STRATEGIES OF MAINTENANCE MODEL FOR EXERCISE BOOK MANUFACTURING MACHINE ON PAPER INDUSTRY BY IMPLEMENTING MONTE CARLO SIMULATION APPROACH
Abstract: PT. XYZ is one of
many paper manufacturing companies in East Java which produces Exercise Book.
The company implements corrective engine maintenance system where new
components replacement is done when the engine is damaged. This treatment
system resulted in frequent engine sudden stopping. With so many breakdown
frequencies resulting from the fact that the engine stops abruptly, the broken
raw materials increases in number and causes losses for the company. To
overcome that problem we need appropriate treatment strategies to minimize the
frequency of breakdown. Another aim is to minimize downtime and maintenance
costs incurred because of engine maintenance activity. There are 3 maintenance
scenarios implemented to solve such problem, i.e. scenario based on the
existing condition of the company, scenario of component replacement in
accordance with Mean Time to Failure (MTTF) value, and scenario of component
replacement when the reliability of the component has reached 70%. From those
three scenarios we will manually carry out an interval maintenance planning and
Monte Carlo simulation. The result of data processing shows that in order to
minimize the number of Exercise Book engine breakdown we can apply the 3rd
scenario namely the replacement of component when the reliability of component
has reached 70%. To minimize the amount of downtime and maintenance costs
appropriately we shall use scenario 2, namely the replacement of component
based on the Mean Time To Failure (MTTF) value.
Keywords: Exercise Book Machine; Mean Time to Failure (MTTF);
Component Reliability; Monte Carlo Simulation
Penulis: Fina andika frida
astuti, sugiono sugiono, Moch agus Choiron
Kode Jurnal: jptindustridd170001
