平行八角环式测力仪的力学分析和实验研究

Mechanioal Analysis and Experimental Study of Parallel Octagon Ring-type Dynamometer

本文对平行八角环式测力仪的变形体进行了力学分析,提出了该测力仪的应力-应变计算公式,讨论了结构参数对其应变输出的影响,并指出了提高该种测力仪刚度和灵敏度的有效途径.

The mechanical anaLysis of the strain sensitive body of the parallel octagon ring-type dynamometer is made,and the stress-strain calculating formula is established.The effect of structure parameter on its strain output is discussed.The effective approach for increasing the vigidity and sensitivity of this type of dynamometer is proposed.