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| Название | Effect of vibratory jaw crusher subsystems mismatch on electric drive operation and crushing results |
| Автор | Tyagushev S. Yu., Shonin О. B. |
| Информация об авторе | Tyagushev S. Yu., e-mail: sergey_ty@mail.ru |
| Реферат | The results of experimental studies of vibratory jaw crushers (VJC) operating regimes, designed by Research-and-Engineering Corporation OAO NPK "Mekhanobr-Tekhnika", are presented. It is shown, that initial misphasing of jaws oscillations, caused by non-identity of VJC subsystems parameters, noticeably increases in transition to crushing regime, inducing significant decrease in throughput and increase in power consumption. With the view of developing an automatic deviations compensation system for synchro-out-of-phase operation regime, a computerized model of VJC with controlled-velocity electric drive is proposed, in which crushing load effect on operation regime is taken into account by means of extra static moment. |
| Ключевые слова | Vibratory jaw crusher, electromechanical system, electric drive, self-synchronization. |
| Библиографический список | 1. Vaysberg L. A., Zarogatskiy L. P., Turkin V. Ya. Vibratsionnye drobilki. SPb.: Izd-vo VSEGEI, 2004. 2. Arkhipov M. N., Nagayev R. F. Dinamika bezudarnogo rezhima vibratsionnoy shchekovoy drobilki // Zap. Gornogo instituta (ZGI). SPb.: Izd-vo SPGGI (TU), 1995. 3. Kopylov I. P. Matematicheskoye modelirovaniye elektricheskikh mashin. M.: Vysshaya shkola, 1987. 4. Tyagushev S. Yu., Shonin О. B. Eksperimentalny stend dlya issledovaniya elektromekhanicheskikh kharakteristik vibratsionnykh shchekovykh drobilok OAO «NPK «Mekhanobr-tekhnika» // Tr. 7th mezhdunarod. nauch.-praktich. konf. «Obrazovatelnye, nauchnye i inzhenernye prilozheniya v srede LabVIEW i tekhnologii National Instruments». M., 2008. 5. Blekhman I. I. Vibratsionnaya mekhanika. M.: Fizmatlit, 1994. 6. Tyagushev S. Yu., Shonin О. B. Komp'yuternoye modelirovaniye dinamicheskikh protsessov vibratsionnoy shchekovoy drobilki // XXXVI Nedelya nauki SPbGPU: mat. Vseross. mezhvuz. nauch.-tekhn. konf. studentov i aspirantov. 2007. Pt. V. |
| Language of full-text | русский |
| Полный текст статьи | Получить |
