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Research on Trajectory Tracking Control for SCARA Manipulator of Tea Picking Robot

Lin Wang  Shengxiao Guan  
【摘要】:In this paper, SCARA manipulator is used as the picking mechanism of an intelligent tea picking robot in order to realize the selective and automatic picking of tea leaves with high quality. During the tea picking process, SCARA manipulator is constantly affected by the surrounding environment and its own nonlinear and joint coupling, which will make the manipulator unable to reach the designated tea position accurately and quickly. To solve the problem, this paper presents an intelligent controller based on neural network(NN) adaptive compensation. The controller consists of a feed-forward NN with parameters adjusted adaptively and a linear PD feedback controller. The NN controller uses radial basis function(RBF) NN to approximate the uncertain terms in the dynamic model of SCARA manipulator through online learning. Lyapunov function is defined and the neural network adaptive law of the manipulator is obtained through Lyapunov analysis. Finally, a large number of numerical simulation experiments are performed using MATLAB/Simulink. By comparing with traditional computed torque controller, it is proved that the proposed controller has better performances, which can eliminate the effects of uncertainties and external disturbance effectively. Experimental results show that the desired trajectory can be tracked well and the root-mean-square error(RMSE) is small.

中国期刊全文数据库 前19条
1 温银堂;Gao Linqi;Liu Fucai;Qin Li;;Model-free adaptive control of space manipulator under different gravity environment[J];High Technology Letters;2020年01期
2 Chen Wang;Liju Xu;Yan Qiao;Dong Qiu;;Adhesives to empower a manipulator inspired by the chameleon tongue[J];Chinese Chemical Letters;2020年03期
3 Luo Lei;Wei Zhenchun;Jin Aimin;Wang Jinbo;Zhang Li;;The design of automatic loading-and-unloading material manipulator for telescopic punch[J];Computer Aided Drafting,Design and Manufacturing;2016年02期
4 刘善增;朱真才;孙肇鹏;曹国华;;Kinematics and dynamics analysis of a three-degree-of-freedom parallel manipulator[J];Journal of Central South University;2014年07期
5 蒋志宏;李洪杰;肖涛;袁宝峰;李辉;董悫;魏博;;Design,analysis and control for an antarctic modular manipulator[J];Journal of Beijing Institute of Technology;2013年04期
6 KIM Dong-hyeon;LEE Choon-man;;Development of a one-axis manipulator for laser-assisted machining[J];Journal of Central South University;2013年02期
7 ;Dynamic analysis of multi-link spatial flexible manipulator arms with dynamic stiffening effects[J];Theoretical & Applied Mechanics Letters;2012年06期
8 ZHU Xiaorong;SHEN Huiping;;Optimal design of the link lengths for a planar parallel manipulator[J];Computer Aided Drafting,Design and Manufacturing;2012年04期
9 ;Dimensional synthesis of a 3-DOF parallel manipulator based on dimensionally homogeneous Jacobian matrix[J];Science China(Technological Sciences);2010年01期
10 ALL-BAIL Mohammed;;Model and characteristic of a new underactuated manipulator and its simulation[J];重庆邮电大学学报(自然科学版);2009年02期
11 罗凌智;张宇;孙增圻;;Task Space Division and Trajectory Planning for a Flexible Macro-Micro Manipulator System[J];Tsinghua Science and Technology;2007年05期
12 张秀峰;孙立宁;;Design considerations of high precision 6-HTRT parallel manipulator[J];Journal of Harbin Institute of Technology;2006年03期
13 陈峰,赵锡芳,费燕琼,殷跃红;Singularity-free path planning for parallel manipulator[J];Journal of Harbin Institute of Technology;2004年05期
14 贺怀清,洪炳熔;A new acoustic model used in Chinese order recognition system for space teleoperating manipulator[J];Journal of Harbin Institute of Technology;1999年04期
15 Gang CHEN;Wen GUO;Qingxuan JIA;Xuan WANG;Yingzhuo FU;;Failure treatment strategy and fault-tolerant path planning of a space manipulator with free-swinging joint failure[J];Chinese Journal of Aeronautics;2018年12期
16 杜志江;肖永强;董为;;Method for optimizing manipulator's geometrical parameters and selecting reducers[J];Journal of Central South University;2013年05期
17 孙涛;宋轶民;阎凯;;Kineto-static analysis of a novel high-speed parallel manipulator with rigid-flexible coupled links[J];Journal of Central South University of Technology;2011年03期
18 尤超蓝;洪嘉振;蔡国平;;Modeling Study of Planar Flexible Manipulator Undergoing Large Deformation[J];Journal of Shanghai Jiaotong University;2007年06期
19 ;Workspace and rotational capability analysis of a spatial 3-DoF parallel manipulator[J];Progress in Natural Science;2004年11期
中国重要会议论文全文数据库 前20条
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3 Rui Zeng;Manlu Liu;Junjun Zhang;Xinmao Li;Qijie Zhou;Yuanchen Jiang;;Manipulator Control Method Based on Deep Reinforcement Learning[A];第32届中国控制与决策会议论文集(3)[C];2020年
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5 Zhangchao Pan;Zixi Jia;Kaiyuan Jing;Yinguang Ding;Qianmeng Liang;;Manipulator Package Sorting and Placing System Based on Computer Vision[A];第32届中国控制与决策会议论文集(3)[C];2020年
6 Yongqing Fan;Tiantian Xiao;;Distributed Adaptive Neural Network Stabilization Control for a Class of Uncertain Multi-agent Systems with Different Dimensions[A];第32届中国控制与决策会议论文集(4)[C];2020年
7 Fudong Nian;Shaobo Shen;Chunpeng Zhang;Gang Lv;;Robust Switching Control for Force-reflecting Telerobotic with Time-varying Communication Delays[A];第32届中国控制与决策会议论文集(4)[C];2020年
8 Mengxin Cong;Tong Zhao;;Active Disturbance Rejection Trajectory Tracking Control of Manipulator Based on Neural Network[A];第32届中国控制与决策会议论文集(4)[C];2020年
9 Chao Yan;Jian Ge;;Synchronous Control of Master-slave Manipulator System under Deception Attacks[A];第32届中国控制与决策会议论文集(4)[C];2020年
10 Bo You;Si-Yuan Liu;Tian-Yong Zhang;Zhong-Hua Pang;Xiaohu Li;;Design of Collaborative Transportation System via Multiple Mobile Manipulators[A];第三十九届中国控制会议论文集(5)[C];2020年
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13 Liping Wang;Yuling Li;Jing Li;Yixin Yin;Jie Dong;;Cooperation control for SMMS teleoperation systems with the Round-Robin protocol[A];第三十九届中国控制会议论文集(4)[C];2020年
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16 Mingming Wang;Juntong Qi;Jinan Kang;Chong Wu;Zhibao Wang;;Rotorcraft Aerial Manipulator Control Based on Improved ADRC[A];第三十九届中国控制会议论文集(6)[C];2020年
17 Jiahui Xu;Dazi Li;Xin Ma;Beike Zhang;Qibing Jin;;Study of an Adaptive Iterative Learning Control Based on Extended State Observer in Path Tracking of Double Joint Robot[A];第三十九届中国控制会议论文集(2)[C];2020年
18 Xiaotong Sun;Lei Ma;Mengxue Li;Yongkui Sun;Haoran Liu;;Dual Time-Scale Control of Flexible Manipulator Based on Double-Power Sliding Mode and LQR[A];第三十九届中国控制会议论文集(3)[C];2020年
19 Lin Wang;Shengxiao Guan;;Research on Trajectory Tracking Control for SCARA Manipulator of Tea Picking Robot[A];第三十九届中国控制会议论文集(3)[C];2020年
20 Yang Qian;Xiongjun Wu;Shengtong Wu;Fei Han;;RBF-neural network adaptive control of mobile manipulator[A];第37届中国控制会议论文集(D)[C];2018年
中国博士学位论文全文数据库 前4条
1 ABDELGALIL YOUSIF ELATTA(SUDAN);串并联高强度聚焦超声肿瘤治疗机中3PRS机构性能分析和运动学标定[D];华中科技大学;2005年
2 Shareef Aldoom Abdallah Adam;[D];扬州大学;2016年
3 NGO THANH QUYEN(吴青权);输电线路除冰机器人智能自适应跟踪控制方法研究[D];湖南大学;2012年
4 Mohamed Elamin Sahabi;[D];东南大学;2017年
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3 宫伟;平面柔性多连杆机械臂的一体化设计[D];哈尔滨工业大学;2008年
4 齐彪;混凝土喷射机多关节臂架运动学建模与控制算法的研究[D];哈尔滨工业大学;2013年
5 李兴修;柔性机械臂的振动控制研究[D];东北大学;2010年
6 许慧印;六轴机械臂的结构优化设计与轨迹规划研究[D];辽宁工程技术大学;2019年
7 高艳;美国大报之中国国家形象的话语建构[D];河北师范大学;2012年
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9 姜丹;外空间环境中的柔性机械臂的非线性振动研究[D];东北大学;2010年
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