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Transportation device

A transportation device and technology of the transportation department, applied in transportation and packaging, electromechanical devices, magnetic circuit shape/style/structure, etc., can solve problems such as different efficiency of planar motors

Pending Publication Date: 2022-07-08
B&R IND AUTOMATION GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This results in a different efficiency of the planar motor in the two main directions of motion

Method used

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Embodiment Construction

[0020] exist Figure 1a to Figure 1c An exemplary construction of a transport device 1 in the form of a flat motor is shown in simplified form. here, Figure 1a The transport device 1 is shown in a top view, while Figure 1b and Figure 1c The transport device 1 is shown in a side view. The transport device 1 has as stator at least one transport section 2 which forms a transport plane 3 and at least one transport unit TE in which the transport unit can be moved at least two-dimensionally in two main directions of movement H1, H2 movement. In the context of the present invention, the transport plane 3 is to be understood as a flat surface of the transport section 2 , which is determined by the size and shape of the transport section 2 . The transport plane 3 is arranged horizontally here by way of example. For simplicity, in Figure 1a Only one transport section 2 is shown, but it is of course also possible to arrange several (and possibly different) transport sections 2 o...

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Abstract

In order to specify a transport device (1) in the form of a planar motor which enables more efficient operation, it is provided according to the invention that the transport unit (TE) can be moved in two main movement directions (H1, H2) with different efficiencies ([mu] H1 > [mu] H2) and / or different maximum forces and / or different accuracies, the drive coils (AS1, AS2) of the first and second coil groups (SG1, SG2) have different magnetic field-influencing coil properties and / or the drive magnet (4) of the transport unit interacting with the drive coil (AS1) of the first coil group (SG1) has a drive magnet (4) different from the drive magnet (4) interacting with the drive coil (AS2) of the second coil group (SG2). The invention relates to a transport device (1) having magnet properties that influence the magnetic field, characterized in that the at least one transport section (2) is arranged in a position that deviates from the horizontal position in such a way that a force component of a load force acting on the transport unit during operation of the transport device (1) in a first main direction of movement (H1) is greater than a force component of the load force in a second main direction of movement (H2), the load force at least comprises a transport unit gravity of the transport unit.

Description

technical field [0001] The invention relates to a transport device in the form of a planar motor, which has at least one transport section forming a transport plane and at least two main directions of movement which are movable in the transport plane at least two-dimensionally. A transport unit, in which a first coil set with a plurality of drive coils is provided on the transport section, the first coil set defining a first main direction of movement; and a second coil set with a plurality of drive coils is provided , the second coil set defines a second main direction of movement; and a plurality of drive magnets are provided on the transport unit, wherein the drive coils of the first coil set can be controlled by the control unit so as to at least cooperate with part of the transport unit to drive the magnets interacting electromagnetically to move the transport unit in the first main direction of movement and the drive coils of the second coil set can be controlled by the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K41/03H02K1/14
CPCH02K41/031H02K2201/18H02K2213/03H02K1/14H02P25/064
Inventor S·弗利克斯德M·豪尔M·豪杜姆
Owner B&R IND AUTOMATION GMBH