Linear integrators are well known for their ability to counter static forces and improve low-
frequency disturbance rejection properties in control systems. However, linear integrators …

In this paper we formally describe the hybrid integrator-gain system (HIGS), which is a
nonlinear integrator designed to avoid the limitations typically associated with linear …

We overview a recent research activity where suitable reset actions induce stability and
performance of PID-controlled positioning systems suffering from nonlinear frictional effects …

We consider set-point regulation and \calL_2 robust stability properties of a class of reset
control systems consisting of a minimum-phase relative degree-one linear SISO plant …

This letter shows that for a single-input single-output linear time-invariant plant having a real
unstable open-loop pole, the overshoot inherent when using any stabilizing linear time …

The potential of reset controllers to improve the transient performance of linear (motion)
systems has been extensively demonstrated in the literature. The design and stability …

This paper discusses a novel hybrid integrator design that (a) gives improved low-frequency
disturbance rejection properties under double-integrator control, but (b) avoids the …

We present a reset control approach to improve the transient performance of a PID-
controlled motion system subject to Coulomb and viscous friction. A reset integrator is …

In this paper we study the stability and L 2-gain properties of a class of hybrid systems that
exhibit linear flow dynamics, periodic time-triggered jumps and arbitrary nonlinear jump …

This paper deals with the class of impulsive systems constituted by a continuous-time linear
dynamics for all time, except at a sequence of instants. When such a discrete time occurs …