Pemodelan dan Simulasi Proses Produksi untuk Mengurangi Waktu Produksi pada CV. Rosen Jaya

Abstract

CV. Rosen Jaya is one of the business sectors engaged in wood processing. The type of product most often produced by CV. Rosen Jaya is a door. There is a bottleneck condition in the profiling workcenter, a condition where pieces of wood that have been finished in the splitting process at the previous workcenter still have to wait in the workcenter because the profiling workcenter has not finished working on existing products. This is caused by the initial production output being higher than the subsequent production output, the machine setup time and the machining process are long, so wood that has been processed before has to wait until the wood is processed after it is finished. When a bottleneck occurs, it will certainly have an impact on production output, which will decrease in time and the process will take longer. Therefore, it is necessary to have a measurement of the performance of the production line system so that the source of the existing problems can be identified and then corrective actions are taken for these problems so that losses incurred due to bottlenecks can be minimized. The simulation process is carried out with the aim of knowing the location of the emergence of these problems, then from the measurement results then improvement simulations can be carried out which are expected to achieve the main goal of reducing bottleneck conditions and increasing efficiency and production output at CV. Rosen Jaya. Simulation of the leaf production process is carried out using Discrete Event Simulation (DES) and modeling the actual conditions using an Activity Cycle Diagram (ACD). Making the model using Anylogic Software. Experimental simulations were carried out with 2 scenarios based on the number of work centers and operator workers. From the simulation results it can be seen that the scenario 2 model is able to reduce the number of bottlenecks, streamline processing time and increase the amount of production by adding 1 machine 2 operator workers to work center 6 and adding 2 operator workers to work center 8.