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Two-phase electro-magnetic doubly-salient power sunroof drive motor

A doubly salient, phase-electric technology, applied in the direction of electric components, magnetic circuit rotating parts, electrical components, etc., can solve the problem of not finding the linear motor to drive the electric sunroof, etc., to eliminate the asymmetry of each phase, and the structure is simple. reliable results

Active Publication Date: 2016-05-25
SHANDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, the applicant has not yet retrieved reports on the use of linear motors to drive electric sunroofs

Method used

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  • Two-phase electro-magnetic doubly-salient power sunroof drive motor

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Embodiment Construction

[0027] The invention will be described in further detail below in conjunction with the accompanying drawings.

[0028] figure 1 It is a longitudinal sectional view of a two-phase electric excitation doubly salient pole electric sunroof drive motor of the present invention. A two-phase electric excitation doubly salient pole electric sunroof driving motor is composed of a stator core (1), a mover (2), an excitation isolation block (3), an excitation winding (4), a guide rail (7) and an armature winding.

[0029] The stator core (1) is in the shape of a long strip. Let the length direction of the strip be the x-axis, the thickness direction of the top and bottom of the strip is the y-axis, and the width direction of the strip is the z-axis. There is a column on the stator core (1) facing the y-axis Stator poles protruding in the direction, the stator poles are parallel to the z-axis and arranged in sequence along the x-axis, and the pole distance between adjacent stator poles i...

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Abstract

The invention provides a two-phase electro-magnetic doubly-salient power sunroof drive motor. The two-phase electro-magnetic doubly-salient power sunroof drive motor is characterized by comprising a stator core (1), a mover (2), excitation isolating blocks (3), excitation windings (4), guide rails (7) and armature windings, wherein the stator core (1) is provided with a column of stator poles which protrude towards a y-axis direction; the elongated mover is located above the stator core (1); the mover (2) is provided with a column of mover poles which protrude towards a negative y-axis direction; one excitation winding (4) is arranged between every two stator poles; the excitation windings (4) are wound around an x-axis direction in which the length of the stator core (1) is located; the adjacent excitation windings (4) are opposite in winding direction; the armature windings are wound around the stator poles; the A-phase armature winding and the B-phase armature winding are arranged at an interval; the mover (2) is connected to a sunroof; the stator core (1) is connected to a car body; and the sunroof can be opened or closed when the mover (2) moves. The two-phase electro-magnetic doubly-salient power sunroof drive motor is free of a turbine worm reducer, and is light in weight, small in thickness and high in transmission efficiency.

Description

technical field [0001] The invention relates to a two-phase electric excitation double salient pole electric sunroof driving motor, which belongs to the technical field of automobile electric appliances. Background technique [0002] The electric sunroof is driven by a motor, and the sunroof will automatically open or close when the switch button is pressed. Compared with the traditional old-fashioned sunroof, the electric sunroof is much more convenient to operate. Therefore, many car manufacturers will equip their cars with electric windows to attract more consumers. [0003] The traditional electric sunroof drive motors are all rotating motors, which must be equipped with a worm gear reduction mechanism before they can be used. It is difficult for electric sunroofs with these transmission mechanisms to reduce the thickness of the car roof. [0004] Linear motor technology offers a great solution for electric sunroofs. If a linear motor is used to drive the electric sun...

Claims

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Application Information

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IPC IPC(8): H02K3/28H02K1/24H02K1/14H02K41/02
CPCH02K1/14H02K1/24H02K3/28H02K41/02
Inventor 史立伟李新运张学义葛文庆宋占帅张洪信
Owner SHANDONG UNIV OF TECH
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