This paper examines generalised forms of semi-active switching control in comparison to the sky-hook semi-active controller. A switching time controller is proposed and analysed, in order to determine the optimal performance, with regard to displacement transmissibility, of semi-active switching control. In addition, the model is also used to assess the optimality of the sky-hook switching conditions. An analytical solution is then derived for the optimal switching times. A generalised form of linear switching surface controller is then presented. It is demonstrated that this controller can produce near optimal performance.
|Translated title of the contribution||Generalisation and optimisation of semi-active, on-off switching controllers for single degree-of-freedom systems|
|Pages (from-to)||2450 - 2462|
|Number of pages||12|
|Journal||Journal of Sound and Vibration|
|Publication status||Published - Jun 2010|
Potter, J., Neild, SA., & Wagg, DJ. (2010). Generalisation and optimisation of semi-active, on-off switching controllers for single degree-of-freedom systems. Journal of Sound and Vibration, 329, 13, 2450 - 2462. https://doi.org/10.1016/j.jsv.2009.12.011