Liu Juan,Li Ruiqin,Wang Yuan,et al.Configuration Synthesis and Kinematics Analysis of the 1R2T Parallel Mechanism in the Chinese Baijiu Box Packaging Production Line[J].Journal of Mechanical Transmission,2023,47(06):42-48.
Liu Juan,Li Ruiqin,Wang Yuan,et al.Configuration Synthesis and Kinematics Analysis of the 1R2T Parallel Mechanism in the Chinese Baijiu Box Packaging Production Line[J].Journal of Mechanical Transmission,2023,47(06):42-48. DOI: 10.16578/j.issn.1004.2539.2023.06.007.
Configuration Synthesis and Kinematics Analysis of the 1R2T Parallel Mechanism in the Chinese Baijiu Box Packaging Production Line
A station in the Chinese Baijiu box packaging production line has a height difference between the two production lines due to the workshop layout
and the height difference will increase the defective rate of the Chinese Baijiu box base of the station. Aiming at the problem of high defective rate
a 1R2T parallel mechanism is proposed in this research. Based on the screw theory and screw reciprocity principle
a variety of parallel mechanisms that can meet the needs of the station are synthesized. According to the field working conditions
a 2RPS-RPR parallel mechanism is designed
which can realize the 1R2T function and has three degrees of freedom. The inverse solution analysis and workspace description of the parallel mechanism are carried out
and the three-dimensional model of the parallel mechanism is drawn according to the layout of the production line. The rationality of the mechanism motion is analyzed. It is obtained that the combination of configuration design based on the screw theory and actual working conditions is a very effective theoretical analysis method.
关键词
酒盒包装1R2T运动并联机构螺旋理论构型设计工作空间
Keywords
Chinese Baijiu box packaging1R2T motionParallel mechanismScrew theoryConfiguration designWorkspace
references
MO J,SHAO Z F,GUAN L W,et al.Dynamic performance analysis of the ×4 high-speed pick-and-place parallel robot[J].Robotics and Computer-Integrated Manufacturing,2017,46:48-57.
YANG C,QU Z,HAN J.Decoupled-space control and experimental evaluation of spatial electrohydraulic robotic manipulators using singular value decomposition algorithms[J].IEEE Transactions on Industrial Electronics,2014,61(7):3427-3438.
刘辛军,谢福贵,汪劲松.并联机器人机构学基础[M].北京:高等教育出版社,2018:48-71.
LIU Xinjun,XIE Fugui,WANG Jinsong.Fundamental of parallel robotic mechanisms[M].Beijing:Higher Education Press,2018:48-71.
HOU Zhili,WU Wenge,LI Ruiqin,et al.Configuration reconfigurable design and experimental study of controllable 5R planar parallel mechanism[J].Journal of Mechanical Transmission,2016,40(9):56-60.
HERVE J M.The lie group of rigid body displacements,a fundamental tool for mechanism design[J].Mechanism and Machine Theory,1999,34(5):719-730.
黄真,赵永生,赵铁石.高等空间机构学[M].2版.北京:高等教育出版社,2014:339-351.
HUANG Zhen,ZHAO Yongsheng,ZHAO Tieshi.Higher space mechanics[M].2nd ed.Beijing:Higher Education Press,2014:339-351.
HUANG Z,LI Q.Type synthesis of symmetrical lower-mobility parallel mechanisms using the constraint-synthesis method[J].The International Journal of Robotics Research,2003,22(1):59-79.
Li Q,HUANG Z,HERVE J M.Type synthesis of 3R2T 5-DOF parallel mechanisms using the lie group of displacements[J].IEEE transactions on robotics and automation,2004,20(2):173-180.
KONG X,GOSSELIN C.Virtual-chain approach for the type synthesis of parallel mechanisms[M].Springer Berlin Heidelberg,2007:63-83.
TSAI L W.Robot analysis:the mechanics of serial and parallel manipulators[M].John Wiley & Sons,1999:31-55.
GAO F,YANG J,GE Q J.Type synthesis of parallel mechanisms having the second class GF sets and two dimensional rotations[J].Journal of Mechanisms and Robotics,2011,3(1):011003.
高峰,杨加仑,葛巧德.并联机器人型综合的GF集理论[M].北京:科学出版社,2010:9-15.
GAO Feng,YANG Jialun,GE Qiaode. GF set theory of parallel robot type synthesis[M].Beijing:Science Press,2010:9-15.
GOGU G.Structural synthesis of parallel robots[M].Dordrecht:Springer Netherlands,2008:24-38.
杨廷力,刘安心,罗玉峰,等.机器人机构拓扑结构设计[M].北京,科学出版社,2012:17-27.
YANG Tingli,LIU Anxin,LUO Yufeng,et al.Theory and application of robot mechanism topology[M].Beijing:Science Press,2012:17-27.
徐灵敏.基于几何代数的两转一移并联机构分析与综合[D].杭州:浙江理工大学,2021:17-33.
XU Lingmin.Analysis and synthesis of 2R1T parallel mechanisms based on the geometric algebra[D].Hangzhou:Zhejiang Sci-Tech University,2021:17-33.
XU L,CHEN G,YE W,et al.Design,analysis and optimization of hex4,a new 2R1T overconstrained parallel manipulator with actuation redundancy[J].Robotica,2019,37(2):358-377.
YANG Guilin,WU Cuncun,CHEN Qingying,et al.Kinematics analysis and design optimization of novel 3T1R parallel manipulator[J].Transactions of the Chinese Society for Agricultural Machinery,2017,48(12):386-394.