Adjustable shock absorber and system and method for designing shock absorber

A technology for designing systems and shock absorbers, used in springs/shock absorbers, mechanical equipment, low internal friction springs, etc., can solve the problems of long design cycle and high design cost, reduce design cost, simplify design, and shorten development. effect of cycles

Active Publication Date: 2014-08-06
SANY HEAVY MACHINERY
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  • Abstract
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  • Adjustable shock absorber and system and method for designing shock absorber
  • Adjustable shock absorber and system and method for designing shock absorber
  • Adjustable shock absorber and system and method for designing shock absorber

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[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0040] It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other if there is no conflict.

[0041] The basic idea of ​​the present invention is to design an automatic optimizing shock absorber design system, adopt an adjustable shock absorber, and adjust the vibration reduction by changing the number of damping devices such as springs or rubber blocks in the working ...

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Abstract

The invention discloses an adjustable shock absorber and a system and method for designing the shock absorber. The adjustable shock absorber comprises a fixing rod, an upper fixing board, a lower fixing board and a rigidity-adjustable shock absorption piece. The rigidity-adjustable shock absorption piece is arranged between the upper fixing board and the lower fixing board. The fixing rod penetrates through the upper fixing board, the rigidity-adjustable shock absorption piece and the lower fixing board. Thus, the design of the shock absorber can be simplified, the development period is shortened, and design cost is reduced.

Description

technical field [0001] The invention relates to the field of engineering machinery, in particular to an adjustable shock absorber, a shock absorber design system and method. Background technique [0002] At present, the design of shock absorbers for construction machinery is relatively difficult, requiring repeated manufacturing and trial assembly to find a suitable set of shock absorber stiffness and hardness. This is because the design of shock absorbers for construction machinery is relatively complicated, and the vibration damping effect is often poor, and the expected vibration reduction purpose cannot be achieved. It is necessary to repeatedly replace shock absorbers with different stiffnesses to find a suitable stiffness. And mode, which not only increases the design cycle but also increases the design cost. [0003] For example, in the design process of an excavator, the stiffness and hardness of the shock absorber are first obtained through theoretical calculations...

Claims

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Application Information

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IPC IPC(8): F16F3/04F16F3/087
Inventor 张金宝李瓦够刘鑫
Owner SANY HEAVY MACHINERY
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