水下机器人(ROV)快速更换工具库可以减少ROV在水面母船的作业准备时间,提高作业效率。自动对接锁紧机构是ROV快速换装工具库的关键装置。根据ISO 13628-8(2002)标准设计了ROV与工具库的对接锁紧机构。介绍了油缸锁紧机构原理及锁紧力计算公式。通过锁紧指结构参数的优化,液压驱动力得到有效降低。
The operating efficiency of remotely operated vehicle (ROV) could be improved by replacing its tool library quickly.The butt locking mechanism of ROV tool library is the key device for the replacing operation.We design such a butt locking mechanism according to the ISO 13628-8 (2002) standard. The principle of cylinder locking mechanism is introduced, as well as the locking force calculation formulas.Meanwhile, the hydraulic force is reduced through optimizing the structural parameters of the locking finger.
1 Christ R D, Wernli R L Sr. The ROV manual: a user guide for remotely operated vehicles [M]. Amsterdam: Elsevier, 2013.
2 代广文, 赵宏林, 叶天源, 等. 水下控制模块锁紧机构设计[J]. 石油矿场机械, 2015, 44(8): 26.
Dai Guang-wen, Zhao Hong-lin, Ye Tian-yuan, et al. Design of subsea control module locking mechanism [J]. Oil Field Equipment, 2015, 44(8): 26.
3 ISO 13628-8. Remotely operated vehicle (ROV) interfaces on subsea production systems [S]. 2002.
4 徐荣华, 王卫英,樊金柱. 锥面碟簧式锁紧油缸中摩擦环的有限元分析[J]. 机械制造与自动化, 2013, 42(5): 93.
Xu Rong-hua, Wang Wei-ying, Fan Jin-zhu. Finite element analysis of friction ring in cone ring-disc spring locking cylinder [J]. Machine Building & Automation, 2013, 42(5): 93.
5 张康. 密封与强度双重约束条件下水下卡爪式锁紧机构设计理论[D]. 北京: 中国石油大学(北京), 2017.
Zhang Kang. The design theory of underwater clamping mechanism under the double constraint of seal and strength [D]. Beijing: China University of Petroleum (Beijing), 2017.
6 浦广益. ANSYS Workbench 12基础教程与实例详解[M]. 北京: 中国水利水电出版社, 2010.
Pu Guang-yi. Basic tutorials and examples of ANSYS Workbench 12 [M]. Beijing: China Water & Power Press, 2010.