USE OF TRIZ METHOD IN IMPROVEMENT OF OVERALL EQUIPMENT EFFECTIVENESS

Year 2019, Issue: 2, 169 - 184, 22.03.2019

N. Fırat Özkan , Elif Cansu Ada Selin Genlik

Abstract

Overall Equipment Effectiveness
(OEE) is a performance indicator for measuring effectiveness of the equipments
in use during working hours. The minimum value accepted in the world is 85 %
for OEE. TRIZ is a creative solution theory providing systematic approaches. It
uses a tool called contradiction matrix including 40 creative principles and 39
engineering parameters, which have been appeared as a result of various patent
researches. This study was conducted in the production department of an
enterprise that produces detergent. At the first stage, average OEE value was
calculated based on measurement in one period. Then this value was compared to
worldwide standard and some improvements were achieved via TRIZ method.

Keywords

Overall Equipment Effectiveness, TRIZ, Performance, Equipment, Improvement

TOPLAM EKİPMAN ETKİNLİĞİNİN İYİLEŞTİRİLMESİNDE TRIZ KULLANIMI: BİR UYGULAMA

Abstract

Toplam Ekipman Etkinliği,
kullanılan ekipmanların çalışma saatleri içindeki kullanım etkinliğini
ölçmeye yarayan bir performans göstergesidir. Bu değer dünya standartlarında % 85
olarak kabul edilmiştir. TRIZ Yöntemi ise problemlerin çözümünde sistematik
yaklaşım sağlayan yaratıcı çözümlere sahip olan bir çözüm teorisidir. TRIZ Yöntemi
çeşitli patent incelemeleri sonucu ortaya çıkan, 39 mühendislik parametresi ve
40 yaratıcı ilkeyi kapsayan çelişkiler matrisinden oluşmaktadır. Bu çalışmanın
ilk aşamasında bir işletmenin deterjan üretim bölümünde TEE verileri bir dönem
boyunca toplanarak ortalama TEE değeri bulunmuştur. Bu değer dünya standartları
ile karşılaştırılmış olup bulunan TEE değerinin bu standarta yaklaştırılması
için TRIZ Yöntemi sistematik bir şekilde uygulanmıştır. TRIZ Yöntemi ile
belirlenen öneriler, TEE değerini arttıracak küçük iyileştirmeleri
kapsamaktadır.

Keywords

Toplam Ekipman Etkinliği, TRIZ, Performans, Ekipman, İyileştirme.

References

• • ALTSHULLER, G., (2007), Ve Birden Mucit Ortaya Çıkıverdi, TRIZ Yaratıcı Problem Çözme Kuramı, İstanbul, Elma Yayınevi.
• • BECKER, J. M. J., BORST, J., VAN DER VEEN, A., (2015), Improving the Overall Equipment Effectiveness in High-Mix-Low-Volume Manufacturing Environments, CIRP Annals-Manufacturing Technology, 64 (1), 419-422.
• • BORGIANNI, Y., MATT, D. T., (2016), Applications of TRIZ and Axiomatic Design: A Comparison to Deduce Best Practices in Industry, Procedia CIRP, 39, 91-96.
• • CHAND, G., SHIRVANI, B., (2000), Implementation of TPM in Cellular Manufacture, Journal of Materials Processing Technology, 103 (1), 149-154.
• • DOMB, E., (2000), Managing Creativity for Project Success, 7th Project Leadership Con- ference.
• • DOMINGO, R., AGUADO, S., (2015), Overall Environmental Equipment Effectiveness as a Metric of a Lean and Green Manufacturing System, Sustainability, 7 (7), 9031-9047.
• • FOLMER, J., SCHRUFER, C., FUCHS, J., VERMUM, C., VOGEL-HEUSER, B., (2016), Data-Driven Valve Diagnosis to Increase the Overall Equipment Effectiveness in Process Industry, IEEE 14th International Conference.
• • ILEVBARE, I. M., PROBERT, D. AND PHAAL, R., (2013), A Review of TRIZ and its Benefits and Challenges in Practise, Technovation, 33, 30-37.
• • MUCHIRI, P., PINTELON, L., (2008), Performance Measurement Using Overall Equipment Effectiveness (OEE): Literature Review and Practical Application Discussion, International Journal of Production Research, 46 (13), 3517-3535.
• • NAKAJIMA, S., (1988), Introduction to TPM, Cambridge, MA: Productivity Press.
• • PAPROCKA, I., KEMPA, W., KALINOWSKI, K., GRABOWIK, C., (2015), Estimation of Overall Equipment Effectiveness Using Simulation Programme, Materials Science and Engineering, 95 (1).
• • PARK, H., REE, J. J., KIM, K., (2013), Identification of Promising Patents for Technology Transfers Using TRIZ Evolution Trends, Expert Systems with Applications, 40 (2), 736-743.
• • RUSSO, D., RIZZI, C., MONTELISCIANI, G., (2014), Inventive Guidelines for a TRIZ-Based Eco-Design Matrix, Journal of Cleaner Production, 76, 95-105.
• • SHIN, D., PARK, S. G., SONG, B. S., KIM, E. S., KUPERVASSER, O., PIVOVARTCHUK, D., KOCHETOV, A., (2014), Precision Improvement of MEMS Gyros for Indoor Mobile Robots with Horizontal Motion Inspired by Methods of TRIZ, In Nano/Micro Engineered and Molecular Systems (NEMS), 9th IEEE International Conference.
• • SWEE, N. S. L., TOH, G. G., YIP, M. W., KEONG, C. S., TAI, S. C., (2017), Applying TRIZ for Production Quality Improvement, MATEC Web of Conferences.
• • TATE, K. AND DOMB, E., (1997), 40 Inventive Principles with Examples, TRIZ Journal, July.
• • VINODH, S., KAMALA, V., JAYAKRISHNA, K., (2014), Integration of ECQFD, TRIZ and AHP for Innovative and Sustainable Product Development, Applied Mathematical Modelling, 38 (11), 2758-2770.
• • WUDHIKARN, R., (2016), Implementation of the Overall Equipment Cost Loss (OECL) Methodology for Comparison with Overall Equipment Effectiveness (OEE), Journal of Quality in Maintenance Engineering, 22 (1), 81-93.