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An electric sliding door drive device based on a permanent magnet linear motor

A permanent magnet linear motor and driving device technology, applied in electromechanical devices, electric components, electrical components, etc., can solve the problems of high noise and wear, high failure rate, and achieve the effect of improving service life, reducing failure rate and reducing noise.

Active Publication Date: 2016-03-30
NANJING JINQI NEW ENERGY POWER RES INST CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides an electric translation door drive device based on a permanent magnet linear motor to overcome the high failure rate, Less noise and wear, improve reliability

Method used

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  • An electric sliding door drive device based on a permanent magnet linear motor
  • An electric sliding door drive device based on a permanent magnet linear motor
  • An electric sliding door drive device based on a permanent magnet linear motor

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Such as figure 1 , figure 2 Shown is an electric translational door drive device based on a permanent magnet linear motor, including an aluminum alloy casing 1, a magnetic linear motor, a hanging door panel 4 and a rolling guide mechanism.

[0020] The cross section of the aluminum alloy casing 1 is rectangular and the center of the bottom side is open along the stroke direction, parallel to the bottom surface of the aluminum alloy casing 1, and a fixed block 10 is arranged inside the aluminum alloy casing 1, and the fixed block 10 divides the interior of the aluminum alloy casing 1 into An upper cavity on one side of the upper surface and a lower cavity on one side of the lower surface.

[0021] The permanent magnet linear motor includes a motor stator 2 and a motor mover 11; the motor stator 2 includes a stator core 22 and a stator winding, and the stator c...

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Abstract

The invention discloses a power-driven translation door driving device based on a permanent magnet linear motor. The device comprises the permanent magnet linear motor, a door hanging plate and a rolling guide rail mechanism. The permanent magnet linear motor comprises a motor stator and a motor rotor, the rolling guide rail mechanism comprises a guide rail and rolling wheels. The motor stator comprises a stator core and a stator winding. The motor rotor comprises a rotor core and a set of magnetic steel with the same structure and size, air gaps are formed between the motor stator and the motor rotor, the door hanging plate is fixedly connected with the motor rotor, the rolling wheels are arranged on the motor rotor, the guide rail is arranged on the motor stator, and the motor stator position is fixed; a hall sensor is arranged on the tooth groove position of the stator core. By means of the power-driven translation door driving device, a transmission mechanism in the power-driven translation door driving device of a rotating motor is omitted, and thus noise is reduced, stability is improved, service life is prolonged, and the device is simple in structure and easy to control.

Description

technical field [0001] The invention relates to an electric translation door driving device based on a permanent magnet linear motor. Background technique [0002] At present, the known electric translation door driving device is composed of a rotating motor, a gear, a toothed chain and a hanging door panel. , usually also need a reduction box to reduce the speed of the gear. This solution, on the one hand, has a relatively complicated mechanism and a high failure rate, and on the other hand, the noise and wear in the gear transmission are also large. Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides an electric translation door drive device based on a permanent magnet linear motor to overcome the high failure rate, Noise and wear are large enough to improve reliability. [0004] Technical scheme: in order to achieve the above object, the technical scheme adopted in the pre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K41/03H02K11/21E05F15/632
Inventor 余海涛洪立玮陈浩马振琦施振川
Owner NANJING JINQI NEW ENERGY POWER RES INST CO LTD
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