Ensemble of recurrent neural networks with long short-term memory cells for high-rate structural health monitoring
The deployment of systems experiencing high-rate dynamic events, such as hypersonic
vehicles, advanced weaponry, and active blast mitigation systems, require high-rate …
vehicles, advanced weaponry, and active blast mitigation systems, require high-rate …
Multi-modal generative adversarial networks for synthesizing time-series structural impact responses
The process of validating newly-defined state observers can potentially require a significant
amount of data gathered from instrumentation. However, collecting data for high-rate …
amount of data gathered from instrumentation. However, collecting data for high-rate …
Multi-step ahead state estimation with hybrid algorithm for high-rate dynamic systems
High-rate systems are defined as engineering systems that undergo accelerations of
amplitudes typically greater than 100 gn over less than 100 ms. Examples include adaptive …
amplitudes typically greater than 100 gn over less than 100 ms. Examples include adaptive …
[HTML][HTML] Transverse vibration of clamped-pinned-free beam with mass at free end
Engineering systems undergoing extreme and harsh environments can often times
experience rapid damaging effects. In order to minimize loss of economic investment and …
experience rapid damaging effects. In order to minimize loss of economic investment and …
Real-time structural model updating using local eigenvalue modification procedure for applications in high-rate dynamic events
Estimating the state of structures that experience high-rate dynamics requires real-time
model updating capabilities. High-rate dynamic events are characterized by (1) large …
model updating capabilities. High-rate dynamic events are characterized by (1) large …
Variable input observer for nonstationary high-rate dynamic systems
Engineering systems experiencing events of amplitudes higher than 100 gn for a duration
under 100 ms, here termed high-rate dynamics, can undergo rapid damaging effects. If the …
under 100 ms, here termed high-rate dynamics, can undergo rapid damaging effects. If the …
[HTML][HTML] Multi-time resolution ensemble lstms for enhanced feature extraction in high-rate time series
Systems experiencing high-rate dynamic events, termed high-rate systems, typically
undergo accelerations of amplitudes higher than 100 g-force in less than 10 ms. Examples …
undergo accelerations of amplitudes higher than 100 g-force in less than 10 ms. Examples …
Accelerating LSTM-based High-Rate Dynamic System Models
In this paper, we evaluate the use of a trained Long Short-Term Memory (LSTM) network as
a surrogate for a Euler-Bernoulli beam model, and then we describe and characterize an …
a surrogate for a Euler-Bernoulli beam model, and then we describe and characterize an …
Real-time model updating algorithm for structures experiencing high-rate dynamic events
Real-time model updating of active structures subject to unmodeled high-rate dynamic
events require structural model updates on the timescale of 2 ms or less. Examples of active …
events require structural model updates on the timescale of 2 ms or less. Examples of active …
Hybrid algorithm for structural health monitoring of high-rate systems
Engineering systems subject to high-rate extreme environments can often experience a
sudden plastic deformation during a dynamic event. Examples of such systems include civil …
sudden plastic deformation during a dynamic event. Examples of such systems include civil …