Auflistung Revista Politechnê Nach Schlagwort "Polytechnic University of Puerto Rico--Undergraduates--Research"
Anzeige der Dokumente 21-40 von 86
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Design of an experiment for injection blow molding
(Polytechnic University of Puerto Rico, 1994-12)This research was requested by the quality control engineer of a company manufacturing plastics products such as bottles and caps. These products are manufactured with polyethylene and polipropylene resin, using two molding ... -
Despacho económico considerando la distribución del margen de reserva en regulación
(Polytechnic University of Puerto Rico, 1992-12)This paper presents the concept of the regulating reserve margin in an economic dispatch by using the Lagrange method of undetermined multipliers. The regulating reserve margin is the amount of generation that should be ... -
The development of my capstone design project
(Polytechnic University of Puerto Rico, 1995-06)This article is the result of my Capstone Design Project, which I started during the summer of 1994. The main purpose of this course is to expose us to the ever changing and challenging world of the engineering design work. ... -
Diseño computadorizado de la carga térmica para el acondicionamiento de aire en Puerto Rico (AIRPAK 123 TM)
(Polytechnic University of Puerto Rico, 1993-12)A digital program to compute the industrial air conditioned load was designed. It took us over 3,000 hours to obtain a reliable product which excels all air conditioned programming standards known to this moment. The program ... -
Diseño de experimentos con una máquina de revestimiento de tabletas en una industria farmacéutica
(Polytechnic University of Puerto Rico, 1994-06)A subtle but meaningful kind of loss is the acceptance of subjective beliefs within an organization. Profits are never a result of mysticism. Subjectivity without a precise base is a way of lying and, although it might not ... -
Diseño de experimentos para una de las líneas de llenado y empaque en una industria farmacéutica local
(Polytechnic University of Puerto Rico, 1994-06)A local pharmaceutical company has to reduce the number of complaints from customers who receive its products in broken or cracked glass bottles. In this paper we discuss an experiment to establish parameters to guarantee ... -
Diseño de un controlador de lógica programable
(Polytechnic University of Puerto Rico, 1991-12)This document shows how to design a programmable logic controller. This type of design involves several steps, but these steps were grouped in two subsequent phases. The first phase deals with the design and implementation of ... -
Diseño de un experimento para una máquina de embotellado
(Polytechnic University of Puerto Rico, 1995-12)Experimental design for a bottling proccess machine In this article we present an experimental design for a bottling process machine of the dry products plant of a local pharmaceutical industry. Our goal is to identify ... -
Diseño de un flujo continuo utilizando la filosofía de "Justo a tiempo" (Just In Time)
(Polytechnic University of Puerto Rico, 1991-06)La filosofía de "Justo a tiempo" consiste en diseñar un sistema de manufactura flexible y que promueva mejoras continuas. Entre las ventajas que ofrece este concepto se destacan la eficiencia, la menor cantidad de material ... -
Diseño de un marcapaso programable con memoria y capacidad de comunicación
(Polytechnic University of Puerto Rico, 1992-12)A design of a programmable pacemaker unit which integrates microprocessor control, memories and a communication device. This pacemaker uses programming techniques to adjust its operations to the patients' needs, to compile ... -
Diseño de un microprocesador
(Polytechnic University of Puerto Rico, 1994-06)We show the design of a microprocessor that includes the set of instructions, the addressing modes and the cycle of fetch-decode-execute an instruction. We chose the registers used in the design from the board and then ... -
Diseño de un modelo de simulación por computadoras para una sala de emergencias
(Polytechnic University of Puerto Rico, 1991-12)This document describes the development of a simulation model and its use in the emergency room of a hospital. The first part of the document presents the problem and the system to be modeled, the objectives of the study, ... -
Diseño de un motor sincrónico y su sistema de protección
(Polytechnic University of Puerto Rico, 1995-12)Design of a synchronous motor and its protection system The design of a synchronous motor is not a common task in the practice of electrical engineering because this type of machine is widely available for mechanical ... -
Diseño de un sistema de control para un proceso químico industrial
(Polytechnic University of Puerto Rico, 1991-06)La idea fundamental de todo sistema de control automático es que el proceso y el controlador formen un lazo cerrado de acción y respuesta. La funcion principal de un sistema de control es el mantener la variable de salida ... -
Diseño de un sistema de producción de discos para pararrayos mediante la simulación computadorizada del proceso
(Polytechnic University of Puerto Rico, 1993-06)This project is based upon proposed changes to the design of facilities and the acquisition of new equipment for a company. Our goal is to optimize the use of the equipment and the human and economic resources using the ... -
Diseño de un sistema para el control de producción e inventario en una fábrica de ataúdes
(Polytechnic University of Puerto Rico, 1991-06)Este artículo resume el estudio que se llevó a cabo para diseñar un programa de producción Kanban y un plan de inventario MRP para la compañía Indiana Casket Corporation. Esta empresa, fundada en el año 1983, participa ... -
Diseño y desarrollo de un controlador de temperatura para un horno de pruebas
(Polytechnic University of Puerto Rico, 1994-12)Design and development of a temperature controller for a test oven As a part of quality control process, the electronics industry must make different tests to electronic components. One of these tests allows us to determine ... -
Electrical distribution system for the Cantera Península Community (Santa Elena and Condadito Final sectors)
(Polytechnic University of Puerto Rico, 1995-12)The primary objective of this project is improving the quality of life of the Peninsula de Cantera residents. Our collaboration in this improvement deals with infrastructure, specifically with the electric power service. ... -
Energy Efficiency Improvement of an Air Handling Unit at a Pharmaceutical Facility by Integration of an Economizer Cycle
(Polytechnic University of Puerto Rico, 2010)This project presents the design of an economizer cycle for an existing Air Handling Unit (AHU) located at a pharmaceutical facility. At certain low temperatures, the integration of the economizer cycle will allow the AHU ... -
Estudio de los Aspectos Ergonómicos en Laboratorios de Control de Calidad en Industrias Farmacéuticas
(Polytechnic University of Puerto Rico, 2010)El objetivo de esta investigación es conocer, cuan efectivo son los diseños ergonómicos en laboratorios de control de calidad de las industrias farmacéuticas. En esta investigación se realizó una evaluación de los diseños ...