Servomechanisms and Track Control of Production Machines

Course guarantor:

Petr Kolář

Lecturer:

Petr Kolář, Lukáš Novotný

Tutor:

Petr Kolář, Lukáš Novotný

Supervisor:

Department of Production Machines and Equipment

Synopsis:

Structure of positional, velocity and power servomechanisms, principles, instrumentation

Common linear theory of electric and electrohydraulic actuators

Continuous and discrete transfer functions of controllers

Static and dynamic properties, stability, dynamic compliance

Position measuring systems, additional sensors

Mechanical transmissions in servo drives, their optimization, stiffness, accuracy

Interaction of inertia load of servo-drive and controlled machine, behavior of multi-mass systems in the control loop

Vibration suppression in feed drives

Improvement of dynamic properties of NC machine tools, unconventional kinematic arrangements

Communication between the control system and the servodrive, the drive cycle

Path control of NC machine tools, types of interpolation, coordinate transformation, postprocessors

Advanced functions for path control (filters, feedforward, lookahead, ..)

Structure and modification of NC code for optimization of technological conditions during machining

Seminars: Experimental monitoring of servomechanisms, PC usage, frequency analysis signal processing, filtration

Requirements:

Syllabus of lectures:

Syllabus of tutorials:

Study Objective:

Study materials:

Souček, P .: Servomechanisms in Production Machines, monograph, CTU publishing house 2004, ISBN 80-01-02902-6

Souček, P., Bubák, A .: Selected Topics of Vibration in Drives of Production Machines, Script of CTU 2008, ISBN 978-80-01-04048-5

Souček, P .: Electrohydraulic Servomechanisms, CTU Script 1992

Souček, P .: Actuator Mechanisms, CTU Script 1997

Souček, P .: Control Drives in Shifts of NC Machines, monothematic supplement in MM Průmyslové spektrum 1,2 / 2010, pp. 45-76, ISSN 1212-2572

Souček, P .: Transfers in Drives of NC Machines and Robots, monothematic supplement in MM Průmyslové

spektrum 12/2016, ISSN 1212-2572

Souček, P .: Ball Screw Drives and Planetary Gearboxes, (2015, internal teaching text for U12135, 83 pages)

Note:

Time-table for winter semester 2024/2025:

Time-table is not available yet

Time-table for summer semester 2024/2025:

Time-table is not available yet

The course is a part of the following study plans: