Исследование динамической устойчивости регулятора давления с пневматическим управлением при учете колебаний столбов газа в трубопроводах
Ключові слова:
пневмосистема, дискретно-континуальная модель, гармоническая линеаризация, механический импеданс, динамическая устойчивость, автоколебанияАнотація
Складено дискретно-континуальну нелінійну модель та виведено трансцендентне характеристичне рівняння для дослідження вільних коливань регулятора пневмосистеми запуску ракетного двигуна. Розроблено метод знаходження межі динамічної стійкості системи та критерій стійкості її граничного циклу. Описано порядок настройки системи на автоколивання малої амплітуди.Посилання
Shevchenko S. A., Grigor'ev A. L., Stepanov M. S. Modelirovanie pnevmosistemy zapuska ZhRD pri uchete teploobmena gaza so stenkami polostey i utochnenii sil, deystvuyushhikh na klapany regulyatorov [Modelling of the LRE pneumatic starting system at taking into account the heat exchange between gas and cavity walls, as well as refinement of the forces acting on the regulator poppets]. Aviatsionno-kosmicheskaya tekhnika i tekhnologiya, 2015, no. 7 (124), pp. 100–110.
Shevchenko S. A., Grigor'ev A. L., Stepanov M. S. Utochnenie metoda invariantov dlya raschyota dinamicheskih parametrov gaza v truboprovodah pnevmosistemy zapuska raketnogo dvigatelya [Improvement of the invariant method for calculating the dynamic parameters of gas in pipelines of rocket engine pneumatic starting system]. Visnyk NTU «KhPI». Kharkiv, NTU «KhPI» Publ., 2015, no. 6 (1115), pp. 156–181.
Shevchenko S. A., Grigor'ev A. L., Stepanov M. S. Utochnennyy raschet dinamicheskih parametrov gaza v sharoballone [Improved calculation of gas-dynamic parameters in spherical tank]. Visnyk NTU «KhPI». Kharkiv, NTU «KhPI» Publ., 2015, no. 45 (1154), pp. 32–40.
Shevchenko S. A., Mitikov Yu. A., Grigor'ev A. L. Osobennosti rascheta agregatov avtomatiki pnevmosistem raketnoy tekhniki pri uchete faktora szhimaemosti geliya [Specificity of control units of rocketry pneumatic systems analysis with allowance for the helium compressibility factor]. Visnyk dvigatelestroeniya, 2016, no. 2, pp. 148–159.
Stadnik D. M. Obespechenie ustoychivosti sistemy avtomaticheskogo regulirovaniya davleniya gaza v toplivnykh bakakh rakety-nositelya: dis. Kand. Tekhn. nauk [Assurance of sustainability of the system of automatic control of gas pressure in the launch vehicle tanks. Ph.D. thesis in Engineering Science]. Samara, 2015. 195 p.
Dzitoev V. L., Esin V. I., Kuznecov V. F., Pryadko Yu. G. Issledovanie ustoychivosti gazovogo reduktora s truboprovodami [Research of stability of the gas pressure regulator with pipelines]. Voprosy optimizatsii i avtomatizatsii konstruktorskikh rabot. Tula, 1975, vol. 28, pp. 100–111.
Krutikov G. A., Efremov A. P., Penchev V. D. Issledovanie na ECVM gazovykh reduktsionnykh klapanov s dempfiruyushhey kameroy [Research of gas reducing valves with damping cavities by using ECM]. Problemy mashinostroeniya. Kyiv, 1997, no. 5, pp.94–98.
Beserkskiy V. A., Popov E. P. Teoriya sistem avtomaticheskogo regulirovaniya [Аutomatic control theory]. Moscow, Nauka Publ., 1975. 767 p.
Glikman B. F. Avtomaticheskoe regulirovanie zhidkostnykh raketnykh dvigateley [Automatic control of liquid rocket engines]. Moscow, Mashinostroenie Publ., 1989. 296 p.
Shevchenko S. A., Valivahin S. A, Grigor'ev A. L., Stepanov, M. S. Matematicheskaja model' manzhetnyh uplotneniy iz ftoroplasta dlya agregatov pnevmoavtomatiki raketnyh dvigateley [Mathematical model of PTFE seals for hydraulics units of rocket engines]. Visnyk NTU «KhPI». Kharkiv, NTU «KhPI» Publ., 2016, no. 6 (1178), pp. 124–143.
Bulgakov B. V. Kolebaniya [Oscillations]. Gostekhizdat Publ., 1954. 890 p.
Gol'dfarb L. S. O nekotorykh nelineynostyakh v sistemakh avtomaticheskogo regulirovaniya [Some nonlinearities in automatic control systems]. Avtomatika i telemekhanika. Vol. VIII, no. 3, pp. 193–206.
Zalmanzon L. A. Avtokolebaniya v sistemakh s pnevmaticheskimi regulyatorami, soderzhashhimi glukhie kamery [Self-oscillations in systems with pneumatic regulators containing blind cavities]. Trudy 2-ed vsesoyuznogo soveshhaniya po teorii avtomaticheskogo regulirovaniya [Proceedings of the 2nd All-Union Conference on automatic control theory]. Moscow–Leningrad, Izd-vo Akademii nauk SSSR Publ., Vol. 1, 1955, pp. 266–298.
Atanov G. A. Osnovy odnomernoy nestacionarnoy gazodinamiki [Fundamentals of one-dimensional unsteady gas dynamics]. Kyiv, Vyshha shkola Publ., 1979. 183 p.
Shevchenko S. A. Eksperimental'noe issledovanie dinamicheskikh kharakteristik regulyatora davleniya gaza v sisteme zapuska ZHRD mnogokratnogo vklyucheniya [Experimental research and adjustment of dynamic characteristics of the gas pressure regulator for startup system of the multiple run LRE]. Voprosy proektirovaniya i proizvodstva konstruktsiy letatel'nykh apparatov : sb. nauch. tr. [Questions of design and production of flying vehicles: collection of research papers]. Kharkiv, Nac. Aerokosm. Un-t «KhAI» Publ., 2015, no. 4 (84), pp. 49–68.
Grunauer A. A., Tartakovskiy I. I., Grigor'ev A. L. O svyazi sily pruzhiny s zakonom ee deformirovaniya [Connection of the spring force with its deformation law]. Teoriya mekhanizmov i mashin. Kharkiv, Vyshha shkola Publ., 1985, no. 39, pp. 7–22.
Grigor'ev A. L. Ispol'zovanie integralov Dyuamelya dlya rascheta impul'sov davleniya i skorosti techeniya vyazkoy zhidkosti po truboprovodu [Use of Duhamel integrals for calculating pressure pulses and flow velocity of viscous liquids in a pipeline]. Visnyk NTU «KhPI». Kharkiv, 2013, no. 54 (1027), pp. 63–86.
Gantmakher F. R. Teoriya matrits [Theory of matrices]. Moscow, Nauka Publ., 1967. 575 p.
Shevchenko, S.A., Konoh, V.I, Makoter, A.P. Gazodinamicheskoe soprotivlenie i skorost' zvuka v kanale s gofrirovannoj stenkoj [Gas-dynamic resistance and velocity of sound in the channel with the corrugated wall]. Visnyk NTU «KhPI». Kharkiv, 2016, no. 20 (1192), pp. 94–101.
