Delay-Dependent Stability Criterion for Discrete-Time Systems with Time-Varying Delays
Sign Up to like & getrecommendations! Published in 2017 at "Asian Journal of Control"
DOI: 10.1002/asjc.1409
Abstract: The stability analysis problem is considered for linear discrete-time systems with time-varying delays. A novel summation inequality is proposed, which takes the double summation information of the system state into consideration. The inequality relaxes the… read more here.
Keywords: discrete time; time varying; time; systems time ... See more keywords
Exponential Stability and Stabilization for Quadratic Discrete-Time Systems with Time Delay
Sign Up to like & getrecommendations! Published in 2018 at "Asian Journal of Control"
DOI: 10.1002/asjc.1540
Abstract: In this note, we deal with the exponential stability and stabilization problems for quadratic discrete-time systems with time delay. By using the quadratic Lyapunov function and a so called ‘Finsler's lemma', delay-independent sufficient conditions for… read more here.
Keywords: discrete time; quadratic discrete; stability stabilization; time ... See more keywords
Stability analysis of discrete‐time systems with time‐varying delays: generalized zero equalities approach
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Robust and Nonlinear Control"
DOI: 10.1002/rnc.3613
Abstract: Summary This paper suggests a generalized zero equality lemma for summations, which leads to making a new Lyapunov–Krasovskii functional with more state terms in the summands and thus applying various zero equalities for deriving stability… read more here.
Keywords: discrete time; zero equalities; time varying; time ... See more keywords
Multi-objective design exploration approach for Ravenscar real-time systems
Sign Up to like & getrecommendations! Published in 2018 at "Real-Time Systems"
DOI: 10.1007/s11241-018-9299-6
Abstract: This article deals with the design exploration and verification of real-time critical systems. Assigning the functions to the tasks of the target real-time operating system is a part of the design process. Finding a suitable… read more here.
Keywords: real time; multi objective; design exploration; time systems ... See more keywords
Guest editorial: special issue on real time and network systems
Sign Up to like & getrecommendations! Published in 2018 at "Real-Time Systems"
DOI: 10.1007/s11241-018-9309-8
Abstract: Recent technological trends such as the internet-of-things, autonomous vehicles, and cyber-physical systems are all built upon interconnected embedded systems. Furthermore, these innovations often require formal temporal verification to ensure the safe operationof the system.Thus, there… read more here.
Keywords: real time; network systems; time; time systems ... See more keywords
Guest editorial: special issue on the Real-Time Systems Symposium 2017
Sign Up to like & getrecommendations! Published in 2019 at "Real-Time Systems"
DOI: 10.1007/s11241-019-09334-y
Abstract: Real-time computing plays a crucial role in our society since an increasing number of systems relies on processor control. Examples of applications that require realtime operations include air traffic control, automotive applications in particular in… read more here.
Keywords: systems symposium; real time; time; time systems ... See more keywords
Reliability-Aware Energy Management for Embedded Real-Time Systems with (m, k)-Hard Timing Constraint
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Signal Processing Systems"
DOI: 10.1007/s11265-017-1271-5
Abstract: While energy consumption and Quality of Service (QoS) are primary concerns for the design of embedded systems, reliability requirement has become increasingly important in the development of today’s pervasive computing systems. In this paper, we… read more here.
Keywords: real time; energy; embedded real; time systems ... See more keywords
Passive Discrete-Time Systems with a Pontryagin State Space
Sign Up to like & getrecommendations! Published in 2019 at "Complex Analysis and Operator Theory"
DOI: 10.1007/s11785-019-00930-1
Abstract: Passive discrete-time systems with Hilbert spaces as an incoming and outgoing space and a Pontryagin space as a state space are investigated. A geometric characterization when the index of the transfer function coincides with the… read more here.
Keywords: discrete time; state space; time systems; space ... See more keywords
Uniformly Consistent Linear Discrete-Time Systems with Incomplete Feedback
Sign Up to like & getrecommendations! Published in 2018 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2018.11.363
Abstract: Abstract For linear time-varying discrete-time systems with incomplete feedback, the notion of uniform consistency is introduced and studied. Necessary and sufficient conditions for uniform consistency are obtained. This property is used for obtaining sufficient conditions… read more here.
Keywords: discrete time; uniformly consistent; time; time systems ... See more keywords
L2-Gain Performance Analysis for Discrete-Time Systems with Input Saturation: an LPV Approach
Sign Up to like & getrecommendations! Published in 2020 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2020.12.484
Abstract: Abstract In this paper, we consider the problem of estimating the L2-gain under a given feedback law for linear discrete-time systems subject to actuator saturation. The basic idea is to use the linear parameter varying… read more here.
Keywords: discrete time; saturation; gain performance; time systems ... See more keywords
Networked controller and observer design of discrete-time systems with inaccurate model parameters.
Sign Up to like & getrecommendations! Published in 2019 at "ISA transactions"
DOI: 10.1016/j.isatra.2019.08.029
Abstract: This paper develops a novel off-policy Q-learning method to find the optimal observer gain and the optimal controller for achieving optimality of network-communication based linear discrete-time systems using only measured data. The primary advantage of… read more here.
Keywords: policy learning; discrete time; systems inaccurate; time systems ... See more keywords