弹簧-金属丝网橡胶组合减振器迟滞力学模型及实验研究1)

邹广平, 张冰, 唱忠良, 刘松

HYSTERESIS MECHANICAL MODEL AND EXPERIMENTAL STUDY OF SPRING METAL-NET RUBBER COMBINATION DAMPER1)

Zou Guangping, Zhang Bing, Chang Zhongliang, Liu Song

表4 干摩擦阻尼系数理论值与实验值对比结果

Table 4 Contrast results between theoretical and experimental values of dry friction damping coefficient

Test group Theoretical value of dry friction damping coefficient Test value of dry friction damping coefficient Error/ % A1 0.163 6 0.1638 0.12 A2 0.1840 0.163 7 12.4 A3 0.2044 0.2050 0.29 A4 0.224 9 0.241 5 6.87 B1 0.1840 0.1652 11.4 B2 0.1840 0.1678 9.65 C1 0.1958 0.2068 5.31 C2 0.195 8 0.2226 12.0