67 citations · 173 across the 30 of their papers we have counts for
13 papers · 1 filter
An STL-based Approach to Resilient Control for Cyber-Physical Systems
Hongkai Chen, Scott A. Smolka, Nicola Paoletti +1
We present ResilienC, a framework for resilient control of Cyber-Physical Systems subject to STL-based requirements. ResilienC utilizes a recently developed formalism for specifyin…
Lagrangian Reachtubes: The Next Generation
Sophie Gruenbacher, Jacek Cyranka, Mathias Lechner +3
We introduce LRT-NG, a set of techniques and an associated toolset that computes a reachtube (an over-approximation of the set of reachable states over a given time horizon) of a n…
V-Formation via Model Predictive Control
Radu Grosu, Anna Lukina, Scott A. Smolka +3
We present recent results that demonstrate the power of viewing the problem of V-formation in a flock of birds as one of Model Predictive Control (MPC). The V-formation-MPC marriag…
Automated Synthesis of Safe Digital Controllers for Sampled-Data Stochastic Nonlinear Systems
Fedor Shmarov, Sadegh Soudjani, Nicola Paoletti +4
We present a new method for the automated synthesis of digital controllers with formal safety guarantees for systems with nonlinear dynamics, noisy output measurements, and stochas…
Adaptive Neighborhood Resizing for Stochastic Reachability in Multi-Agent Systems
Anna Lukina, Ashish Tiwari, Scott A. Smolka +1
We present DAMPC, a distributed, adaptive-horizon and adaptive-neighborhood algorithm for solving the stochastic reachability problem in multi-agent systems, in particular flocking…
Automated Synthesis of Safe and Robust PID Controllers for Stochastic Hybrid Systems
Fedor Shmarov, Nicola Paoletti, Ezio Bartocci +3
We present a new method for the automated synthesis of safe and robust Proportional-Integral-Derivative (PID) controllers for stochastic hybrid systems. Despite their widespread us…
Data-Driven Robust Control for Type 1 Diabetes Under Meal and Exercise Uncertainties
Nicola Paoletti, Kin Sum Liu, Scott A. Smolka +1
We present a fully closed-loop design for an artificial pancreas (AP) which regulates the delivery of insulin for the control of Type I diabetes. Our AP controller operates in a fu…
Lagrangian Reachabililty
Jacek Cyranka, Md. Ariful Islam, Greg Byrne +3
We introduce LRT, a new Lagrangian-based ReachTube computation algorithm that conservatively approximates the set of reachable states of a nonlinear dynamical system. LRT makes use…
A Component-Based Simplex Architecture for High-Assurance Cyber-Physical Systems
Dung Phan, Junxing Yang, Matthew Clark +4
We present Component-Based Simplex Architecture (CBSA), a new framework for assuring the runtime safety of component-based cyber-physical systems (CPSs). CBSA integrates Assume-Gua…
Model Checking Cyber-Physical Systems using Particle Swarm Optimization
Dung Phan, Scott A. Smolka, Radu Grosu +3
We present a novel approach to the problem of model checking cyber-physical systems. We transform the model checking problem to an optimization one by designing an objective functi…
Attacking the V: On the Resiliency of Adaptive-Horizon MPC
Scott A. Smolka, Ashish Tiwari, Lukas Esterle +3
We introduce the concept of a V-formation game between a controller and an attacker, where controller's goal is to maneuver the plant (a simple model of flocking dynamics) into a V…
A survey on unmanned aerial vehicle collision avoidance systems
Hung Pham, Scott A. Smolka, Scott D. Stoller +2
Collision avoidance is a key factor in enabling the integration of unmanned aerial vehicle into real life use, whether it is in military or civil application. For a long time there…
Model Checking as Control: Feedback Control for Statistical Model Checking of Cyber-Physical Systems
Kenan Kalajdzic, Cyrille Jegourel, Ezio Bartocci +3
We introduce feedback-control statistical system checking (FC-SSC), a new approach to statistical model checking that exploits principles of feedback-control for the analysis of cy…