Inventory Management in the Transportation Means Maintenance

Pod održavanjem automobila misli se na osiguranje ispravnosti svih dijelova vozila kako bi se na siguran način premještao s jednog mjesta na drugo. Metode održavanja su grupirane u 3 skupine: korektivno, preventivno i preventivno plansko održavanje. Tehnička ispravnost osobnog automobila određena je servisnim intervalima zamjene osnovnih rezervnih dijelova s ciljem smanjenja troškova održavanja tijekom kvara te zastoja u radu. Servis ima zalihe rezervnih dijelova koje je potrebno mijenjati. Proračun zaliha rezervnih dijelova servisne stanice radi se prema prosječnoj prodaji automobila te preporuci samog proizvođača. Kako se tvrtke susreću s problemima optimalne količine nabave potrebnih rezervnih dijelova, koriste se raznim modelima za utvrđivanje potrebnih zaliha. Modeli kojima se koriste su EOQ model, MRP model, DRP model, JiT sustav.The automobile mainteinance is reffered to insurance worthiness of all parts of vehicle to ensure safe movement from one place to another. Maintaining methods are grouped into three groups: corrective, preventive and planned preventive maintenance. Technical worhiness of personal vehicle is determined with service intervals of replacement of basic spare parts with goal to reduce maintenacnce cost during breakdowns and downtime. Service facility has stock of spare parts which are ment to be replaced. The estimate of stock of spare parts in service facility are made according to average sale of vehicle or by the recomendation of producer itself. As the producers of vehicle encounter problems with optimal amounts of required spare parts, they use variety of models to determine required stocks. Models which are being used are EOQ model, MRP model, DRP model and JiT system