A hybrid secondary suspension system for a vehicle

A suspension system and hybrid technology, applied in the direction of suspension, elastic suspension, vehicle components, etc., can solve the problems of high energy consumption and complex structure of active suspension, so as to improve vehicle passability, low energy consumption, and improve The effect of comfort

Active Publication Date: 2021-04-13
SOUTHWEST JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a vehicle hybrid secondary suspension system capable of solving the problems of high energy consumption and complex structure of the active suspension of automobiles in the prior art

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  • A hybrid secondary suspension system for a vehicle
  • A hybrid secondary suspension system for a vehicle

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Embodiment Construction

[0024]The present invention will be further described below with reference to the accompanying drawings:

[0025]Such asfigure 1 As shown, it is a structural diagram of a vehicle mixed secondary suspension system.

[0026]The vehicle mixed secondary suspension system of the present invention includes a passive suspension 5 disposed between the frame 1 and the axle 2, the lower end of the passive suspension 5 is connected to the axle 2, the upper end and frame of the passive suspension 5 1 Connection; the frame 1 is provided with an active suspension 4, and the upper end of the active suspension 4 is connected to the suspension plate 41.

[0027]Specifically, such asfigure 2As shown, the passive suspension 5 includes a passive elastic element 51 and a passive resilient element 52, passive elastic element 51, and passive damper 52, connected to each other, at each wheel 3 adjacent position. The passive suspension 5 includes a guide mechanism in parallel with the passive elastic element 51.

[002...

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Abstract

The invention discloses a vehicle hybrid secondary suspension system, which comprises a passive suspension arranged between a vehicle frame and a vehicle axle, the lower end of the passive suspension is connected with the vehicle axle, and the upper end of the passive suspension is connected with the vehicle frame The frame is provided with an active suspension, and the upper end of the active suspension is connected with the suspension plate. The invention can solve the problems of high energy consumption and complex structure of the vehicle active suspension in the prior art, and has reliable structure, strong adjustability and high riding comfort.

Description

Technical field[0001]The present invention relates to an automobile suspension structure, and more particularly to a vehicle mixed secondary suspension system.Background technique[0002]With the continuous development of the car, people's requirements for automobiles are getting higher and higher, measure the quality of a car, not only to look at their dynamics, but ride comfort is essential. The vehicle suspension is one of the important assembly systems on the automobile. It is flexiblely linked to the frame and the axle, and the ride comfort of the car plays a crucial role.[0003]The main role of the suspension is to transmit the force and torque acting between the axle and the frame, and mitigate the impact load transmitted by the non-flat pavement to the frame, attenuate the vibration caused by this, guarantee the comfort of the occupant, reduce the cargo And the moving load of the vehicle itself, and guarantee that the car has a good driving smoothness.[0004]The modern suspensio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G15/02B60G17/00
CPCB60G15/02B60G17/00
Inventor 陈元胡广地何川郭峰李雨生张武林赛景辉宋廷伦
Owner SOUTHWEST JIAOTONG UNIV
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