CALCULATION OF HYDRAULIC DRIVE PARAMETERS OF THE EXPERIMENTAL RESEARCH TEST BENCH OF SMALL TRUCK LEAF SPRINGS USING VISUAL FLUIDSIM-H

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23 июл 2021

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CALCULATION OF HYDRAULIC DRIVE PARAMETERS OF THE EXPERIMENTAL RESEARCH TEST BENCH OF SMALL TRUCK LEAF SPRINGS USING VISUAL FLUIDSIM-H

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This article reveals the possibility of testing the results obtained by the special FLUIDSIM-H program on the experimental test bench of leaf springs of a LABO small domestic truck. The loading system of the experimental test bench for the study of the leaf springs of the small truck capacity is based on the principle of step-by-step loading of the tested leaf spring with a hydraulic drive. By registering the deformation of the test object, the stresses in the various cross-sections of the deformed parts are determined. The exact parameters of the hydraulic devices required for the test bench are given. In addition, it describes in detail the general information about this program used in the design of hydraulic systems, methods for the correct selection of elements necessary for the design and development of the test bench, in particular, the hydraulic system. In the experimental study, when choosing the parameters of the unit or unit, it was assumed that cars with a load capacity of 0.5 to 3.0 tons have a maximum load of 55 kN based on real conditions, in order to improve the accuracy of the diagnosis of their springs and assess their performance. The performance of the remaining elements was selected based on this value. The schematic diagram of the experimental test bench for assessing the purity of the springs of the small truck "LABO" was developed using the method of sequential connection of the corresponding elements necessary for the design of the stand device. The problem of evaluating the reliability of the obtained results is also solved analytically and the results are compared. The calculation of the hydraulic system check is determined by the principle of operation of the equipment. Since it is not possible to select the pump, hydraulic cylinder and hydraulic motor that provide the values of the main parameters of the hydraulic system, the difference between the actual values of the selected system parameters was investigated. On the basis of research for experimental test bench of springs was selected as the hydraulic units and hydraulic fluid. On the basis of the selected hydraulic units, a stand for experimental studies of small truck springs was developed.

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Teglar

# test# element# design# pump# hydraulic cylinder# FLUIDSIM-H# leaf spring# small truck# loading system# hydraulic system# test bench# hydraulic motor

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https://eroi.uz/11.0008/A0721-0039

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Foydalanilgan adabiyotlar

1. Yushkin V.V. Osnovi rascheta obemnogo gidroprivoda. Mn.: Vishe shkola, 1982.-93s.

2. Gorelova G.P., Chubarov F.L. Raschet obemnogo gidroprivoda: Metodicheskie ukazaniya. – M: Izd-vo KF MGTU im. N.E. Baumana, 2004. –35 s.

3. Carrol E. Goering, Marvin L. Stone, David W. Smith, Paul K. Turn Quist. 2003. Off-road vehicle engineering principles. ASAE publication 801M0103,459 11 pages.

4. Fatigue Life Assessment of 65Si7 Leaf Springs: International Scholarly Research Notices Volume 2014 (2014), Article ID 607272, 11 pages.

5. GOST R 51585-200. Ressori listovie avtomobilnix transportnix sredstv. M.: Gosstandart Rossii, 2013 g, 21s.

6. Babashev Q.A., Shodiev J.G‘. Kichik yuk avtomobili ressorlarini bikrligini tadqiq qilish stendi. Professor o‘qtuvchi va ilmiy tadqiqotchilarning davriy maqolalar to‘plami. ToshDTU, 2017 y. 199-203-b.

7. Babashev Q.A., Shodiev J.G‘. “Labo” kichik yuk avtomobillarining ressoralari bikrligini aniqlash va xarakteristikasini qurish. Professor o‘qtuvchi va ilmiy tadqiqotchilarning davriy maqolalar to‘plami. ToshDTU, 2017 y. 168-171-b.

8. Shodiev J.G‘., Aliboev B.A. “LABO” kichik yuk avtomobilining ressoralari bikrligini tadqiq qilish stendi gidrotizimining parametrlarini asoslash. Vestnik TashGTU 2017 №2. 125-131-b.

9. Azimov B.M., Babashev Q.A., Shodiev J.G‘. Yuk avtomobili harakatini matematik modellashtirish va optimal boshqarish. Informatika va energetika mummolari 2017 №4. 18-29-b.

10. Shodiev J.G‘., Turg‘unova G. Kichik yuk avtomobillarining ressorasini ekspertimental sinov stendi uchun avtomatik boshqaruv tizimini tadqiq qilish. Respublika ilmiy-texnikaviy anjumani ma’ruzalar to‘plami. –Toshkent, ToshDTU, 2018 y. №2. 198-200-b.

11. Shodiev J.G‘., A.Qodirov “LABO” avtomobili ressoralarini sinash stendining dinamik modelini ishlab chiqish. Innovatsion texnika va texnologiyalarning muammo va istiqbollari respublika ilmiy va ilmiy-texnik anjumani Tosh DTU.MF. 2019y, 227-229-b.

12. Shodiev J.G‘., Qodirov A.S. Labo avtomobili bazasi bo‘yicha elastiklik markazini aniqlash. 336-338-b.

13. Shodiev J.G‘., Aliboev B.A. Matematicheskoe modelirovanie dvijeniya gruzovogo avtomobilya. Mejdunarodnaya nauchno-prakticheskaya konferensiya «Avtomobile i traktrostroenie» BNTU. 1-tom, 2019 y. 133-137-st.

14. Shodiev J.G‘. LABO avtomobili kuzovining tebranish vaqtini matlab dasturi yordamida aniqlash. Innovatsion texnika va texnologiyalarning qishloq xo‘jaligi – oziq-ovqat tarmog‘idagi muammo va istiqbollari. // Xalqaro anjuman ilmiy ishlar to‘plami. –Toshkent. ToshDTU, 2020. 255-256-b.

15. Shodiev J.G‘. Avtomobil harakati ravonligini oshirishning dolzarb masalalari. Innovatsion texnika va texnologiyalarning qishloq xo‘jaligi – oziq-ovqat tarmog‘idagi muammo va istiqbollari. // Xalqaro anjuman ilmiy ishlar to‘plami. Toshkent. ToshDTU, 2020. 281-282- b.

16. Babashev Q.A., J.G.Shodiyev, M.B.Azimov. Avtomobil ressoralarining ishlash jarayonini matematik modellashtirish hamda material-energetika holatlarini baholah. Informatika va energetika mummolari 2020 №1. 19-31-b.