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利用应变放大型多点测量仪及微型计算机组成的自动测试系统,对轻型载重汽车的车架、前桥及后桥进行了不同载荷情况下的应力分析实验,给出了应力数值及应力分布曲线,测试速度与准确性明显提高。
The stress analysis experiment under different loads on the frame, front axle and rear axle of the light truck is carried out by using the automatic amplification test system consisting of a strain amplification multi-point measuring instrument and a microcomputer. The stress values and stress distribution curves are given , Test speed and accuracy significantly improved.