scholarly journals Manajemen Risiko Rantai Pasok Ikan Bandeng Kelompok Tani Tambak Bungkak dengan Integrasi Metode Analytic Network Process (ANP) dan Failure Mode and Effect Analysis (FMEA)

2020 ◽  
Vol 22 (2) ◽  
pp. 88-107
Author(s):  
Akhmad Wasiur Rizqi ◽  
Moh Jufriyanto
Keyword(s):  
Failure Mode ◽  
Analytic Network Process ◽  
Risk Priority Number ◽  
Effect Analysis ◽  
Analytical Network Process ◽  
Network Process

Ikan bandeng merupakan ikan yang memiliki kaya akan kandungan gizi. Ikan bandeng memiliki kandungan protein yang tinggi dan rendah lemak. Salah satu kelompok yang melakukan budidaya ikan bandeng yaitu kelompok tani tambak bungkak. Kelompok tani ini bergerak penyaluran distribusi pasokan ikan bandeng ke pedagang pengumpul dan industri pengolahan ikan.  Permasalahan yang terjadi pada kelompok tani tersebut yaitu pengelolaan masih tradisional, produktivitas rendah serta risiko rantai pasok seperti harga, lingkungan yang berpengaruh pada proses keberlanjutan bisnisnya. Penelitian ini bertujuan untuk mengidentifikasi risiko-risiko dan melakukan pengendalian risiko pada rantai pasok ikan bandeng. Metode yang digunakan adalah ANP (Analytical Network Process) dan FMEA (Failure Mode and Effect Analysis). Kedua metode tersebut dilakukan integrasi sehingga diperoleh nilai WRPN (weighted risk priority number) untuk prioritas risiko untuk dilakukan perbaikan. Hasil penelitian diperoleh bahwa prioritas tertinggi yaitu risiko produksi dengan nilai WRPN sebesar 186,26. Pengendalian risiko yang dilakukan yaitu edukasi luas lahan budidaya ikan bandeng dan pemberian pinjaman untuk memperluas lahan, pembuatan waduk untuk penampungan air untuk mempermudah pengairan, dan pemberian nutrisi tambahan untuk ikan dan mengatur kondisi air

scholarly journals Analisis Strategi Mitigasi Risiko Pada Usaha Pembuatan Roti

2021 ◽  
Vol 21 (2) ◽  
pp. 111
Author(s):  
Annisa Fitri Koespratiwi ◽  
Deasy Kartika Rahayu ◽  
H. Dharma Widada
Keyword(s):  
Failure Mode ◽  
Spare Part ◽  
Analytic Network Process ◽  
Effect Analysis ◽  
Network Process

Cahaya Nikmah Bakery merupakan salah satu produsen roti di Samarinda. Dalam kegiatan produksinya CN Bakery tidak terlepas dari kendala atau risiko yang terjadi. Dalam menanggulangi hal tersebut maka diperlukan manajemen risiko untuk membantu mengidentifikasi dan mengelola risiko. Metode yang digunakan merupakan kombinasi antara metode Analytic Network Process (ANP) dan Weighted Failure Mode and Effect Analysis (WFMEA). Berdasarkan hasil identifikasi risiko, didapatkan 20 kejadian risiko yang berasal dari 5 faktor risiko yaitu 5 risiko dari penyediaan bahan baku, 6 risiko dari produksi, 3 risiko dari pengemasan, 3 risiko dari pengiriman, dan 3 risiko dari pengembalian. Berdasarkan pengolahan data menggunakan ANP, didapatkan bobot yaitu faktor penyediaan bahan baku sebesar 0,26817, faktor pengiriman sebesar 0,26665, faktor produksi sebesar 0,21705, faktor pengemasan 0,20023 dan faktor pengembalian sebesar 0,0479. Kemudian, berdasarkan pengolahan data menggunakan WFMEA didapatkan nilai WRPN tertinggi yaitu pada faktor risiko penyediaan bahan baku dan faktor risiko produksi sehingga perlu dimitigasi. Kemudian, didapatkan strategi mitigasi yaitu pengawasan kualitas bahan baku, perbaikan teknik penyimpanan, penambahan alat pendeteksi dan pengontrol suhu dan kelembaban pada ruangan, menjaga kualitas produk, menjalin kemitraan, pelatihan dan pengembangan sumber daya manusia, melakukan pemeliharaan mesin secara berkala, penggunaan mesin pengganti pembangkit listrik, dan melakukan penyediaan spare part mesin.

scholarly journals Applying analytical network process to the selection of financing method for abandoned construction projects in Iraq

2021 ◽  
Vol 14 (2) ◽  
pp. 62-70
Author(s):  
Huda Yaseen ◽  
Hafeth I. Naji
Keyword(s):  
Construction Industry ◽  
Construction Projects ◽  
Analytic Network Process ◽  
Construction Sector ◽  
Negative Effects ◽  
Analytical Network Process ◽  
Multiple Risks ◽  
Final Weight ◽  
Network Process ◽  
Selection Of

Construction projects are of a special nature affected by many factors, which makes them exposed to multiple risks that may lead to the abandonment of projects. Recently, the Iraqi construction sector is facing a number of problems. Abandoned construction projects are one of the most common and dangerous problems in the construction industry in Iraq, with their negative effects on stakeholders, the economy, and the environment due to the lack of sufficient financial and administrative capabilities to complete construction projects, which is reflected in exceeding the time limit for the completion of projects. The aim of this research is to use the analytic network process (ANP) technique to choose the best form of Public-Private Partnership (PPP) contracts to fund abandoned projects in Iraq. using a questionnaire survey to determine the most criteria and alternatives for selecting appropriate financing for the abandoned project. The results shown final weight of the Build-Own-Operate (BOO) contract from ANP is 0.533, which is the best form of PPP contract among the alternatives proposed to fund the project.

МЕТОД ОЦІНКИ РИЗИКІВ У ВИРОБНИЧІЙ ЛАБОРАТОРІЇ МОЛОКОПЕРЕРОБНИХ ПІДПРИЄМСТВІ НА ОСНОВІ LEAN

2021 ◽  
pp. 35-39
Author(s):  
Ю.І. Сеник
Keyword(s):  
Failure Mode ◽  
Risk Priority Number ◽  
Effect Analysis

У роботі розглянуто застосування модифікованого до системи ощадливого виробництва методу оцінки ризиків FMEA для виробничих лабораторій молокопереробних підприємств. Описано алгоритм реалізації failure mode and effect analysis та вказано основні принципи розрахунку S (значимість потенційних збоїв у роботі), O (ймовірність виникнення збою у роботі), D (ймовірність виявлення збою) та RPN (risk priority number). Розглянуто два основні недоліки класичного підходу методики FMEA та для їх усунення використано модифікацію, запропоновану Rapinder Sawhney та ін., яка полягає у використанні інтегрального показника «значення оцінки ризиків». Для аналізу ризиків виробничої лабораторії згідно з модифікованою методикою FMEA вибрано окремий шаблон таблиці, представлений у тексті статті. Він містить як елементи FMEA, так і спосіб вирішення критичних показників згідно з принципами LEAN. Такий підхід до роботи лабораторії є вкрай важливим, адже саме від оперативності та точності проведених досліджень залежатиме можливість уникнення прямих утрат для підприємства та випуску безпечної та якісної продукції.

scholarly journals Identifying preventive maintenance guideline for a combine harvester with application of failure mode and effect analysis technique

2020 ◽  
Vol 319 ◽  
pp. 01004
Author(s):  
Voraya Wattanajitsiri ◽  
Rapee Kanchana ◽  
Surat Triwanapong ◽  
Kittipong Kimapong
Keyword(s):  
Risk Assessment ◽  
Failure Mode ◽  
Preventive Maintenance ◽  
Risk Priority Number ◽  
Effect Analysis ◽  
Analysis Technique ◽  
Combine Harvester ◽  
A Chain ◽  
Near Future

The objective of this research was to study a risk assessment of the rice combine harvester using FMEA technique implementation and suggested the procedures to maintain the parts of the rice combine harvester by analyzing the causes of risk assessment of FMEA. The FMEA was also applied to specify failure causes and effects that occurred in the rice harvester. The obtained data were calculated for a risk priority number (RPN) and then sorted to be a descending order. The high RPN part was analyzed for the causes and effects and then suggested a preventive maintenance in near future. The results revealed that the highest RPN of 576 was found when a chain surface was considered and also showed the maximum risk among the considered parts in the rice combine harvester. While, the lowest RPN of 144 was found when a rice sieve part was considered but this RPN was still higher than that of 100 RPN which was required to specify the preventive maintenance.

scholarly journals Identification and Prioritization of Risk Factors in an Electrical Generator Based on the Hybrid FMEA Framework

Energies ◽  
2019 ◽  
Vol 12 (4) ◽  
pp. 649 ◽  
Author(s):  
Moath Alrifaey ◽  
Tang Sai Hong ◽  
Eris Supeni ◽  
Azizan As’arry ◽  
Chun Ang
Keyword(s):  
Failure Modes ◽  
Oil And Gas ◽  
Oil And Gas Industry ◽  
Analytic Network Process ◽  
Gas Industry ◽  
Effect Analysis ◽  
Gas Leakage ◽  
Network Process ◽  
Electrical Generator ◽  
Hybrid Distribution

The oil and gas industry is looking for ways to accurately identify and prioritize the failure modes (FMs) of the equipment. Failure mode and effect analysis (FMEA) is the most important tool used in the maintenance approach for the prevention of malfunctioning of the equipment. Current developments in the FMEA technique are mainly focused on addressing the drawbacks of the conventional risk priority number calculations, but the group effects and interrelationships of FMs on other measurements are neglected. In the present study, a hybrid distribution risk assessment framework was proposed to fill these gaps based on the combination of modified linguistic FMEA (LFMEA), Analytic Network Process (ANP), and Decision Making Trial and Evaluation Laboratory (DEMATEL) techniques. The hybrid framework of FMEA was conducted in a hazardous environment at a power generation unit in an oil and gas plant located in Yemen. The results show that mechanical and gas leakage FM in electrical generators posed a greater risk, which critically affects other FMs within the plant. It was observed that the suggested framework produced a precise ranking of FMs, with a clear relationship among FMs. Also, the comparisons of the proposed framework with previous studies demonstrated the multidisciplinary applications of the present framework.

Development of Computerized Preventive Maintenance Management System with Failure Mode and Effect Analysis for CNC Machine

2014 ◽  
Vol 627 ◽  
pp. 365-371 ◽  
Author(s):  
Em Ardchaya Rungsa ◽  
Somkiat Tangjitsitcharoen
Keyword(s):  
Failure Mode ◽  
Preventive Maintenance ◽  
Management System ◽  
Maintenance Management ◽  
Risk Priority Number ◽  
Cnc Machine ◽  
Effect Analysis ◽  
Cnc Machines ◽  
Intelligent Maintenance ◽  
Maintenance Plan

In order to realize the intelligent maintenance management system, this paper presents a development of computerized preventive maintenance management system (CPMMS) to manage and record the maintenance information in the database for the CNC machines. The failure mode and effect analysis (FMEA) has been utilized to deal with the computerized preventive maintenance management system in this research. The FMEA is analyzed to determine the risk priority number (RPN) of the CNC machines in order to set the preventive maintenance plan as a standard maintenance. The developed program can generate the next schedule of the preventive maintenance plan automatically, which increases the efficiency and decreases the breakdown. It has been proved that the proposed and developed CPMMS with FMEA program can improve the overall equipment effectiveness (OEE). The RPN has been reduced due to a decrease in the severity and the occurrence.

scholarly journals Environmental risk assessment of low density polyethylene unit using the method of failure mode and effect analysis

2012 ◽  
Vol 18 (1) ◽  
pp. 103-113 ◽  
Author(s):  
Parinaz Salati ◽  
Seyed Jozi
Keyword(s):  
Risk Assessment ◽  
Failure Mode ◽  
Environmental Risk ◽  
Environmental Risk Assessment ◽  
Environmental Parameters ◽  
Low Density Polyethylene ◽  
Low Density ◽  
Risk Priority Number ◽  
Environmental Aspects ◽  
Effect Analysis

The ninth olefin plan of Arya Sasol Petrochemical Company (A.S.P.C.) is regarded the largest gas Olefin Unit located on Pars Special Economic Energy Zone (P.S.E.E.Z). Considering the importance of the petrochemical unit, its environmental assessment seems necessary to identify and reduce potential hazards. For this purpose, after determining the scope of the study area, identification and measurement of the environmental parameters, environmental risk assessment of the unit was carried out using Environment Failure Mode and Effect Analysis (EFMEA). Using the noted method, sources causing environmental risks were identified, rated and prioritized. Beside, the impacts of the environmental aspects derived from the unit activities as well as their consequences were also analyzed. Furthermore, the identified impacts were prioritized based on Risk Priority Number (RPN) and severity level of the consequences imposed on the affected environment. After performing statistical calculations, it was found that the environmental aspects owing the risk priority number higher than 15 have a high level of risk. Results obtained from Low Density Polyethylene Unit revealed that the highest risk belongs to the emergency vent system with risk priority number equal to 48. It is occurred due to imperfect performance of the reactor safety system leading to the emissions of ethylene gas, particles, and radioactive steam as well as air and noise pollutions. Results derived from secondary assessment of the environmental aspects, through difference in calculated RPN and activities risk levels showed that employing modern methods and risk assessment are have remarkably reduced the severity of risk and consequently detracted the damages and losses incurred on the environment.

scholarly journals Implementation of Failure Mode and Effect Analysis and Fault Tree Analysis in Paper Mill: A Case Study

2020 ◽  
Vol 9 (3) ◽  
pp. 171-176
Author(s):  
Nurul Retno Nurwulan ◽  
Wilcha Anatasya Veronica
Keyword(s):  
Quality Control ◽  
Failure Mode ◽  
Fault Tree Analysis ◽  
Paper Mill ◽  
Control Methods ◽  
Risk Priority Number ◽  
Effect Analysis ◽  
Increase Productivity ◽  
Prevention Methods

A good quality control system is important to be implemented to increase productivity and minimize defects in products. One of the quality control methods is failure mode and effect analysis (FMEA). This study uses the FMEA to identify the causes of the defects and recommend the prevention methods to overcome the causes of the defects in an Indonesian paper mill. The risk priority number (RPN) is calculated by multiplying the severity, occurrence, and detection of the failures that have been determined. Unsymmetrical and tainted products are the most dominant defects in the paper mill. An inappropriate machine setting is the cause of unsymmetrical products with the highest RPN of 343. The second highest RPN is problems with bleaching machines that caused tainted products with an RPN value of 216. This study offers suggestions to Indonesian paper mill to prevent and minimize defective products. 

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