vibratory machines;
self-synchronisation;
machine bodies oscillations;
eccentric direction of exciting force;
D O I:
10.2478/v10267-012-0012-7
中图分类号:
TD [矿业工程];
学科分类号:
0819 ;
摘要:
It was proved in the paper that commonly used dependencies determining the angular oscillations of the vibratory machine bodies, caused by a non- central force application, lead to significant errors in case of machines with self-synchronising driving systems. Phase shifting of vibrators angles of rotation caused by a non-central direction of the excitation force was indicated as the reason of such situation. It was shown that the real amplitudes values of the body rocking vibrations are - in typical systems-several times smaller than the ones determined by the currently used methods.