【摘要】 本文从提高应变式测力仪评价值Q 出发,分析了以八角环元件为代表的弯曲应变测力力学上的弱点,提出了剪切应变与拉压应变配合测力的测力仪力学方案。实验证明,这一方案是对应变式测力仪的一项突破。更多还原

【Abstract】 From the increacing of the eraluatlon Q of stsain dynamometer,this paperhas analysed the weakpoint of the st ain dynamometer of octasonalring whose mea-susing principle is based on bending st ain.A new design of dynamometer on besedshear strain combined with tensile strain is given in the paper.The experimentshave shown that the new design is a breok-through for strain dynamometer.更多还原