An assembly method of a series distributed permanent magnet synchronous motor unit
A technology of permanent magnet synchronization and assembly method, which is applied in the direction of electromechanical devices, electric components, and manufacturing motor generators, etc., can solve the problems of unsuitable arc tracks, etc., and achieve the effect of simple structure, back electromotive force and symmetry, and increased reliability
Active Publication Date: 2019-04-09
北京兴华机械厂有限公司
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Problems solved by technology
[0004] The technical problem of the present invention is: to overcome the deficiencies of the prior art, the present invention provides a method for assembling a series distributed permanent magnet synchronous motor unit, by setting adjacent stators at intervals, and the intervals match a suitable number of magnetic steels to solve the problem It solves the problem that the traditional linear motor is not suitable for arc track, and realizes the curved drive of the motor unit
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[0030] The present invention will be further described below in conjunction with accompanying drawing description and specific embodiment:
[0031] Such as figure 1 As shown, a series distributed permanent magnet synchronous motor unit includes a stator 1, a rotor 2 and a wire 3, the stator 1 is composed of a stator core 4 and a coil 5, the rotor 2 is composed of a magnetic steel 6 and a rotor yoke 7, and the stator The number of 1 is set to 3, the number of rotor is set to 1, the adjacent stators 1 are connected by wire 3, and the angle adjustment range between adjacent stators 1 is 0-45°; the first step: the stator 1 is arranged in the motor track, so that adjacent stators 1 are separated by the length of 3 pieces of magnetic steel 6, wherein the number of slots under each pole and each phase of the stator 1 is an even number.
[0032] Such as figure 2 As shown, the second step: install the magnetic steel 6 on the rotor yoke 7 sequentially in the way of N pole and S pole ...
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The invention discloses a series distributed permanent magnet synchronous motor set assembling method. A series distributed permanent magnet synchronous motor set includes stators, a rotor and wires, wherein each stator is composed of a stator core and a coil, the rotor is composed of magnets and a rotor yoke, adjacent stators are connected by the wires, and the adjustment range of angles between the adjacent stators is from 0 to 45 degrees. According to the method of the invention, the plurality of stators which are easy to process and manufacture are arranged at intervals, and each interval segment is matched with a proper number of magnets. With the method of the invention adopted, the counter electromotive forces of three-phase windings of the stators can be continuous and symmetrical, and stable control on a long-distance and complex traffic generator motor set can be realized, machinery manufacturing difficulty of the motor can be decreased, and use requirements of an intelligent rail transportation system can be satisfied.
Description
technical field [0001] The invention relates to an assembly method of a series distributed permanent magnet synchronous motor unit, belonging to the technical field of track design of permanent magnet synchronous motors. Background technique [0002] The intelligent track sorting and transportation system is the core system commonly used in industries such as intelligent logistics, inventory, cargo sorting and classified transportation. At the same time, it is also an important part of the intelligence, digitization and streamlining of the aerospace material department and efficient manufacturing workshops. In the manufacturing process of spacecraft, in order to improve the efficiency of product engineering, various satellites, space stations and other spacecraft platforms require systematic management of product materials, parts and components. The location sorting of materials requires precise distribution and transportation systems. [0003] For the traditional track mo...
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IPC IPC(8): H02K15/00H02K15/03
CPCH02K15/00H02K15/03
Inventor 牛立新曹明刑立华付红伟傅凯渤
Owner 北京兴华机械厂有限公司