338-0936/02 – Servomechanisms (SMe)

Gurantor departmentDepartment of Hydrodynamics and Hydraulic EquipmentCredits10
Subject guarantordoc. Ing. Martin Vašina, Ph.D.Subject version guarantordoc. Ing. Martin Vašina, Ph.D.
Study levelpostgraduateRequirementChoice-compulsory
YearSemesterwinter + summer
Web linkStudy languageCzech
Year of introduction2013/2014Year of cancellation
Intended for the facultiesFSIntended for study typesDoctoral
Instruction secured by
LoginNameTuitorTeacher giving lectures
PAV70 doc. Ing. Bohuslav Pavlok, CSc.
VAS024 doc. Ing. Martin Vašina, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Examination 25+0
Combined Examination 25+0

Subject aims expressed by acquired skills and competences

The goal is a deeper knowledge of servo than providing engineering studies. Apart from analyzing the dynamic characteristics of servo is studying methods of synthesis servo control circuit, particularly with regard to the dynamic stability control system. In the field of electro-hydraulic servo is studying the issue of the impact of passive resistance on the dynamic behavior of hydraulic motors servo at low speed (so-called stick-slip).

Teaching methods

Individual consultations
Project work

Summary

The subject of the doctoral servo familiar with the definition, composition and types servomechanisms, and more specifically focuses on electrohydraulic servo. Detail will deal with structures, functions, and static characteristics dynamic properties of individual members of the electrohydraulic servo: motors, servo valves, sensors, controllers. In the servo dynamics are closely acquainted with the ways of describing dynamic behavior of members of the servo, with simulation programs modeling the dynamic behavior of servomechanisms, with methods of synthesis of speed and position servomechanisms, using computer methods to solve problems Dynamic stability of servo control systems, any possible increase dynamic stability of servomechanisms.

Compulsory literature:

1. DORF, R. C.; BISHOP, H. R. Modern Control Systems. New York: Addison-Wesley Publishing Copany, 1995. 2. EWALD, R.; SCHMITT, A. et al. Proportional and Servo Valve Technology. Lohr a.M.: Bosch Rexroth A.G., 2003. 300 p. 3. GÖTZ, W. Hydraulics. Theory and Application. Ditzingen: Rexroth Bosch Group + OMEGON, 1998. 291 s. ISBN 0-7680-0242-7.

Recommended literature:

1. SCHMITT, A. a KOL. Proporcionální technika a servotechnika. Lohr a.M.: Mannesmann Rexroth, 1986. 268 s. ISBN 3-8023-0898-0. 2. EXNER, H. et al. Hydraulics. The Hydraulic Trainer, Volume 1. Ditzingen : Omegon Fachliteratur, 2002. 326 s. ISBN 3-933698-32-4.

Way of continuous check of knowledge in the course of semester

consultation

E-learning

e-learning is not

Další požadavky na studenta

Other requirements for students are not.

Minimum knowledge requirements

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

1. Definitions, types of servomechanisms, typical characters. 2. Electrohydraulic servomechanisms. The general block diagram. 3. Servo components: structure, function, static characteristics: - Pumps, - Motors, - Control valve, - Servo-valves, - Sensors, - Regulators. 4. Dynamic properties of members of the servo: - Members of the equations of motion servomechanisms, - The dynamic characteristics of members of the servo, - Solution of equations of motion. 5. Servo stability. 6. Stabilization of high-speed servo. 7. Stabilization of position servo. 8. Simulation of dynamic behavior of servo.

Conditions for subject completion

Combined form (validity from: 2013/2014 Winter semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Examination Examination  
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2018/2019 (P2346) Mechanical Engineering (2301V013) Robotics P Czech Ostrava Choice-compulsory study plan
2018/2019 (P2346) Mechanical Engineering (2301V013) Robotics K Czech Ostrava Choice-compulsory study plan
2017/2018 (P2346) Mechanical Engineering (2301V013) Robotics P Czech Ostrava Choice-compulsory study plan
2017/2018 (P2346) Mechanical Engineering (2301V013) Robotics K Czech Ostrava Choice-compulsory study plan
2016/2017 (P2346) Mechanical Engineering (2301V013) Robotics P Czech Ostrava Choice-compulsory study plan
2016/2017 (P2346) Mechanical Engineering (2301V013) Robotics K Czech Ostrava Choice-compulsory study plan
2015/2016 (P2346) Mechanical Engineering (2301V013) Robotics P Czech Ostrava Choice-compulsory study plan
2015/2016 (P2346) Mechanical Engineering (2301V013) Robotics K Czech Ostrava Choice-compulsory study plan
2014/2015 (P2346) Mechanical Engineering (2301V013) Robotics P Czech Ostrava Choice-compulsory study plan
2014/2015 (P2346) Mechanical Engineering (2301V013) Robotics K Czech Ostrava Choice-compulsory study plan
2014/2015 (P2301) Mechanical Engineering (2301V013) Robotics P Czech Ostrava Choice-compulsory study plan
2014/2015 (P2301) Mechanical Engineering (2301V013) Robotics K Czech Ostrava Choice-compulsory study plan
2013/2014 (P2301) Mechanical Engineering (2301V013) Robotics P Czech Ostrava Choice-compulsory study plan
2013/2014 (P2301) Mechanical Engineering (2301V013) Robotics K Czech Ostrava Choice-compulsory study plan
2013/2014 (P2346) Mechanical Engineering (2301V013) Robotics P Czech Ostrava Choice-compulsory study plan
2013/2014 (P2346) Mechanical Engineering (2301V013) Robotics K Czech Ostrava Choice-compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner