An Open Architecture Robotic Plasma Spray Forming System Based on Ethernet
XIA Wei-sheng1, ZHANG Hai-ou2, WANG Gui-lan1, YANG Yun-zhen1, ZOU Yang1
1. State Key Laboratory of Material Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China; 2. State Key Laboratory of Digital Manufacturing and Equipment Technology, Huazhong University of Science and Technology, Wuhan 430074, China
夏卫生, 张海鸥, 王桂兰, 杨云珍, 邹阳. 基于Ethernet的开放式机器人等离子熔射成形系统研究[J]. 机器人, 2008, 30(1): 17-21..
XIA Wei-sheng, ZHANG Hai-ou, WANG Gui-lan, YANG Yun-zhen, ZOU Yang. An Open Architecture Robotic Plasma Spray Forming System Based on Ethernet. ROBOT, 2008, 30(1): 17-21..
Abstract:A robotic plasma spray forming system based on industrial Ethernet is presented.Communications between PC and Motoman UP-20 robot are set up with Ethernet,and the specific robot control software is developed,whose main functions include the host control by PC and the exchange of working jobs,etc.The control center of all plasma spray equipment,Siemens S7-300 PLC,is connected to PC by MPI(Multi-Point Interface).Finally,the open architecture robotic plasma spray forming system is realized,which uses PC as its kernel and integrates process monitoring of spray forming,adaptive adjustment of robot spray trajectories,real time monitoring of robot and other sub-functions.Moreover,the SprayMonitor software for process monitoring is developed.Experimental results show that the intelligent adaptive adjustment of robot spray trajectories and the self-dispatch of manufacturing strategies are realized by the resultant system according to such online measurement results as temperature and thickness of the sprayed coatings.Flexibility of the forming system is promoted by integrating plasma spray forming with robot motion control.
[1] 邓春明,周克崧,刘敏,等.等离子喷涂技术在固体氧化物燃料电池中的应用[J].中国表面工程,2005,18(6):1-4.
[2] 吴子健,张虎寅,吕艳红.热喷涂纳米涂层制备方法及材料的研究现状和展望[J].材料保护,2005,38(10):44-47.
[3] Anders A.Plasma and ion sources in large area coating:A review[J].Surface and Coatings Technology,2005,200(5 -6):1893 -1906.
[4] Wang H,Wang L.Thermal spraying-application and development trends[A].Thermal Spray Connects:Explore Its Surfacing Potential![C].Dusseldorf,Germany:DVS-Verlag,2005.29 -32.
[5] 张海鸥,韩光超,王桂兰.快速制造模具技术[J].中国机械工程,2002,13(22):1903-1906.
[6] 谭民,景奉水.开放式先进机器人控制器开发[DB/OL].http://www.cas.ac.cn/html/dir/2001/10/19/2023.htm,2001-10-19.
[7] 王天然,曲道奎.工业机器人控制系统的开放体系结构[J].机器人,2002,24(3):256-261.
[8] 曾孔庚.开放式新型科研教学机器人--Motoman RTLab[J].机器人技术与应用,2005,(2):27-30
[9] Nassenstein K,Luckenbach D.Progress in thermal spray processes[A].Thermal Spray Connects:Explore Its Surfacing Potential![C].Dusseldorf,Germany:DVS-Verlag,2005.378 -382.
[10] Anon.Advantage of Automated Thermal Spray[DB/OL].http://www.robots.com/thermal-spray-robot.htm.
[11] 首钢Motoman机器人公司.最新弧焊机器人介绍[Z].2004.
[12] 首钢Motoman机器人公司.Motoman使用说明书[Z].2001.
[13] 夏卫生,张海鸥,王桂兰.等离子熔射皮膜温度分布在线监控与过程诊断[J].焊接技术,2007,36(1):59-62.