338-0316/02 – Fluid Mechanisms of Machines (TMS)

Gurantor departmentDepartment of Hydromechanics and Hydraulic EquipmentCredits3
Subject guarantordoc. Ing. Martin Vašina, Ph.D.Subject version guarantordoc. Ing. Martin Vašina, Ph.D.
Study levelundergraduate or graduate
Study languageCzech
Year of introduction2001/2002Year of cancellation
Intended for the facultiesFSIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
BOJ01 doc. Ing. Marian Bojko, Ph.D.
DRA10 doc. Ing. Sylva Drábková, Ph.D.
STO76 Ing. Erik Stonawski, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Combined Credit and Examination 8+4

Subject aims expressed by acquired skills and competences

Students will learn the basic concepts of fluid mechanisms, the composition of hydraulic and pneumatic circuits, basic hydraulic and pneumatic components, their functions, structures, characteristics, using in circuits. Based on this knowledge to understand the function of basic hydraulic circuits. They will be able to solve simple examples from the analysis of hydraulic circuits in steady state, and simple cases start with a hydraulic actuator material loads. Acquainted with the most widespread applications of hydraulic actuators for machines and equipment in industry, transport and other areas of human activity. They can compare advantages and disadvantages of different types of drives and select the best type of drive.

Teaching methods

Lectures
Tutorials
Experimental work in labs
Project work

Summary

Students will learn about functions, structure, properties and applications fluid mechanisms. The course is divided the following parts: a general introduction, basic calculations of fluid mechanisms, elements fluid mechanisms (functions, structure, characteristics), hydraulic and pneumatic drives and transmissions, including management, application of mechanisms of fluid production machines, construction and earthmoving machinery and mineral treatment raw materials. The exercise is focused on the mechanisms of hydraulic calculations and laboratory measurements.

Compulsory literature:

[1] EXNER, H. et al. Basic Principles and Components of Fluid Technology. Lohr am Main, Germany: Rexroth AG., 1991. 344 p. ISBN 3-8023-0266-4. [2] GÖTZ, W. Hydraulics. Theory and Applications. Ditzingen, Germany: OMEGON, 1998. 291 s. ISBN 3-980-5925-3-7.

Recommended literature:

[1] EWALD, R. et al. Proportional and Servo-valve Technology. Lohr am Main, Germany: Bosch Rexroth AG, 2003. 300 p. [2] HEHN, H. et al. Fluid Power Troubleshooting. New York : Marcel Dekker. 1995. 647 p. ISBN 0-8247-9275-0.

Way of continuous check of knowledge in the course of semester

1x Test 2x Program

E-learning

Další požadavky na studenta

no .

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

Consultation Program 1 Basic terms. Hydraulic circuit: structure, function diagrams. Basic hydraulic circuits. Fundamental hydraulic circuits. Basic theory of hydraulic circuits. Liquid theory of hydraulic circuits. 2 Pumps and motors. Distribution and control elements. 3 Proportional technology and servo technology. Hydraulic drives of machine: structure, control options, static characteristics, start-up drive. Application on construction, arthmoving, machinery manufacturing, etc. machines. 4 Pneumatic drivers and pneumatic control systems of machines. Principles of operation, maintenance and diagnostics of hydraulic and pneumatic mechanisms. 1 Graphic symbols of the elements. Scheme of hydraulic circuits. TEST 1: Graphic symbols of the elements. Student can receive up to 10 points per test. Calculation of the hydraulic circuit in the steady state. 2 Calculation of pressure and flow rate losses in the circuit. Program No. 1: Calculation of pressure losses in the circuit. Student can receive up to 10 points per program. Program No. 2: Measurement of P-Q characteristics of the pump. Student can receive up to 7 points per program. Program No. 3: Measurement of the valve characteristics. Student can receive up to 7 points per program. Structures of pneumatic circuits - exercises on training equipments. List of questions to examination 1 Calculation of pressure losses in the circuit. 2 Liquids in hydraulic circuits: the properties. 3 Liquids in hydraulic circuits: types of liquids, use. 4 Hydraulic gear pumps, vane pumps. 5 Radial piston pumps, axial piston pumps. 6 Low speed motors. 7 Control of hydrostatic transducers. Regulation on constant-pressure and constant performance. 8 Linear motors. Seal of motors. 9 Distributors 10 One-way valves, controlled one-way valves, hydraulic lock. 11 Butterfly valves 12 Pressure valves 13 Hydraulic accumulators 14 Proportional technology 15 Servo technology 16 Filters and filtration 17 Hydraulic drives of machines. Structure, control, static characteristics. 18 Pneumatic circuits: sources, treatment and distribution of compressed air. 19 Pneumatic circuits: control of motors, control systems. 20 Starting of the drive

Conditions for subject completion

Combined form (validity from: 2011/2012 Winter semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (100) 51
        Exercises evaluation Credit 35  20
        Examination Examination 65  20
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2011/2012 (B2341) Engineering (2302R010) Design of Machines and Equipment (10) Machines for Mining and Treating Commercial Raw Materials K Czech Chomutov 3 Compulsory study plan
2010/2011 (B2341) Engineering (2302R010) Design of Machines and Equipment (10) Machines for Mining and Treating Commercial Raw Materials K Czech Chomutov 3 Compulsory study plan
2009/2010 (B2341) Engineering (2302R010) Design of Machines and Equipment (20) Production Machines and Equipment K Czech Ostrava 3 Choice-compulsory study plan
2009/2010 (B2341) Engineering (2302R010) Design of Machines and Equipment (30) Earth Moving and Building Machines K Czech Ostrava 3 Choice-compulsory study plan
2009/2010 (B2341) Engineering (2302R010) Design of Machines and Equipment (70) Earth, Mining and Building Machines K Czech Ostrava 3 Choice-compulsory study plan
2008/2009 (B2341) Engineering (2302R010) Design of Machines and Equipment (10) Machines for Mining and Treating Commercial Raw Materials K Czech Ostrava 3 Choice-compulsory study plan
2008/2009 (B2341) Engineering (2302R010) Design of Machines and Equipment (20) Production Machines and Equipment K Czech Ostrava 3 Choice-compulsory study plan
2008/2009 (B2341) Engineering (2302R010) Design of Machines and Equipment (20) Production Machines and Equipment K Czech Třinec 3 Choice-compulsory study plan
2008/2009 (B2341) Engineering (2302R010) Design of Machines and Equipment (30) Earth Moving and Building Machines K Czech Ostrava 3 Choice-compulsory study plan
2007/2008 (B2341) Engineering (2302R010) Design of Machines and Equipment (10) Machines for Mining and Treating Commercial Raw Materials K Czech Ostrava 3 Choice-compulsory study plan
2007/2008 (B2341) Engineering (2302R010) Design of Machines and Equipment (20) Production Machines and Equipment K Czech Ostrava 3 Choice-compulsory study plan
2007/2008 (B2341) Engineering (2302R010) Design of Machines and Equipment (20) Production Machines and Equipment K Czech Třinec 3 Choice-compulsory study plan
2007/2008 (B2341) Engineering (2302R010) Design of Machines and Equipment (30) Earth Moving and Building Machines K Czech Ostrava 3 Choice-compulsory study plan
2006/2007 (B2341) Engineering (2302R010) Design of Machines and Equipment (10) Machines for Mining and Treating Commercial Raw Materials K Czech Ostrava 3 Choice-compulsory study plan
2006/2007 (B2341) Engineering (2302R010) Design of Machines and Equipment (20) Production Machines and Equipment K Czech Ostrava 3 Choice-compulsory study plan
2006/2007 (B2341) Engineering (2302R010) Design of Machines and Equipment (20) Production Machines and Equipment K Czech Třinec 3 Choice-compulsory study plan
2006/2007 (B2341) Engineering (2302R010) Design of Machines and Equipment (30) Earth Moving and Building Machines K Czech Ostrava 3 Choice-compulsory study plan
2005/2006 (B2341) Engineering (2302R010) Design of Machines and Equipment (10) Machines for Mining and Treating Commercial Raw Materials K Czech Ostrava 3 Choice-compulsory study plan
2005/2006 (B2341) Engineering (2302R010) Design of Machines and Equipment (20) Production Machines and Equipment K Czech Ostrava 3 Choice-compulsory study plan
2005/2006 (B2341) Engineering (2302R010) Design of Machines and Equipment (20) Production Machines and Equipment K Czech Třinec 3 Choice-compulsory study plan
2005/2006 (B2341) Engineering (2302R010) Design of Machines and Equipment (30) Earth Moving and Building Machines K Czech Ostrava 3 Choice-compulsory study plan
2004/2005 (B2341) Engineering (2302R010) Design of Machines and Equipment (10) Machines for Mining and Treating Commercial Raw Materials K Czech Ostrava 3 Choice-compulsory study plan
2004/2005 (B2341) Engineering (2302R010) Design of Machines and Equipment (20) Production Machines and Equipment K Czech Ostrava 3 Choice-compulsory study plan
2004/2005 (B2341) Engineering (2302R010) Design of Machines and Equipment (30) Earth Moving and Building Machines K Czech Ostrava 3 Choice-compulsory study plan
2003/2004 (B2341) Engineering (2302R010) Design of Machines and Equipment (10) Machines for Mining and Treating Commercial Raw Materials K Czech Ostrava 3 Choice-compulsory study plan
2003/2004 (B2341) Engineering (2302R010) Design of Machines and Equipment (20) Production Machines and Equipment K Czech Ostrava 3 Choice-compulsory study plan
2003/2004 (B2341) Engineering (2302R010) Design of Machines and Equipment (30) Earth Moving and Building Machines K Czech Ostrava 3 Choice-compulsory study plan
2002/2003 (B2341) Engineering (2302R010) Design of Machines and Equipment (10) Machines for Mining and Treating Commercial Raw Materials K Czech Ostrava 3 Choice-compulsory study plan
2002/2003 (B2341) Engineering (2302R010) Design of Machines and Equipment (20) Production Machines and Equipment K Czech Ostrava 3 Choice-compulsory study plan
2002/2003 (B2341) Engineering (2302R010) Design of Machines and Equipment (30) Earth Moving and Building Machines K Czech Ostrava 3 Choice-compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner