Analysis of productivity improvement in hard disc spare parts production machines based on OEE, FMEA, and fuzzy value in Batam

Hunusalela, Zeny Fatimah; Perdana, Surya; Usman, Ridwan

doi:10.1088/1757-899x/508/1/012086

Cited by 8 publications

(6 citation statements)

References 3 publications

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“…Zyazgan & Engin's study focused on applying the FMEA method to prioritize problems based on their biggest RPN value in order to identify their root causes. A structured method and techniques aimed at identifying and resolving issues are used in the root cause analysis process to determine the primary reasons for a problem (Hunusalela, Perdana, & Usman, 2019). This method has proven to give great results for the manufacturing industry in finding the cause of the problem (Haviana & Hernadewita, 2019).…”

Section: Fmea (Failure Mode Effect Analysis)mentioning

confidence: 99%

Analysis of Defect Rate Improvement in The Smartphone Assembly Industry Using SPC and DMAIC Approach

Rahmawati

Hasbullah

2023

JICP

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In the current era, business is experiencing very rapid development, one of which is the smartphone assembly industry. With the high demand for smartphones from the public, companies will compete to be able to produce quality smartphones with predetermined standards and specifications. Quality control is needed by the company to maintain the products it produces. It is known that the company's production target is 99.50%. However, this target has never been achieved due to a large number of defect smartphones. Based on calculations using SPC and DMAIC, it is known that most defects are found in production line 1 with the type of smartphone product type B, and the type of defect, namely LTE test fail. For this reason, the research that will be carried out in this study focuses on the LTE test fail defect. The cause of the main problem in this research is machine error. Before the repair, the %p value was 2.6%, and after the repair was carried out by restarting the machine every 2 hours, the %p value was 1%.

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Section: Fmea (Failure Mode Effect Analysis)mentioning

confidence: 99%

Analysis of Defect Rate Improvement in The Smartphone Assembly Industry Using SPC and DMAIC Approach

Rahmawati

Hasbullah

2023

JICP

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“…FMEA is a method used to identify all possible failure risks in a design or process [22]. According to Stamatis [23], FMEA is used to determine the priority ranking of problems that will be repaired through the calculation of the Risk Priority Number [24].…”

Section: Fig 1 Downtime Survey Datamentioning

confidence: 99%

Integration of FMEA method and overall equipment effectiveness to increase effectiveness of TS analyzer machine

Atikno¹,

Kusumah²

2022

j. sist. manaj. ind.

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Total Sulfur Analyzer (TS Analyzer) is one of the machines in the laboratory to test the total sulfur content contained in coal samples. Technically, specifications and use are regulated by international standards. In 2020, the downtime of these tools was very high, causing the productivity of surveyors to decrease. Low productivity will have an impact on the company's losses. The productivity of this equipment and machines is crucial to maintaining the company's success in its business processes. This study aims to measure the effectiveness of the operational performance of the TS Analyzer machine in the laboratory, analyze the causative factors and make improvements. This research uses the integration method of Failure Mode And Effect Analysis (FMEA) and Overall Equipment Effectiveness (OEE). Based on the analysis of the causes of the problem, the low OEE value is caused by the high breakdown loss. Based on the FMEA analysis, it was found that the operator was wrong in operating the machine with RPN 343, electrical instability with RPN 343, unstable temperature with RPN 343 and improper thermocouple installation. The results showed that the OEE value of the TS Analyzer machine has increased after the improvement.

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“…The decision to use the PFMEA and FMEA method in this research is based on the research article that is closest to the research paper [2], [3], [5] where in this paper it is clearly described how to identify and prioritize potential failures in the production process can to identify paremeter Severity, Occurrence and Detection and get Suggested solutions to reduce or eliminate manufacturing process failures [3], [5], [1], [9]. FMEA is one of a systematic system method for failure highly structured for failure analysis which at the time of implementation shows successful results of increasing OEE because this method can analyze failures at the design, in process when has been mass production.…”

Section: Rpn Calculation Is Expressed As Below [1]mentioning

confidence: 99%

Improving the Overall Equipment Effectiveness (OEE) of Drum Testing Machine in Laboratory of Tire Manufacturing Using FMEA and PFMEA

Sibarani

Sofianti

Pratama

2021

CMEI

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Drum testing is equipment to test tire capability in the highway prototype in the tire company. Overall Equipment Effectiveness (OEE) is used to measure the productivity of the equipment. OEE has declined and has not achieved the target from Jun 2019 until June 2020. The objectives of this research are to determine the fixed parameter in the OEE calculation at the Drum Testing and to increase the OEE for achieving the company target. Process Failure Mode Effects Analysis (PFMEA) and Failure Mode Effects Analysis (FMEA) help to identify potential failure mode and its consequences, and formulate a solution to achieve the OEE target by improving the drum testing machine. Furthermore, an ideal target should be customized based on the manufacturing year and brand of the machine. This research showed PFMEA and FMEA successfully improve the OEE efficiency for five machines increases the average OEE from 53.6% to 67.2%.

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Analysis of productivity improvement in hard disc spare parts production machines based on OEE, FMEA, and fuzzy value in Batam

Cited by 8 publications

References 3 publications

Analysis of Defect Rate Improvement in The Smartphone Assembly Industry Using SPC and DMAIC Approach

Analysis of Defect Rate Improvement in The Smartphone Assembly Industry Using SPC and DMAIC Approach

Integration of FMEA method and overall equipment effectiveness to increase effectiveness of TS analyzer machine

Improving the Overall Equipment Effectiveness (OEE) of Drum Testing Machine in Laboratory of Tire Manufacturing Using FMEA and PFMEA

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