With the privatization and intense competition that characterize the volatile energy sector,
the gas turbine industry currently faces new challenges of increasing operational flexibility …

Surge control in a centrifugal air compressor is crucial to ensure the reliable operation of a
fuel cell system, but few studies have reported on compressor surges in fuel cell systems …

The digital twin-driven performance model provides an attractive option for the warn gas-
path faults of the gas turbines. However, three technical difficulties need to be solved:(1) low …

Health monitoring is an essential part of condition-based maintenance and prognostics and
health management for gas turbines. Various health monitoring systems have been …

In this paper, a novel sensor fault detection, isolation, and identification (FDII) strategy is
proposed using the multiple-model (MM) approach. The scheme is based on multiple hybrid …

Gas turbine engines are machines of high complexity and non-linearity. Interpreting the vast
amount of data from a gas turbine and converting them into customer value requires the …

The gradual degradation of gas turbine components is an inevitable result of engine
operation, impacting engine availability, reliability, and operating cost. Gas path analysis …

Gas-path model (GPM) plays a key role in the application of sensor fault tolerant control for
the gas turbine engine (GTE). However, the modeling accuracy of traditional physics-based …

Monitoring aircraft performance in a fleet is fundamental to ensure optimal operation and
promptly detect anomalies that can increase fuel consumption or compromise flight safety …

Advanced diagnostic algorithms and high-fidelity simulation models improve the accuracy of
model-based gas path fault diagnosis for gas turbines (GTs). But simultaneously, it becomes …