Multiport Dissipativity Finds SST Instability Root Cause
A three-port dq/DC admittance test separates self and coupling failures, guiding a DE-OSR controller that stabilizes weak-grid operation without extra tuning.
Jul 13, 20264 min2607.09271
Systems and Control
eess.SYAll facets of automatic control systems, theory and experiment.
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Optical MRI Coils Match Conventional 3T Readout
Mach-Zehnder readout and power-over-fiber match conventional 3T coil SNR with 5–10 mW modulator drive and fiber-only links.
Jul 13, 20265 min2607.04211
Lyapunov Analysis Extends Stochastic Robustness and Backstepping
State-dependent perturbation bounds prove GASp, stochastic ISS, and two backstepping guarantees for nonlinear SDEs.
Jul 13, 20263 min2607.09127
Location-Aware Curtailment Restores Railway Voltage Compliance
A real-time controller caps only binding trains, restoring 25 kV corridor feasibility with 7 seconds of delay instead of 210.
Jul 12, 20265 min2607.04406