Operational reliability evaluation-based maintenance planning for automotive production line

Abstract

Reliability evaluation plays a critical role in upgrading the availability and productivity of automotive manufacturing industries by adopting the well-planned maintenance. Due to the lack of operation management studies in automotive industry, this paper addresses an operational reliability evaluation through failure behavior trend in an automotive production line. The main approaches for reliability analysis in this study include statistical structure and Monte Carlo simulation model. The statistical structure consists of three steps: data acquisition and homogenization process, validity of the trend hypothesis and parameters estimation. The reliability evaluation under statistical approach identified the main bottlenecks through the recognized behavior trend of system so that needs to be considered as a priority. Besides, K-R algorithm as Monte Carlo simulation was carried out to simulate reliability regarding failure distribution function. The result of Monte Carlo simulation with different iterations provides a high prediction accuracy of reliability with the lowest error. In addition, regarding the computed reliability through the proposed approaches and total expected cost, a reliability-based maintenance optimization model was conducted. The proposed maintenance intervals could be useful for improving the operational performance of critical components in automotive system.

Generalisasi Algoritma Thinning Process pada Proses Poisson Majemuk dengan Komponen Proses Poisson Nonhomogen dan Distribusi Gamma

“…Fenomena nyata pada kehidupan sehari-hari seringkali terdapat peristiwaperistiwa yang mengandung usur ketidakpastian, misalkan terjadinya gempa, banjir, fluktuasi suku bunga atau bahkan kematian. Dari peristiwa yang tidak pasti tersebut maka muncullah kejadian acak (random event), sehingga diperlukan ilmu untuk memprediksi kejadian yang terjadi secara acak (random event that (Beichelt, 2006), fibrous materials (Sampson, 2009), failure model (Cha, 2013), alat deteksi nuklir (Pahlajani et al, 2014), maintenance modelling (Andrzejczak et al, 2018), reliability model in engineering for automotive productions line (Soltanali et al, 2019) dan lain-lain.…”

Algoritma Membangkitkan Proses Poisson Majemuk Dengan Komponen Proses Poisson Nonhomogen Fungsi Linear Dan Komponen Berdistribusi Eksponensial

“…Namun bisa jadi kejadian tersebut akan berulang kembali, seperti kejadian siklik atau periodik. Sehingga dari fenomena-fenomena nyata Pahlajani et al (2014), Cha (2013) dan Soltanali et al (2019).…”

Automated Production Line Reliability Analysis of the Crankshaft Manufacturing Process

“…Furthermore, production lines apply reliability rules to predict maintenance and problems that occur during the manufacturing process. Reliability assessment depends on the data collected from the production line, such as the failure data, which is considered an essential tool for evaluating the production line's reliability by using statistical rules [1]. One of the main points that play as a tool for controlling the quantity and quality of production is reliability.…”