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The use of a multi-fenestron tail rotor system on a helicopter to improve flight safety

Safety of helicopter tail rotor flights depends largely on the reliability of the tail rotor control system. Tail rotor damage and failure in many cases can lead to catastrophic consequences. Helicopters having a fenestron have certain advantages over helicopters having a conventional tail rotor in terms of safety and reliability, but failure of the fenestron can also lead to catastrophic consequences. In order to improve the safety and reliability of a helicopter that has a tail rotor to compensate the reactive torque of the main rotor, a multi-fenestron control system is proposed in this undergraduate work. Within the framework of this work, conceptual design of the helicopter with multi-fenestration system, which has features, and as a result, an algorithm for designing a helicopter with multi-fenestration system was developed. In this work, also evaluated the level of improvement of safety and reliability of the helicopter with a multi-fenestration system in comparison with the traditional scheme, calculations showed the provision of a high level of reliability for a sufficiently long operating period.

Author: Artjoms Gudkovs

Supervisor: Sergey Junusovs

Degree: Bachelor

Year: 2024

Work Language: English

Study programme: Aviation Engineering

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Assessment of the technical condition of the air conditioning system of a passenger aircraft during operation

The air conditioning system is one of the most important life support systems in an aircraft, therefore the assessment of technical condition and maintenance of reliability at an appropriate level are of great importance in ensuring flight safety. Thesis evaluates the technical condition of the air conditioning system of short flight passenger aircraft. To solve the tasks, the author has developed a prototype of a short flights passenger transportation aircraft and proposed an air conditioning system scheme and calculated the structural reliability of the air conditioning system for one flight shift. This work has practical application and the approaches described can be used to assess the reliability and technical condition of the aircraft during exploitation.

Author: Darja Ivanova

Supervisor: Sergey Junusovs

Degree: Bachelor

Year: 2024

Work Language: Latvian

Study programme: Aviation Engineering

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Development of a Cryptocurrency Trading Bot

"Development of a Cryptocurrency Trading Bot". This work focuses on creating a trading bot that utilizes a grid trading algorithm and integrates with the Binance API to automate trading in the cryptocurrency market. The bot was implemented using the Spring Framework and the Java programming language. It is deployed on an AWS EC2 instance via Elastic Beanstalk, providing REST API services. The development process included comprehensive testing and successful deployment on a server, ensuring the bot's functionality and reliability.

Author: Mihails Gaducevičs

Supervisor: Karina Kostjkina

Degree: Bachelor

Year: 2024

Work Language: English

Study programme: Computer Science

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