Semester Project (FSI-QS3)

Academic year 2018/2019
Supervisor: doc. Ing. Zdeněk Kaplan, CSc.  
Supervising institute: ÚADI all courses guaranted by this institute
Teaching language: Czech
Aims of the course unit:
The aim of the course is to practise the collation of theoretical findings, which students learned in other courses.
Learning outcomes and competences:
This course makes students familiar with complex improvement findings of the branch when designing a piston internal combustion engine.
Prerequisites:
Design of machine parts, kinematics and dynamics of machine mechanism, evaluation of these elements regarding mechanics and elasticity and strength. Thermo cycles of combustion engines and thermal load. Combustion engines maps.
Course contents:
This course enables students to acquire the desirable habits of independent design work, with special focus upon the piston combustion engines. Lectures serve to communicate the concept and the procedures related to planning the essential dimensions of an engine. The draft of dimensions of basic engine parts and a preliminary calculation for assessing the preliminary strength. Seminars help to work out a computerized protocol of the basic project parameters of an engine and a corresponding drawing documentation of selected engine parts.
Teaching methods and criteria:
The course is taught through lectures explaining the basic principles and theory of the discipline. Exercises are focused on practical topics presented in lectures.
Assesment methods and criteria linked to learning outcomes:
Graded course-unit credit requirements: a presentation in seminars and submitting a calculation protocol and drawing documentation. Final evaluation consists of: corectness of calculation and elaboration of drawing and graphic layout of the submitted materials.
Controlled participation in lessons:
Attendance in seminars is obligatory, checked by a teacher. The way of compensation of an absence is solved individually with a subject provider.
Type of course unit:
    Lecture  13 × 1 hrs. optionally                  
    Computer-assisted exercise  13 × 6 hrs. compulsory                  
Course curriculum:
    Lecture 1.Project of conception and main proportion of piston internal combustion engines.
2.Characteristic stress behavior of parts of piston internal combustion engines.
3.Design of main proportion and check strength calculation of piston.
4.Strength calculation of piston pin. Calculation of straining piston ring.
5.Project of proportion and check calculation of connecting rod small eye.
6.Check strength calculation of shaft and head of connecting rod. Strength checking of connecting rod screws.
7.Project of proportion and check strength calculation of crankshaft.
8.Project of proportion and check calculation of flywheel.
9.Stress and check calculation parts of valve timing mechanism.
10.Calculation of cam shaft, tappet and push rod.
11.Check strength calculation valve rocker of valve spring.
12.Project of oil system of engine. Oil pump.
13.Fluid cooling. Cooler, pump, ventilator.
    Computer-assisted exercise 1. Project submission. Project of engine conception.
Start CAD program Pro/Engineer and introduction to base modeling.
2. Calculation of kinematics of crank mechanism of engine.
Create a solid feature using extrude, revolve and sweep tools.
3. Construction of pressure-volume diagram of real engine.
Create parallel blend and engineering features as round and chamfer.
4. Process of forces, which act to piston, piston pin, tangential forces and torque moment.
Advanced modeling: creating a helical sweep by sweeping a section along a helical trajectory, boundary blend feature between references entities in one or two directions.
5. Continuance torque moment on crankshaft journal.
Creating clasic and industry-stadard holes. Creating Draft feature to individual surfaces. Creating 3D dimensions in the part.
6. Continuance torque moment on connecting rod pins.
Creating user relations and customizing user interface.
7. Engine balancing.
Creating sub and main assembly.
8. Project of fundamental proportion of piston.
Creating of drawings from Pro/E models.
9. Production drawing of piston.
Reverse engineering extension – RESTYLE option.
10. Production drawing of piston.
Structural and motion analysis.
11. Project of piston pin.
Consulting with students about their CAD projects.
12. Production drawing of piston pin.
Consulting with students about their CAD projects.
13. Production drawing of piston pin.
Check students projects.
Literature - fundamental:
1. TAYLOR, CH. F.: The Internal Combustion Engine in Theory and Praxis
2. STONE, R.: Internal Combustion Engines
3. RICARDO, R. - HEMPSON, J.: The High-speed Internal-combustion Engine.
4. HEISLER, H.: Advanced engine technology. Butterworth-Heinemann 2002. ISBN 1-5609-1-734-2.
5. YAMAGATA, H.: The science and technology of materials in automotive engines. Woodhead Publishing 2005. ISBN 978-1-85573-742-6
Literature - recommended:
1. Rauscher, J.: Ročníkový projekt,Studijní opory,VUT Brno, 2005
2. Kožoušek, J.: Výpočet a konstrukce spalovacích motorů I, SNTL Praha 1978
The study programmes with the given course:
Programme Study form Branch Spec. Final classification   Course-unit credits     Obligation     Level     Year     Semester  
M2I-P full-time study M-ADI Automotive and Material Handling Engineering P linked to branch B-SSZ GCr 7 Compulsory 2 1 S
M2I-P full-time study M-ADI Automotive and Material Handling Engineering -- GCr 5 Compulsory 2 1 S