Korean Journal of Computational Design and Engineering (한국CDE학회논문집)

Society for Computational Design and Engineering (한국CDE학회)
권호 표지

Design Verification of the DY (Deflection Yoke) Using a CAI (Computer-Aided Inspection) Technique

전산역설계(Reverse Engineering) 기술을 이용한 편향코일(DY)의 설계 검증 연구

  • Published : 1998.03.01
Download PDF
⟨ Previous Next ⟩

Abstract

The deflection yoke (DY) controls the direction of the electron beam that falls on the screen of the television monitor. Its quality depends on the shape and density of coils wound around the DY coil separator. Winding frames are used to make these coils, and therefore, their shapes are essential in making quality coils. A reverse engineering(RE) is applied to create the 3D model of the winding frame. It considerably shortens the design verification time and shows the level of accuracy that is feasible in the production mode. The paper explains each step of the reverse engineering process in detail.

Keywords

References

  1. IEEE Transactions on Pattern Analysis and Machine Intelligence v.14 no.2 A Method for Registration of 3-D Shapes Besl, P.J.;McKay, N.D.
  2. International Journal of Advanced Manufacturing Technology v.11 Vision-based Automated Inspection System in Computer Integrated Manufacturing Chen, F.L.;Su, C.T.
  3. International Journal of Advanced Manufacturing Technology v.10 Integrated Laser/CMM System for the Dimensional Inspection of Objects Made of Soft Material Cheng, W.L.;Menq, C.H.
  4. Introduction to Robotics: mechanics and control(2nd edition) Craig, J.J.
  5. Computer Vision, Models, and Inspection Marshall, A.D.;Martin, R.R.
  6. International Journal of Advanced Manufacturing Technology v.11 Non-contact Inspection for the Detection of Internal Surface Defects in Hollow Cylindrical Work-pieces Stefani, S.A.;Nagarajah, C.R.;Toncich, D.J.
  7. Computer-Aided Design v.29 no.4 Reverse engineering of geometric models - and introduction Varady, T.;Martin, R.R.;Cox, J.
  8. CAD/CAM Theroy and Practice Zeid, I.
  9. ICEM SURF's User's Guide, version 2.0
  10. Proceedings of Rapid Tooling and Manufacturing
  11. Surfacer User's Guide, version 7.0