履带摊铺机行驶性能分析及研究

Analysis and research of driving capacity for crawler paver

从摊铺机附着及转向能力的角度分析摊铺机行驶系统性能。通过ADAMS仿真分析履带接地比压的分布情况,并计算行走机构在不同工况下附着力和转向阻力矩,找出了整机重量、履带接地长度、接地面积及履带间距对摊铺机行驶性能的影响。通过试验验证得到,适当增加摊铺机配重或减小履带接地长度,可增强整机的附着力,并提高设备的转向能力。

The performance of paver traveling system is analyzed,from the perspective of the paver attachment and steering capability.ADAMS simulation is used to analyzed on the general distribution of grounding pressure.In different conditions,adhesion and steering torque of the travel agencies are calculated.The impact of driving performance paver is found to the machine weight,ground contact length,grounding area,and track gauge.The results of matching are also proved through experiments.Increasing the weight,or decreasing the track ground contact length of the paver,can enhance the adhesion of the machine,and improve steering ability of paver.