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振荡压路机是利用振荡轮产生的交变扭矩,对土壤进行反复搓揉来使颗粒重新排布达到密实状态,很显然,振荡轮与土壤之间的相互作用机理不仅与土壤性质有关,同时与振荡轮自身的结构、受力状态有关。因此本文在研究土壤的性质以及振荡压实技术机理的基础上分析了振荡压路机振荡轮的受力,建立了振荡轮与土壤相互作用的动力学模型,根据系统的微分方程通过复数运算求得模型参数的解析解,对14 t振荡压路机及土壤相关参数分析得到数值解析式,从而验证了模型的可靠性,为后续的进一步分析研究提供一定的支持。
Oscillatory roller is the use of alternating torque generated by the oscillating wheel, rubbing the soil repeatedly to re-arrange the particles to a dense state, it is clear that the mechanism of interaction between the oscillating wheel and the soil not only with the nature of the soil, and oscillation The structure of the wheel itself, the state of stress. Therefore, based on the study of the nature of the soil and the mechanism of the oscillating compaction technology, this paper analyzes the force of oscillating roller oscillating wheel and establishes the dynamic model of the interaction between the oscillating wheel and the soil. According to the differential equation of the system, The analytic solution of the parameters is obtained. The numerical analysis of the 14 t oscillating roller and soil-related parameters is obtained, which verifies the reliability of the model and provides some support for further analysis and research.