Abstract: A mounting element which allows for safe mounting of a module on a main body, the contact pressure acting on the module or on the main body not exceeding a maximum pressure, comprises a control unit, a resilient clamping element and an actuation element, the control unit comprising a pressure element and a counterpressure element, and the resilient clamping element being connected to the pressure element and to the counterpressure element. The actuation element comprises a tool holder having a mounting recess and increases or reduces a contact pressure of the resilient clamping element between the pressure element and the counterpressure element when actuated in a tightening direction and a release direction, respectively. The mounting element further comprises a displacement element that is connected to the clamping element and fills the mounting recess of the tool holder as soon as the contact pressure exceeds a maximum pressure.

Abstract: Procedure mounting at least one power electronic unit of a transport segment of a long-stator linear motor onto the transport segment. At least one socket is arranged on the transport segment to accommodate at least one contact element of the drive coil arranged in the socket. At least one clamping element is inserted into the socket with a clamping section. The contact element of the drive coil, while creating an electroconductive connection to the clamping section of the clamping element, is fixed into the socket by the clamping element. At least one contact point of the at least one power electronic unit, while creating an electroconductive connection, is connected directly to a connecting section of the clamping element. The contact element is first arranged in the socket, then the clamping element is inserted into the socket, and then the contact point is connected directly to the connecting section.

Abstract: In order to be able to maintain cross-traffic between slaves in a ring topology of an Ethernet-based data network even in the event of an error in the ring topology, which leads to the interruption of the ring topology, it is provided that in the event of the occurrence (rectification) of an error (F) in the annular data network (1), the ringmaster is configured to forward data packets or to block at least multicast data packets, and that the master prompts the slaves (S1, S2), communicating with one another via cross-traffic, to transmit configuration data packets (DPMC1, DPMC2) as multicast data packets to each of the other slaves (S1, . . . , Sn) of the annular data network in order to adjust address tables (AT1, AT2) in the slaves (S1, S2), communicating with one another via cross-traffic.

Abstract: In order to manufacture an input and output device industrial use as cost-effectively as possible, while also fulfilling the demanding requirements in an industrial environment, it is provided that the frame of the input and output device is assembled from a plurality of individual frame sections which are connected to one another at the corners in order to form the frame and which are firmly bonded at the adjoining connecting surfaces in order to form a fully sealed external front face of the frame and a fully sealed external peripheral surface of the frame.

Abstract: In a transition of a transport unit of a long stator linear motor from a first control zone to a following second control zone in a movement direction, a first segment control unit is responsible for controlling the movement of the transport unit and the first control zone is extended, in the movement direction, by a number of virtual drive coils. The first segment control unit, which is assigned to the first control zone, calculates manipulated variables for the virtual drive coils, and transmits the manipulated variables for the virtual drive coils to the second segment control unit, which is assigned to the second control zone. The second segment control unit uses the transmitted manipulated variables for the virtual drive coils in order to energize the drive coils of the second control zone for moving the transport unit.

Abstract: In order to allow for more flexible process control of a transport apparatus in the form of a long stator linear motor, in particular in order to at least intermittently increase the maximum achievable speed of a transport unit without changing the energy-related basic conditions (maximum current or maximum voltage) of the transport apparatus, according to the invention, in order to change a magnetic flux in the magnetic circuit during movement of the transport unit along the transport route, a magnetic reluctance of the magnetic circuit is changed and/or a magnetomotive force of the magnetic circuit is changed on the transport unit.

Abstract: In order to specify a transport apparatus in the form of a long stator linear motor, by which the negative effects of a non-uniform magnetic flux in the joint region between two adjacent transport segments can be at least alleviated, according to embodiments, the spacing between the coil center of an end coil of a transport segment and the relevant end of the transport segment is smaller than half the tooth pitch of the two adjacent end coils of the transport segments, the tooth pitch of the two adjacent end coils corresponding to the tooth pitch of the drive coils of at least one of the transport segments.

Abstract: A method for damping rotational oscillations of a load-handling element of a lifting device is created, wherein at least one controller parameter is determined by a rotational oscillation model of the load-handling element as a function of the lifting height (lH) and wherein, to damp the rotational oscillation of the load-handling element at any lifting height (lH), the at least one controller parameter is adapted to the lifting height (lH).

Abstract: To indicate a lighting means for a machine vision application where the resulting irradiance (P?) in an illuminated area (5) at a working distance (d) can be precisely adjusted, an optical covering (2) of the lighting means (1) is provided, which is configured such that a transmitted part (t2) of the incident light (L) passes through (1) the optical covering (2), and a reflected component (r2) of the incident light (L) is reflected in the optical covering (2), wherein a light sensor (3) is provided that detects the intensity (Ir2) of the reflected component (r2) in the optical covering (2). Furthermore, a method is indicated, according to which the intensity (Ir2) of the reflected component (r2) is detected and the radiant power (P) of the light source (1) is regulated on the basis of the intensity (Ir2) in order to adjust the irradiance (P?) of the transmitted component (t2).

Abstract: To permit a torque support (4) having the most play-free introduction of force into the supporting structure with a compensation of tolerance at the same time, it is provided that a guide bushing (24), which is arranged in a recess (28) on the second end (13) and a connecting pin (20), which is pivotably mounted in the guide bushing (24) all arranged on a connecting part (10) of the torque support (4), a gap (29) being provided in the radial direction (R) between the guide bushing (24) and the recess (28) and the guide bushing (24) being arranged in a play-free manner in the tangential direction (T) in the recess (28).

Abstract: Method for transferring a transport unit of a long stator linear motor at a transfer position from a first transport section to a second transport section. On each side of the transport unit, excitation magnets are arranged to interact with driving coils, and on both sides of the transport unit, excitation-magnetic lateral forces are acting on the transport unit by an interaction of the excitation magnets with ferromagnetic components of the guide structure. Method includes supplying on at least one side of the transport unit a stator current n a driving coil to generate a lateral force-forming electromagnetic force that acts on the transport unit, so that a resulting lateral force, as a sum of the acting excitation-magnetic lateral force and of the lateral force-forming electromagnetic force, on each side of the transport unit is different to produce a steering effect on the transport unit at the transfer position.

Abstract: Modular transport line system for configuring a transport line of a long stator linear motor. The system includes plural modular transport line components, each having a starting point (An) and an end point (En), wherein the starting point (An) and the end point (En) of each modular transport line component lie on a raster corner point (p·a)×(q·a) of an (a×a) raster with a prespecified raster length a, wherein p, q are whole numbers. At least one of the plural modular transport line components is a curved transport line component formed by at least three modules.

Abstract: In order to be able to plan and control the movement of a transportation unit of a conveying device along a conveying line more easily and more quickly, provision is made so that at least part of the conveying line (2) is assigned at least one logical sector (LSi), wherein the at least one logical sector (LSi) is allocated to one or more conveying segments (FSi) or parts thereof, a movement profile for the transportation unit (TEi) is allocated to the at least one logical sector (LSi), the transportation unit (TEi) is moved in accordance with the specified movement profiles along the at least one logical sector (LSi) and in doing so a new setpoint (S) of the movement is ascertained in each cycle step of the setpoint selection, and the setpoint (S) is transferred via the allocation to one or more conveying segments (FSi), or parts thereof, to the allocated conveying segment(s) (FSi) for adjustment.

Abstract: A device for safe control of at least one driver module for controlling a semiconductor switch of an inverter, wherein the driver module controls the semiconductor switch in dependence on a pulse signal, wherein a switching arrangement which is connected with the driver module is provided and that this has a switching connection for applying an inhibition signal and a first connection for applying the pulse signal, in order to either inhibit or switch the pulse signal applied to the first connection through to the driver module depending on the inhibition signal.

Abstract: To make it possible to operate a conveyor installation (1) in the form of a long stator linear motor in a simple manner, a first trigger point (Tx) is defined in at least one first position (Px) on the conveying track (2) and a first program code (Fx) which can be executed in the system controller (6) and with which a transport unit (TEn) is moved along a track section of the conveying track (2) in accordance with a defined movement profile is assigned to the first trigger point (Tx), and this program code (Fx) is executed for each transport unit (TEn) that reaches the first trigger point (Tx).

Abstract: The invention relates to a method for actuating a mode selection switching element of an installation by means of a safe control operation, wherein the installation has a functional controller and communication connections, and wherein the functional controller has a storage unit, a (sequence) control apparatus, a display and a user interface.

Abstract: To reduce mechanical loading due to guidance of the transport unit of a conveyor installation in the form of a long stator linear motor and nevertheless ensure safe retention of the transport unit on the conveyor track of the conveyor installation in all operating conditions, the normal force (FNn) is controlled with a controller (Rk) for controlling the normal force (FNn). The controller (Rk) determines a normal-force-forming current component (iAnd) of the drive current (iAn) of the drive coils interacting with the transport unit (Tn) so that a resulting normal force (F?Nn) acting on the transport unit (Tn) as the sum of the normal force (FNn), a magnetic force (FMn) in the normal direction (N) caused by the drive magnets, and an external force (FEn) in the normal direction (N) acting on the transport unit (Tn) corresponds at least to a specified retaining force (FNnmin) in the normal direction (N).

Abstract: In order for a real-time capable Ethernet data network protocol to shorten the cycle time of the transmission cycles in a real-time capable Ethernet data network it is provided that a plurality of slaves (S1, S2, S3, S4) is combined into a sum frame group (SG) and one of these slaves (S1, S4) serves as initiator slave of the sum frame group (SG) and transmits a sum frame data packet (DPSR) to the other slaves (S1, S2, S3, S4) of the sum frame group (SG), so that these other slaves (S1, S2, S3, S4) of the sum frame group (SG) receive the sum frame data packet (DPSR) in sequence, each of these slaves (S1, S2, S3, S4) writes its data (D1, D2, D3, D4) into the sum frame data packet (DPSR) and the last slave (S4, S1) of the sequence transmits the sum frame data packet (DPSR) to the master (M).

Abstract: Linear motor and method to determine absolute position of a rotor movable with respect to a stationary part in a direction of movement, without movement of rotor, without additional permanent magnets, without a close arrangement of position sensors, and also during large movements of rotor, at least one edge area of an arrangement of drive magnets is determined, and rough position of rotor is derived, and using known geometry of rotor, specific drive magnet of the arrangement of drive magnets is determined whose magnetic field is detected by at least one of the position sensors in the area of the arrangement of drive magnets. At least one position sensor determines a relative position of measured drive magnet with respect to the at least one position sensor, and absolute position of rotor is determined from known mounting position of this at least one position sensor and from determined relative position.

Abstract: In order that in a real-time capable Ethernet data network protocol the cycle time of the transmission cycles in a real-time capable Ethernet data network can be shortened, according to the invention a plurality of slaves (S1, S2, S3, S4, S5) is combined into a sum frame group (SG) and a slave (S2, S4) of the sum frame group (SG) is specified as collector node (SK) and all other slaves (S1, S2, S3, S4, S5) of the sum frame group (SK) transmit their data in each case with a collective data packet (DPS1, DPS2, DPS3, DPS4, DPS5) to the collector node (SK) transmit, the collector node (SK) inserts the data of the other slaves (S1, S2, S3, S4, S5) of the sum frame group (SG) into a sum frame data packet (DPSR) and the collector node (SK) transmits the sum frame data packet (DPSR) to the master (M).