1.河北工业大学 机械工程学院, 天津 300401
刘璇(1980— ),女,河北秦皇岛人,博士,副教授,硕士生导师;研究方向为智能机器人领域。
王唱(1988— ),男,河北辛集人,博士,讲师;研究方向为智能机器人领域。
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刘璇,吴兆敏,王唱等.酒醅抓取机械臂轨迹规划研究[J].机械传动,2022,46(09):28-35.
Liu Xuan,Wu Zhaomin,Wang Chang,et al.Research on Trajectory Planning of Fermented Grains Grasping Mechanical Arms[J].Journal of Mechanical Transmission,2022,46(09):28-35.
刘璇,吴兆敏,王唱等.酒醅抓取机械臂轨迹规划研究[J].机械传动,2022,46(09):28-35. DOI: 10.16578/j.issn.1004.2539.2022.09.004.
Liu Xuan,Wu Zhaomin,Wang Chang,et al.Research on Trajectory Planning of Fermented Grains Grasping Mechanical Arms[J].Journal of Mechanical Transmission,2022,46(09):28-35. DOI: 10.16578/j.issn.1004.2539.2022.09.004.
酒醅出料工作是酿酒业生产环节中的必要工序,利用机械臂实现其自动化工作的难点包括工作空间狭长、酒醅形态松散易洒落。工作空间狭长,抓取末端需要进行多次抓取;易洒落,需要保证抓取末端的密闭性和抓取后运动过程中抓取末端姿态的可控性等。针对出料工作需要多次抓取的问题,提出了一种关节划分策略。依据关节重要性,划分关节类型并选择合适次数的轨迹规划算法;在满足机械臂运行性能的前提下,降低了每次抓取规划的计算难度。针对抓取末端的密闭性要求,设计了一种可以保证底部密闭的抓取末端。针对运行过程中对姿态可控性的要求,建立姿态调整模型,提高了机械臂基于关节空间下运动规划时末端姿态的可控性。
The discharging work of fermented grains is a necessary process in the production of wine, the difficulties in automating the work with mechanical arms include the long and narrow working space and the loose form of fermented wine which tends to fall. The working space is long and narrow, and the end of the grab needs to be grabbed multiple times. Being easy to spill, it is necessary to ensure the tightness of the grasping end and the controllability of the posture of the grasping end during the movement after grasping, etc. Aiming at the problem that multiple grabbing is required for the discharging work, a joint division strategy is proposed. According to the importance of the joints, the joint types are divided and the appropriate number of trajectory planning algorithms is selected. On the premise of satisfying the operating performance of the manipulator, the computational difficulty of each grasping planning is reduced. For the tightness requirements of the grab end, a grasping end is designed to ensure that the bottom is closed. Aiming at the requirement of attitude controllability during operation, an attitude adjustment model is established and the controllability of the end posture of the manipulator in joint space based motion planning is improved.
酒醅抓取轨迹规划关节空间姿态调整
Fermented grains fetchingTrajectory planningJoint spaceAttitude adjustment
蔡自兴,谢斌.机器人学[M].北京:清华大学出版社,2000:39-41,264-265.
CAI Zixing,XIE Bin.Robotics[M].Beijing:Tsinghua University Press,2000:39-41,264-265.
秦超,梁喜凤,路杰,等.七自由度番茄收获机械手的轨迹规划与仿真[J].浙江大学学报(工学版),2018,52(7):1260-1266.
QIN Chao,LIANG Xifeng,LU Jie,et al.Trajectory planning and simulation for 7-DOF tomato harvesting manipulator[J].Journal of Zhejiang University (Engineering Science),2018,52(7):1260-1266.
马宇豪,梁雁冰.一种基于六次多项式轨迹规划的机械臂避障算法[J].西北工业大学学报,2020,38(2):392-400.
MA Yuhao,LIANG Yanbing.An obstacle avoidance algorithm for manipulators based on six-order polynomial trajectory planning[J].Journal of Northwestern Polytechnical University,2020,38(2):392-400.
FANG S,MA X,ZHAO Y,et al.Trajectory planning for seven-DOF robotic arm based on quintic polynormial[C]//2019 11th International Conference on Intelligent Human-Machine Systems and Cybernetics (IHMSC),August 24-25,2019,Hangzhou.New York:IEEE,2019:198-201.
KUO Y L,LIN C C,LIN Z T.Dual-optimization trajectory planning based on parametric curves for a robot manipulator[J].International Journal of Advanced Robotic Systems,2020,17(3):172988142092004.
郑昱,广晨汉,李前,等.一种新型物料装填机器人的设计与轨迹优化[J].兵工学报,2020,41(4):763-770.
ZHENG Yu,GUANG Chenhan,LI Qian,et al.Design and trajectory optimization of an object loading robot[J].Acta Armamentarii,2020,41(4):763-770.
向林涛,陈国栋,张攀峰,等.水下焊接机器人弧线轨迹平顺运动控制策略[J].焊接学报,2018,39(6):104-109.
XIANG Lintao,CHEN Guodong,ZHANG Panfeng,et al.A smooth trajectory motion control strategy of underwater welding robot[J].Transactions of the China Welding Institution,2018,39(6):104-109.
GUO T Y,LI F,HUANG K,et al.Application of optimal algorithm on trajectory planning of mechanical arm based on B-spline curve[J].Applied Mechanics & Materials,2013,376:253-256.
邓伟,张其万,刘平,等.基于双种群遗传混沌优化算法的最优时间轨迹规划[J].计算机集成制造系统,2018,24(1):101-106.
DENG Wei,ZHANG Qiwan,LIU Ping,et al.Optimal time trajectory planning based on dual population genetic and chaotic optimization algorithm[J].Computer Integrated Manufacturing Systems,2018,24(1):101-106.
邓乾旺,罗正平,张丽科,等.点焊机器人轨迹能耗模型及其优化算法研究[J].中国机械工程,2016,27(1):14-20.
DENG Qianwang,LUO Zhengping,ZHANG Like,et al.Study on energy consumption model and its optimization algorithm for spot welding robot trajectory[J].China Mechanical Engineering,2016,27(1):14-20.
WU J,WU H,SONG Y T,et al.Genetic algorithm trajectory plan optimization for EAMA:EAST articulated maintenance arm[J].Fusion Engineering and Design,2016,109/110/111:700-706.
ZHAO H,GONG X,SUN D,et al.Trajectory planning of multi-arm robot for mandible reconstruction surgery[J].Journal of Physics:Conference Series,2020,1575(1):012144.
刘勇,贾庆轩,陈钢,等.基于多目标粒子群优化算法的自由漂浮空间机器人负载最大化轨迹优化[J].机器人,2014,36(4):402-410.
LIU Yong,JIA Qingxuan,CHEN Gang,et al.Load maximization trajectory optimization for free-floating space robot using multi-objective particle swarm optimization algorithm[J].Robots,2014,36(4):402-410.
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