Coordinating unit: Teaching unit: Academic year: Degree: ECTS credits: 2017 280 - FNB - Barcelona School of Nautical Studies 742 - CEN - Department of Nautical Sciences and Engineering BACHELOR'S DEGREE IN MARINE TECHNOLOGIES (Syllabus 2010). (Teaching unit Compulsory) BACHELOR'S DEGREE IN MARINE TECHNOLOGIES/BACHELOR'S DEGREE IN NAVAL SYSTEMS AND TECHNOLOGY ENGINEERING (Syllabus 2016). (Teaching unit Compulsory) 9 Teaching languages: Spanish Teaching staff Coordinator: MANUEL RODRIGUEZ CASTILLO Degree competences to which the subject contributes Specific: 2. Knowledge of the fundamentals of Fluid Mechanics machines and systems, internal combustion engines, steam turbines and gas, steam generators, cooling and air conditioning. 3. Ability to design and manage energy optimization systems applied to marine installations. Transversal: 1. SUSTAINABILITY AND SOCIAL COMMITMENT - Level 2. Applying sustainability criteria and professional codes of conduct in the design and assessment of technological solutions. Teaching methodology Acquire, understand and synthesize knowledge. And solve problems. Prepare technical reports. Adopt solutions in practical cases. Learning objectives of the subject Theoretical and practical understanding of the operation of internal combustion engines. Knowledge of various types and facilities on board. Knowledge of computing powers, jobs, income, consumption, etc.. Understand the concept of life cycle of a product and apply it to the development of products and services in the field of marine engineering, using appropriate laws and regulations. On the other hand, one of the objectives of this subject is provide the knowledge, understanding and proficiency of the competency STCW, Annex III: 2. Use hand tools and measuring equipment for dismantling, maintenance, repair and installation of systems and equipment on board. 2.3 Operational characteristics of equipment and systems. 4. Perform a safe engineering watch. 4.3 The safety precautions to be taken during the watch and the measures to be applied in case of fire or accident, with particular reference to the fuel. 6. Operate main and auxiliary machine and caesarean systems control. 1 / 7
6.1 Main and auxiliary machinery: 6.1.1 Preparation before operation of the main and auxiliary machinery. 9. Keeping marine engineering systems, including control systems. 9.1 marine engineering systems. 9.2 Have appropriate basic mechanical knowledge. This course will evaluate the following STCW competences: 4. Operate main and auxiliary machinery and associated control systems 7. Maintenance and repair of electrical and electronic equipment 9. Maintenance and repair of shipboard machinery and equipment Study load Total learning time: 225h Hours large group: 50h 22.22% Hours medium group: 20h 8.89% Hours small group: 10h 4.44% Guided activities: 10h 4.44% Self study: 135h 60.00% 2 / 7
Content Application and classification of internal combustion engines (MCI). Study on the different applications of internal combustion engines and ranking. Fundamental concepts and general definitions of MCI. Schematic and nomenclature of the reciprocating engine. The engine ignition. The compression ignition engine. Differences between MECh and MEC. Working fluid. Thermal cycles. Analysis of a cycle and performance. Theoretical cycle and actual cycle. Theoretical Otto cycle. Theoretical Diesel cycle. Sabathé mixed cycle. Comparison cycles. Medium pressure cycle. Engine operating cycles two and four times. Indicated cycle and mean pressure indicated. Differences between actual and theoretical cycles. Study diagram indicated. Pressure diagram. Organizational study of the engine. Major Organs of the engines. Cylinders. Cylinder heads. Caucus. Pistons and segments. Biela. Crankshaft. Distribution mechanism. Valves. Subsidiary bodies. Construction characteristics. Specific objectives: 2. Use hand tools and measuring equipment for dismantling, maintenance, repair and installation of systems and equipment on board. 2.3 Operational characteristics of equipment and systems. 3 / 7
Calculation of powers, yields and consumptions. Indicated power. Effective power. Power absorbed by passive resistance. Mean effective pressure. Yields. Engine performance and factors that influence it. Characteristic curves. Influence on the opening times of the valves. Loss of power. Specific consumption cash. Relationship between power and atmospheric conditions. Variables affecting engine performance. Specific objectives: 6. Operate main and auxiliary machine and caesarean systems control. 6.1 Main and auxiliary machinery: 6.1.1 Preparation before operation of the main and auxiliary machinery. 9. Keeping marine engineering systems, including control systems. 9.1 marine engineering systems. 9.2 Have appropriate basic mechanical knowledge. Combustion and Fuels. General. The fuel components. Power antiknock fuel. Additives. Properties of fuels. Marine Fuels. Lubrication. Lubricants. Functions of lubrication. Lubrication Systems. Characteristics of motor oil. Properties. Classification. 4 / 7
Forming the mixture. Injection. Injection systems and elements. The process combustión.variables influencing ignition delay. Combustors. Direct and indirect injection. Functions of the injection system. Injection systems. Fuel metering. Refrigeration. Refrigerants. Systems and cooling elements. Refrigeración.Cálculo function of the amount of heat extracted. Cooling systems. Forced circulation. Thermosyphon circulation. Cooling regulation. Scavenging General concepts. Scavenging systems. Cross scavenging. Uniflow scavenging. Tangential scanveiging. Back Scavenging. Motor starting. Systems and startup items. Reversible motors. Engine starting systems. Electric start. Pneumatic starter. Distributor boot. Supercharger. Supercharging systems and components. Supercharging systems. Types of compressors. Turbochargers. Multistage supercharging. EGR valve. Wastegate valve. Regulation. 5 / 7
Rotary engines. Wankel engine. Quasiturbine. Radmax. Ripalda. Round Engine. Application of rotary engines. Qualification system The final score is the sum of the following partial grades: Nfinal = 0.7 Npf + 0.3 Nelt Nfinal: final grade. Npf: final test score. Nelt: scores of teaching and laboratory work. The final test consists of a part with issues related to the learning objectives of the course in terms of knowledge or understanding concepts, and a set of application exercises. The rating of teaching and laboratory work will consist of technical reports delivery practices and / or jobs. A final test will be conducted reassessment students who meet the requirements established by the regulations of the center, which will consist of a single test in which all of the matter that will be assessed during the course. Regulations for carrying out activities If you have not done laboratory activities, work or evaluation, is considered not scored. It is considered not submitted when not perform any tests. 6 / 7
Bibliography Basic: Giacosa, Dante. Motores endotérmicos. 3a ed. Barcelona: Omega, 1988. ISBN 8428208484. Muñoz Torralbo, Manuel; Payri González, Francisco. Motores de combustión interna alternativos. 3a ed. Madrid: Sección de Publicaciones de la ETS de Ingenieros Industriales; Fundacion general de la UPM, 1989. ISBN 8486451019. Cabronero Mesas, Daniel. Motores de combustión interna. 3a ed. corregida. Barcelona: el autor, 2003. ISBN 8460449114. Complementary: Carreras Planells, Ramón [et al.]. Motores de combustión interna : fundamentos. 2a ed. Barcelona: Edicions UPC, 1994. ISBN 8476534019. Heywood, John B. Internal combustion engine fundamentals. New York: McGraw-Hill, 1988. ISBN 007028637X. Kates, Edgar J. Motores diesel y de gas de alta compresión. Barcelona: Reverté, 1987. ISBN 842914837X. Lichty, Lester C. Procesos de los motores de combustión. Madrid: Ediciones del Castillo, 1970. Obert, Edward Frederic. Motores de combustión interna: análisis y aplicaciones. 7a ed. México: CECSA, 1980. Taylor, Charles Fayette. The Internal combustion engine in theory and practice, 2 vols. Massachusetts: MIT Press, 1985. ISBN 0262700263. Perez del Rio, J. Tratado general de máquinas marinas [on line]. Barcelona: Planeta, 1959-1970 [Consultation: 19/10/2015]. Available on: <http://renoir.upc.edu/fnb/perezdelrio/bibliografia.htm>. 7 / 7