82 citations · 125 across the 12 of their papers we have counts for
7 papers · 1 filter
Parameter Identification for Digital Fabrication: A Gaussian Process Learning Approach
Yvonne R. Stürz, Mohammad Khosravi, Roy S. Smith
Tensioned cable nets can be used as supporting structures for the efficient construction of lightweight building elements, such as thin concrete shell structures. To guarantee impo…
Safety-Aware Cascade Controller Tuning Using Constrained Bayesian Optimization
Christopher König, Mohammad Khosravi, Markus Maier +3
This paper presents an automated, model-free, data-driven method for the safe tuning of PID cascade controller gains based on Bayesian optimization. The optimization objective is c…
Performance-Driven Cascade Controller Tuning with Bayesian Optimization
Mohammad Khosravi, Varsha Behrunani, Piotr Myszkorowski +3
We propose a performance-based autotuning method for cascade control systems, where the parameters of a linear axis drive motion controller from two control loops are tuned jointly…
Cascade Control: Data-Driven Tuning Approach Based on Bayesian Optimization
Mohammad Khosravi, Varsha Behrunani, Roy S. Smith +2
Cascaded controller tuning is a multi-step iterative procedure that needs to be performed routinely upon maintenance and modification of mechanical systems. An automated data-drive…
Convex Nonparametric Formulation for Identification of Gradient Flows
Mohammad Khosravi, Roy S. Smith
In this paper, we develop a nonparametric system identification method for the nonlinear gradient-flow dynamics. In these systems, the vector field is the gradient field of a poten…
Nonlinear System Identification with Prior Knowledge of the Region of Attraction
Mohammad Khosravi, Roy S. Smith
We consider the problem of nonlinear system identification when prior knowledge is available on the region of attraction (ROA) of an equilibrium point. We propose an identification…
Linear Time-Periodic System Identification with Grouped Atomic Norm Regularization
Mingzhou Yin, Andrea Iannelli, Mohammad Khosravi +2
This paper proposes a new methodology in linear time-periodic (LTP) system identification. In contrast to previous methods that totally separate dynamics at different tag times for…