A shock absorption system and design method based on the transmission mechanism of the ossicular chain

Abstract

The invention provides a shock absorption system and a design method based on an ossicular chain transmission mechanism. The method of the present invention comprises the following steps: S1, establishing a three-dimensional model of the ossicle by three-dimensional software; S2, determining the material of the ossicle chain and the α angle of the hammer-anvil joint rotation axis with good vibration transmission effect; S3, drawing the ossicle Import the model into the simulation software of dynamics and kinematics and add preset materials to the ligaments around the malleus, incus, stapes and auditory ossicles to form a complete ossicular chain model; S4. The connection relationship and relative position of the various components in the bone chain are tested and improved until a shock-absorbing system with good shock-absorbing effect is obtained. The invention can better protect the safety of equipment and construction personnel in the factory, and can also be applied in the field of transportation, so that the shock absorption performance of the seat is better.

Description

technical field [0001] The present invention relates to the technical field of shock absorbing equipment, in particular, to a shock absorbing system based on an ossicle chain transmission mechanism and a design method. Background technique [0002] With the development of society and economy, people's requirements for the quality of life and work are getting higher and higher. Nowadays, people not only require safety and reliability, but also require comfortable travel, so the research and development of shock absorbers is particularly important. The shock absorber can reduce or reduce the impact of vibration on equipment and personnel, so that certain equipment and personnel can be protected from adverse vibrations, and can protect the normal work and safety of equipment and personnel, so it is widely used For frequent take-off and landing of various machinery. However, existing shock absorbers have problems. For example, ordinary oil / air pressure shock absorbers have a s...

AI Technical Summary

Problems solved by technology

However, there are problems in the existing shock absorbers. For example, although ordinary oil / air pressure shock absorbers have a simple structure and are easy to maintain, their working life is short, the process requirements are high, and it takes a relatively long time due to overhaul and maintenance.

For some specific occasions, the shock absorber, such as the damping adjustable shock absorber, also has the disadvantages of complex structure, high cost and no universality

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