Johns Hopkins University Applied Physics Laboratory

Global Partners to Highlight BOLT Hypersonic Experiment Success

Learning from an anomaly during the first BOLT-1A flight, the successful BOLT-1B follow-on flight experiment collected ...
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When the 1950 Studebaker Champion embraced efficiency

The 1950 Studebaker Champion arrived at a moment when American cars were getting larger, heavier, and more power hungry, yet ...
IEEE

Analytic Design of an EV Charger Controller for Weak Grid Connection

Abstract: This article proposes an analytic approach to design the typical power factor correction (PFC) control of an electric vehicle (EV) charger to ensure small signal stability in weak grid ...
IEEE

Finite-Time Torque Control for Bolt-Tightening Robot via a Disturbance Observer

Abstract: Transmission towers serve as critical infrastructures in high-voltage power systems, where the reliability of bolt connections directly affects structural integrity and operational safety.