Optimization benefits analysis in production process of fabrication components

10th International Seminar on Industrial Engineering and Management "Sustainable Development In Industry and Management"

Prasetyani, R.^1 ; Rafsanjani, A.Y.^1 ; Rimantho, D.^1

Industrial Engineering Department, Pancasila University, Jakarta, Indonesia^1

关键词: Benefits analysis;    Core structure;    Heavy duty;    Optimal combination;    Optimal number;    Product combinations;    Production outputs;    Production process;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/277/1/012038/pdf
DOI  :  10.1088/1757-899X/277/1/012038

来源: IOP

【 摘 要 】

The determination of an optimal number of product combinations is important. The main problem at part and service department in PT. United Tractors Pandu Engineering (shortened to PT.UTPE) Is the optimization of the combination of fabrication component products (known as Liner Plate) which influence to the profit that will be obtained by the company. Liner Plate is a fabrication component that serves as a protector of core structure for heavy duty attachment, such as HD Vessel, HD Bucket, HD Shovel, and HD Blade. The graph of liner plate sales from January to December 2016 has fluctuated and there is no direct conclusion about the optimization of production of such fabrication components. The optimal product combination can be achieved by calculating and plotting the amount of production output and input appropriately. The method that used in this study is linear programming methods with primal, dual, and sensitivity analysis using QM software for Windows to obtain optimal fabrication components. In the optimal combination of components, PT. UTPE provide the profit increase of Rp. 105,285,000.00 for a total of Rp. 3,046,525,000.00 per month and the production of a total combination of 71 units per unit variance per month.