Vol. 6 No. 1 (132) (2024): Engineering technological systems

Engineering technological systems

• 

  Rationale for choosing the airfoil of a UAV wing using a dynamic ground effect principle

  Andrii Dreus, Olena Kravets

  6-13

  • PDF
• 

  Development of a mathematical model for the cooling channel of a liquid propellant rocket engine’s chamber with respect for variations in coolant density

  Volodymyr Sliusariev, Valeriy Bucharskyi

  14-20

  • PDF
• 

  Development of excavator arm movement with wireless control using Bluetooth and the Internet of Things (IoT)

  Nazaruddin Nazaruddin, Feblil Huda, Herisiswanto Herisiswanto, Efi Afrizal, Fajar Bayulesmana

  21-30

  • PDF
• 

  Improving the soil bin for studying rotary tools taking into account the kinematic features of interaction with the soil

  Volodymyr Vetokhin, Stanislav Popov, Tetiana Ryzhkova, Igor Negrebetskyi, Serhii Leshchenko, Volodymyr Amosov, Yurii Machok, Dmytro Petrenko

  31-40

  • PDF
• 

  Determining the stability of roll-back stretches in steep layers when unloading a coal rock massif

  Daria Chepiga, Serhii Podkopaiev, Oleksandr Shashenko, Oleksandr Skobenko, Oleksandr Demchenko, Yevgen Podkopayev, Valentyna Fedorchuk-Moroz, Zakhar Matsuk, Oleksandr Shymchuk

  41-49

  • PDF
• 

  Defining patterns in the intensification of hemp stalk retting processes

  Viktor Sheichenko, Ivan Rogovskii, Yuliia Skoriak, Dmytro Petrachenko, Misha Shevchuk, Denys Sheichenko, Liudmyla Titova, Igor Sivak

  50-63

  • PDF
• 

  Assessing the impact of sewing machine thread take-up mechanism parameters on the magnitude and nature of thread take-up

  Oleksandr Manoilenko, Volodymyr Dvorzhak, Vasyl Horobets, Igor Panasiuk, Dmytro Bezuhlyi

  64-75

  • PDF
• 

  Designing optimal geometry of the radius die for broaching cases

  Oleg Markov, Volodymyr Zinskyi, Serhii Shevtsov, Natalia Hrudkina

  76-83

  • PDF
• 

  Determining the influence of technological parameters of the laser processing of plastic cards edges on improving their wear resistance

  Tetiana Kyrychok, Olena Nazarenko, Olena Korotenko, Tetiana Klymenko, Nadiia Talimonova

  84-94

  • PDF
• 

  Development of a magnetic activator to protect an electric water heater against scale formation

  Ali Mekhtiyev, Yermek Sarsikeyev, Tanya Gerassimenko, Aliya Alkina, Ruslan Mekhtiyev, Yelena Neshina, Lalita Kirichenko

  95-102

  • PDF