3-DOF

作品数：93被引量：318H指数：10
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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>>
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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>>
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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 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 
Dimensional synthesis of a 3-DOF parallel manipulator based on dimensionally homogeneous Jacobian matrix被引量：18
《Science China(Technological Sciences)》2010年第1期168-174,共7页SUN Tao1,SONG YiMin1,LI YongGang2 & LIU LinShan1 1 School of Mechanical Engineering,Tianjin University,Tianjin 300072,China 2 School of Mechanical Engineering,Tianjin University of Technology and Education,Tianjin 300222,China 
supported by the National Natural Science Foundation of China (Grant Nos.50535010, 50675151);National High-Tech Research and Development Program of China (Grant No.2007AA042001);Ph.D. Programs Foundation of Ministry of Education of China (Grant No.20060056018)
A study of dimensional synthesis of a 3-DOF parallel manipulator with coupling of translation and rotation is carried out.The architecture of the manipulator is composed of a moving platform attached to a fixed base t...
关键词：PKMs(parallel kinematic machines) DIMENSIONAL synthesis dimensionally HOMOGENEOUS JACOBIAN 3-PRS manipulator workspace 
Design of a novel 3-DOF hybrid mechanical arm被引量：8
《Science China(Technological Sciences)》2009年第12期3592-3600,共9页LI YanBiao JIN ZhenLin JI ShiMing 
Supported by the National Natural Science Foundation of China(Grant No.50575208);the Open Fund of Prime Important Discipline of Mechanical and Mechatronics Engineering(Grant No.2009EP004);the Fund of Yanshan University
Parameter optimization for a novel 3-DOF hybrid mechanical arm was presented by using a statistics method called the statistics parameters optimization method based on index atlases.Several kinematics and mechanics pe...
关键词：3-DOF HYBRID mechanical arm KINEMATICS ANALYSES performance evaluation INDEX PARAMETER optimization 
Step kinematic calibration of a 3-DOF planar parallel kinematic machine tool被引量：9
《Science China(Technological Sciences)》2008年第12期2155-2167,共13页CHANG Peng,WANG JinSong,LI TieMin,LIU XinJun & GUAN LiWen Department of Precision Instruments and Mechanology,Tsinghua University,Beijing 100084,China 
the"863"High-Tech Program of China(Grant Nos.2006AA04Z204 and 2006AA04Z227);National Natural Science Foundation of China(Grant Nos.50775118and50605041);the"973"Basic Research Project of China(Grant Nos.2006CB705406 and 2007CB714000);Tsinghua Basic Research Foundation(Grant No.JC200701)
This paper presents a novel step kinematic calibration method for a 3 degree-of-freedom(DOF) planar parallel kinematic machine tool,based on the minimal linear combinations(MLCs) of error parameters.The method using m...
关键词：parallel KINEMATIC machine tools KINEMATIC calibration PARAMETER identification MINIMAL linear COMBINATIONS 
Error modeling, sensitivity analysis and assembly process of a class of 3-DOF parallel kinematic machines with parallelogram struts被引量：10
《Science China(Technological Sciences)》2002年第5期467-476,共10页黄田 李亚 唐国宝 李思维 赵兴玉 David.J.Whitehouse Derek G.Chetewyn Xianping Liu 
This work was supported by the National Natural Science Foundation of China (Grant No.50075006) the Royal Society UK-China Joint Research Grant and Tianjin Scientce and Technology Commission(Grant No.003802111).
This paper presents an error modeling methodology that enables the tolerance design, assembly and kinematic calibration of a class of 3-DOF parallel kinematic machines with parallelogram struts to be integrated into a...
关键词：parallel KINEMATIC machine  ERROR modeling  sensitivity analysis  assembly process. 
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