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纤维铺放设备机械手臂末端运动轨迹的后置处理技术研究 被引量:6

Post Processing Technology for Fiber Placement Machine of Manipulator Terminal Motion Trajectory
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摘要 在已知被铺放芯模和芯模铺放纤维轨迹的基础上,对数控铺放设备的后置处理算法进行了研究。通过铺放设备运动过程的分析,将这种冗余度机器人的七个关节分两个部分处理:主轴关节部分和机械手臂部分。运用机器人学相关原理建立杆件坐标系,通过机器人运动学的正解和逆解,得到了机械手臂六关节变量的解。提出利用投影向量法判断铺放螺旋轨迹方向。同时为了实现铺放过程的运动仿真,系统阐述了铺放轨迹的前期处理方法。分析了铺放头角度参数和位置参数的关系及铺放头角度参数的合理范围。最后通过铺放运动过程仿真,证明了所提出的后置处理算法和轨迹数据前期处理方法的正确性。 Based upon mandrel and the known placement path, post-processing algorithm of fiber placement equipment was studied in this paper. By analyzing the movement of placement machine, seven joints of this kind of redundant robot was separated into two components : spindle joint and mechanical ann. The solutions of mechanical arm six-joint variables were derived by Build- ing coordinate system by robotic interrelated principle according to kinematics forward and reverse solution of robot. Discriminating placement trajectory spiral direction by the method of vector projection was proposed. At the same time, the preprocessing method of placement trajectory was presented systematically to realize moving simulation of placement process. Relationships between placement head angle parameter and position parameter, and reasonable range of placement head angle parameter were analyzed systematically. In order to achieve placement simulation results of placement procession, preprocessing method for the placement trajectory was described. Finally, the validity of post - processing algorithm and preprocessing method for the placemen trajectory was tested and verified through placement process simulation.
出处 《宇航学报》 EI CAS CSCD 北大核心 2008年第6期2023-2029,共7页 Journal of Astronautics
关键词 纤维铺放 铺放机 冗余度机器人 后置处理 运动仿真 Fiber placement Fiber placement machine Redundant robot Post-processing The simulation of motion
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参考文献6

  • 1Retz K M. Premier I: Success with fiber placement[ C]. SME Composites 199$ Manufacturing and Tooling Conference, 1998 : 20 - 26. 被引量:1
  • 2Evans D O. Design considerations for fiber placement[C]// 38^th International SAMPE Symposium, 1993:10- 13. 被引量:1
  • 3Wampler C W. Inverse kinematic functions for redundant manipu-lator [C]. Pruc IEEE Int Conf On Rob and Auto, 1987: 1212- 1218. 被引量:1
  • 4蔡自兴编著..机器人学[M].北京:清华大学出版社,2000:410.
  • 5于传浩..空间构件FW/FP柔性制造技术的研究—铺放头机构部分[D].武汉理工大学,2003:
  • 6钱钧,肖军,赵东标,刘圣.复合材料构架式卫星接头自动铺丝成型仿真研究[J].宇航学报,2004,25(6):694-696. 被引量:7

二级参考文献5

  • 1William P B.The Fiber Placement Path Toward Affordability[J].SAMPE Journal,1998,34(3):11-16 被引量:1
  • 2Carroll G G.Fiber Placement Process Utilization Within the Worldwide Aerospace Industry[J].SAMPE Journal,2000,36(4):7-12 被引量:1
  • 3Ed Bernardon.Fiber SIM,CAD Integrated Software Tools for Composite Manufacturing and Design[J].SAMPE Journal,1998,34(4):34-39 被引量:1
  • 4付京逊,冈萨雷斯 R C,李 C S G.机器人学--控制·传感技术·视觉·智能[M].北京:中国科学技术出版社,1989[Fu KS,Gonzalez RC,and Lee CSG.Robotics:Control,Sensing,Vision,and Intelligence[M].Beijing,China Science and Technology Press,1989] 被引量:1
  • 5钱钧,肖军,李勇.构架式卫星接头自动铺丝的建模研究[J].纤维复合材料,2002,19(2):3-5. 被引量:8

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