ROBOT, XY TABLE FOR A ROBOT AND LINEAR TRANSPORT SYSTEM

    公开(公告)号:US20180222042A1

    公开(公告)日:2018-08-09

    申请号:US15941722

    申请日:2018-03-30

    CPC classification number: B25J9/106 B65G54/02 Y10S901/02 Y10S901/27

    Abstract: A robot for a linear transport system includes a carriage guide rail and first and second XY tables, each with first and second carriages arranged to move independently on the carriage guide rail, and first and second linear guides, each having first and second guide elements which can be moved relative to one another and are configured with an angular offset. The first guide elements of the first and second linear guides are connected via a support structure. The second guide elements of the first and second linear guides are connected to the first and second carriages. The robot can include first and second arm systems connected to one another via an articulated system, with an attached work tool. The first and second arm systems can connect to the support structures of the first and second XY tables via corresponding first and second joints.

    Control system for an electric motor

    公开(公告)号:US09806647B2

    公开(公告)日:2017-10-31

    申请号:US15043937

    申请日:2016-02-15

    CPC classification number: H02P6/12 H02P6/006 H02P29/024 H02P29/0241

    Abstract: A control system for an electric motor comprising a stator having a plurality of stator coils and a rotor movable along the stator comprises a position detection device and a coil monitoring device. In this case, the position detection device is designed to generate position data representing a position of the rotor along the stator, and the coil monitoring device is designed to generate coil data representing a status of one or a plurality of the stator coils. The control system furthermore comprises a safety device designed to carry out a coordination between the coil data and the position data. Moreover, the safety device is designed to cause the electric motor to be transferred to a safe state if an error has been discovered during the coordination.

    Method and position detection apparatus for detecting a position of a movable element of a drive apparatus
    13.
    发明授权
    Method and position detection apparatus for detecting a position of a movable element of a drive apparatus 有权
    用于检测驱动装置的可动元件的位置的方法和位置检测装置

    公开(公告)号:US09188421B2

    公开(公告)日:2015-11-17

    申请号:US13967577

    申请日:2013-08-15

    CPC classification number: G01B7/14 G01D5/2046 H02P31/00

    Abstract: A method for detecting a position of a movable element of a drive apparatus by means of a position detection apparatus comprising at least one field coil and at least one secondary coil associated with the field coil, wherein an electrical excitation pulse is applied to the field coil in order to induce an electrical voltage in the secondary coil, a secondary coil voltage is measured and the position of the movable element is determined on the basis of the measured secondary coil voltage. The invention also relates to a position detection apparatus and/or a drive apparatus.

    Abstract translation: 一种用于通过位置检测装置检测驱动装置的可移动元件的位置的方法,所述位置检测装置包括至少一个励磁线圈和与励磁线圈相关联的至少一个次级线圈,其中电激励脉冲施加到励磁线圈 为了在次级线圈中感应出电压,测量次级线圈电压,并且基于所测量的次级线圈电压来确定可移动元件的位置。 本发明还涉及一种位置检测装置和/或驱动装置。

    LINEAR TRANSPORT SYSTEM AND MOVABLE UNIT OF A LINEAR TRANSPORT SYSTEM

    公开(公告)号:US20230256832A1

    公开(公告)日:2023-08-17

    申请号:US18304098

    申请日:2023-04-20

    CPC classification number: B60L13/03 B60L7/24

    Abstract: A linear transport system comprises a stationary unit and a movable unit. The linear transport system also comprises a drive for driving the movable unit, the drive comprising a linear motor, the linear motor comprising a stator and a rotor. The stator comprises the one or the plurality of stationary units, and the rotor is arranged on the movable unit and comprises one or a plurality of magnets. The stationary unit comprises an energy sending coil. The movable unit comprises an energy receiving coil. The movable unit comprises a fixing device, where the fixing device is set up to fix the movable unit in the linear transport system. The fixing device comprises a movable element, where the movable element can be moved between a first position and a second position, where in the first position the movable element initiates a mechanical fixing of the movable unit.

    Safety module and field-bus system comprising a safety module

    公开(公告)号:US11050243B2

    公开(公告)日:2021-06-29

    申请号:US16876255

    申请日:2020-05-18

    Abstract: A safety module for a field-bus system comprising a switch-on unit, a control unit, a supply input provided to feed supply power, a first supply output provided to relay secured supply power to a consumer, a first switching element to electrically connect or disconnect the supply input and the first supply output, and a supply module to provide an operating power via an operating-power-supply line for operating the control unit. The control unit is connected to the first switching element to secure the supply power being relayed via the first supply output by actuating the first switching element. The supply module is electrically connected to the supply input and to a field-bus-power input. The field-bus-power input is provided to feed a field-bus power into the safety module for operating the switch-on unit. The supply module is provided to generate the operating power either from the supply power or field-bus power.

    METHOD FOR IDENTIFYING A CARRIAGE OF A LINEAR TRANSPORT SYSTEM

    公开(公告)号:US20210159834A1

    公开(公告)日:2021-05-27

    申请号:US17165475

    申请日:2021-02-02

    Abstract: A linear transport system comprises a first carriage and a second carriage, a linear motor for driving the first carriage and the second carriage and a guide rail. The linear motor comprises a stator and a first and a second rotor. The stator has a plurality of drive coils that are arranged along the guide rail individual motor modules comprise a plurality of drive coils. The first rotor is arranged on the first carriage and the second rotor is arranged on the second carriage. The first carriage has a first magnetic field generator. The second carriage has a second magnetic field generator. The first magnetic field generator differs from the second magnetic field generator at least in terms of its magnetic vector field, wherein the magnetic fields of the magnetic field generators are detected to identify the corresponding carriage.

    Robot, XY table for a robot and linear transport system

    公开(公告)号:US10926406B2

    公开(公告)日:2021-02-23

    申请号:US15941722

    申请日:2018-03-30

    Abstract: A robot for a linear transport system includes a carriage guide rail and first and second XY tables, each with first and second carriages arranged to move independently on the carriage guide rail, and first and second linear guides, each having first and second guide elements which can be moved relative to one another and are configured with an angular offset. The first guide elements of the first and second linear guides are connected via a support structure. The second guide elements of the first and second linear guides are connected to the first and second carriages. The robot can include first and second arm systems connected to one another via an articulated system, with an attached work tool. The first and second arm systems can connect to the support structures of the first and second XY tables via corresponding first and second joints.

    Stator device for a linear motor and linear transport system

    公开(公告)号:US10177640B2

    公开(公告)日:2019-01-08

    申请号:US14497412

    申请日:2014-09-26

    Abstract: A stator device for a linear motor comprises an electrically energizable magnetic field generator for forming a magnetic field, the magnetic field generator comprising a stator tooth and a coil wound around the stator tooth and a holding module for holding the magnetic field generator, the holding module having a first and a second holding device, wherein the magnetic field generator is arranged between the two holding devices in that a first end of the stator tooth is fixed to the first holding device and a second end of the stator tooth is fixed to the second holding device.

    XY TABLE FOR A LINEAR TRANSPORT SYSTEM
    19.
    发明申请

    公开(公告)号:US20170247201A1

    公开(公告)日:2017-08-31

    申请号:US15589964

    申请日:2017-05-08

    Inventor: Uwe Prüssmeier

    Abstract: A linear transport system can have a carriage guide rail having a first and a second carriage, which are arranged in such a way that they can be moved independently of one another on the carriage guide. The XY table for this linear transport system can comprise a carrying structure and a first and a second linear guide, which are embodied with an angular offset relative to one another and each have a first and a second guide element, e.g., which can be moved relative to one another along a linear track. In one arrangement, the first guide elements of the first and second linear guides are connected to the carrying structure. The second guide element of the second linear guide can be connected to the first carriage and the second guide element of the second linear guide can be connected to the second carriage.

    Position detection device for a movable element in a drive device

    公开(公告)号:US09689712B2

    公开(公告)日:2017-06-27

    申请号:US14497516

    申请日:2014-09-26

    Inventor: Uwe Prüssmeier

    CPC classification number: G01D5/22 G01D5/2086 H02K11/225 H02K41/031

    Abstract: A position detection device for detecting a position of a movable element in a drive device comprises a carrier having two detecting modules for detecting a position of the movable element, the detecting modules being arranged side-by-side at a predetermined distance and without overlapping. Each detecting module comprises an energizing coil and a receiving coil assigned to the energizing coil and comprising a geometry having one period. The detecting modules are configured to output a position signal when detecting the movable element, so that during a shift of the movable element along the two detecting modules over the predefined distance this distance may be measured as a reference distance on the basis of the position signals.

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