| 000 | 04331nlm1a2200469 4500 | ||
|---|---|---|---|
| 001 | 668129 | ||
| 005 | 20231030042138.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\39353 | ||
| 090 | _a668129 | ||
| 100 | _a20220622a2021 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 102 | _aKZ | ||
| 135 | _adrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aHydrostatic generator of non-periodic pressure impulses for testing technical products _fA. I. Nizhegorodov, A. N. Gavrilin, B. B. Moyzes [Moises], G. M. Ismailov |
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| 203 |
_aText _celectronic |
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| 300 | _aTitle screen | ||
| 320 | _a[References: 30 tit.] | ||
| 330 | _aThe article reviews the possibility of using the hydrostatic generators of oscillators with nonlinear power elements (elastic shells) as part of the structures of various test benches in the field of mechanical tests for vibration strength and vibration resistance, as well as when testing with external and internal pressure. The hydrostatic generator of non-periodic pressure impulses for engineering products testing is a new patented technical solution in the field of testing machines. The ratios of the angular velocities of the shafts, which provides the movement of the operating fluid into the actuator of the test bench in the form of a non-periodic function and with impulses varying in amplitude in a random manner were obtained. It makes a continuous and non-repetitive sequence of pressure impulses and corresponds to the operation of the tested objects in real conditions. The random nature of the amplitudes settings is provided by signals controlled from electric generators through controlled hydraulic valves. The development of a hydrostatic generator with a power element in the form of an elastic shell is represented by a hydromechanical diagram of a generator of non-periodic pressure impulses with corresponding kinematic and dynamic dependencies. In addition, there were developed three hydro-mechanical systems with the use of a new hydrostatic generator for engineering products testing both for mechanical random vibration and for testing the external and internal pressure of engineering objects that operate in such conditions. The result of the research is the expansion of the range of systems and methods for the test processes implementation under random non-periodic force effects on various engineering objects. | ||
| 461 | _tEurasian Physical Technical Journal | ||
| 463 |
_tVol. 18, No. 4 _v[P. 65-73] _d2021 |
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| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _ahydrostatic generator | |
| 610 | 1 | _anon-periodic pressure impulses | |
| 610 | 1 | _atechnical products | |
| 610 | 1 | _atesting | |
| 610 | 1 | _aгидростатические машины | |
| 610 | 1 | _aгенераторы | |
| 610 | 1 | _aнепериодические сигналы | |
| 610 | 1 | _aиспытания | |
| 701 | 1 |
_aNizhegorodov _bA. I. _gAnatoliy Ivanovich |
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| 701 | 1 |
_aGavrilin _bA. N. _cSpecialist in the field of mechanical engineering _cAssociate Professor of Tomsk Polytechnic University, Candidate of technical sciences _f1960- _gAleksei Nikolaevich _2stltpush _3(RuTPU)RU\TPU\pers\33397 |
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| 701 | 1 |
_aMoyzes [Moises] _bB. B. _cspecialist in the field of mechanical engineering _cAssociate Professor of Tomsk Polytechnic University, Candidate of technical sciences _f1975- _gBoris Borisovich _2stltpush _3(RuTPU)RU\TPU\pers\32979 |
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| 701 | 1 |
_aIsmailov _bG. M. _gGafurzhan Mamatkulovich |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа новых производственных технологий _bОтделение машиностроения _h8881 _2stltpush _3(RuTPU)RU\TPU\col\27843 |
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа неразрушающего контроля и безопасности _bОтделение контроля и диагностики _h7978 _2stltpush _3(RuTPU)RU\TPU\col\23584 |
| 801 | 2 |
_aRU _b63413507 _c20221026 _gRCR |
|
| 856 | 4 | _uhttp://earchive.tpu.ru/handle/11683/73244 | |
| 856 | 4 | _uhttps://doi.org/10.31489/2021No4/65-73 | |
| 942 | _cCF | ||