【摘要】 分析了单质体运动的组成要素和力系平衡，建立了力学模型，推导出激振力—振幅的计算公式，进而计算了弹簧刚度、传递率和设备运动轨迹。更多还原

【Abstract】 The paper analyzes the essential factors composing single mass body motion and balance of the force system, establishes the mechanical model, derives the calculation formula of exciting force-vibrating amplitude, and then proceeds to have calculated the spring rate, transmissibility of the exciting force and motion locus of the equipment.更多还原