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Commercial vehicle electronic control suspension and inclination correcting system

An electronically controlled suspension, commercial vehicle technology, applied in suspension, elastic suspension, vehicle components, etc., can solve the problems of poor effectiveness, large modification of the original vehicle chassis, high cost, small modification, and reduced transient rollover. The effect of the threshold

Active Publication Date: 2016-06-01
ZHEJIANG UNIV OF TECH
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0006] In order to overcome the disadvantages of existing commercial vehicles, such as large modification of the original vehicle chassis, high cost and poor effectiveness in solving the rollover problem, the present invention provides a commercial Vehicle electronically controlled suspension and roll correction system

Method used

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  • Commercial vehicle electronic control suspension and inclination correcting system
  • Commercial vehicle electronic control suspension and inclination correcting system

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with the accompanying drawings.

[0030] refer to figure 1 and figure 2 , an electronically controlled suspension and roll correction system for a commercial vehicle, including a vehicle body (suspended mass), an axle and wheels (non-suspended mass), the system also includes an electronically controlled suspension, and the electronically controlled suspension includes left-right symmetrical Arranged suspension spring, damping-tension compound and transverse linkage slider mechanism;

[0031] Described horizontal link slider mechanism comprises symmetrically arranged connecting rod, slide block and chute; i.e. left link 29 and right link 30, left slide block 31 and right slide block 32, left slide slot 33 and right slide slot 34;

[0032] When the vehicle is in the design posture, the centerlines of the connecting rods on the left and right sides are inclined outward at an angle j, which is symmetri...

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Abstract

A commercial vehicle electronic control suspension and inclination correcting system comprises a vehicle body, a vehicle axle and vehicle wheels and further comprises an electronic control suspension, the electronic control suspension comprises suspension springs, damping-tensioning combiners and a transversely-arranged connecting rod slider mechanism, the suspension springs and the damping-tensioning combiners are arranged in a left-right symmetry manner, and the transversely-arranged connecting rod slider mechanism comprises connecting rods, sliders and sliding grooves which are arranged symmetrically.When a vehicle is in a design posture, and the central lines of the connecting rods positioned on the left and right sides outwards inclines by an angle j and are in a symmetrically-arranged form; one ends of the connecting rods are in hinged connection with the vehicle body while the other ends of the same are in hinged connection with the slider, the sliding grooves are fixedly connected with a shell of the vehicle axle, the sliders can linearly move in the sliding groove, and the moving stroke is s.The commercial vehicle electronic control suspension and inclination correcting system is little in modification on a chassis of an original vehicle, low in cost and high in effectiveness.

Description

technical field [0001] The invention relates to a commercial vehicle suspension system, in particular to an electronically controlled suspension and a roll correction system for a commercial vehicle. Background technique [0002] The anti-rollover design and control technology of commercial vehicles is an important research direction to solve the problem of easy rollover by applying existing advanced science and technology, and it has been paid more and more attention by the automotive technology community. Due to the complex technology of automobile products, its overall structure is mature, and any improvement, especially the improvement of the mechanical structure, will have the risk of detracting from the original excellent performance, thus hindering people's confidence in improvement; It also brings severe challenges to the design and analysis of vehicle dynamics, which makes people very cautious about the improvement of suspension. But this situation is still changin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G17/052
CPCB60G17/0525
Inventor 谢伟东
Owner ZHEJIANG UNIV OF TECH
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