AC servo torque motor

A torque motor and AC servo technology, which is applied in the field of AC servo torque motors, can solve the problems that are not conducive to increasing the magnetic load of the motor, reducing the working efficiency of the motor, and complicated processing, so as to reduce the size of the end, simplify the processing, and increase the magnetic load. Effect

Pending Publication Date: 2021-01-12
GUIYANG AVIATION MOTOR
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  • Claims
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Problems solved by technology

[0003] For the semi-embedded and embedded structures of the rotor, not only the processing is complicated, but also the magnetic flux leakage is large, which is not conduciv

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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see Figure 1-4 , the embodiment of the present invention provides a technical solution: AC permanent magnet synchronous servo torque motor, including a motor body 1, a rotor 2 and a stator 3 are arranged inside the motor body 1, and a magnet is arranged on the rotor 2 and the stator 3. Inductive coil 5, the winding end of the stator 3 is provided with a WF-high temperature resistant Teflon sleeve 4, and the stator 3 is provided with a stator punch 6. ...

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Abstract

The invention discloses an alternating-current servo torque motor which comprises a motor body. A rotor and a stator are arranged in the motor body, magnetic induction coils are arranged on the rotorand the stator respectively, a WF-high temperature resistant Teflon sleeve is arranged at the winding end of the stator, and a stator punching sheet is arranged on the stator. The motor adopts a magnetic steel surface-mounted structure, the processing is simple, at the same time, the magnetic load of the motor is also improved, and the torque of the motor is greatly improved. 75 slots are selectedfor the stator, so that the magnetic circuit design requirement of the motor is met, but also the end size of the winding can be well controlled. And an insulating sleeve at the winding end adopts the WF high temperature resistant Teflon sleeve to replace an organic silicon glass paint pipe used in the traditional design, so that the size of the stator winding end is effectively reduced, the motor space is saved, and the motor efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of motor equipment, in particular to an AC servo torque motor. Background technique [0002] The design of AC servo torque motor is a difficult job, and it is also a job with high comprehensive requirements; the design and design of AC servo torque motor is generally divided into two steps: the first step is development and design, through a series of software simulation calculations, so that The product can meet the performance requirements; the second step is adaptive design, according to the existing requirements and standards, to improve the details and functions of the product, so as to optimize its performance. [0003] For semi-embedded and embedded rotors, not only the processing is complicated, but also the magnetic flux leakage is large, which is not conducive to increasing the magnetic load of the motor, and the magnetic flux leakage will also generate a certain amount of additional loss, which re...

Claims

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Application Information

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IPC IPC(8): H02K26/00H02K1/16H02K1/27H02K3/38
CPCH02K1/165H02K1/278H02K3/38H02K26/00
Inventor 任杨桥袁焱杜文彬张月杨泽东祝燕莉宁雪梅
Owner GUIYANG AVIATION MOTOR
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