448-0307/01 – Microcomputer Control Systems II (MŘS2)
Gurantor department | Department of Electronics | Credits | 4 |
Subject guarantor | prof. Ing. Pavel Brandštetter, CSc. | Subject version guarantor | prof. Ing. Pavel Brandštetter, CSc. |
Study level | undergraduate or graduate | Requirement | Choice-compulsory |
Year | 2 | Semester | summer |
| | Study language | Czech |
Year of introduction | 2003/2004 | Year of cancellation | 2009/2010 |
Intended for the faculties | FEI | Intended for study types | Master |
Subject aims expressed by acquired skills and competences
The main aim of this subject is acquisition of theoretical knowledges and practical experiences in area of microprocessor control systems, their design and application. Acquired piece of knowledge is a part of electrical engineers knowledges, that is interested in application of modern microprocessor systems in electric drives.
Teaching methods
Summary
Subject increases basic knowledge of microprocessor technics. It deals with excellent knowledge of modern microcomputer control systems and design problems of each parts of microcomputer systems for applications in industrial electronics.
Compulsory literature:
Recommended literature:
Way of continuous check of knowledge in the course of semester
Verification of study:
Control tests T1, T2.
Conditions for credit:
Attendance on laboratory education (100%).
Report submission from laboratory exercises.
Attendance on control tests.
Acquisition of 25 points (minimum).
Point rating of exercises:
maximum 40 points, test T1 - max. 10 points,test T2 - max. 10 points, laboratory reports = max. 20 points.
E-learning
Other requirements
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Lectures:
Requirements for microprocessor control system, block diagram of single processor and multiprocessor system, description of basic blocks.
Current, voltage, speed and position sensors.
Analog signal and its adjustment- amplifiers, limiters, analog memories and analog multiplexers.
Hardware solution of microprocessor control systems with variety of microprocessors, practical examples.
Digital processing of input signals. A/D converters, D/A converters and their practical solutions, block diagrams, circuit diagrams.
Digital processing of output signals from incremental position encoder. Blocks of position and speed sensing, distinguishing of direction of rotation, multiplying of pulses, counter of pulses. Block and circuit diagrams.
Output signals processing. Board of switching pulses, block and circuit diagrams.
Communication with superior system and keyboard. Serial interface. Block diagram of communication unit.
Development resources for design of application software. Assembly of programmatic modules, reciprocal relations.
Realization of programmatic blocks for vector controlled AC drive with asynchronous motor. Principle of vector control with AM. Design of speed control structure.
Realization of software blocks for speed control structure with AM. Reading of A/D data. P, I, PI regulators. Current control.
Control of speed. Block of oriented quantities calculation. Compare and vector pulse with modulation .
Programmable systems. Structure, programming.
Application of programmable systems in control of electric drives.
Exercises:
Singlechip microcomputer, 16-bit microprocessor - summary.
Adjustment of analog and digital signals for 16-bit microprocessor systems, hardware measurement.
Development resources for design of application software. Communication with superior system.
Test 1. - revise, assignment of semestral work.
Integration of programmatic block into the control structure.
Test 2. - revise.
Laboratories:
Adjustment of analog and digital signals for 16-bit microprocessor systems, interface, generator of signals with D/A converter - lab. exercise.
A/D converter unit, principle, measurement.
Processing of impulse signals, speed evaluation unit, basic measurement, principle - lab. exercise.
Regulator's fundaments, programmatic blocks, measurement of transient responses - lab. exercise.
Programmatic blocks for controlled electrical drives (block of vector shift, Park transformation) - lab. exercise.
Programmatic blocks for controlled electrical drives (block of vector analyser, filters, sine, cosine) - lab. exercise.
Structure of current control, realisation, measurement - lab. exercise.
Structure of speed control, realization, measurement - lab. exercise.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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