中文摘要：

针对智能振动压路机在水平激振下恢复力与物料之间的对称滞回特性,采用双线性对称滞回模型,建立压实系统的二自由度动力学模型,一次近似的前提下,利用谐波线性法将非线性作用力线性化为等效刚度和等效阻尼.通过数值仿真方法,研究压实进程中土壤参数、激振力幅和激振频率对振动轮动响应的影响特性.结果表明：压实进程中应根据土壤实际压实状况,合理调整激振参数,从而减小压实力,抑制打滑现象,保证压实质量和提高压实效率.

英文摘要：

Based on the symmetrical hysteresis of resilience against displacement during the vibratory compaction under horizontal excitation, the 2 - def dynamic model was established in terms of bilinear symmetrical hysteresis model. By means of harmonic linearization method, the equivalent damping co-efficient and stiffness coefficient of the hysteresis force were deduced. By using the numerical simulation, the influence of excitation amplitude - frequency and soil parameters on the response of vibratory drum was analyzed. The simulations reveal that adjustment of excitation amplitude -frequency could be available to restrain the slipping of the vibratory drum and reduce the compaction force, so as to ensure the compaction quality and improve its efficiency according to soil compaction state.