Actuality of theme. The modern level of development of instrument engineering, mechanical engineering and other fields of science and technology require high accuracy of angular measurements. Traditional means of angle measurement do not always meet the needs. One of the main reasons for this situation is the insufficiently high accuracy of angle measurements and angle converters that set the angle scale in measuring instruments. Therefore, today the question arises of improving the accuracy of measurements with a minimal increase in costs.
The object of research is an interference null indicator.
The subject of the study is the process of measuring the scale coefficient of the gyroscope.
The purpose of the work: the study of the relative error of measuring the scale coefficient of the gyroscope with the specified accuracy of the zero indicator measurement.
Also, this work assumes that after completing the theoretical studies, an experiment will be conducted, based on the results of which appropriate conclusions can be drawn regarding the use of the null indicator for measurements.
A feature of the use of this interference zero indicator for the scale factor measurement stand is the use of a photoelectric multiplier in it, which significantly increases the accuracy of the measurement.
Research methods: The work uses methods and criteria for evaluating different constructions of the interference null indicator for the scale factor measurement stand.
The scientific novelty of the work is as follows: The use of a photoelectron multiplier in an interference null indicator for a scale factor measurement stand.
The practical value of the results obtained in the work is that the proposed option significantly increases the accuracy of the measurement.
Structure and scope of work. The master's thesis consists of an introduction, four chapters and conclusions.
In the introduction, a general description of the work is presented, an assessment of the current state of the problem is made, and the relevance of the research direction is substantiated. In the first chapter, the only domestic enterprise working in this direction was described, as well as the structure, types and principle of operation of the laser gyroscope were considered.
In the second section, the quality of the product was evaluated and the structure and principle of operation of the null indicator were described. The structure and principle of operation of the BDIV were also described.
In the third section, the general requirements for the zero indication of angular measurement were formed, and an autocollimation zero indicator was developed.
In the fourth chapter, the startup project was developed and the opportunities and strategies for its implementation were analyzed.

Research advisor: O. Bezvesilna

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All Masters Thesis

Master's dissertation of the second-year student, group PK-11mp of the Faculty of Instrumentation Vandzhura Anna on the topic: "Automated System of combined quality testing of railway tracks".
Master's dissertation consists of 90 pages, 23 figures, 19 references.
The master's dissertation is a statement and solution of the problem of describing the combined control system of railway tracks. The task of this project is to calculate the acoustic and electroacoustic paths of all ultrasonic sensors for rail monitoring, calculation of the overhead eddy current transducer. The master's dissertation contains the following calculations: acoustic paths, minimum and maximum voltage of the received signal by ultrasonic sensors, the absolute value of the voltage of the eddy current transducer and electrical elements of the ultrasonic system. The graphic part of the dissertation project contains a structural diagram of the ultrasonic rail inspection system, an assembly drawing of the ultrasonic inclined sensor, an electrical circuit diagram of the system, and a specification for the electrical circuit diagram.

The master's thesis consists of such sections as a list of abbreviations, an introduction, three sections, a conclusion, a list of references and appendices. The work contains 97 pages, 51 figures, 5 tables, 1 diagram, 32 formulas and 17 sources.
The aim of the thesis is to develop an automated system for recording information from sensors to an information model.
The relevance of this work lies in the demand for automation and data structuring in the program.
The object is programs using the information model.
The subject is the automation of recording information to the model.

Master's thesis to take part in your own entry, six divisions, visnovki and cross-posting. The diploma includes 110 sides, including 13 drawings and cross-posting.
The master's thesis is dedicated to the development of a computer system for controlling the windage of the overhead flow at the enterprises of reinforced concrete screeds. This attachment is installed at steaming chambers when vibrating concrete and slabs and is intended for vibrating small water steam rates (up to 17 m/s) and a temperature range of 0 to 100С with a distant transmission of data to an automatic control system. It is also possible to zastosovuvatisya like in enterprises, and for an hour of carrying out scientific and experimental work, due to the need for vimir security against the pressure of the flow.

АСНК КПІ ім. Ігоря Сікорського, 2021