Experimental determination of vibration jaw crusher perfomance and characteristic of the crusher two-motor drive in no-load and nominal mode of operation
About authors
- 1 — Postgraduate student Saint Petersburg State Mining Institute (Technical University)
- 2 — Ph.D., Dr.Sci. Professor Saint Petersburg State Mining Institute (Technical University)
Abstract
The paper is devoted to the experimental study of jaw crusher characteristics under condition that nonidentity of subsystems electro-mechanical parameters causes the distortion of the nominal mode of the jaw crusher operation. Experimental data obtained have confirmed basic statements of a self-synchronization theory. The initial phase shift of jaws oscillations is shown to result in a substantial decrease in the crusher productivity and a significant increase in the specific power consumption.
References
- Архипов М.Н. Динамика безударного режима вибрационной щековой дробилки / М.Н.Архипов, Р.Ф.Нагаев // Зап. Горного ин-та. 1995. Т. 141. С. 140-148.
- Блехман И.И. Вибрационная механика. М.: Физматлит, 1994. 480 с.
- Лавров Б.П. Теоретический расчет производительности ударно-вибрационной щековой дробилки / Б.П.Лавров, В.Я.Туркин // Обогащение руд. 1973. № 2. С.72-75.
- Тягушев С.Ю. Экспериментальный стенд для исследования электромеханических характеристик вибрационных щековых дробилок ОАО «НПК «Механобр-Техника» / С.Ю.Тягушев, О.Б.Шонин // Тр. 7-й междунар. конференции «Образовательные, научные и инженерные приложения в среде LabVIEW и технологии National Instruments – 2008». М., 2008. С. 38-42.
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