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Gear and rack type electromechanical inertia mass energy feedback device

A rack and pinion, electromechanical technology, applied in the direction of electromechanical devices, mechanical energy control, electrical components, etc., can solve the problems of complex mechanical network components and difficult application, achieve high energy recovery efficiency, improve vibration isolation performance, and broaden complex network impedance The effect of the range

Inactive Publication Date: 2021-03-16
JIANGSU UNIV
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

However, purely mechanical network elements are complex and difficult to be applied in engineering practice

Method used

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  • Gear and rack type electromechanical inertia mass energy feedback device
  • Gear and rack type electromechanical inertia mass energy feedback device

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Embodiment Construction

[0027] Attached below figure 1 As well as the specific examples, the present invention will be further described. It should be pointed out that the technical solution and design principle of the present invention will be described in detail below only with an optimized technical solution, but the protection scope of the present invention is not limited thereto.

[0028] Such as figure 1 , 2 As shown, a rack-and-pinion electromechanical inertia energy feed device includes an upper lifting lug 1, a motor working chamber 2, a motor cylinder 3, a linear motor stator 4, a winding 5, a large gear 6, a lower lifting lug 7, and a mover Shaft 8, mover magnetic pole 9, linear motor mover yoke 10, rack 11, pinion 12, middle gear 13, working case 14, flat key 15, rotating motor upper cover bearing 16, rotating motor stator 17, rotating Motor center rotor 18, rotary motor rotor shaft 19, outer casing 20, rotary motor housing 21, rotary motor lower end cover bearing 22, bracket 23.

[00...

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Abstract

The invention discloses a gear and rack type electromechanical inertia mass energy feedback device, which adopts a structural form of coupling a linear motor, a rotating motor and a rack and rack mechanism, and can realize three different working modes of energy feedback, passive control and active control, wherein the vibration energy recovery of the system can be effectively realized in the energy feedback mode so as to achieve high energy recovery efficiency, in the passive control mode, a complex mechanical network can be simulated through the linear motor and an electric network on the outer end of the rotating motor while integrated design of the complex mechanical and electrical network is achieved, and in the active control mode, the gear and rack type electromechanical inertia mass energy feedback device can be used as a force generator to perform tuning control on the vibration system. According to the invention, the novel gear and rack type electromechanical inertia mass energy feedback device is excellent in dynamic performance, has multiple working modes, can achieve complex system impedance output, effectively saves installation space and achieves recovery of vibration energy.

Description

technical field [0001] The invention belongs to the field of engineering vibration isolation, in particular to a rack-and-pinion electromechanical inertia mass energy feeding device. Background technique [0002] As an assembly device that bears the gravity of the vehicle body and buffers the impact of uneven road surfaces, the quality of the suspension has an important impact on the driving performance of the vehicle. In order to break through the bottleneck of performance improvement of the traditional mechanical vibration isolation system "Mass-Spring-Damper" (Mass-Spring-Damper) and solve the single-end problem of the mass element, the inerter came into being. The resulting new mechanical vibration isolation network "Inerter-Spring-Damper" (Inerter-Spring-Damper) shows great potential for vibration isolation and has been confirmed in many vibration isolation fields. [0003] In research at home and abroad, a variety of ISD network vibration isolation structures with exc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/18
CPCH02K7/1846H02K7/1876H02K7/1892
Inventor 沈钰杰韩嘉伟严张帅胡佳丽洪婉祯刘岩松
Owner JIANGSU UNIV
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