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Title Supervisor Degree
Bachelor 2024
Faculty: Engineering Faculty
Bachelor 2024
Faculty: Engineering Faculty

Study programme: Robotics

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Automation of the parcel distribution process in a postal department

This thesis is devoted to automating the process of parcel distribution in the post office to increase the speed and accuracy of processing in the face of the growing demand of e-commerce. The limitations of the existing manual sorting system were analyzed and an automated solution was developed. The work defines the technical parameters and functions of the system, including the operation of conveyors, accurate data collection and parcel sorting. Structural and functional diagrams are developed, and the selection of components such as scanning devices, sorting machines, conveyors, sensors and PLCs is described. The algorithm and control program for the system were created and tested using the STEP 7 development environment and FactoryIo. The proposed automated system is aimed at significantly increasing productivity and reducing errors in the parcel processing process.

Author: Aleksandrs Panteļejevs

Supervisor: Vasilijs Gredasovs

Degree: Bachelor

Year: 2024

Work Language: English

Mobile robotic welding cell

This paper examines the market for robotization in welding production. It proposes the development of a portable robotic welding cell based on these insights. The work is divided into four sections.The first section explores the current market for robotic welding systems and evaluates the necessity of integrating such systems into welding production. It discusses advantages like increased efficiency and precision, alongside disadvantages such as high initial costs and maintenance.The second section outlines essential criteria for designing a mobile robotic welding cell. This includes constructing a technical diagram detailing the location and set of required components, defining necessary dimensional criteria, and creating a 3D model and structural diagram to illustrate component interactions.The third section involves selecting components that meet the established criteria. A functional diagram is constructed to demonstrate how these components work together to achieve the desired functionality of the mobile robotic welding cell.The final section develops an electrical circuit diagram for the connection of components in the control device. It demonstrates the logical connection of components and their signal interactions using the Ladder programming language in PLC.

Author: Saveliy Martynov

Supervisor: Aleksandrs Kraiņukovs

Degree: Bachelor

Year: 2024

Work Language: English

Study programme: Robotics

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