12 citations · 17 across the 10 of their papers we have counts for
10 papers
Exact recursive updating of uncertainty sets for discrete-time plants with a lag
Robin Hill, Yousong Luo
In a recent paper [arXiv:1612.04918] there are new results concerning the polytopic set of possible states of a linear discrete-time SISO system subject to bounded disturbances fro…
Exact recursive updating of uncertainty sets
Robin Hill, Yousong Luo, Uwe Schwerdtfeger
This paper addresses the classical problem of determining the set of possible states of a linear discrete-time system subject to bounded disturbances from measurements corrupted by…
Active Fault Tolerant Flight Control System Design - A UAV Case Study
Rudaba Khan, Paul Williams, Paul Riseborough +2
Fault tolerance is achieved through multiply redundant hardware systems in large civil aircraft. This means of achieving fault tolerance is infeasible for small compact unmanned ae…
Active Fault Tolerant Flight Control System Design
Rudaba Khan, Paul Williams, Paul Riseborough +2
In this paper we investigate the design of an active fault tolerant control system applicable to autonomous flight. The system comprises a nonlinear model predictive based controll…
Fault Detection and Identification - a Filter Investigation
Rudaba Khan, Paul Williams, Paul Riseborough +2
This paper develops a new active fault tolerant control system based on the concept of analytical redundancy. The novel design consists of an observation filter based fault detecti…
Designing a Nonlinear Model Predictive Controller for Fault Tolerant Flight Control
Rudaba Khan, Paul Williams, Paul Riseborough +2
This paper describes the design process for developing a nonlinear model predictive controller for fault tolerant flight control. After examining and implementing a number of numer…
Companion Matrices and Their Relations to Toeplitz and Hankel Matrices
Yousong Luo, Robin Hill
In this paper we describe some properties of companion matrices and demonstrate some special patterns that arise when a Toeplitz or a Hankel matrix is multiplied by a related compa…
Exact recursive estimation of linear systems subject to bounded disturbances
Robin Hill, Yousong Luo, Uwe Schwerdtfeger
This paper addresses the classical problem of determining the sets of possible states of a linear discrete-time system subject to bounded disturbances from measurements corrupted b…
Properties of sub-matrices of Sylvester matrices and triangular toeplitz matrices
Yousong Luo, Robin Hill, Uwe Schwerdtfeger
In this note we discover and prove some interesting and important relations among sub-matrices of Sylvester matrices and triangular toeplitz matrices. The main result is Hill's ide…
Continuous-time performance limitations for overshoot and resulted tracking measures
rob wenczel, robin hill
A dual formulation for the problem of determining absolute performance limitations on overshoot, undershoot, maximum amplitude and fluctuation minimization for continuous-time feed…