2 citations · 4 across the 7 of their papers we have counts for
8 papers
Distributionally Robust Frequency Response Estimation Using Non-Steady-State Frequency-Domain Data
Stefan Damjanovic, John W. Simpson-Porco, Klaske van Heusden
This paper develops a distributionally robust optimization (DRO) framework for identifying the frequency response function (FRF) of an unknown linear time-invariant system from rep…
Explainable Temporal Attention-based Defect Detection For Fillet Joints in Real-Time Gas Metal Arc Welding Based on Multi-modal Data
Mobina Mobaraki, Mahyar Asadi, Klaske Van Heusden +1
Deep learning is an efficient technique to monitor the real time welding process, reducing post-welding repairs and production delays. This paper leverages the monitoring capabilit…
Robust Direct Data-Driven Hamiltonian for Safe Set Computation under Measurement Noise and Disturbances
Mohammad Bajelani, Christopher A. Strong, Claire J. Tomlin +2
Safe set computation is a fundamental challenge in safety-critical control systems, especially in direct data-driven settings where safety analysis is performed directly from noise…
Data-Driven Input-Output Control Barrier Functions
Mohammad Bajelani, Klaske van Heusden
Control Barrier Functions (CBFs) offer a framework for ensuring set invariance and designing constrained control laws. However, crafting a valid CBF relies on system-specific assum…
Towards Indirect Data-Driven Predictive Control for Heating Phase of Thermoforming Process
Hadi Hosseinionari, Mohammad Bajelani, Klaske van Heusden +2
Shaping thermoplastic sheets into three-dimensional products is challenging since overheating results in failed manufactured parts and wasted material. To this end, we propose an i…
From Raw Data to Safety: Reducing Conservatism by Set Expansion
Mohammad Bajelani, Klaske van Heusden
In response to safety concerns associated with learning-based algorithms, safety filters have been proposed as a modular technique. Generally, these filters heavily rely on the sys…
A Modular Safety Filter for Safety-Certified Cyber-Physical Systems
Mohammad Bajelani, Mehran Attar, Walter Lucia +1
Nowadays, many control systems are networked and embed communication and computation capabilities. Such control architectures are prone to cyber attacks on the cyberinfrastructure.…
Data-Driven Safety Filter: An Input-Output Perspective
Mohammad Bajelani, Klaske van Heusden
Implementation of learning-based control remains challenging due to the absence of safety guarantees. Safe control methods have turned to model-based safety filters to address thes…