Abstract: A planar drive system includes a stator module and a rotor. The stator module has a stator assembly with at least one coil arrangement that can be energized to generate a stator magnetic field above a stator surface, and a magnetic field sensor. The rotor has a magnet arrangement and can be moved above the stator surface via interaction between the stator magnetic field the magnet arrangement. The rotor can be used as an input device or output device, or both. A controller can compare the position of the rotor magnetic field detected with the sensor to the position expected based on energization of the coil arrangement, to determine any deviation of the expected position as an external movement, and to recognize an input thereby. The controller can control an output via a predetermined movement of the rotor, and to energize the coil arrangement so the rotor moves as defined.

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.

Abstract: A method is disclosed for transmitting energy from a stationary unit to a movable unit of a linear transport system. The linear transport system includes a guide rail, a plurality of stationary units, and a linear motor for driving the movable unit along the guide rail. The linear motor includes a stator and a rotor, the stator including the stationary units, each having one or more drive coils. The rotor is arranged on the movable unit and incudes one or more magnets. The stationary units each have one or more energy-transmitting coils, each energy-transmitting coil including actuation electronics. The movable unit has at least one energy-receiving coil. The actuation electronics carry out the following steps: reading in an energy quantity signal for the energy-transmitting coil concerned, converting the energy quantity signal into a pulse-pause ratio for actuating the energy-transmitting coil, and actuating the energy-transmitting coil based on the pulse-pause ratio.

Abstract: An inductive energy-transmitting device is provided in a linear transport system in which at least one magnetically driven carriage moves along a carriage guide including a motor module device. The inductive energy-transmitting device includes an energy-transmitting coil having a primary winding for applying an input voltage and an energy-receiving coil having a secondary winding for tapping an output voltage. The secondary winding of the energy-receiving coil has a control-voltage-winding portion and a load-voltage-winding portion, the control-voltage-winding portion and the load-voltage-winding portion including winding conductor tracks separate from each other.

Abstract: A method for transmitting energy from a stationary unit of a linear transport system to a movable unit of the linear transport system. The linear transport system includes a movable unit and at least one further movable unit, a guide rail and a linear motor. The movable units include energy-transmitting coils. The following steps are carried out by a controller: determining that the movable unit requires an amount of energy to carry out an application that cannot be provided via energy transmission between energy-transmitting coils of at least one stationary unit to the at least one energy-receiving coil, and outputting control signals to at least one stationary unit for positioning the further movable unit in a transmission position on the guide rail immediately in front of or behind the movable unit, and for coupling energy-transmitting elements of the further movable unit to energy-transmitting elements of the movable unit.

Abstract: A planar drive system has at least one stator assembly with a plurality of coil groups for generating a stator magnetic field, a stator surface above the stator assembly, and first and second rotors. The rotors each have a plurality of magnet units for generating a rotor magnetic field. The rotors can be moved above the stator surface in first and second directions, with the aid of an interaction of the stator magnetic field with the rotor magnetic field. A connection can be formed between the rotors with the aid of a coupling device. A controller is arranged to output control signals to the stator assembly. The stator assembly is configured to energize the coil groups on the basis of the control signals so that movements of the rotors, coordinated with one another with respect to the coupling device, are carried out with the aid of the stator magnetic field.

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.

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.

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.

Abstract: This application provides a method for controlling a planar drive system, where the planar drive system comprises at least a controller, a stator module having a stator surface, and a rotor that may is positionable and movable on the stator surface. The method comprises positioning an object on a rotor in a first arrangement state of the object in a positioning step, carrying out an accelerating movement of a defined movement pattern of the rotor; and, by the accelerating movement, arranging the object positioned on the rotor in the first arrangement state in a second arrangement state relative to the rotor, in an arranging step. The application further provides a planar drive system.

Abstract: A switch-on unit for a tool of a movable unit of a linear transport system can be fastened to the movable unit. The switch-on unit includes a housing, an energy-receiving coil with energy-receiving electronics, and a movable antenna with communication electronics. The energy-receiving electronics and the communication electronics are disposed on at least a first circuit board within the housing. The housing has an opening for connections of the tool and an installation space for application electronics. A first circuit board has a first interface for the application electronics, with a power supply and communication link. The communication electronics are arranged to receive a first data signal via the movable antenna, to calculate a second data signal from information about a data structure of the first data signal and the first data signal, and to provide the second data signal at the communication link.

Abstract: A method for transferring data between movable and stationary units of a linear transport system having a controller and linear motor with stator and rotor for driving the movable unit along a guide rail. The stator includes the stationary units, each with one or more drive coils. The rotor is arranged on the movable unit, with one or more magnets. The stationary units each have at least one stationary antenna, and the movable unit has a movable antenna. The controller selects a stationary antenna based on position data of the moveable antenna and outputs a data packet to the stationary unit, with control and data signals transmitted via the selected stationary antenna. The control signal includes identification information to identify the stationary antenna. The data signal includes a communication frame with a start bit and user data following a start sequence arranged to trigger data receipt of the movable unit.

Abstract: To control a technical process comprising a control task for independently controllable modules, modules are each assigned to a computing core on a controller with a plurality of computing cores. The technical process is connected to the controller via at least one communication connection. In a first time segment, the controller provides read-in input data of the modules for the respectively associated computing core. Subsequently, synchronization of the computing cores to which modules are assigned is carried out by the controller. In a second time segment, the computing cores process the input data of the modules to generate output data for the modules, wherein each computing core signals the end of processing. As soon as all computing cores have signaled the end of processing, the output data are provided in a third time segment by the controller in order to be provided to the modules on the communication connection.

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.

Abstract: A system and method for defined aligning of an object. A first object with a first alignment is fed. The first alignment is detected and transmitted to a control device. The control device determines a first rotation angle on the basis of the first alignment and a predefined first alignment, and a speed profile of a first translational movement for a first rotor with a differential speed between the guiding device and the first rotor on the basis of the first rotation angle and a predefined speed of the guiding device. The control device controls the first rotor in the first translational movement along the aligning zone on the basis of the determined speed profile, and the first rotor, in interaction with the guiding device, turns the first object to the first predefined alignment in a first rotation about the first rotation angle on the basis of the differential speed.

Abstract: To control a technical process comprising a control task for independently controllable modules, modules are each assigned to a computing core on a controller with a plurality of computing cores. The technical process is connected to the controller via at least one communication connection. In a first time segment, the controller provides read-in input data of the modules for the respectively associated computing core. Subsequently, synchronization of the computing cores to which modules are assigned is carried out by the controller. In a second time segment, the computing cores process the input data of the modules to generate output data for the modules, wherein each computing core signals the end of processing. As soon as all computing cores have signaled the end of processing, the output data are provided in a third time segment by the controller in order to be provided to the modules on the communication connection.

Abstract: A system and method for defined aligning of an object. A first object with a first alignment is fed. The first alignment is detected and transmitted to a control device. The control device determines a first rotation angle on the basis of the first alignment and a predefined first alignment, and a speed profile of a first translational movement for a first rotor with a differential speed between the guiding device and the first rotor on the basis of the first rotation angle and a predefined speed of the guiding device. The control device controls the first rotor in the first translational movement along the aligning zone on the basis of the determined speed profile, and the first rotor, in interaction with the guiding device, turns the first object to the first predefined alignment in a first rotation about the first rotation angle on the basis of the differential speed.

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.

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.

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.