Improving Quality of Light Commercial Vehicle Using PDCA Approach

A.R. Nabiilah, Z. Hamedon, M.T. Faiz


Good quality coating in painting process of light commercial vehicle is important to reduce cost and concurrently achieve customer satisfaction. The PDCA-cycle approach is utilized to reduce the defects in the electrodeposition process. In this study the bits defect on the electrodeposited body is investigated. A systematic quality improvement plan and optimization are performed. The application of the PDCA-cycle improved 65% of bits and reduced 34% of sanding man hour.

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E. J. Escalante, “Quality and productivity improvement: a study of variation and defects in manufacturing,” Quality Engineering, vol. 11, no. 9, pp. 427–442, 1999.

H. Navipour, N. D. Nayeri, A. Hooshmand and M. T. Zargar, “An investigation into the effects of quality improvement method on patients’ satisfaction: a semi experimental research in Iran,” Acta Medica Iranica, vol. 49, no. 1, pp. 38, 2011.

J. V. Kovach, E. A. Cudney and C. C. Elrod, “The use of continuous improvement techniques: A survey-based study of current practice,” International Journal Engineering Science Technology, vol. 3, pp. 89–100, 2011.

N. A. Mohd Salleh, S. Kasolang, A. Jaffar and N. H. Abdul Halim, “Lean TQM leadership management practices in Malaysian automotive companies,” Jurnal Teknologi, vol. 76, no. 6, pp. 1–6, 2015.

M. Soković, J. Jovanović, Z. Krivokapić and A. Vujović., “Basic quality tools in continuous improvement process,” Strojnik Vestnik/Journal Mechanical Engineering, vol. 55, pp. 1–9, 2009.

V. Singh, “PDCA Cycle: A Quality Approach”, Utthan–The Journal Management Science, vol. 1, no. 1, pp. 89-96, 2013.

W. Hong, C. Ying and C. Wen-Sheng, “Application of PDCA-cycle on the management of critical values reporting,” Advanced Material Research, vol. 712–715, pp. 3203–3206, 2013.

S. A. Islam and T. Ahmed, “Improving FTT by using PDCA cycle in RMG sector- a case study,” in the Proceedings of 9th Asian Business Research Conference, Dhaka, Bangladesh, 2013.

Y. Oyabu, N. Furuno, Y. Hirasawa, and H. Omori, “Electrodeposition coating process for automobile bodies,” Transaction Iron Steel Institute Japan, vol.23, no. 99, pp. 994–1008, 1983.

K. Bewilogua, G. Bräuer, A. Dietz, J. Gäbler, G. Goch, B. Karpuschewski, and B. Szyszka, “Surface technology for automotive engineering,” CIRP Annal - Manufacturing. Technology, vol. 58, pp. 608–627, 2009.

I. Krylova, “Painting by electrodeposition on the eve of the 21st century,” Progress Organic Coatings, vol. 42, pp. 119–131, 2001.

F. Beck, “Fundamental aspects of electrodeposition of paint,” Progress Organic Coatings, vol. 4, pp. 1–60, 1976.

S. D. Bhosale, S. C. Shilwant, and S. R. Patil, “Quality improvement in manufacturing processes using SQC tools,” International Journal Engineering Research and Application, vol. 3, pp. 832–837, 2013.

R. H. Fouad and A. Mukattash, “Statistical process control tools : a practical guide for Jordanian industrial organizations,” Jordan Journal Mechanical Industrial Engineering, vol. 4, no. 6, pp. 693–700, 2010.

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