Search | Engineering

Subscribe Submit

Home Journals Focus Achievement Fronts About Us 中文版

Resource Type

Journal Article 5

Year

2022 2

2021 1

2010 1

2007 1

Keywords

actuator 1

adhesion 1

artificial muscles 1

bioinspired attachment 1

biomimetic gripper 1

climbing robot 1

configurable moving platform 1

dynamic 1

electromechanical coupling 1

finite element analysis 1

flexible gripper 1

frequency 1

friction coefficient 1

generalized parallel mechanism 1

grasping mode 1

gripper 1

gripper mechanism 1

ionic polymer-metal composite (IPMC) 1

kinematic analysis 1

lightweight 1

open ︾

Search scope:

排序： Display mode:

Design and analysis of the gripper mechanism based on generalized parallel mechanisms with configurable

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 4, Pages 765-781 doi: 10.1007/s11465-021-0655-1

Abstract: This type of gripper mechanism can be applied to grasp large or heavy objects in different environments5 + 1) degrees of freedom (three translations and two rotations plus an additional grasping motion) gripperA family of novel gripper mechanisms can be assembled through the hybrid limbs by satisfying the ruleTwo examples of the gripper mechanisms with and without parallelogram pairs are shown in this study.

Keywords： generalized parallel mechanism configurable moving platform gripper mechanism type synthesis kinematic

HTML PDF Collect

A novel shape memory alloy actuated soft gripper imitated hand behavior

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0700-8

Abstract: limited length shrinkage of shape memory alloy (SMA) wire seriously limits the motion range of SMA-based gripperhook structure design at the fingertip can form self-locking to further improve the load capacity of gripperThrough the test of the gripper, it was proved that the gripper had large bending amplitude, bendingThe design provides a new idea for the lightweight design and convenient design of soft gripper based

Keywords： shape memory alloy (SMA) pre bent wire gripper grasping mode lightweight

HTML PDF Collect

IPMC gripper static analysis based on finite element analysis

Hanmin PENG, Yao HUI, Qingjun DING, Huafeng LI, Chunsheng ZHAO,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 2, Pages 204-211 doi: 10.1007/s11465-010-0005-1

Abstract: In previous work, the authors manufactured a soft gripper whose actuating components are made of ionicmaterials; however, there is not a comprehensive model to analyze the complete mechanics for this IPMC gripperanalyzing its static mechanics characteristics in the state with maximal stress and strain (i.e., the gripper

Keywords： ionic polymer-metal composite (IPMC) artificial muscles actuator flexible gripper finite element analysis

HTML PDF Collect

Dynamical research on spherical micro actuator with piezoelectric ceramic stacks drivers

ZHANG Ruihua, CHEN Haichu

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 4, Pages 433-438 doi: 10.1007/s11465-007-0074-y

Abstract: sample of the spherical micro actuator is developed, a micromanipulator is integrated with a micro-gripper

Keywords： spherical micro-gripper friction coefficient dynamic frequency

HTML PDF Collect

Learning from biological attachment devices: applications of bioinspired reversible adhesive methods in robotics

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0699-x

Abstract: Many organisms have attachment organs with excellent functions, such as adhesion, clinging, and grasping, as a result of biological evolution to adapt to complex living environments. From nanoscale to macroscale, each type of adhesive organ has its own underlying mechanisms. Many biological adhesive mechanisms have been studied and can be incorporated into robot designs. This paper presents a systematic review of reversible biological adhesive methods and the bioinspired attachment devices that can be used in robotics. The study discussed how biological adhesive methods, such as dry adhesion, wet adhesion, mechanical adhesion, and sub-ambient pressure adhesion, progress in research. The morphology of typical adhesive organs, as well as the corresponding attachment models, is highlighted. The current state of bioinspired attachment device design and fabrication is discussed. Then, the design principles of attachment devices are summarized in this article. The following section provides a systematic overview of climbing robots with bioinspired attachment devices. Finally, the current challenges and opportunities in bioinspired attachment research in robotics are discussed.

Keywords： adhesion bioinspired attachment biomimetic gripper climbing robot