012-11-13
申请号：US12615694
申请日：2009-11-10
IPC分类号： H04L29/06
CPC分类号： G06F21/10 , G06F2221/2141
摘要： A method for processing rights granted to an operator of a device or a group of devices using a rights object, wherein the method comprises at least the steps of receiving a rights object from the computer of a third party, generating at least one derived rights object based on the rights object received from the computer of the third party, and forwarding the at least one derived rights object to the device or individual devices from the group of devices. A system is provided which operates in accordance with the method. An apparatus that performs the method is also provided.
摘要翻译： 一种用于处理授予使用权利对象的设备或一组设备的操作者的权利的方法，其中所述方法至少包括以下步骤：从第三方的计算机接收权限对象，生成至少一个派生权限对象 基于从第三方的计算机接收的权限对象，并且将该至少一个派生的权利对象从该组设备转发到该设备或各个设备。 提供根据该方法操作的系统。 还提供了执行该方法的装置。
-
7.发明授权Control arrangement with correction means for systematic position-dependent errors 有权具有校正装置的控制装置用于系统的位置相关误差公开(公告)号：US08295973B2
公开(公告)日：2012-10-23
申请号：US12595989
申请日：2008-04-14
申请人： Roland Finkler , Hans-Georg Köpken
发明人： Roland Finkler , Hans-Georg Köpken
IPC分类号： G06F19/00
CPC分类号： G05B19/311 , G05B2219/34048 , G05B2219/41115 , G05B2219/41119 , G05B2219/41174 , G05B2219/41205 , G05B2219/42062
摘要： A control arrangement for an electric drive with a control which processes desired values and actual values of the electric drive in relation to a desired-actual control is provided. A determination device determines a derived variable in an iterative manner in accordance with the actual values and the derived variable is fed to an evaluation device. The evaluation device associates the derived variables with position values of the drive and determines, after accumulating several derived variables, characteristic values of a systematic error in the desired values and/or the actual values. In accordance with the determined characteristic values, the evaluation device determines correction values and switches the correction values to the desired values, the actual values or the difference of desired and actual values.
摘要翻译： 提供了一种用于具有处理与期望实际控制相关的电驱动器的期望值和实际值的控制的电驱动器的控制装置。 确定装置根据实际值以迭代方式确定导出变量，并将导出的变量馈送到评估装置。 评估装置将导出的变量与驱动器的位置值相关联，并且在累积若干派生变量之后确定期望值和/或实际值中的系统误差的特征值。 根据确定的特性值，评估装置确定校正值，并将校正值切换到期望值，实际值或期望值和实际值的差。
-
8.发明授权公开(公告)号：US07482802B2
公开(公告)日：2009-01-27
申请号：US10598618
申请日：2005-03-07
申请人： Roland Finkler , Hans-Georg Köpken
发明人： Roland Finkler , Hans-Georg Köpken
IPC分类号： G01B7/30
摘要： The invention relates to a method for determining the angular position (theta) of a rotor (2) pertaining to an electric motor (1) and comprising a number of pairs of poles. Said method consists of the following steps: a pulse pattern (PM1,PM2,PM3) with a pulse duration (T) flows through at least one stator coil (7) of the electric motor (1), such that the rotor (2) does not rotate by more than 90 DEG, divided between the number of pairs of poles, during the pulse duration (T); the angular acceleration (alpha) of the rotor (2), caused by the pulse pattern flowing through the at least one stator coil, (7) is detected; and the angular position (theta) of the rotor (2) is determined by means of the correlation between the flow through the stator coil (7) and the angular acceleration (alpha) of the rotor (2).
摘要翻译： 本发明涉及一种用于确定属于电动机（1）并包括多对极的转子（2）的角位置（θ）的方法。 所述方法包括以下步骤：具有脉冲持续时间（T）的脉冲模式（PM1，PM2，PM3）流过电动机（1）的至少一个定子线圈（7），使得转子（2） 在脉冲持续时间（T）期间不旋转超过90°，在极对数之间分配; 检测由流经至少一个定子线圈（7）的脉冲图案引起的转子（2）的角加速度（α）; 并且借助于通过定子线圈（7）的流量与转子（2）的角加速度（α）之间的相关性确定转子（2）的角位置（θ）。
-
公开(公告)号：US20220147871A1
公开(公告)日：2022-05-12
申请号：US17436909
申请日：2020-03-04
申请人： Ahmed Frikha , Denis Krompaß , Hans-Georg Köpken
发明人： Ahmed Frikha , Denis Krompaß , Hans-Georg Köpken
IPC分类号： G06N20/00 , G05B19/418
摘要： A method for quality control in industrial manufacturing for one or more production processes for producing at least one workpiece and/or product includes creating a learning model for at least one production process for the at least one workpiece and/or product. The learning model is trained and initialized using a meta-learning algorithm, and the learning model is calibrated using normalized data of the at least one production process for the at least one workpiece and/or product. Currently generated data of the at least one production process for at least one currently produced workpiece/product is forwarded to the learning model. The data is generated by sensors. The learning model compares the currently generated data with the normalized data and finds deviations. The learning model scales the deviations between the currently generated data and the normalized data, and the learning model communicates presence of an anomaly for the currently produced workpiece/product.
-
公开(公告)号：US08988034B2
公开(公告)日：2015-03-24
申请号：US13551135
申请日：2012-07-17
申请人： Hans-Georg Köpken , Günter Schwesig
发明人： Hans-Georg Köpken , Günter Schwesig
CPC分类号： H02P3/08 , B60L3/0076 , B60L7/14 , B60L11/1803 , H02P3/22 , Y02T10/642 , Y02T10/7005
摘要： A drive system for an electric motor includes a connection for a battery, and an inverter having an input side connected to an intermediate circuit and an output side having a connection for an electric motor. The intermediate circuit includes a first thyristor connected in parallel with an intermediate circuit capacitance. The drive system may also include a rectifier having an input side connected at the output side of the inverter in parallel with the electric motor, and a second thyristor connected an output side of the rectifier. The first/second thyristor are configured to be activated by a monitor incorporated in or assigned to the drive system. In the event of a malfunction, the input and/or output side of the inverter can be electrically isolated to allow a multiply redundant armature short circuit.
摘要翻译： 电动机的驱动系统包括电池用连接器和具有与中间电路连接的输入侧和具有电动机连接用的输出侧的逆变器。 中间电路包括与中间电路电容并联连接的第一晶闸管。 驱动系统还可以包括整流器，其整流器的输入端与电动机并联连接在逆变器的输出侧，第二晶闸管连接在整流器的输出侧。 第一/第二晶闸管被配置为由并入或分配给驱动系统的监视器激活。 在出现故障的情况下，变频器的输入和/或输出侧可以电隔离，以允许多余的电枢短路。
-
-
-
-
-
-
-
-
-
搜索结果
27 条记录 (耗时 0.013 秒)
