A Fault Diagnosis Tool for Electrohydraulic Actuators
Bharath Sivaram, and Zongxuan Sun
ASME Letters in Dynamic Systems and Control, 2023
A new method for diagnosing faults in electrohydraulic actuators (EHA) uses simulated data, harmonic analysis via sliding DFT, and a neural network for prediction, achieving high accuracy in simulations and 80% accuracy in experimental cases
