Component synthesis active vibration suppression method in frequency domain

The vibration of flexible systems can be restrained by using of the component synthesis active vibration suppression method (CSVS). While the number of flexible vibrations increases, the number of the components increases, rapidly. In this paper on the basis of CSVC method, a zero-placement technique is applied for construction of component forces to suppress multi-harmonics, simultaneously. The nature of zero-placement method is to put enough number of zeros to cancel system poles at necessary points. The designed synthetical force has equal time intervals between each component. Using this method the number of components increase with increasing of number suppressed harmonics, linearly. Simulation verified the availability and superiority of zero placement method.