This paper presents investigations into the development of H∞ controller with pole clustering based on LMI techniques to control the payload positioning of INTECO 3D crane system with very minimal swing. The linear model of INTECO 3D crane system is obtained using the system identification process. Using LMI approach, the regional pole placement known as LMI region combined with design objectiv...

In this paper, a new design method of pole placement for linear time-varying multivariable discrete systems is considered. Using the concept of relative degrees of the system, we propose a simple design procedure to derive the pole placemetn state feedback gain without transforming the system into any canonical form. The method is also applicable to non-lexicigraphically fixed systems.

Predictive Pole-Placement (PPP) control is a continuous-time MPC using a particular set of basis functions leading to pole-placment behaviour in the unconstained case. This paper presents two modified versions of the PPP controller which are each shown to have desirable stability properties when controlling systems with input, output and state constraints.