Potensi Kebijaksanaan Kontrak Pemeliharaan Mesin dalam Menunjang Keberhasilan Mekanisme Industri Pertanian
Abstract: In this paper we
discuss a mathematical model of maintenance policy for certain type of
agricultural equipments. It is assumed that the equipments are repairable and
sold with two-dimensional warranty, i.e. a warranty with two scales of limit,
such as the age of the equipment and the usage of the equipment. As an example
in the case of automobile, the warranty is cease whenever the age of the
automobile reaches 5 years or its mileage reaches 50.000 km, whichever occurs
first. The model is intended to provide the best contract-based preventive
maintenance (PM) strategy chosen from available options. A method to determine
the optimal cost of service contract, both from user and producer view points,
is presented. Numerical simulations reveal that the resulting optimal strategy
depends on the level of the consumer usage pattern. In this paper we show that
the selection of optimal policy is potential in supporting the performance of
mechanization in agricultural industry in terms of choosing the best strategy to
maintain agricultural equipments effectively (is able to reduce the failure
rate of the equipment) with a minimal cost.
Keywords: Maintenance model;
preventive maintenance; two-dimensional warranty; agricul¬tural equipment
Penulis: Hennie Husniah,
Udjiana S. Pasaribu, A.H. Halim, B.P. Iskandar
Kode Jurnal: jptindustridd160062
