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1. 发明授权

US06008605A Method for determining the active power of asynchronous electric motors 有权
标题翻译：用于确定异步电动机的有功功率的方法
公开(公告)号：US06008605A
公开(公告)日：1999-12-28
申请号：US159850
申请日：1998-09-24
申请人： Wilfried Weigel , Arno Breimhorst , Jens Titschert , Martin Eickhoff
发明人： Wilfried Weigel , Arno Breimhorst , Jens Titschert , Martin Eickhoff
IPC分类号： G01R31/34 , H02P1/04
CPC分类号： G01R31/343
摘要： A method for determining the active power (P) of asynchronous electric motors of winning and conveying equipment in underground mining. According to the invention, particularly easy and accurate determination of the instantaneous active power of the motors is obtained by storing the individual motor characteristic (P(n); M(n)) of each motor in a computer, by detecting the instantaneous speed (n, n') of the motor with the aid of a tachometer and by comparing this speed with the characteristic stored in the computer, the active power being derived from the torque value or power value assigned to the detected instantaneous speed, as stored in the computer. This particularly rapid and simple calculation of the power value does not require any readings to be taken at the power supply to the motors.
摘要翻译：一种用于确定地下采矿中获胜和输送设备的异步电动机的有功功率（P）的方法。根据本发明，通过将每个电动机的各个电动机特性（P（n）; M（n））存储在计算机中，通过检测瞬时有效功率（即， n，n'），并且通过将该速度与存储在计算机中的特性进行比较，将有效功率从分配给检测到的瞬时速度的转矩值或功率值导出，如存储在电脑。功率值的这种特别快速和简单的计算不需要在电动机的电源处进行任何读数。

2. 发明授权

US6029799A Method for controlling drives of conveying machinery 失效
标题翻译：输送机械驱动控制方法
公开(公告)号：US6029799A
公开(公告)日：2000-02-29
申请号：US111579
申请日：1998-07-08
申请人： Wilfried Weigel , Arno Breimhorst , Jens Titschert
发明人： Wilfried Weigel , Arno Breimhorst , Jens Titschert
IPC分类号： B65G23/36 , B65G47/00
CPC分类号： B65G23/36
摘要： A method for controlling the main and auxiliary drives of conveyors, for example, in underground mining. The drives are controlled as a function of the loading of the conveyor in such a way that in a low load range of the conveyor the auxiliary drive produces a higher output (20.sub.I) than the main drives and as the load increases the output advantage of the auxiliary drive in relation to the main drives is reduced. This special load distribution to auxiliary and main drives has the advantage that sagging of the conveyor element, for example the chain of a scraper chain conveyor in the inaccessible and concealed lower strand, close to the main drive, can be prevented. The risk of damage to the machine frame or conveyor chain is thereby reduced.
摘要翻译：一种用于控制输送机的主要和辅助驱动器的方法，例如在地下采矿中。传动装置以传送机装载的方式被控制，使得在传送装置的低负载范围内，辅助驱动器产生比主驱动器更高的输出（20I），并且由于负载增加了输出的输出优点辅助驱动器相对于主驱动器减少。对辅助和主驱动器的这种特殊的负载分配的优点在于，可以防止输送机元件的下垂，例如靠近主驱动器的不可接近和隐藏的下部链条中的刮板链式输送机链。因此，机架或输送链的损坏风险降低。

3. 发明申请

US20050053430A1 Face equipment for mining machinery 审中-公开
标题翻译：矿山机械设备
公开(公告)号：US20050053430A1
公开(公告)日：2005-03-10
申请号：US10935617
申请日：2004-09-07
申请人： Jens Titschert , Jurgen Tschope , Wilfried Weigel , Norbert Schwarz
发明人： Jens Titschert , Jurgen Tschope , Wilfried Weigel , Norbert Schwarz
IPC分类号： E21D23/26 , E21D23/12
CPC分类号： E21D23/26
摘要： Longwall face equipment for use in extraction in underground mining, comprising electrohydraulically operated support units each having a support controller 6, with at least one power unit being provided that supplies at least two support controllers 6 of differing support units with power, and with a bi-directional coupler being connected between the power unit and the at least two support controllers 6 and providing galvanic isolation between the power unit and the support controllers 6 and/or groups I, II of support controllers 6. The couplers permit communication between the two support controllers 6 and/or groups I, II of support controllers. In order to simplify the arrangement of the face, the coupler 12 is integrated into the power unit 11 or is flanged directly onto the housing of the power unit.
摘要翻译：用于在地下采矿中提取的长壁面设备，包括每个具有支撑控制器6的电液操作的支撑单元，其中提供至少一个动力单元，其提供具有动力的不同支撑单元的至少两个支撑控制器6，连接在电力单元和至少两个支撑控制器6之间并且在电源单元和支撑控制器6和/或支撑控制器6的组I，II之间提供电隔离。耦合器允许两个支撑件控制器6和/或支撑控制器的I，II组。为了简化面的布置，耦合器12集成到动力单元11中，或直接凸缘到动力单元的壳体上。

4. 发明授权

US07177709B2 Controller for underground mining 有权
标题翻译：控制器用于地下采矿
公开(公告)号：US07177709B2
公开(公告)日：2007-02-13
申请号：US10840825
申请日：2004-05-07
申请人： Ferdinand Uhlendorf , Wilfried Weigel , Johannes Wesselmann , Jens Titschert , Jürgen Tschöpe
发明人： Ferdinand Uhlendorf , Wilfried Weigel , Johannes Wesselmann , Jens Titschert , Jürgen Tschöpe
IPC分类号： F01B25/26 , G05B11/01 , G05B13/00 , G05B15/00 , G05B21/00 , G01M1/38
CPC分类号： G05B19/0421 , E21D23/12 , G05B2219/2208
摘要： A controller is disclosed for control operations in underground mining, especially for controllers to control support shields. The controller utilizes a central unit with a microprocessor and assigned, programmable memory devices for the storage and processing of software as well as a connector unit with connectors or circuits for communication between the controller and other controllers and/or actuators, sensors or the like, that are to be controlled with the controller. Both the central unit and the connector unit utilize a modular design. A collection of modules with different performances and/or functionalities are provided for both the central unit and the connector unit to form the hardware of a controller. The modules can be combined with one another and coupled together according to a modular concept.
摘要翻译：公开了一种用于地下采矿中的控制操作的控制器，特别是用于控制支撑罩的控制器。控制器利用具有微处理器的中央单元和用于存储和处理软件的分配的可编程存储器件以及具有连接器或连接器的连接器单元，用于控制器与其它控制器和/或致动器，传感器等之间的通信，这将由控制器控制。中央单元和连接器单元均采用模块化设计。为中央单元和连接器单元提供具有不同性能和/或功能性的模块的集合，以形成控制器的硬件。模块可以相互组合并根据模块化概念耦合在一起。

5. 发明授权

US5513902A Driving system for driving flexible elongate members, such as chains or scraper-chain assemblies, in mineral mining installations and method of operating 失效
标题翻译：用于在矿物开采设备和操作方法中驱动柔性细长构件（例如链条或刮板链组件）的驱动系统
公开(公告)号：US5513902A
公开(公告)日：1996-05-07
申请号：US243999
申请日：1994-05-18
申请人： Bernd-Christian Pago , Bernhard Voss , Martin Eickhoff , Jens Titschert , Arno Breimhost
发明人： Bernd-Christian Pago , Bernhard Voss , Martin Eickhoff , Jens Titschert , Arno Breimhost
IPC分类号： E21C35/04 , F16D48/06 , E21C29/16 , B60K41/02
CPC分类号： E21C35/04 , F16D48/066 , F16D48/08 , F16D2500/30406 , F16D2500/3065 , F16D2500/5104 , F16D2500/70406 , Y10T477/24
摘要： A drive system for driving a flexible elongate member such as a haulage chain for a mineral mining machine or scraper-chain assembly of a scraper-chain conveyor of a mineral mining installation employs main and auxiliary drive units each equipped with an electric asynchronous motor drivably connected through a gearing assembly to a sprocket around which the chain or scraper-chain assembly is entrained. The gearing assemblies each employ a multi-disc clutch which is subjected to variable loading pressure and slippage by means of a valve actuated by electrical signals provided by an electronic controller. Each clutch acts through gears on a ring gear of planetary gearing and the ring gear wheel is subjected to a controlled supportive torque. The electronic controller is designed to actuate the associated valves to adjust the clutches to balance loading on the motors of the units. During a start-up phase the controller functions to ensure the force transmitted to the chain or scraper-chain assembly slowly and progressively increases and sudden loading is avoided. In the event of overloading the controller causes the valves to actuate the clutches rapidly to allow the ring gears of the planetary gearings to rotate freely to disconnect the drive.
摘要翻译：用于驱动柔性细长构件的驱动系统，例如用于矿物挖掘机的矿用挖掘机的运输链条或矿物开采装置的刮板链式输送机的刮板链组装，使用主和辅助驱动单元，每个驱动单元配备有可驱动连接的电动异步电动机通过齿轮组件到链轮，链条或刮板链组件被夹带在链轮上。齿轮组件均采用多片离合器，该多片离合器通过由电子控制器提供的电信号致动的阀经受可变负载压力和滑动。每个离合器通过行星齿轮的齿圈上的齿轮作用，并且环形齿轮受到受控的支撑扭矩。电子控制器被设计成致动关联的阀门以调节离合器以平衡装置的马达上的负载。在启动阶段，控制器用于确保传递到链条或刮板链组件的力缓慢地逐渐增加，并避免突然加载。在超载的情况下，控制器使阀门快速致动离合器，以允许行星齿轮的环形齿轮自由旋转以断开驱动器。

6. 发明申请

US20060181156A1 Protective circuit for intrinsically safe electromagnetic actuators, and protective circuit for intrinsically safe energy supply systems 有权
标题翻译：本质安全电磁执行器保护电路，本质安全能量供应系统保护电路
公开(公告)号：US20060181156A1
公开(公告)日：2006-08-17
申请号：US11341112
申请日：2006-01-27
申请人： Jens Titschert , Achim Sondermann
发明人： Jens Titschert , Achim Sondermann
IPC分类号： H02H3/24
CPC分类号： H02H9/008 , H01F7/18 , H02H3/025 , H02H9/047 , Y10T307/858
摘要： The present invention relates to a protective circuit (30) for intrinsically safe electromagnetic actuators operating at the voltage of a power supply approved for underground mining, for switching electrohydraulic valves in underground mining, comprising a coil (11) connected to a first potential (2) and a second potential (3) of the power supply and associated with at least two spaced-apart short-circuit means (12) connected in parallel with the electromagnetic actuator coil (11) for short-circuiting the coil in the event of a reversal of the potential of the coil voltage. In accordance with the present invention the protective circuit comprises a semiconductor switch (T3) which is inserted between the coil (11) and the second potential (3) and, in the event of a voltage reduction or potential reversal, isolates the coil (11) from the second potential, so that the discharge from the coil (11) has no adverse effect on the energy supply system or the intrinsic safety.
摘要翻译：本发明涉及一种用于本地安全电磁致动器的保护电路（30），该电磁致动器在批准用于地下采矿的电源的电压下工作，用于在地下采矿中切换电液阀，包括连接到第一电位的线圈（2））和电源的第二电位（3）并且与与电磁致动器线圈（11）并联连接的至少两个间隔开的短路装置（12）相关联，用于在线圈的短路反转线圈电压的电位。根据本发明，保护电路包括插入在线圈（11）和第二电位（3）之间的半导体开关（T 3），并且在电压降低或电位反转的情况下，隔离线圈 11）从第二电位，使得来自线圈（11）的放电对能量供应系统或本质安全性没有不利影响。

7. 发明授权

US5641058A Method and a device for tensioning endless drive belts 失效
标题翻译：方法和用于张紧环形传动带的装置
公开(公告)号：US5641058A
公开(公告)日：1997-06-24
申请号：US422123
申请日：1995-04-11
申请人： Gerhard Merten , Bernd-Christian Pago , Jens Titschert
发明人： Gerhard Merten , Bernd-Christian Pago , Jens Titschert
IPC分类号： B65G23/44 , E21C29/14 , B65G15/00
CPC分类号： E21C29/145 , B65G23/44
摘要： The invention employs pressure and displacement sensors for the automatic monitoring and adjustment of the pre-tension of endless belts, in the form of chains or the like, which sensors determine the pressure in the cylinder space and the movement of the piston of the tensioning cylinder, and the measuring signals from which sensors are evaluated by an electronic evaluation and actuation unit. In this respect the evaluation and actuation unit calculates from the measuring signals the changes in pressure which occur over a predetermined partial stroke of the piston of the tensioning cylinder, wherein these changes in pressure reflect the state of tension of the chain belt. When the chain tension is incorrect, the evaluation and actuation unit can therefore control the tensioning cylinder so that the optimum chain tension is set automatically.
摘要翻译：本发明采用压力和位移传感器，用于自动监测和调节链条等的环形带的预张力，传感器确定气缸空间中的压力和张紧缸的活塞的运动以及由电子评估和致动单元评估传感器的测量信号。在这方面，评估和致动单元根据测量信号计算在张紧缸的活塞的预定部分行程上发生的压力变化，其中这些压力变化反映链带的张力状态。当链张力不正确时，评估和执行单元因此可以控制张紧缸，使得最佳链张力被自动设定。

8. 发明授权

US08450004B2 Intrinsically-safe battery power supply for underground mining 有权
标题翻译：用于地下采矿的本质安全电池电源
公开(公告)号：US08450004B2
公开(公告)日：2013-05-28
申请号：US12341745
申请日：2008-12-22
申请人： Jens Titschert , Norbert Schwarz , Jörg Wagener
发明人： Jens Titschert , Norbert Schwarz , Jörg Wagener
IPC分类号： H01M2/10
CPC分类号： H01M2/34 , H01M2/0267 , H01M2/0275 , H01M2/0443 , H01M2/06 , H01M2/1094 , H01M2/32 , H01M10/052 , H01M10/0565 , H01M10/46 , H02J7/0052 , Y02E60/122 , Y10T29/49108
摘要： An intrinsically-safe battery power supply for electrical equipment in underground mining and in other areas exposed to the danger of explosion is disclosed. The power supply includes at least one chargeable storage battery cell disposed in a battery housing. At least one storage battery cell comprises a chargeable lithium storage battery cell and the battery housing is configured to be pressure-resistant and to receive all lithium storage battery cells in a manner so as to be protected from explosion. The pressure-resistant configuration of the battery housing enables the use of lithium storage battery cells in underground mining. Once the battery power supply fulfills all requirements of ignition protection certification, even modern types of lithium storage battery cell can be disposed in the battery housing.
摘要翻译：公开了一种用于地下采矿和其他暴露于爆炸危险区域的电气设备的本质安全电池电源。电源包括设置在电池壳体中的至少一个可充电蓄电池。至少一个蓄电池单元包括可充电的锂蓄电池单元，并且所述电池壳体被配置为耐压并且以能够防止爆炸的方式接收所有锂蓄电池单元。电池壳体的耐压构造使得能够在地下采矿中使用锂蓄电池。一旦电池电源满足点火保护认证的所有要求，即使现代类型的锂蓄电池可以放置在电池外壳中。

9. 发明申请

US20070109083A1 Housing cover for switching solenoid housing 有权
标题翻译：用于切换电磁铁外壳的外壳
公开(公告)号：US20070109083A1
公开(公告)日：2007-05-17
申请号：US11583615
申请日：2006-10-19
申请人： Michael Dettmers , Sebastian Mundry , Jens Titschert , Ulrich Ballauf
发明人： Michael Dettmers , Sebastian Mundry , Jens Titschert , Ulrich Ballauf
IPC分类号： H01H9/02
CPC分类号： H05K5/06
摘要： A housing cover for a solenoid housing operable for accommodating solenoids for switching hydraulic directional valves is disclosed. A housing cover box has a plurality of side walls, a top side, and an open bottom side, with first and second actuating guides for guiding first and second solenoid control push rods being located on the top side. A plug connector is located between the actuating guides. At least one screw clearance hole is located at each corner of the housing cover box for locating a screw for joining the housing cover box to the solenoid housing. A sealing plate is located between the housing cover box and the solenoid housing, and at least one mounting foot is located at a corner and on a bottom surface of the housing cover box. A tubular spigot is aligned with and extends each screw clearance hole.
摘要翻译：公开了一种可操作用于容纳用于切换液压换向阀的螺线管的螺线管壳体的壳体盖。壳体盖盒具有多个侧壁，顶侧和敞开的底侧，第一和第二致动引导件用于引导位于顶侧的第一和第二螺线管控制推杆。插头连接器位于致动引导件之间。至少一个螺钉间隙孔位于壳体盖箱的每个角落处，用于定位用于将壳体盖盒连接到螺线管壳体的螺钉。密封板位于壳体盖盒和螺线管壳体之间，并且至少一个安装脚位于壳体盖盒的角部和底部表面。管状插口与每个螺钉间隙孔对齐并延伸。

10. 发明申请

US20060014439A1 Individual controller for shield support frames 有权
标题翻译：单独控制器用于屏蔽支架
公开(公告)号：US20060014439A1
公开(公告)日：2006-01-19
申请号：US11182552
申请日：2005-07-15
申请人： Sebastian Mundry , Jens Titschert , Jürgen Tschöpe , Reiner Frank
发明人： Sebastian Mundry , Jens Titschert , Jürgen Tschöpe , Reiner Frank
IPC分类号： H01R25/00
CPC分类号： E21D23/16 , H05K5/0247 , H05K7/1464
摘要： The present invention is an individual controller for shield support frames in underground mining, having a shallow box-shaped housing for holding microelectronics comprising a top wall, a bottom wall, two side walls, a front wall and a back wall, with receptacles for connecting cable plugs from sensors and actuators and with at least one socket for connecting a plug of a cable for communicating with an adjacent individual controller.
摘要翻译：本发明是用于地下采矿中的屏蔽支撑框架的单独控制器，具有用于保持微电子的浅的盒形壳体，包括顶壁，底壁，两个侧壁，前壁和后壁，具有用于连接的插座来自传感器和致动器的电缆插头和至少一个用于连接用于与相邻单独控制器通信的电缆插头的插座。

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