NDLI logo
  • Content
  • Similar Resources
  • Metadata
  • Cite This
  • Log-in
  • Fullscreen
Log-in
Do not have an account? Register Now
Forgot your password? Account recovery
  1. Chinese Journal of Mechanical Engineering
  2. Chinese Journal of Mechanical Engineering : Volume 29
  3. Chinese Journal of Mechanical Engineering : Volume 29, Issue 3, May 2016
  4. A micro-coupling for micro mechanical systems
Loading...

Please wait, while we are loading the content...

Chinese Journal of Mechanical Engineering : Volume 30
Chinese Journal of Mechanical Engineering : Volume 29
Chinese Journal of Mechanical Engineering : Volume 29, Issue 6, November 2016
Chinese Journal of Mechanical Engineering : Volume 29, Issue 5, September 2016
Chinese Journal of Mechanical Engineering : Volume 29, Issue 4, July 2016
Chinese Journal of Mechanical Engineering : Volume 29, Issue 3, May 2016
Experimental characterization of a binary actuated parallel manipulator
Force control compensation method with variable load stiffness and damping of the hydraulic drive unit force control system
Simple PID parameter tuning method based on outputs of the closed loop system
A novel pre-control method of vehicle dynamics stability based on critical stable velocity during transient steering maneuvering
Direct yaw moment control for distributed drive electric vehicle handling performance improvement
Theoretical research and experimental validation of elastic dynamic load spectra on bogie frame of high-speed train
Influence analysis of secondary O-ring seals in dynamic behavior of spiral groove gas face seals
Friction and wear properties of high-velocity oxygen fuel sprayed WC-17Co coating under rotational fretting conditions
Non-linear dynamics of inlet film thickness during unsteady rolling process
Two dimensional nanoscale reciprocating sliding contacts of textured surfaces
Analysis and inverse substructuring computation on dynamic quality of mechanical assembly
Fast parallel algorithm for slicing STL based on pipeline
Low cycle fatigue and strengthening mechanism of cold extruded large diameter internal thread of Q460 steel
Characteristics and formation mechanism for stainless steel fiber with periodic micro-fins
A micro-coupling for micro mechanical systems
Optimization of line configuration and balancing for flexible machining lines
Numerical modeling of a spherical buoy moored by a cable in three dimensions
Pressure regulation for earth pressure balance control on shield tunneling machine by using adaptive robust control
Parameter tuning method for dither compensation of a pneumatic proportional valve with friction
Theoretical calculations and experimental verification for the pumping effect caused by the dynamic micro-tapered angle
Influence of strut cross-section of stents on local hemodynamics in stented arteries
Development of a percentile based three-dimensional model of the buttocks in computer system
A multi-stage heuristic algorithm for matching problem in the modified miniload automated storage and retrieval system of e-commerce
Chinese Journal of Mechanical Engineering : Volume 29, Issue 2, March 2016
Chinese Journal of Mechanical Engineering : Volume 29, Issue 1, January 2016
Chinese Journal of Mechanical Engineering : Volume 28
Chinese Journal of Mechanical Engineering : Volume 27
Chinese Journal of Mechanical Engineering : Volume 26
Chinese Journal of Mechanical Engineering : Volume 25

Similar Documents

...
Coupling Modeling for Functional Surface of Electronic Equipment

Article

...
Evolution of residual stresses in micro-arc oxidation ceramic coatings on 6061 Al alloy

Article

...
Special Issue on Electromechanical Coupling Design for Electronic Equipment

Article

...
Compliance analysis of a 3-DOF spindle head by considering gravitational effects

Article

...
Ball Tips of Micro/Nano Probing Systems: A Review

Article

...
Thermal influence of the Couette flow in a hydrostatic spindle on the machining precision

Article

...
High-efficiency approach for fabricating MTE rotor by micro-EDM and micro-extrusion

Article

...
Thermodynamic Behavior Research Analysis of Twin-roll Casting Lead Alloy Strip Process

Article

...
Accuracy analysis and design of A3 parallel spindle head

Article

A micro-coupling for micro mechanical systems

Content Provider SpringerLink
Author Li, Wei Zhou, Zhixiong Zhang, Bi Xiao, Yunya
Copyright Year 2016
Abstract The error motions of micro mechanical systems, such as micro-spindles, increase with the increasing of the rotational speed, which not only decreases the rotational accuracy, but also promotes instability and limits the maximum operational speed. One effective way to deal with it is to use micro-flexible couplings between the drive and driven shafts so as to reduce error motions of the driven shaft. But the conventional couplings, such as diaphragm couplings, elastomeric couplings, bellows couplings, and grooved couplings, etc, cannot be directly used because of their large and complicated structures. This study presents a novel micro-coupling that consists of a flexible coupling and a shape memory alloy (SMA)-based clamp for micro mechanical systems. It is monolithic and can be directly machined from a shaft. The study performs design optimization and provides manufacturing considerations, including thermo-mechanical training of the SMA ring for the desired Two-Way-Shape-Memory effect (TWSMe). A prototype micro-coupling and a prototype micro-spindle using the proposed coupling are fabricated and tested. The testing results show that the prototype micro-coupling can bear a torque of above 5 N • mm and an axial force of 8.5 N and be fitted with an SMA ring for clamping action at room temperature (15 °C) and unclamping action below–5 °C. At the same time, the prototype micro-coupling can work at a rotational speed of above 200 kr/min with the application to a high-speed precision micro-spindle. Moreover, the radial runout error of the artifact, as a substitute for the micro-tool, is less than 3 μm while that of turbine shaft is above 7 μm. It can be concluded that the micro-coupling successfully accommodates misalignment errors of the prototype micro-spindle. This research proposes a micro-coupling which is featured with an SMA ring, and it is designed to clamp two shafts, and has smooth transmission, simple assembly, compact structure, zero-maintenance and balanced motions.
Starting Page 571
Ending Page 578
Page Count 8
File Format PDF
ISSN 10009345
Journal Chinese Journal of Mechanical Engineering
Volume Number 29
Issue Number 3
e-ISSN 21928258
Language English
Publisher Chinese Mechanical Engineering Society
Publisher Date 2016-04-04
Publisher Place Beijing
Access Restriction Subscribed
Subject Keyword coupling clamp shape memory alloy thermo-mechanical training micro-spindle Mechanical Engineering Theoretical and Applied Mechanics Manufacturing, Machines, Tools Engineering Thermodynamics, Heat and Mass Transfer Power Electronics, Electrical Machines and Networks Electronics and Microelectronics, Instrumentation
Content Type Text
Resource Type Article
Subject Industrial and Manufacturing Engineering Mechanical Engineering
  • About
  • Disclaimer
  • Feedback
  • Sponsor
  • Contact
  • Chat with Us
About National Digital Library of India (NDLI)
NDLI logo

National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.

Learn more about this project from here.

Disclaimer

NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.

Feedback

Sponsor

Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.

Contact National Digital Library of India
Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302
See location in the Map
03222 282435
Mail: support@ndl.gov.in
Sl. Authority Responsibilities Communication Details
1 Ministry of Education (GoI),
Department of Higher Education
Sanctioning Authority https://www.education.gov.in/ict-initiatives
2 Indian Institute of Technology Kharagpur Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project https://www.iitkgp.ac.in
3 National Digital Library of India Office, Indian Institute of Technology Kharagpur The administrative and infrastructural headquarters of the project Dr. B. Sutradhar  bsutra@ndl.gov.in
4 Project PI / Joint PI Principal Investigator and Joint Principal Investigators of the project Dr. B. Sutradhar  bsutra@ndl.gov.in
Prof. Saswat Chakrabarti  will be added soon
5 Website/Portal (Helpdesk) Queries regarding NDLI and its services support@ndl.gov.in
6 Contents and Copyright Issues Queries related to content curation and copyright issues content@ndl.gov.in
7 National Digital Library of India Club (NDLI Club) Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach clubsupport@ndl.gov.in
8 Digital Preservation Centre (DPC) Assistance with digitizing and archiving copyright-free printed books dpc@ndl.gov.in
9 IDR Setup or Support Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops idr@ndl.gov.in
I will try my best to help you...
Cite this Content
Loading...