AI-designed diffractive optical processors pave the way for low-power structural health monitoring

A team of researchers at the University of California, Los Angeles (UCLA) has introduced a novel framework for monitoring ...

Chemically tuning nanographene into topological spin chains and why the ends matter

When most people hear "polymer," they think of plastics. In our group, polymerization is a way to line up identical molecules like beads on a string and let quantum mechanics take over. Put magnetic ...
IEEE

Critical Current-Constrained Continuous Nonsingular Terminal Sliding Mode Control for PMSM Based on Control Barrier Function

Abstract: In this article, the speed regulation control problem for permanent magnet synchronous motor (PMSM) under the single-loop control structure is investigated. Specifically, certain issues, ...
IEEE

High-Order Control Barrier Function-Based Robust Safety-Critical Control With Sampled-Data Input

Abstract: This article presents an approach to ensure the robust forward invariance of safe sets for sampled-data input nonlinear dynamical systems with model uncertainties. We first design a ...