Search Results for “electric motor” – Collected book of scientific-technical articles https://journal.yuzhnoye.com Space technology. Missile armaments Mon, 16 Mar 2026 00:50:23 +0000 en-GB hourly 1 https://journal.yuzhnoye.com/wp-content/uploads/2020/11/logo_1.svg Search Results for “electric motor” – Collected book of scientific-technical articles https://journal.yuzhnoye.com 32 32 2.1.2025 Justification of the parameters of a vertical screw conveyor for transporting lunar regolith https://journal.yuzhnoye.com/content_2025_1-en/annot_2_1_2025-en/ Wed, 27 Aug 2025 12:20:10 +0000 https://journal.yuzhnoye.com/?page_id=35479
2025 (1); 11-18 DOI: https://doi.org/10.33136/stma2025.01.011 Language: Ukrainian Annotation: This paper aims to develop a scientifi cally grounded method for determining the key technical parameters of a vertical screw conveyor–specifi cally, throughput and the power requirement of the driving electric motor. As a result, a novel method is proposed for calculating the technical specifi cations of a screw conveyor under lunar conditions, based on known geometric parameters, fi lling ratio, and electric motor characteristics. Key words: Moon , regolith , screw conveyor , electric motor , throughput , power Bibliography: 1. Moon , regolith , screw conveyor , electric motor , throughput , power .
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2. Justification of the parameters of a vertical screw conveyor for transporting lunar regolith

ISSN: 2617-5525

e-ISSN: 2617-5533

Authors:

Semenenko Ye. V.2, Semenenco P. V.1

Organization:

National Academy of Sciences of Ukraine, M. S. Poliakov Institute of geotechnical mechanics2, Yangel Yuzhnoye State Design Office, Dnipro, Ukraine1

Page: Kosm. teh. Raket. vooruž. 2025 (1); 11-18

DOI: https://doi.org/10.33136/stma2025.01.011

Language: Ukrainian

Annotation: This paper aims to develop a scientifi cally grounded method for determining the key technical parameters of a vertical screw conveyor–specifi cally, throughput and the power requirement of the driving electric motor. These parameters depend on the density and porosity of the transported material, the screw’s geometric characteristics, and the gravitational fi eld at the transportation site. The study also explores potential design constraints when handling lunar regolith. To achieve this objective, the authors applied established equations for screw conveyor parameter calculations, fundamental principles of bulk material mechanics, key electrodynamic equations for asynchronous motors, and specifi c behavioral characteristics of bulk materials during vertical screw transport, which were also investigated experimentally. As a result, a novel method is proposed for calculating the technical specifi cations of a screw conveyor under lunar conditions, based on known geometric parameters, fi lling ratio, and electric motor characteristics. The study further examines the infl uence of the conveyor’s fi lling ratio on performance and identifi es geometric limitations imposed by the operational boundaries of the selected motor. Acceptable values for transport height, screw diameter, other geometric parameters, and achievable fi lling ratios for a given motor are determined. The study substantiates that vertical screw conveyors are the most promising solution for lunar regolith transport. These systems are compact, adaptable, capable of integration within tubes or underground installations, operate continuously, function autonomously, and can be powered by solar energy.

Key words: Moon, regolith, screw conveyor, electric motor, throughput, power

Bibliography:

1. Semеnenko Ye. V., Osadchaia N. V. Traditsionnyie i netraditsionnyie vidy energii, a takzhe kosmicheskiie poleznyie iskopaiemyie v okolozemnom prostranstve.
Nauchno-prakticheskaia konferentsiia «Sovremennyie raschetno-eksperimentalnyie metody opredeleniia kharakteristik raketno-kosmicheskoi techniki». m. Dnipro, 10 12 hrudnia 2019 r. S. 62 – 63. https://doi.org/10.1016/j.repl.2019.01.038

2. Jolliff B. L., Wieczorek M. A., Shearer C. K., Neal C. R. New Views of the Moon. Reviews in mineralogy and geochemistry. 2006. Vol. 60. 721 p. DOI: https://doi.org/10.2138/rmg.2006.60.0

3. Robert E. Grimm. Geophysical constaints on the lunar Procellarum KREEP Terrane. Journal of Geophysical Research: Planets. 2013. Vol. 118, Issue 4. P. 768-778. URL: https://agupubs-onlinelibrary-wiley-com.translate. goog/doi/10.1029/2012JE004114?_x_tr_sl=en&_x_tr_tl=ru&_x_tr_hl=ru&_x_tr_pto=sc
https://doi.org/10.1029/2012JE004114

4. Moon Village Association. URL: https://moon-villageassociation.org/about/

5. GLOBAL MOON VILLAGE. URL: https://space-architect.org/portfolio-item/ global-moon-village

6. Pustovharov А. А., Osynovyy G. G. Kontseptsiia shluzovogo modulia misiachnoi bazy. ХХV Mizhnarodna molodizhna naukovo-praktychna konferentsiia «Ludyna i kosmos».
Zbirnyk tez, NTSAOM, Dnipro, 2023. S. 86 – 87.

7. Berdnik A. I., Kaliapin M. D., Lysenko Yu. A., Bugaienko T. K. Mnogorazovyi lunnyi lender. Kosmichna nauka i technologiia. 2019. T. 25. № 5. S. 3-10.
https://doi.org/10.15407/knit2019.05.003

8. Semenenko P. V. , Groshelev D. G., Osinovyy G. G., Semenenko Ye. V., Osadchaia N. V. Sposoby transportirovki poleznykh iskopaiemykh ot mesta ikh dobychi k mestu pererabotki v lunnykh usloviiakh. XVII konferentsiia molodykh vchenykh «Heotekhnichni problemy rozrobky rodovyshch». m. Dnipro, 24 zhovtnia 2019 r. S 7.

9. Komatsu pobuduie ekskavator dlia roboty na Misiatsi. URL: https://www.autocentre.ua/ua/ news/concept/komatsu-postroit-ekskavator-dlya-raboty-na-lune-1380272.html.

10. Help NASA Design a Robot to Dig on the Moon. URL: https://www.nasa.gov/directorates/ stmd/help-nasa-design-a-robot-to-dig-on-the-moon/

11. Semenenko Ye. V. , Semenenko P. V., Hroshelev D. H. Tekhnolohichni parametry shneka dlia transportuvannia misiachnoho reholitu. Zbirka tez ХХVІ Mizhnarodnoi molodizhnoi naukovo-praktychnoi konferentsii «Ludyna i kosmos», Dnipro, 17 – 19 kvitnia, 2024. S. 132 – 133.

12. Semenenko Ye. V. , Biliaiev M. M., Semenenko P. V. Rozrakhunok parametriv systemy transportuvannia misiachnogo reholitu. Space Technology. Missile Armaments. Zb.
nauk.-tekhn. st. 2024. Vyp. 1. Dnipro: DP «KB «Pivdenne». S. 93 – 101.
https://doi.org/10.33136/stma2024.01.093

13. Bezruchko K. A. Review of potential sources for obtaining energy carriers and mineral raw materials in outer space. Heotekhnichna mekhanika. 2022. № 163. S.140-154. https://doi.org/10.15407/geotm2022.163.140

14. Nouman Khan, Muhammad Kaleem Sarwar, Muhammad Rashid, Hafiz Kamran Jalil Abbasi, Saif Haider, Muhammad Atiq Ur Rehman Tariq, Abdullah Nadeem, Muhammad Ahmad
Zulfiqar, Ali Salem, Nadhir Al-Ansari, Abdelaziz M. Okasha, Ahmed Z. Dewidar&Mohamed A. Mattar. Development of a sustainable portable Archimedes screw turbine for hydropower generation. Scientific Reports. 2025. Vol. 15. Issue 1. DOI
https://doi.org/10.1038/s41598-025-90634-8

15. Kumar Thakur N., Thakur R., Kashyap K., Goel B. Efficiency enhancement in Archimedes screw turbine by varying different input parameters – An experimental study.
Materials Today: Proceedings. 2022. Vol. 52, Part 3. P. 1161-1167.
https://doi.org/10.1016/j.matpr.2021.11.020

16. Kozyn A., Lubitz W. D. A power loss model for Archimedes screw generators. Renewable Energy. 2017, Vol. 108. P. 260-273.
https://doi.org/10.1016/j.renene.2017.02.062

17. Kulykivskii V. L., Paliichuk V. K., Borovskyi V. M. Doslidzhennia travmuvannia zerna hvyntovym konveierom. Konstruiuvannia, vyrobnytstvo ta ekspluatatsia silskohospodarskykh mashyn. 2016. Vyp. 46. S. 160-165.
https://doi.org/10.3233/EPL-46204

18. Lubin M. V., Tokarchuk O. A., Yaropud V. M. Osoblyvosti roboty krutopokhylenykh hvyntovykh transporteriv pry peremishchenni zernovoi produktsii. Tekhnika, enerhetyka, transport. APK. 216. № 3 (95). S. 235-240.

19. Bulkhakov B. M., Adamchuk V. V., Nadykto V. T., Trokhaniak O. M. Teoretychne obgruntuvannia parametriv hnuchkoho hvyntovoho konveiera dlia transportuvannia zernovykh materialiv. Visnyk ahrarnoi nauki. 2023. № 4 (841). S. 59 – 66.

20. Semenenko Ye. V. Nauchnyie osnovy tekhnologii gidromekhanizatsii otkrytoi razrabotki titan-tsyrkonovykh rossypei. Kiev: Naukova dumka, 2011. 232 s.

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]]> 11.1.2024 PARAMETERS CALCULATION OF THE LUNAR REGOLITH TRANSPORT SYSTEM https://journal.yuzhnoye.com/content_2024_1-en/annot_11_1_2024-en/ Mon, 17 Jun 2024 08:41:21 +0000 https://journal.yuzhnoye.com/?page_id=35014
The allowable transportation distances, diameters, other geometrical parameters of auger conveyors, and conveyor filling ratios with the selected electrical motor have been determined. Key words: Moon , regolith , auger , electric motor , capacity , power Bibliography: 1. Content 2024 (1) Downloads: 266 Abstract views: 2678 1 citations in OpenAlex database (as of 04.03.2026 13:44) Articles that cite this work in OpenAlex: The influence of electric motor power on the parameters of the moon regolith extraction site Pavlo Semenenko, Mykola Olehovych Pozdnyshev, Volodymyr Zaverukha et al. (2025) 2 citations in OpenCitations database (as of 20.10.2026 01:48) Works that cite this article in OpenCitations: The influence of electric motor power on the parameters of the moon regolith extraction site Pavlo Semenenko, Мykola Pozdnyshev, Volodymyr Zaverukha, Larysa Tatarko (2025) Justification of the parameters of a vertical screw conveyor for transporting lunar regolith Ye. Moon , regolith , auger , electric motor , capacity , power .
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11. Parameters calculation of the lunar regolith transport system

ISSN: 2617-5525

e-ISSN: 2617-5533

Authors:

Semenenko Ye. V.1, Biliaiev M. M.2, Semenenko P. V.3

Organization:

National Academy of Sciences of Ukraine, M.S. Poliakov Institute of geotechnical mechanics1; Ukrainian State University of Science and Technologies2; Yangel Yuzhnoye State Design Office, Dnipro, Ukraine3

Page: Kosm. teh. Raket. vooruž. 2024, (1); 93-101

DOI: https://doi.org/10.33136/stma2024.01.093

Language: Ukrainian

Annotation: The objective of this article is to develop a scientifically proven method of calculation of the auger conveyor parameters, such as the conveyor capacity and the corresponding power of the electrical motor, for different densities and porosities of conveyed materials, the geometrical parameters of the auger, and the specificity of the gravitational fields at the place of transportation. Another objective is to investigate potential limitations of the auger parameters when transporting lunar regolith. To reach these objectives, the known relations for calculating the auger conveyor parameters were applied, as well as the fundamental laws of the granular media mechanics, the principal equations of asynchronous motor electrodynamics, and the behavior of granular media when moving it with the auger conveyor, experimentally studied by the domestic authors. It gave the possibility, for the first time for the lunar environment, to suggest a procedure to calculate the auger conveyor parameters, such as the conveyor capacity and the corresponding power of the electric motor, using known geometrical parameters of the mainline and pipeline, the auger conveyor filling ratio and the parameters of the selected electrical motor. It gave the possibilities to study how the filling ratio of the auger conveyor influences its principal performance parameters and determine potential limitations of the geometrical parameters and the filling ratios of auger conveyors according to the parameters and features of the selected electrical motor. The allowable transportation distances, diameters, other geometrical parameters of auger conveyors, and conveyor filling ratios with the selected electrical motor have been determined. It has been proven that the solutions based on using auger conveyors would be most rational for transporting loose lunar regolith over the Moon’s surface because the auger conveyors are compact and adaptable, and they can be placed inside tubes and laid under the day surface, thereby ensuring the continuous transportation process. Furthermore, they are capable of autonomous operation and can use the electricity produced by solar arrays.

Key words: Moon, regolith, auger, electric motor, capacity, power

Bibliography:

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6. Help NASA Design a Robot to Dig on the Moon https://www.nasa.gov/directorates/ stmd/help-nasa-design-a-robot-to-dig-on-the-moon/
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https://doi.org/10.1029/2012JE004114
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10. GLOBAL MOON VILLAGE. https://space-architect.org/portfolio-item/ global-moon-village//
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https://www.sciencedirect.com/science/article/pii/S003206331930162X
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14. Lyubin M. V., Tokarchuk O. A., Yaropud V. M. Osoblyvosti roboty krutopokhylennykh gvyntovykh transporterov pri peremischenni zernovoi produktsii. Tekhnika, energetika, transport APK. 216. № 3(95). S. 235 – 240.
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17. New Views of the moon. Reviews in mineralogy and geochemistry. Eds. Joliff B.L., Wieczorek M.A., Shearer C.K., Neal C.R. Mineralogical Society of America. Reviews in mineralogy and geochemistry. 2006. Vol. 60. 721 p. DOI: 10.2138/rmg.2006.60.
18. Semenenko Ye. V. Nauchnye osnovy technologiy hydromechanizatsii otkrytoy razrabotki titan-cyrkonovykh rossypey. Yevgeniy Vladimirovich Semenenko. Kiev: Nauk. dumka, 2011. 232 s.

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Articles that cite this work in OpenAlex:
The influence of electric motor power on the parameters of the moon regolith extraction site
Pavlo Semenenko, Mykola Olehovych Pozdnyshev, Volodymyr Zaverukha et al. (2025)
2 citations in OpenCitations database (as of 20.10.2026 01:48)
Works that cite this article in OpenCitations:
The influence of electric motor power on the parameters of the moon regolith extraction site
Pavlo Semenenko, Мykola Pozdnyshev, Volodymyr Zaverukha, Larysa Tatarko (2025)
Justification of the parameters of a vertical screw conveyor for transporting lunar regolith
Ye. V. Semenenko, P. V. Semenenko (2025)
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]]> 4.1.2024 The dynamics of servo drives https://journal.yuzhnoye.com/content_2024_1-en/annot_4_1_2024-en/ Wed, 12 Jun 2024 16:08:46 +0000 https://journal.yuzhnoye.com/?page_id=34978
Theoretical research was conducted, using the complete mathematical model of the servo drive, which included the equations of the control signal shaping path, electric motor, reducer and load. The electric motor equations are assumed in the classical form, taking into account the influence of the following main parameters on the motor dynamics: inductance and stator winding resistance, torque and armature reaction coefficients and rotor moment of inertia.
]]>

4. The dynamics of servo drives

ISSN: 2617-5525

e-ISSN: 2617-5533

Authors:

Degtiarov М. O., Karpenko V. Y., Kozak L. R.

Organization:

Yangel Yuzhnoye State Design Office, Dnipro, Ukraine

Page: Kosm. teh. Raket. vooruž. 2024, (1); 29-39

DOI: https://doi.org/10.33136/stma2024.01.029

Language: Ukrainian

Annotation: The article gives the analysis results for the servo drives dynamics, obtained from the theoretical calculations and during the development testing of the high power electric drives. Theoretical research was conducted, using the complete mathematical model of the servo drive, which included the equations of the control signal shaping path, electric motor, reducer and load. The equations of the control signal shaping network include only the characteristics of the compensating element in the assumption that all other delays in the transformation path are minimized. The electric motor equations are assumed in the classical form, taking into account the influence of the following main parameters on the motor dynamics: inductance and stator winding resistance, torque and armature reaction coefficients and rotor moment of inertia. Interaction of the motor with the multimass system of the reducer and load is presented in the form of force interaction of two masses – a reduced mass of the rotor and mass of the load through the certain equivalent rigidity of the kinematic chain. To describe the effect of gap in the kinematic connection the special computational trick, which considerably simplifies its mathematical description, is used. Efficiency of the reducer is presented in the form of the internal friction, proportional to the transmitted force. Calculation results with the application of the given mathematical model match well with the results of the full-scale testing of different specimens of servo drives, which makes it possible to use it for the development of new servomechanisms, as well as for the correct flight simulation when testing the aircraft control systems. In particular, based on the frequency response calculations of the closed circuit with the application of the given mathematical model, it is possible to define optimal parameters of the correcting circuit. Reaction on the step action with the various values of circular amplification coefficient in the circuit gives complete information on the stability regions of the closed circuit and influence of various drive parameters on these regions. Based on the conducted theoretical and experimental studies, the basic conclusions and recommendations were obtained and presented, accounting and implementation of which will provide high dynamic characteristics of the newly designed servo drives.

Key words: electric drive, servo drive, reducer, stability, mathematical model.

Bibliography:
  1. Kozak L. Dynamika servomechanismov raketnoy techniki. Inzhenernye metody issledovaniya. Izd-vo LAP LAMBERT Academic Publiching, Germania. 2022.
  2. Kozak L. R., Shakhov M. I. Matematicheskie modely hydravlicheskikh servomekhanismov raketno-kosmicheskoy techniki. Kosmicheskaya technika. Raketnoe vooruzhenie. 2019. Vyp. 1.

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]]> 18.1.2019 Designing of Servo Driver of Throttle Mechanisms and Fuel Flow Regulator of ILV Main Motor https://journal.yuzhnoye.com/content_2019_1-en/annot_18_1_2019-en/ Wed, 24 May 2023 16:00:39 +0000 https://journal.yuzhnoye.com/?page_id=27723
Designing of Servo Driver of Throttle Mechanisms and Fuel Flow Regulator of ILV Main Motor ISSN: 2617-5525 e-ISSN: 2617-5533 Authors: Oslavsky S. Mathematical modelling of the control processes is conducted according to the computational model, varying the circuit and design parameters of the electric drive. Results of the theoretical studies were taken as input data for the requirements specification document to develop the executive unit with the electromotor, reduction gear and output shaft position sensor, and the control box. Key words: control system , permanent-field synchronous motor , mathematical model , computational analysis Bibliography: 1.
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18. Designing of Servo Driver of Throttle Mechanisms and Fuel Flow Regulator of ILV Main Motor

ISSN: 2617-5525

e-ISSN: 2617-5533

Authors:

Oslavsky S. Y., Fokin S. A.

Organization:

Yangel Yuzhnoye State Design Office, Dnipro, Ukraine

Page: Kosm. teh. Raket. vooruž. 2019, (1); 122-131

DOI: https://doi.org/10.33136/stma2019.01.122

Language: Russian

Annotation: The basic results of the design calculations and mathematical modelling of the control processes in the precision high-speed servo drive are presented, as well as results of experimental studies of the functional mock-up of this servo drive’s movable gears of the throttle and fuel flow regulator of the ILV main engine. Major task of the studies was theoretical and experimental verification of the required static and dynamic accuracy of the servo drive in the process of try-out of the command signals reception from the main engine’s controller. In the phase of development, theoretical study of the linearized servo drive with application of transformations and theorems of Laplace passages to the limit is conducted. Analytical dependences between servo drive circuit parametres, its elements and characteristics of the control signals are obtained. Instrument errors and servostatic elasticity of the servo drive are calculated. Calculation model including the basic nonlinearities of this servo drive is prepared. Mathematical modelling of the control processes is conducted according to the computational model, varying the circuit and design parameters of the electric drive. Results of the theoretical studies were taken as input data for the requirements specification document to develop the executive unit with the electromotor, reduction gear and output shaft position sensor, and the control box. Functional mockups of the executive unit, control box, as well as the computer-controlled technological test console were manufactured on the basis of the requirements specification documents. The required scope of the laboratory-development tests of the functional mock-up of the servo drive was conducted. Results of the conducted activities confirm the achievement of the required accuracies of the servo drive in the laboratory environment.

Key words: control system, permanent-field synchronous motor, mathematical model, computational analysis

Bibliography:
1. Programma «Mayak», raketa kosmicheskogo naznacheniya, marsheviy dvigatel’ pervoi stupeni: Techn. proekt. Dnepropetrovsk: GP KB «Yuzhnoye», 2015. 490 p.
2. Controller marshevogo dvigatelya pervoi stupeni RKN: Poyasnitelnaya zapiska. Dnepr: GP KB «Yuzhnoye», 2017. 108 p.
3. Marsheviy dvigatel pervoi stupeni RKN: Technicheskoe zadanie na razrabotku electromechanicheskogo privoda mechanizmov drosselya i regulyatora raschoda goryuchego. Dnepr: GP KB «Yuzhnoye», 2016. 68 p.
4. Basharin A. V., Novikov V. A., Sokolovskiy G. G. Upravlenie electroprivodami: Uch. posob. dlya VUZov. L.: Energoizdat, 1982. 392 p.
5. Makarov I. M., Menskiy B. M. Lineinye avtomaticheskie systemy. – 2-e izd., pererab. i dop. M.: Mashinostroenie, 1982. 504 p.
6. Otchet po rezultatam ispytania maketnogo obraztsa electromechanicheskogo privoda mechanizmov drosselya i regulyatora goruchego. Dnepr: GP KB «Yuzhnoye», 2018. 50 p.

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]]> 14.2.2019 Selection of the validation algorithm for the solid rocket motor trust measurement procedure https://journal.yuzhnoye.com/content_2019_2-en/annot_14_2_2019-en/ Mon, 15 May 2023 15:46:10 +0000 https://journal.yuzhnoye.com/?page_id=27216
Selection of the validation algorithm for the solid rocket motor trust measurement procedure ISSN: 2617-5525 e-ISSN: 2617-5533 Authors: Voloshina M. 2019, (2); 103-108 DOI: https://doi.org/10.33136/stma2019.02.103 Language: Russian Annotation: The solid rocket motors thrust is measured according to the developed measurement procedure; fulfilment of its requirements guarantees obtaining the results with required accuracy parameters. Key words: measurement channel , reduced error , calibration characteristic , electric signal. Selection of the validation algorithm for the solid rocket motor trust measurement procedure. measurement channel , reduced error , calibration characteristic , electric signal.
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14. Selection of the validation algorithm for the solid rocket motor trust measurement procedure

ISSN: 2617-5525

e-ISSN: 2617-5533

Authors:

Voloshina M. O., Gergel V. G., Yeres L. O., Kurako I. М., Oliinyk O. O., Rohulin V. V.

Organization:

Yangel Yuzhnoye State Design Office, Dnipro, Ukraine

Page: Kosm. teh. Raket. vooruž. 2019, (2); 103-108

DOI: https://doi.org/10.33136/stma2019.02.103

Language: Russian

Annotation: The solid rocket motors thrust is measured according to the developed measurement procedure; fulfilment of its requirements guarantees obtaining the results with required accuracy parameters. Compliance of this procedure with the measurement accuracy requirements is confirmed by way of its validation that can be performed according to different algorithms. The proposed article deals with two validation algorithms of measurement procedure for solid rocket motor thrust up to 30 tf – end-to-end and link-by-link validation methods. The composition of measurement channel, the experimental works performed at each validation algorithm are described, the calculation formulas to evaluate the limits of absolute measurement error and the obtained numerical values of the latter are presented. The comparative analysis of the results of validation procedure of solid rocket motor thrust measurement procedure obtained during metrological investigations of thrust measurement channel by end-to-end and link-by-link validation methods shows that to ensure the required measurement accuracy, the algorithms of end-to-end method is preferable, at which the lower values of reduced error can be obtained as compared with the algorithm of link-by-link validation.

Key words: measurement channel, reduced error, calibration characteristic, electric signal.

Bibliography:
1. Kotsyuba A. M., Zgurya V. I. Otsinyuvannya prydantosti (validatsiya) metodik vyprobuvannya ta calibruvannya: detalizatsia vymog. Metrologia ta prylady. 2013. № 6. S. 22–24.
2. Kotsyuba A. M., Domnytska V. K., Kotsyuba L. G. Validatsia metodik calibruvannya. Standartizatsia, certifikatsia, yakist’. 2016. № 1. S. 41–45.
3. Kotsyuba A. M. Validatsia metodik calibruvannya mir fizichnykh velichin. Systemy obrobky informatsii. 2015. № 2 (127). S. 35–39.

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