全液压铣刨机转速波动问题探讨  

Discuss on the rotation speed fluctuation of hydraulic milling machine

作　　者：段永波[1] 刘兰艳[1] 周龙刚[1] 

机构地区：[1]长安大学道路施工技术与装备教育部重点实验室,陕西西安710064

出　　处：《建筑机械化》2012年第12期52-54,4,共3页Construction Mechanization

摘　　要：通过对铣刨过程力学模型的理论分析,对影响铣刨鼓转速波动的因素及提高铣刨鼓转速稳定性的方法进行了探讨,指出影响铣刨鼓转速波动的主要因素是铣刨负荷、铣刨机行走速度、铣刨厚度。提高液压系统的刚度,减小负荷增加时液压系统泄漏量,能够有效提高铣刨机作业质量、作业效率和铣刨鼓转速稳定性,对铣刨机整机性能和节能减排也有贡献。In order to improve the stability of rotation speed of milling drum of hydraulic milling machine,through theoretical analysis of mechanical model of milling process,factors influencing the rotation speed fluctuation an methods of improving the stability of rotation speed are discussed.Pointed out that the main factors affecting rotation speed fluctuation are milling load,travel speed and planning thickness.Increase the rigidity of hydraulic system,reduce hydraulic system leakage when the load increase,it’s significant to improve the rotation speed stability,work quality and efficiency,benefit the performance of milling machine and energy-saving emission reduction.

关 键 词：铣刨机 铣刨鼓 转速波动 

分 类 号：U415.52[交通运输工程—道路与铁道工程] U418.3