Abstract
First of all, this design introduced the development of magneto-rheological shock absorber as well as the development of the meaning of magneto-rheological shock absorber, the proposed a magneto-rheological shock absorber design.
Secondly, the introduction of magneto-rheological fluid composition and working principle, given the evolution of magneto-rheological fluid mechanics model to analyze the magneto-rheological fluid model of the three kinds of work, and this mode of design.
Then, in accordance with technical parameters: compression stroke, stretching journey diameter cylinder, the damping force, temperature range requirements, a piston, rod and other important structures and parts of the design and calculation. At the same time, also made reference to the success of previous examples of secondary components to the design, graphics.
Finally, come to the conclusion: magneto-rheological damper semi-active control devices is a very important component of control, mixed-mode structure of the magneto-rheological damper simple structure, the damping effect than the flow patterns and shear modes well, is a relatively ideal magneto-rheological damper; In this paper, the shock absorber is designed mixed-mode magneto-rheological shock absorber of a structural form, its structure is simple but practical; in the design, special attention should be work space h, work diameter, pole length L of the shock absorber damping force of the impact of a clear, And attention to appropriate choice of magneto-rheological fluid material; input current to the magneto-rheological shock absorber damping effect of the large input current increases when the damping force, damping the effect of improved.
