The oscillations of tall slender towers under environmental loads are usually of large amplitude. In order to protect these structures, suitable absorbers can be installed to control or limit the amplitude of oscillation. In this paper, passive and hybrid control strategies are used to improve the dynamic response of a tall tower. A pendulum attached to the top of the tower is used as a vibrati...

The purpose of optimizing isolator parameters is to have a system that is stiff at low frequency but soft in high frequency. However, in this case a small amount of transmitted force will cause a large displacement in isolator. Exceeding the allowable relative displacement may cause serious damage to the system. Therefore a trade off between the transmitted force, which is indicated by absolute...

In hub-motor electric vehicles (HM-EVs), the unbalanced electromagnetic force generated by HM will further deteriorate dynamic performance of vehicle. this paper, a semiactive suspension control method is proposed for HM-EVs. A quarter HM-EV model with an electromechanical coupling effect established.The consists three parts: motor model, road excitation and vehicle model. hybrid predictive con...

In order to identify the reasons for decrease in efficiency of vehicles equipped with traditional suspension designs and promis-ing areas improving their efficiency, an analysis was made results a review studies obtained scientific field under consideration by foreign Russian scientists. The article substantiates relevance increasing suspensions specialized trucks road trains operated difficult...