Results 251 to 260 of about 3,558,385 (316)

Development of Heat Engines Powered by Twisted and Coiled Polymer Fiber Actuators

open access: yesAdvanced Materials Technologies, EarlyView.
Continuously rotating engines driven by thermally responsive actuating materials can turn waste heat into useful energy. For the first time heat engines operated by twisted and coiled polymer fiber actuators are demonstrated with engine design guided by two simple analytical models.
Geoffrey M. Spinks   +2 more
wiley   +1 more source

Enhanced Design and Characterization of a Wearable IMU for High-Frequency Motion Capture. [PDF]

open access: yesSensors (Basel)
Valdés-Tirado D   +4 more
europepmc   +1 more source

A Modified VSG Control Scheme With Virtual Resistance to Enhance Both Small-Signal Stability and Transient Synchronization Stability

IEEE transactions on power electronics, 2023
The existing studies show that the virtual resistance scheme has positive effects on synchronous resonance suppression but negative effects on transient synchronization stability of virtual synchronous generator (VSG). To address this contradiction, this
Shimiao Chen   +5 more
semanticscholar   +1 more source

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