云南高校图书馆联盟文献共享服务平台- 3-DOF

3-DOF: 作品数：93被引量：318H指数：10; 导出分析报告; 相关领域：自动化与计算机技术更多>>; 相关作者：宋芳金振林李研彪李瑞琴荣誉更多>>; 相关机构：燕山大学天津理工大学哈尔滨工业大学上海工程技术大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划天津市自然科学基金国家教育部博士点基金更多>>

3-DOF微手系统的建模与仿真分析: 《机床与液压》2025年第2期190-196,共7页张莹莹步妮; 山东省自然科学基金(ZR2021MF047)。; 3-DOF微手作为一种典型的柔性微型执行器,具有体积小、质量轻、非线性特性显著的优点。为了准确描述3-DOF微手的动力学特性,提出一种基于Yeoh模型的力学建模方法,结合Yeoh模型的能量密度分布函数,对其位姿和应力-应变关系进行分析,分别...; 关键词：3-DOF微手 Yeoh模型理论模型有限元仿真

新型3-DOF 1T2R并联机构的运动学分析与尺度优化: 《机电工程》2024年第10期1806-1815,共10页李兴瑞龙有强姜峰; 广西北部湾经济区发展专项资金(重大人才)资助项目(21DYF0015)。; 移动和转动混合运动的并联机构具有很高的研究和应用价值。基于转移混合输出运动的机构适用范围广,但该类机构的设计比较困难。为了研发和推广转移混合运动的1T2R并联机构,基于平面五杆机构和一条无约束支链,设计了一种一平移两转动(1T...; 关键词：五杆机构自由度验算并联机构运动学位置分析奇异性分析工作空间灵巧度分析机构尺度综合优化

TWrist:An agile compliant 3-DoF tensegrity joint: 《Biomimetic Intelligence & Robotics》2024年第3期34-46,共13页Tianyuan Wang Mark A.Post Andy M.Tyrrell; Tensegrity structures,with their unique physical characteristics,hold substantial potential in the field of robotics.However,the very structures that will give tensegrity robots potential advantages over traditional r...; 关键词：TENSEGRITY Soft robot Tensegrity control Robot manipulator

无寄生运动3-DOF 2T1R并联机构拓扑设计与分析: 《农业机械学报》2024年第6期424-433,共10页沈惠平傅增李菊叶鹏达李涛; 国家自然科学基金项目(52375007、51975062);江苏省产业前瞻与关键核心技术重点项目(BE2021016-2)。; 为充分研究少自由度并联机构所具备优势,拓宽其应用领域,设计并研究一种含冗余支链且无寄生运动三自由度两平移一转动(2T1R)并联机构,完成运动学和动力学分析。基于方位特征集(POC)的拓扑机构学理论方法,设计了一种含冗余支链且无寄生...; 关键词：并联机构方位特征运动学奇异性序单开链动力学

Biomimetic soft robotic wrist with 3-DOF motion and stiffness tunability based on ring-reinforced pneumatic actuators and a particle jamming joint被引量：1: 《Science China(Technological Sciences)》2024年第3期774-790,共17页HU TeTe LU XinJiang YI Jian WANG YuHui XU Du; supported by the National Natural Science Foundation of China(Grant No. 52075556);the Key R&D Program of Hunan Province(Grant No. 2021SK2016)。; The human wrist, a complex articulation of skeletal muscles and two-carpal rows, substantially contributes to improvements in maneuverability by agilely performing three-degree-of-freedom(3-DOF) orienting tasks and re...; 关键词：pneumatic soft actuators particle jamming robotic wrist soft robotics stiffness-tunable

A nonlinear optimal control approach for 3-DOF four-cable driven parallel robots: 《Autonomous Intelligent Systems》2024年第1期233-258,共26页G.Rigatos M.Abbaszadeh J.Pomares; supported by Grant Ref.“Ref 301022”-“Nonlinear optimal and flatness-based control methods for complex dynamical systems”of the Unit of Industrial Automation of the Industrial Systems Institute。; In this article,a nonlinear optimal control approach is proposed for the dynamic model of 3-DOF four-cable driven parallel robots(CDPR).To solve the associated nonlinear optimal control problem,the dynamic model of th...; 关键词：3-DOF four-cable-driven parallel robot Fully-constrained cable-driven robots Nonlinear H-infinity control Taylor series expansion Jacobian matrices Riccati equation Global stability

Configuration and Kinematics of a 3-DOF Generalized Spherical Parallel Mechanism for Ankle Rehabilitation: 《Chinese Journal of Mechanical Engineering》2024年第1期176-188,共13页Jianjun Zhang Shuai Yang Chenglei Liu Xiaohui Wang Shijie Guo; Supported by National Natural Science Foundation of China(Grant No.52075145);S&T Program of Hebei Province of China(Grant Nos.20281805Z,E2020103001);Central Government Guides Basic Research Projects of Local Science and Technology Development Funds of China(Grant No.206Z1801G).; The kinematic equivalent model of an existing ankle-rehabilitation robot is inconsistent with the anatomical structure of the human ankle,which influences the rehabilitation effect.Therefore,this study equates the hum...; 关键词：Ankle rehabilitation Parallel mechanism Kinematic analysis Parameter optimization

A Comparative Study on Kinematic Calibration for a 3-DOF Parallel Manipulator Using the Complete-Minimal,Inverse-Kinematic and Geometric-Constraint Error Models: 《Chinese Journal of Mechanical Engineering》2023年第5期206-230,共25页Haiyu Wu Lingyu Kong Qinchuan Li Hao Wang Genliang Chen; Supported by National Key Research and Development Program of China(Grant No.2019YFA0709001);National Natural Science Foundation of China(Grant Nos.52022056,51875334,52205031 and 52205034);National Key Research and Development Program of China(Grant No.2017YFE0111300).; Kinematic calibration is a reliable way to improve the accuracy of parallel manipulators, while the error model dramatically afects the accuracy, reliability, and stability of identifcation results. In this paper, a c...; 关键词：Kinematic calibration Parallel manipulator Error modeling Product of exponential(POE)

Predicting 3-DoF motions of a moored barge by machine learning: 《Journal of Ocean Engineering and Science》2023年第4期336-343,共8页Yu Yang Tao Peng Shijun Liao; supported by Shanghai Pilot Program for Basic Research-Shanghai Jiao Tong University (No.21TQ1400202).; The real-time prediction of a floating platform or a vessel is essential for motion-sensitive maritime activ-ities.It can enhance the performance of motion compensation system and provide useful early-warning informat...; 关键词：BARGE Wave-excited motion Machine learning Motion prediction

A 3-DOF piezoelectric robot with continuous walking gait aiming at cross-scale smooth motion被引量：1: 《Science China(Technological Sciences)》2023年第1期233-242,共10页YU HongPeng LIU YingXiang DENG Jie ZHANG ShiJing CHEN WeiShan; supported by the National Natural Science Foundation of China (Grant Nos. U1913215 and 51975144)。; Piezoelectric robots play important roles in the field of micromanipulation, but it is difficult for them to generate steady precision motion at any moment. In order to eliminate the changing inertial force and improv...; 关键词：piezoelectric robot continuous walking gait cross-scale displacement cross-scale velocity smooth motion constant speed

3-DOF