Open AccessQuality control of crude palm oil (CPO) using define, measure, analyze, improve, control (DMAIC) and fuzzy failure mode and effect analysis
Author(s) -
Khawarita Siregar,
Aulia Ishak,
Heru Andi Sinaga
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/801/1/012121
Subject(s) - dmaic , quality (philosophy) , palm oil , fuzzy logic , operator (biology) , six sigma , failure mode and effects analysis , control (management) , measure (data warehouse) , reliability engineering , computer science , agricultural engineering , engineering , manufacturing engineering , environmental science , agricultural science , data mining , artificial intelligence , chemistry , philosophy , biochemistry , epistemology , repressor , lean manufacturing , transcription factor , gene
In this case, the company Crude Palm Oil (CPO) is still not able to produce palm oil that meets the specifications that can be seen from the free fatty acid content reaches 3.51%. This can affect the quality of the products to be able to compete with a competitor. Therefore, this study aims to conduct quality control of Crude Palm Oil (CPO), to analyse the proportion of disability and ability in the production process, potential failures, to identify the root cause of the defect, and to calculate the value of the highest FRPN. The results of the study showed that the biggest problem faced by parts of machine settings and control machines that are not good due to less rigorous and disciplined operator in charge and has a value of FUZZY FMEA (FRPN) most high at 662.06 While the measurement results the sigma value of the company is 3,16. The results of the study showed that the biggest problem faced by parts of machine settings and control machines that are not good due to less rigorous and disciplined operator in charge and has a value of FUZZY FMEA (FRPN) most high at 662.06.