Facultad de Ingeniería
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Item Propuesta de sistema de gestión de inventarios para producto terminado en la microempresa Bloques y Pisos(Universidad Santiago de Cali, 2019) González Ocampo, Carlos Andrés; Sánchez Moriones, Santiago; Martínez Escobar, Nathaly (Directora)Inventory control is one of the important issues within the companies, covering the logistics, the planning and management of the supply chain. The root causes behind the need for the maintenance of inventories in any company are the random fluctuations of the demand, on the other hand the management of warehouses and inventories acquired an enormous importance within the logistics network, to involve key decisions that largely determine the structure of costs, the reduction of these costs of storage, generates reductions in the final cost of the well, resulting in benefits for the company and for customers. This document is focused on the proposal of a management system of inventory in the finished product of the micro-Blocks and the floor, which is dedicated to the production of articles in concrete construction and finishing. In the micro-enterprises, we identified a series of problems focused on the loss of sales, lack of systematization of records and non-compliance of orders due to a lack of availability of products, for this reason it was of great interest to the implementation of an inventory control system that would mitigate all of these problems presented above. The proposed methodology consisted of five stages. In the first stage was the diagram SIPOC with the aim of knowing in detail and to structure the process, starting from the order until the dispatch. The second stage established the classification of products according to the volume of sales generated by each article over 3.5 years. The third stage consisted in identifying the types and patterns of demand, required to establish the prediction models that were developed in the fourth stage. Finally, we defined the revision policy for the goods. The proposal improves the situation of stockout of the products required and improves the availability of space for the same, supporting the decision making in the information given by the system developed.Item Propuesta de un sistema de control de inventarios en la línea poliéster 3 de la empresa Eka Corporación(Universidad Santiago de Cali, 2020) Grisales Loaiza, Mayiber; Rios Perea, Katherine; Masso Alzate, John Alexander (Director)This proposed article contains the development of an inventory management model, which leads to improved levels of the polyester line 3 Auto (Closures) of the company Eka Corporatión. According to an analysis performed on the process, it can be shown that there is no quantitative method to forecast the demand of the items on the line. The company has been presenting problems such as: about some items, exhausted ítems and long delivery time of other items, due to the lack of inventories, which leads to urgent orders to meet customers' needs on a permanent basis. As a starting point for improvement is updated the historical demand of the previous 12 months analyzed for polyester items 3, an ABC classification of the 3,649 items is performed to determine the level of importance and reclassification AA of the 231 items, super important, then proceeded to analyze the coefficient of variation, the demand pattern and the forecast models , to subsequently follow up minimally every 3 days for a quarterly period, to have control of the items with greater rotation and maintain the optimal level of inventory for satisfaction as demand requires. The proposal made it possible to determine for AA items, how often to review inventory, how much to order, and when to order. As textile companies did, it achieved positive results, ABC analysis for assets and forecasting.