Zasnova sistema za planiranje proizvodnje in prodaje v podjetju Menina d.d.

Kunstelj, Janez (author), Oblak, Leon (mentor), Jošt, Matej (comentor)

Povod za izdelavo magistrskega dela je bil neuspešen sistem planiranja proizvodnje v podjetju Menina d.d. V skladiščih so se pojavljale prevelike zaloge izdelkov z majhno prodajo, posledično pa je primanjkovalo prostora za izdelke z veliko prodajo. Vse to je privedlo do velikih stroškov skladiščenja. V nalogi smo s pomočjo ABC in XYZ analize izdelke razvrstili v 111 skupin. Analizirali smo gibanje materialov skozi različna skladišča polizdelkov v proizvodnji. Za vsako skupino izdelkov smo določili nove velikosti serij izdelkov za izdelavo. Na podlagi vseh analiz in potreb za planiranje v podjetju smo razvili nov sistem za planiranje proizvodnje, ki na podlagi pretekle prodaje in proizvodnje izdelkov preračuna, kdaj bomo morali izdelati novo serijo posamezne skupine izdelkov, da bodo zaloge končnih izdelkov vedno optimalne. Nov proces planiranja je hitrejši in bolj natančen. Analiza preteklih podatkov je nudila dovolj informacij za načrtovanje trenda prodaje in izdelave izdelkov. Nov sistem planiranja tudi omogoča, da lahko odločitve o naročilih vodji proizvodnega in prodajnega oddelka sprejemata skupaj.

• Language: Slovenian
• Keywords: planiranje, zaloge, proizvodnja, Kanban, vitka proizvodnja
• Work type: Master's thesis/paper
• Typology: 2.09 - Master's Thesis
• Organization: BF - Biotechnical Faculty
• Place of publishing: Ljubljana
• Publisher: [J. Kunstelj]
• Year: 2021
• PID: 20.500.12556/RUL-129990
• UDC: 658.51:004
• COBISS.SI-ID: 75524867
• Publication date in RUL: 10.09.2021

KUNSTELJ, Janez, 2021, Zasnova sistema za planiranje proizvodnje in prodaje v podjetju Menina d.d. [online]. Master’s thesis. Ljubljana : J. Kunstelj. [Accessed 16 March 2025]. Retrieved from: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=eng&id=129990

Secondary language

• Language: English
• Title: The Design of a Produstion and Sales Planning System in Menina d.d.

Abstract

The reason for the master's thesis was the unsuccessful production planning system in the company Menina d.d. There were excessive stocks of low-selling products in warehouses, and as a result there was a lack of space for high-selling products. All this led to higher storage costs. Using ABC and XYZ analysis, we classified the products into 111 groups. We analyzed the movement of materials through different warehouses of semi-finished products in production. For each product group, we determined new sizes of batches of products to manufacture. Based on all the analysis and planning needs in the company, we developed a new production planning system which, based on past sales and product production, recalculates when we will have to produce a new batch of an individual product group so that stocks of finished products will always be optimal. The new planning process is faster and more accurate. Analysis of past data provided sufficient information to plan the trend of sales and manufacturing of products. The new planning system also allows procurement decisions to be made jointly by the heads of the production and sales departments.

• Keywords: planning, stock, production, Kanban, lean manufacturing