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Dimensional synthesis of a novel 5-DOF reconfigurable hybrid perfusion manipulator for large-scale spherical

Hui YANG, Hairong FANG, Yuefa FANG, Xiangyun LI

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 1,   Pages 46-60 doi: 10.1007/s11465-020-0606-2

Abstract: A novel hybrid perfusion manipulator (HPM) with five degrees of freedom (DOFs) is introduced by combiningthe 5PUS-PRPU (P, R, U and S represent prismatic, revolute, universal and spherical joint, respectively) parallel mechanism with the 5PRR reconfigurable base to enhance the perfusion efficiency of the large-scaleThe Jacobian matrix of 5PUS-PRPU is also determined with screw theory and used for the establishmentLastly, the optimal structure parameters of the proposed 5-DOF HPM are determined.

Keywords： 5-DOF hybrid manipulator     reconfigurable base     large workspace     dimensional synthesis     optimal design    

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Precise semi-analytical inverse kinematic solution for 7-DOF offset manipulator with arm angle optimization

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 3,   Pages 435-450 doi: 10.1007/s11465-021-0630-x

Abstract: Their configuration is similar to that of the experimental module manipulator (EMM) in the Chinese SpaceStation Remote Manipulator System.the analytical inverse kinematic solution for a non-offset spherical–roll–spherical (SRS) redundant manipulatorEMM is calculated in accordance with the relationship between the joint angles of the EMM and the SRS manipulator

Keywords： 7-DOF redundant manipulator     inverse kinematics     semi-analytical     arm angle     link offset    

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A method to calculate working capacity space of multi-DOF manipulator and the application in excavating

Baochen WEI, Feng GAO

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 2,   Pages 109-119 doi: 10.1007/s11465-012-0323-6

Abstract:

Working capacity refers to the velocity output and force output of a manipulator.

Keywords： working capacity     multi-DOF manipulator     capacity polytope     excavating mechanism    

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Manufacturing error analysis of compliant 3-DOF microrobot

CHAO Dai-hong, LIU Rong, WU Yue-min, SHI Long, ZONG Guang-hua

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 3,   Pages 299-304 doi: 10.1007/s11465-006-0030-2

Abstract: Therefore, various manufacturing imperfections were studied by taking a planar 3 degrees of freedom (3-DOFthe end-effector within the required range; they may also be helpful while calibrating this kind of manipulator

Keywords： centerline     stiffness     effective     manipulator     precision    

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Ahybrid biogeography-based optimization method for the inverse kinematics problem of an 8-DOF redundanthumanoid manipulator

Zi-wu REN,Zhen-hua WANG,Li-ning SUN

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 7,   Pages 607-616 doi: 10.1631/FITEE.14a0335

Abstract: In this hybrid algorithm, new habitats in the ecosystem are produced through a hybrid migration operatorBased on these, an 8-DOF (degree of freedom) redundant humanoid manipulator is employed as an exampleThe end-effector error (position and orientation) and the ‘away limitation level’ value of the 8-DOFThe proposed HBBO algorithm has been used to solve the inverse kinematics problem of the 8-DOF redundanthumanoid manipulator.

Keywords： Inverse kinematics problem     8-DOF humanoid manipulator     Biogeography-based optimization (BBO)     Differential    

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A hybrid visual servo control method for simultaneously controlling a nonholonomic mobile and a manipulator Research Articles

Wei Li, Rong Xiong,li_wei_666@163.com,rxiong@zju.edu.cn

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 2,   Pages 141-286 doi: 10.1631/FITEE.1900460

Abstract: We propose an HVS motion control method for a robot which combines a six-degree-of-freedom (6-DOF) roboticby observation, we also introduce the to correct the positions and orientations of the end of the manipulatorFinally, the proposed algorithm is validated on a platform consisting of a Bulldog chassis, a UR5 robotic

Keywords： Mobile manipulation     Hybrid visual servo     Eye-in-hand     Global Jacobian     Kalman filter    

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Precision control system of two-DOF stage with linear ultrasonic motor

ZHANG Hanlei, SHI Yunlai, ZHAO Chunsheng

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 4,   Pages 421-425 doi: 10.1007/s11465-008-0063-9

Abstract: closed loop PI control system is designed to achieve high position accuracy during the control of a two-DOF

Keywords： settling     position accuracy     PI control     control algorithm     orthogonal    

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Reverse driving character of 2-DOF closed chain haptic device

GUO Wei-dong, GUO Xin, ZHANG Yu-ru

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 3,   Pages 356-359 doi: 10.1007/s11465-006-0029-8

Abstract: This article mainly investigates the problem of 2-DOF haptic device design f
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Development of a redundant anthropomorphic hydraulically actuated manipulator with a roll–pitch–yaw spherical

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 4,   Pages 698-710 doi: 10.1007/s11465-021-0646-2

Abstract: manipulators that can implement complex heavy-duty tasks in unstructured areas is increasing; however, current manipulatorThis study proposes a seven-degree-of-freedom (7-DOF) redundant anthropomorphic hydraulically actuatedmanipulator with a novel roll–pitch–yaw spherical wrist.A hybrid series–parallel mechanism is presented to achieve the spherical wrist design, which consistsThe 7-DOF manipulator is then designed, and its third joint axis goes through the spherical center to

Keywords： hydraulic manipulator     inverse kinematic     redundant design     spherical wrist    

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Beamforming techniques for massive MIMO systems in 5G: overview, classification, and trends for future Review

Ehab ALI, Mahamod ISMAIL, Rosdiadee NORDIN, Nor Fadzilah ABDULAH

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 6,   Pages 753-772 doi: 10.1631/FITEE.1601817

Abstract: array technologies are expected to play a key role in next-generation wireless communication systems (5G

Keywords： Beamforming classifications     Massive MIMO     Hybrid beamforming     Millimetre-wave beamforming    

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One DOF mechanism for the mechanical harvest of vines in an arbor structure and the validation of the

Osvaldo PENISI,José BOCCA,Horacio AGUILAR,Pedro BOCCA

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 3,   Pages 221-232 doi: 10.1007/s11465-015-0347-9

Abstract:

In the mechanized harvest of vines, grape berries are detached through the vibration to the structure supporting the clusters. According to the kind of guide selected, the clusters require one or two vibration directions in the structure. For guiding in parral structures, vibration is necessary in two directions or planes: One perpendicular to the other. The guide branches producing the clusters develop in these planes, and the guiding is called H-guiding. Mechanism theory indicates that a mechanism has as many degrees of freedom as its actuators, and an actuator is needed to achieve a certain vibration. Having the smallest number of possible actuators is beneficial in reducing moving parts and achieving more compact and easily controllable mecha-nisms. In this case, a single degree-of-freedom mechanism is proposed. It is capable of generating vibrations on two planes: One perpendicular to the other. This mechanism is the sum of two link mechanisms on perpendicular planes with a common outlet located at the output rod of the mechanism where the actuator is found. As the distance between the soil and the elements containing the clusters is not constant, a system has been designed to measure the accelerations at the bars and the rocker to validate the acceleration values that detach the grape berries in a prototype in a lab experiment, to ensure that the acceleration needed for pulling the grape berries are produced at any contact point of the bar.

Keywords： harvest     mechanisms     one DOF     vibration    

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Operation analysis of a Chebyshev-Pantograph leg mechanism for a single DOF biped robot

Conghui LIANG, Marco CECCARELLI, Yukio TAKEDA

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 4,   Pages 357-370 doi: 10.1007/s11465-012-0340-5

Abstract: operation analysis of a Chebyshev-Pantograph leg mechanism is presented for a single degree of freedom (DOFA prototype of a single DOF biped robot equipped with two proposed leg mechanisms has been built at LARM

Keywords： biped robots     leg mechanisms     simulation    

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Kinematic design of an anthropomimetic 7-DOF cable-driven robotic arm

Guilin YANG, Shabbir Kurbanhusen MUSTAFA, Song Huat YEO, Wei LIN, Wen Bin LIM

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 1,   Pages 45-60 doi: 10.1007/s11465-011-0205-3

Abstract:

In this paper, an anthropomimetic design of a 7-DOF dexterous robotic arm is proposed.., a 3-DOF shoulder module, a 1-DOF elbow module, and a 3-DOF wrist module.The orientation workspace for the 3-DOF shoulder and wrist modules are then analyzed using a new equi-volumetricA research prototype of the 7-DOF cable-driven robotic arm has also been developed in order to demonstrateWith a lightweight structure of 1 kg, the cable-driven robotic arm can carry a payload of 5 kg and has

Keywords： anthropomimetic design     robotic arm     cable-driven mechanism     kinematic analysis     design optimization    

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Synthesis of spherical parallel manipulator for dexterous medical task

Abdelbadia CHAKER, Abdelfattah MLIKA, Med Amine LARIBI, Lotfi ROMDHANE, Sa?d ZEGHLOUL

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 2,   Pages 150-162 doi: 10.1007/s11465-012-0325-4

Abstract:

This paper deals with the design and the analysis of a spherical parallel manipulator (SPM) for a

Keywords： spherical parallel manipulator (SPM)     anastomosis     haptic     motion capture     optimization     workspace     dexterity    

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Title Author Date Type Operation

Dimensional synthesis of a novel 5-DOF reconfigurable hybrid perfusion manipulator for large-scale spherical

Hui YANG, Hairong FANG, Yuefa FANG, Xiangyun LI

Journal Article

Precise semi-analytical inverse kinematic solution for 7-DOF offset manipulator with arm angle optimization

Journal Article

A method to calculate working capacity space of multi-DOF manipulator and the application in excavating

Baochen WEI, Feng GAO

Journal Article

Manufacturing error analysis of compliant 3-DOF microrobot

CHAO Dai-hong, LIU Rong, WU Yue-min, SHI Long, ZONG Guang-hua

Journal Article

Ahybrid biogeography-based optimization method for the inverse kinematics problem of an 8-DOF redundanthumanoid manipulator

Zi-wu REN,Zhen-hua WANG,Li-ning SUN

Journal Article

A hybrid visual servo control method for simultaneously controlling a nonholonomic mobile and a manipulator

Wei Li, Rong Xiong,li_wei_666@163.com,rxiong@zju.edu.cn

Journal Article

Precision control system of two-DOF stage with linear ultrasonic motor

ZHANG Hanlei, SHI Yunlai, ZHAO Chunsheng

Journal Article

Reverse driving character of 2-DOF closed chain haptic device

GUO Wei-dong, GUO Xin, ZHANG Yu-ru

Journal Article

Development of a redundant anthropomorphic hydraulically actuated manipulator with a roll–pitch–yaw spherical

Journal Article

Beamforming techniques for massive MIMO systems in 5G: overview, classification, and trends for future

Ehab ALI, Mahamod ISMAIL, Rosdiadee NORDIN, Nor Fadzilah ABDULAH

Journal Article

One DOF mechanism for the mechanical harvest of vines in an arbor structure and the validation of the

Osvaldo PENISI,José BOCCA,Horacio AGUILAR,Pedro BOCCA

Journal Article

Two-Stroke Engine Concept: The Boosted Uniflow Scavenged Direct-Injection Gasoline (BUSDIG) Engine with Air HybridOperation” [Engineering 5 (2019) 535–547]

Xinyan Wang, Hua Zhao

Journal Article

Operation analysis of a Chebyshev-Pantograph leg mechanism for a single DOF biped robot

Conghui LIANG, Marco CECCARELLI, Yukio TAKEDA

Journal Article

Kinematic design of an anthropomimetic 7-DOF cable-driven robotic arm

Guilin YANG, Shabbir Kurbanhusen MUSTAFA, Song Huat YEO, Wei LIN, Wen Bin LIM

Journal Article

Synthesis of spherical parallel manipulator for dexterous medical task

Abdelbadia CHAKER, Abdelfattah MLIKA, Med Amine LARIBI, Lotfi ROMDHANE, Sa?d ZEGHLOUL

Journal Article