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建立了惯性锤式万向着发机构的动力学模型,计算了以输入加速度为参量的机构解除保险角度与时间的关系。算例表明,在输入加速度较小时,采用高密度材料的惯性锤,能显著提高机构的着发灵敏度。
The dynamic model of the inertia hammer universal mechanism was established. The relationship between the mechanism of dismantling the insurance angle and the time by the input acceleration was calculated. The example shows that when the input acceleration is small, the inertia hammer of high-density material can significantly improve the mechanism’s hair sensitivities.