为了减少部件和机构的振动,保护仪器避免外部动力的作用,在仪器结构中常采用不同型式的减震器:电动减震器、高阻减震器及振动限制器等等。本文研究利用材料塑性变形引起弹性能量的不可逆吸收的原理而制成弹塑性减震器的某些结构特性和计算方法。采用这种原理的减震器可以用于仪器(或其他对象)必 In order to reduce the vibration of parts and mechanisms and protect the instrument from the external power, different types of shock absorbers are commonly used in the structure of the instrument: electric shock absorbers, high-resistance shock absorbers and vibration limiters. In this paper, some structural characteristics and calculation methods of elastic-plastic shock absorbers made by the principle of irreversible absorption of elastic energy caused by plastic deformation of materials are studied. Shock absorbers that use this principle can be used with instruments (or other objects)