Inertia energy feedback device for new energy vehicles and working method

A new energy vehicle and inertial technology, applied in the direction of control devices, auxiliary drive devices, elastic suspensions, etc., can solve problems such as difficult application and complex mechanical network components, and achieve improved vibration isolation performance, high energy recovery efficiency, and widened impedance The effect of the range

Active Publication Date: 2020-06-09
JIANGSU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • 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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  • Inertia energy feedback device for new energy vehicles and working method
  • Inertia energy feedback device for new energy vehicles and working method
  • Inertia energy feedback device for new energy vehicles and working method

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Embodiment Construction

[0037] 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.

[0038] like figure 1 As shown, an inertial energy feed device for a new energy vehicle includes an upper lifting lug 1, a motor cylinder 2, a winding 3, a mover magnetic pole 4, a lead screw nut 5, a lead screw nut mounting bolt 6, a flange mounting bolt 7, End cover 8, bearing 9 on the upper end cover of the rotary motor, center rotor 10 of the rotary motor, stator 11 of the rotary motor, rotor shaft 12 of the rotary motor, outer shell 13, lower lug 14, bearing 15 of the lower end cover of the rotary motor, housing 16 of the rotary motor , Coupling 17, angular contact ball bearing 18, lead screw 19, linear motor mover...

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Abstract

The invention discloses an inertia energy feedback device for new energy vehicles and a working method. The inertia energy feedback device can realize three different working modes of energy feedback,passive control and active control by adopting a structural form coupling a linear motor and a rotating motor. Vibration energy recovery of the system can be effectively achieved under the energy feedback mode, and higher energy recovery efficiency is achieved; under the passive control mode, a complex mechanical network can be simulated through an outer end electric network of the linear motor and the rotating motor, and meanwhile integrated design of a complex electromechanical network is achieved; and under the active control mode, the inertia energy feedback device for new energy vehiclescan be used as a force generator to perform tuning control on a vibration system. According to the inertia energy feedback device for new energy vehicles, complex system impedance output can be achieved, the influence of nonlinear factors on the inertia energy feedback device is small, the dynamic performance is excellent, the installation space can be effectively saved, and vibration energy canbe recycled.

Description

technical field [0001] The invention belongs to the field of engineering vibration isolation, and in particular relates to an inertial energy feeding device for a new energy vehicle and a working method. 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 isolatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K25/10B60G13/18
CPCB60G13/18B60K25/10B60K2025/103
Inventor 沈钰杰韩嘉伟赵舒天陈龙杨晓峰刘雁玲
Owner JIANGSU UNIV
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