Aerospace Technic and Technology

The subject matter of the article is the process of testing the objects of general use, aviation and space industry, railway transport, electric power industry, and nuclear industry on the impact of shock loads. The goal is to implement modern international standards, in particular MIL-STD-810, in the practice of testing laboratories. The tasks to be solved are: to study the possibility of using vibration stands in impact testing and to modernize the existing test equipment by developing a new software for control systems based on existing and proven algorithms. To achieve this goal, the analysis of current regulatory documents was carried out and the existing experience in the conformity assessment was adapted. The following results were obtained: a research test stand was created using the technical capabilities of the Test & Certification Center of RPI “HARTRON-ARKOS” LTD. The software was developed using standard library elements from the SCADA system. The capacity of using a vibrating stand during impact testing was taken into account, and an iterative impact control mode was implemented. The operability of the modernized test equipment was confirmed by full-scale verification of all parameters with a positive result, and approbation was passed during real tests in various modes for complex test objects. This paper formulates proposals for expanding the capabilities of the existing laboratory and testing base when implementing MIL-STD-810. The proposed approach to software development allows the replication of the code in any other software environment. A comparative assessment of financial and time costs for the purchase of new and modernization of existing equipment confirms the economic feasibility of the described approach. The perceptiveness of the adoption of the MIL-STD-810 standard as a state standard of Ukraine was defined. It is proposed to use this standard in the practice of testing laboratories to conform the requirements of developers and manufacturers in various industries, as well as a basis for industry standards, which ensures the replacement of outdated and canceled standards.

international standard of MIL-STD-810; transport tests; shock load; forming shock pulses; software for generation-registration of impacts; libraries of engineering programming languages; SCADA systems; verification of test bench characteristics; approbati

Chumachenko, O. V., Sulima, Ye. A., Korlyakov, M. O., Yechyn, O. V. Otsinka prohramnoho zabezpechennya system zaliznychnoho transportu stantsiynoho rivnya na vidpovidnist' vymoham ukrayins'kykh standartiv [Software testing of station-level railway control systems for compliance with Ukrainian standards]. Suchasni informatsiyni ta komunikatsiyni tekhnolohiyi na transporti, v pro-myslovosti ta osviti: tezy ХII Mizhnarodnoyi nauk.-prakt. konf. [Theses of ХII International scientific-practical conference "Modern information and communication technologies in transport, industry and education"]. Dnipro, 2018, pp. 48.

Chumachenko, O. V., Sulima, Ye. A., Otsinka prohramnoho zabezpechennya system zaliznychnoho transportu stantsiynoho rivnya na vidpovidnist' vymoham ukrayins'kykh standartiv [Software testing of station-level railway control systems for compliance with Ukrainian standards]. Informatsiyno-keruyuchi systemy na zaliznychnomu transporti [Information and control systems at railway transport], 2020, no. 1, pp. 34-40.

Chumachenko, O. V., Kryzhyvets', I. V. Aktualizatsiya ta vprovadzhennya MIL-STD-810 v systemu vyprobuvan' Ukrayiny [Updating and implementation of MIL-STD-810 in the test system of Ukraine] Svit naukovykh doslidzhen' : materialy Mizhnarodnoyi mul'tydystsyplinarnoyi naukovoyi internet-konferentsiyi [Materials of International Multidisciplinary Scientific Internet Conference]. Ternopil (Ukraine), Perevorsk (Poland), 2022, no. 12, pp. 311-313.

MIL-STD-810H. Test method standard: environmental engineering considerations and laboratory tests. The US Department of Defense, 2019. 1089 p.

Dergachov, K., Kulik, A. Impact-Resistant Flying Platform for Use in the Urban Construction Monitoring. Methods and Applications of Geospatial Technology in Sustainable Urbanism, IGI Global, 2021. pp. 520-551. DOI: 10.4018/978-1-7998-2249-3.ch017.

Nemanezhyn, Ye. O., Ivko, V. M., Torba, Yu. I. Teoretychni ta eksperymental'ni metody vyznachennya kharakterystyk mitsnosti lopatok turbin pry termomekhanichnomu navantazhenni [Theoretical and experimental methods for determining the strength characteristics of turbine blades under thermomechanical loading]. Aviacijno-kosmicna tehnika i tehnologia – Aerospace technic and technology, 2021, no. 4sup1 (173), pp. 93-101. DOI: 10.32620/aktt.2021.4sup1.13.

DSTU IEC 60068-2-27:2015 Vyprobuvannya na vplyv zovnishnikh chynnykiv. Chastyna 2-27. Vyprobuvannya. Vyprobuvannya Ea ta nastanovy: Udar (IEC 60068-2-27:2008, IDT) [Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock]. Кyiv, «UkrNDNC» CE Publ., 2015. 40 p.

Klyuev, V. V. Pribory i sistemy dlya izmereniya vibratsii, shuma i udara. Kn. 2. [Instruments and systems for measuring of vibration, noise and shock. Book 2]. Moscow, Mashinostroenie Publ., 1978. 439 p.

Iskovich-Lototskiy, R. D., Matveev, I. B., Krat, V. A. Mashiny vibratsionnogo i vibroudarnogo deystviya [Machines of vibration and vibroimpact action]. Kyiv, Tekhnika Publ., 1982. 208 p.

Burago, A. N. Stendy dlya ispytaniy izdeliy na udarnye vozdeystviya [Stands for testing products for impact]. Leningrad, LDNTP Publ., 1979. 240 p.

ISO 8568:2007 Mechanical shock – Testing machines – Characteristics and performance. Geneva, ISO Publ., 2007. 23 p.

Piersol, A. G., Paez, T. L. Harris’ shock and vibration handbook, 6th ed., McGraw-Hill Companies Publ., 2009. 1456 p.

PCB Piezotronics Accelerometers and Vibration Sensors for Research & Development. Available at: https://www.pcb.com/sensors-for-test-measurement/accelerometers (аccessed 16.01.2023).

Lansmont Corporation Model 95/115 Shock Test System. Available at: https://www.lansmont.com/products/shock/standard-shock-test-systems/lansmont-95-115 (аccessed 16.01.2023).

ELSTAR Elektronik AG Shock / Drop & Vibration Testing. Available at: https://www.elstar.com/products/mechanical-shock-vibration-testing.html (аccessed 16.01.2023).