... the thrust of engines of an aircraft to maximize the time between overhaul of the aircraft considering the performance degradation and creep life consumption of the engines. The method is applied to a model aircraft fitted with two model engines similar to GE90-115B to test the feasibility of the method...

...Yue Yang; Junkui Mao; Naxian Guo; Pingting Chen; Feilong Wang This paper developed a process for turbine tip clearance prediction and control considering performance degradation to address the contradiction between computational efficiency and computational accuracy. The developed process consists...

...-mail:  2545256317@hrbeu.edu.cn e-mail:  1152607343@qq.com 21 07 2022 03 08 2022 08 12 2022 gas turbine engine performance degradation health assessment remaining useful life life prediction Harbin Engineering University 10.13039/501100003471 National Science...

..., and diagnose faults is key to its implementation. However, the inevitable performance degradation of industrial equipment over time poses a significant challenge to such a model. In this work, we adopt a Bayesian approach to calibrate thermodynamic simulations with time-dependent parameters that account...

... actual failure occurrences. The following results were obtained. 1 The performance tracking results quantified the extent of degradation during the course of operation and of recovery by making repairs or engine changes. 2 The quantified rates of performance degradation, for comparison between...