supported in part by the National Science and Technology Major Project of China(No.2019-I-0019-0018);the National Natural Science Foundation of China(Nos.61890920,61890921,12302065 and 12172073).
Partial Differential Equations(PDEs)are model candidates of soft sensing for aero-engine health management units.The existing Physics-Informed Neural Networks(PINNs)have made achievements.However,unmeasurable aero-eng...