【摘要】 本文对普通圆锯片(300mm×25mm×1.6mm×80齿)的自由状态和夹持状态用锤击法激振进行模态分析.结果表明,夹板只对第一阶固有频率有较大提高.更多还原

【Abstract】 In this paper, a modal analysis of the general circular sawblade (300mm × 25mm × 1.6mm ×80teeth) was carried out using the method hammering stimulation in free and clamped conditions. The test result shows that clamper greatly increases only the first natural frequency.更多还原