氮气弹簧在爬缆机器人中的应用  

Application of nitrogen gas spring in cable-climbing robot

作　　者：李想[1] 邓斌[1] 吴文海[1] 于兰英[1] 

机构地区：[1]西南交通大学机械工程学院,四川成都610031

出　　处：《现代机械》2015年第5期53-55,共3页Modern Machinery

摘　　要：爬缆机器人被越来越多地应用于斜拉桥缆索检测。通过对爬缆机器人在上行途中的越障性能分析,可得到越障时压紧力改变越小机器人越障能力越好,据此提出使用氮气弹簧代替普通弹簧为机器人提供压紧力。通过实例对比证明了氮气弹簧在改善机构越障性能上有显著作用。The cable- climbing robots are widely used in the cable inspections. By analyzing the performance of the robot crossing obstacle,the paper proves that when the robot crosses obstacles,the recruitment of the pressing force has an effect on the ability of obstacle crossing. Based on this fact,it suggests to use the nitrogen- gas spring instead of cylinder spring.A comparative example shows that the nitrogen gas spring has better performance in improving the robot＇s ability of obstacle crossing.

关 键 词：斜拉索 爬缆机器人 越障 氮气弹簧 

分 类 号：TP242.2[自动化与计算机技术—检测技术与自动化装置]