Stochastic Analysis of Control Systems Subject to Communication and Computation Faults

N Vreman, M Maggio - ACM Transactions on Embedded Computing …, 2023 - dl.acm.org
Control theory allows one to design controllers that are robust to external disturbances,
model simplification, and modelling inaccuracy. Researchers have investigated whether the …

Checking scheduling-induced violations of control safety properties

A Yeolekar, R Metta, C Hobbs… - … Symposium on Automated …, 2022 - Springer
Cyber-physical systems (CPS) are typically implemented as a set of real-time control tasks
with periodic activation. When a control task misses it's deadline, policies for handling …

Dispatching deadline constrained jobs in edge computing systems

SM Salman, AV Papadopoulos… - 2023 IEEE 28th …, 2023 - ieeexplore.ieee.org
The edge computing paradigm extends the architectural space of real-time systems by
bringing the capabilities of the cloud to the edge. Unlike cloud-native systems designed for …

Actuator Update Management for Reliability Enhancement in Cyber-Physical Systems

CM Krishna - IEEE Transactions on Industrial Cyber-Physical …, 2023 - ieeexplore.ieee.org
The feedback control of a cyber-physical system consists of a sensor-cyber-actuator
pipeline. Controls are typically updated periodically and held constant between updates …

Proactive actuator update management for reliability enhancement in cyber-physical systems

CM Krishna - 2023 IEEE 13th Annual Computing and …, 2023 - ieeexplore.ieee.org
Operating electronics at elevated temperatures can severely reduce expected lifetime. Many
cyber-physical systems operate in environments where it is challenging to maintain effective …

Co-Design of Out-of-Distribution Detectors for Autonomous Emergency Braking Systems

M Yuhas, A Easwaran - 2023 IEEE 26th International …, 2023 - ieeexplore.ieee.org
Learning enabled components (LECs), while critical for decision making in autonomous
vehicles (AVs), are likely to make incorrect decisions when presented with samples outside …

SMT-based Control Safety Property Checking in Cyber-Physical Systems under Timing Uncertainties

A Yeolekar, R Metta… - 2024 37th International …, 2024 - ieeexplore.ieee.org
This paper outlines formal methods and design automation techniques for exact checking of
control safety and reachability properties of cyber-physical systems (CPS), under timing …

Plant-Cyber Tradeoffs in Frame-Based Cyber-Physical Systems

C Krishna - Authorea Preprints, 2023 - techrxiv.org
A tradeoff between the Quality of Control of a controlled plant and the thermal stress suffered
by the controlling cyber platform is modeled under conditions allowing a small fraction of …

Safety-Aware Scheduling of Real-Time Control Systems with Burst Computing Tasks

T Cheng, Y Liang, Q Xu, S Zhu - Available at SSRN 4773443 - papers.ssrn.com
In industrial sites, multiple real-time control systems often share computing resources.
However, burst computing tasks may lead to the dropping of control computing subtasks …