A two-degree-of-freedom electromagnetic energy-fed suspension based on a double-winding hybrid magnetic circuit linear rotary permanent magnet motor actuator

A hybrid magnetic circuit, permanent magnet motor technology, applied in non-rotational vibration suppression, suspension, elastic suspension, etc., to achieve the effect of high structural strength of the mover, compact and firm structure, and obvious salient pole effect.

Active Publication Date: 2021-10-12
JIANGSU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a two-degree-of-freedom electromagnetic energy-fed suspension based on a double-winding hybrid magnetic circuit linear rotation permanent magnet motor actuator, which has dynamic active control of two degrees of freedom in the linear rotation of the vehicle and vertical vibration and vertical and horizontal swing kinetic energy Energy recovery can effectively solve the serious energy consumption problem of the suspension system, reduce the energy consumption of the whole vehicle, and improve the efficiency of the vehicle drive system

Method used

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  • A two-degree-of-freedom electromagnetic energy-fed suspension based on a double-winding hybrid magnetic circuit linear rotary permanent magnet motor actuator
  • A two-degree-of-freedom electromagnetic energy-fed suspension based on a double-winding hybrid magnetic circuit linear rotary permanent magnet motor actuator
  • A two-degree-of-freedom electromagnetic energy-fed suspension based on a double-winding hybrid magnetic circuit linear rotary permanent magnet motor actuator

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Embodiment Construction

[0034] The present invention will be further elaborated below through specific embodiments in conjunction with the accompanying drawings.

[0035] Such as figure 1 As shown, it is an embodiment of the present invention, including a double-winding hybrid magnetic circuit linear rotary permanent magnet motor actuator (1), a damping spring (4), a suspension housing (10), and an upper end cover (9-2) , lower end cover (9-1), vehicle body connecting buckle (5) and wheel connecting buckle (6); one side of the two-degree-of-freedom electromagnetic energy-feeding suspension is a wheel connecting buckle (6), and the other side is a vehicle body connecting buckle buckle (5); the suspension shell (10) passes through the lower end cover (9-1); the lower end cover (9-1) and the upper end cover (9-2) are concentrically arranged side by side, and the damping spring (4) Set between the upper end cover (9-2) and the lower end cover (9-1) through the first rotating bearing (8-1), and set on th...

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Abstract

The invention discloses a two-degree-of-freedom electromagnetic energy-feeding suspension based on a double-winding hybrid magnetic circuit linear rotation permanent magnet motor actuator, which belongs to the field of electromagnetic energy-feeding active suspensions. The suspension includes a double-winding hybrid magnetic circuit linear rotary permanent magnet motor actuator, a vibration damping spring, a suspension shell, an upper end cover, a lower end cover, a body coupling buckle and a wheel coupling buckle, and the motor actuator is arranged in the suspension housing , the damping spring is arranged between the upper and lower end covers through the rotating bearing; the motor actuator consists of n stator modules arranged in sequence along the axial direction according to the front and back sides alternately to form the stator, and the mover is composed of permanent magnets embedded with tiles The ring iron core and the ring permanent magnet are combined in the axial direction. The invention effectively solves the serious energy consumption problem of the suspension system and improves the efficiency of the vehicle drive system.

Description

technical field [0001] The invention belongs to the field of vehicle suspension structures, and in particular relates to a two-degree-of-freedom electromagnetic energy-feed suspension based on a double-winding hybrid magnetic circuit linear rotation permanent magnet motor actuator. Background technique [0002] Since the 1990s, in order to effectively reduce the energy consumption of the suspension damping system, the electromagnetic energy-fed active suspension has been widely concerned and highly valued by internationally renowned automobile companies and scholars in related fields. Electromagnetic energy fed active suspension refers to the recovery and storage of the vertical vibration and longitudinal and lateral swing kinetic energy generated by the vehicle driving process through the electromagnetic energy conversion device, while realizing the stability control and vibration reduction of the two degrees of freedom in the linear rotation of the vehicle body, thereby A ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G13/14H02K35/02
CPCB60G13/14B60G2300/50H02K35/02B60G2202/42B60G2401/17B60G2500/10F16F15/03F16F2222/06B60G2202/312B60G2300/60
Inventor 徐磊朱孝勇张超全力
Owner JIANGSU UNIV
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