BROWSE

Related Researcher

Author

Son, Hungsun
Electromechanical Systems & Control Lab (ESCL)
Research Interests
  • Magnetic field modeling

ITEM VIEW & DOWNLOAD

Design and dynamic analysis of an arch-type desktop reconfigurable machine

Cited 5 times inthomson ciCited 8 times inthomson ci
Title
Design and dynamic analysis of an arch-type desktop reconfigurable machine
Author
Son, HungsunChoi, Hae-JinPark, Hyung Wook
Keywords
Closed-loop control; Cost-efficient; Dynamic simulation; Effect of vibration; Fast dynamic response; Global market; Large workspace; Low costs; Machine manufacturing; Machining operations; Manufacturing machine; Manufacturing performance; Manufacturing process; Micro-components; Microelectromechanical systems; Multi-DOF; Multi-DOF motion; Position feedback; Product demand; Re-configurable; Reconfigurable machine tool; Static and dynamic
Issue Date
201006
Publisher
ELSEVIER SCI LTD
Citation
INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, v.50, no.6, pp.575 - 584
Abstract
This paper describes the development of a three-degrees-of-freedom (DOF) desktop reconfigurable machine tool. Recently, numerous micro-components or systems in various areas such as biomedical micro-electro-mechanical systems (MEMS) often require dedicated, precise, and cost-efficient manufacturing processes to cope with large product demand fluctuations in the global market. A downscaled desktop manufacturing machine that can control multi-DOF motions rapidly and smoothly on the basis of a reduced machine size was developed to meeting this demand. In this paper, the conceptual design of a desktop reconfigurable machine, which is capable of controlling the three DOF orientation of a spindle, is presented. Then, static and dynamic structural analyses are performed to characterize the effect of vibration on the manufacturing performance. The results demonstrate the feasibility of simultaneously controlling the position and orientation of the machine tool during the machining operation. Dynamic simulations and experimental results using a closed-loop control with position feedback are presented to illustrate the performance and features of the system. Unlike conventional full-scale manufacturing machines, the developed machine provides a number of advantages, including fast dynamic response, simple design, low cost, and a compact but relatively large workspace without motion singularities.
URI
Go to Link
DOI
http://dx.doi.org/10.1016/j.ijmachtools.2010.02.006
ISSN
0890-6955
Appears in Collections:
MNE_Journal Papers

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qr_code

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU