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A total torque index for dynamic performance evaluation of a radial symmetric six-legged robot
Kejia LI, Xilun DING, Marco CECCARELL
《机械工程前沿(英文)》 2012年 第7卷 第2期 页码 219-230 doi: 10.1007/s11465-012-0320-9
This article focuses on the dynamic index and performance of a radial symmetric six-legged robot. At first the structure of the robot is described in brief and its inverse kinematics is presented. Then the dynamic model is formulated as based on the Lagrange equations. A novel index of total torque is proposed by considering the posture of the supporting legs. The new index can be used to optimize the leg’s structure and operation for consuming minimum power and avoiding unstable postures of the robot. A characterization of the proposed six-legged robot is obtained by a parametric analysis of robot performance through simulation using the presented dynamic model. Main influences are outlined as well as the usefulness of the proposed performance index.
A novel six-legged walking machine tool for
Jimu LIU, Yuan TIAN, Feng GAO
《机械工程前沿(英文)》 2020年 第15卷 第3期 页码 351-364 doi: 10.1007/s11465-020-0594-2
关键词: legged robot parallel mechanism mobile machine tool in-situ machining
Footholds optimization for legged robots walking on complex terrain
《机械工程前沿(英文)》 2023年 第18卷 第2期 doi: 10.1007/s11465-022-0742-y
关键词: footholds optimization legged robot complex terrain adapting hexapod robot locomotion control
Sagittal SLIP-anchored task space control for a monopode robot traversing irregular terrain
Haitao YU, Haibo GAO, Liang DING, Zongquan DENG
《机械工程前沿(英文)》 2020年 第15卷 第2期 页码 193-208 doi: 10.1007/s11465-019-0569-3
关键词: legged robots spring-loaded inverted pendulum task space control apex return map deadbeat control irregular terrain negotiation
Integrated design of legged mechatronic system
Chin-Yin CHEN, I-Ming CHEN, Chi-Cheng CHENG
《机械工程前沿(英文)》 2009年 第4卷 第3期 页码 264-275 doi: 10.1007/s11465-009-0060-7
关键词: integrated design design for control legged mechatronic system computer aided rapid system integration
Landing control method of a lightweight four-legged landing and walking robot
《机械工程前沿(英文)》 2022年 第17卷 第4期 doi: 10.1007/s11465-022-0707-1
关键词: landing and walking robot lunar exploration buffer landing compliance control
The computational fluid dynamic modeling of downwash flow field for a six-rotor UAV
Yongjun ZHENG, Shenghui YANG, Xingxing LIU, Jie WANG, Tomas NORTON, Jian CHEN, Yu TAN
《农业科学与工程前沿(英文)》 2018年 第5卷 第2期 页码 159-167 doi: 10.15302/J-FASE-2018216
关键词: CFD simulation downwash flow field numerical analysis plant protection six-rotor UAV
Economic Growth Model Based on Six Basic Factors of Production—Xu Growth Rate Equation
Shou-bo Xu,Zong-yuan Huang
《工程管理前沿(英文)》 2014年 第1卷 第2期 页码 160-175 doi: 10.15302/J-FEM-2014024
关键词: six basic factors of production economic growth model Xu Growth Rate Equation
Sorption and desorption of pymetrozine on six Chinese soils
Mingxing GAO,Yingying LI,Hong YANG,Yucheng GU
《环境科学与工程前沿(英文)》 2016年 第10卷 第1期 页码 1-10 doi: 10.1007/s11783-014-0715-4
Comprehensive kinetostatic modeling and morphology characterization of cable-driven continuum robots
《机械工程前沿(英文)》 2023年 第18卷 第3期 doi: 10.1007/s11465-023-0756-0
关键词: kinetostatic modeling morphology characterization variable friction continuum robots in-situ maintenance
Vibration suppression of speed-controlled robots with nonlinear control
Paolo BOSCARIOL,Alessandro GASPARETTO
《机械工程前沿(英文)》 2016年 第11卷 第2期 页码 204-212 doi: 10.1007/s11465-016-0380-3
In this paper, a simple nonlinear control strategy for the simultaneous position tracking and vibration damping of robots is presented. The control is developed for devices actuated by speed-controlled servo drives. The conditions for the asymptotic stability of the closed-loop system are derived by ensuring its passivity. The capability of achieving improved trajectory tracking and vibration suppression is shown through experimental tests conducted on a three-axis Cartesian robot. The control is aimed to be compatible with most industrial applications given the simplicity of implementation, the reduced computational requirements, and the use of joint position as the only measured signal.
关键词: industrial robot nonlinear control vibration damping model-free control motion control
陈志敏,阳斌
《中国工程科学》 2015年 第17卷 第5期 页码 83-89
针对舰船基地级修理文件编制规律与技术特点,提出了成系统、科学的基地级修理文件编制六维度管理方法。在分析舰船装备基地级修理文件国外编制现状的基础上,针对修理文件编制难度大、内容多、涉及外协单位多、质量和进度管理难度大的特点,梳理出基地级修理文件体系,提出了从要求、样例、维修分析、知识库、质量管理、进度管理六个维度对修理文件编制的质量和进度进行管理的创新方法,从工程可操作性上对修理文件的编制管理方法进行了阐述,其研究成果对落实舰船装备基地级修理文件编制工作具有重要意义。
关键词: 舰船;修理文件;六维度管理方法;维修分析
Modular crawling robots using soft pneumatic actuators
Nianfeng WANG, Bicheng CHEN, Xiandong GE, Xianmin ZHANG, Wenbin WANG
《机械工程前沿(英文)》 2021年 第16卷 第1期 页码 163-175 doi: 10.1007/s11465-020-0605-3
关键词: soft robot soft pneumatic actuator kinematic model crawling robot modular design
Fabrizio SERGI, Dino ACCOTO, Nevio L. TAGLIAMONTE, Giorgio CARPINO, Eugenio GUGLIELMELLI
《机械工程前沿(英文)》 2011年 第6卷 第1期 页码 61-70 doi: 10.1007/s11465-011-0206-2
The choice of non-anthropomorphic kinematic solutions for wearable robots is motivated both by the necessity of improving the ergonomics of physical Human-Robot Interaction and by the chance of exploiting the intrinsic dynamical properties of the robotic structure so to improve its performances. Under these aspects, this new class of robotic solutions is potentially advantageous over the one of anthropomorphic robotic orthoses. However, the process of kinematic synthesis of non-anthropomorphic wearable robots can be too complex to be solved uniquely by relying on conventional synthesis methods, due to the large number of open design parameters. A systematic approach can be useful for this purpose, since it allows to obtain the complete list of independent kinematic solutions with desired properties. In this perspective, this paper presents a method, which allows to generalize the problem of kinematic synthesis of a non-anthropomorphic wearable robot for the assistance of a specified set of contiguous body segments. The methodology also includes two novel tests, specifically devised to solve the problem of enumeration of kinematic structures of wearable robots: the HR-isomorphism and the HR-degeneracy tests. This method has been implemented to derive the atlas of independent kinematic solutions suitable to be used for the kinematic design of a planar wearable robot for the lower limbs.
关键词: assistive robotics non-anthropomorphic wearable robots topology kinematic synthesis HR-isomorphism test HR-degeneracy test
《机械工程前沿(英文)》 2023年 第18卷 第2期 doi: 10.1007/s11465-022-0741-z
关键词: steam generator transfer tubes mobile robot dexterous structure task planning efficient inspection
标题 作者 时间 类型 操作
A total torque index for dynamic performance evaluation of a radial symmetric six-legged robot
Kejia LI, Xilun DING, Marco CECCARELL
期刊论文
Sagittal SLIP-anchored task space control for a monopode robot traversing irregular terrain
Haitao YU, Haibo GAO, Liang DING, Zongquan DENG
期刊论文
The computational fluid dynamic modeling of downwash flow field for a six-rotor UAV
Yongjun ZHENG, Shenghui YANG, Xingxing LIU, Jie WANG, Tomas NORTON, Jian CHEN, Yu TAN
期刊论文
Economic Growth Model Based on Six Basic Factors of Production—Xu Growth Rate Equation
Shou-bo Xu,Zong-yuan Huang
期刊论文
Sorption and desorption of pymetrozine on six Chinese soils
Mingxing GAO,Yingying LI,Hong YANG,Yucheng GU
期刊论文
Comprehensive kinetostatic modeling and morphology characterization of cable-driven continuum robots
期刊论文
Vibration suppression of speed-controlled robots with nonlinear control
Paolo BOSCARIOL,Alessandro GASPARETTO
期刊论文
Modular crawling robots using soft pneumatic actuators
Nianfeng WANG, Bicheng CHEN, Xiandong GE, Xianmin ZHANG, Wenbin WANG
期刊论文
A systematic graph-based method for the kinematic synthesis of non-anthropomorphic wearable robots for
Fabrizio SERGI, Dino ACCOTO, Nevio L. TAGLIAMONTE, Giorgio CARPINO, Eugenio GUGLIELMELLI
期刊论文