TANG, Peixun ;LI, Zhengminqing ;MA, Xiaojing ;CHEN, Yiyan ;LIU, Xi .
Dynamics of Aero-Engine Dual-Rotor Systems under Multi-Flight Attitudes and Simultaneous Rub-Impact Faults.
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 71, n.11-12, p. 423-432, august 2025.
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/dynamics-of-aero-engine-dual-rotor-systems-under-multi-flight-attitudes-and-simultaneous-rub-impact-faults/>. Date accessed: 23 jan. 2026.
doi:http://dx.doi.org/10.5545/sv-jme.2025.1428.
Tang, P., Li, Z., Ma, X., Chen, Y., & Liu, X.
(2025).
Dynamics of Aero-Engine Dual-Rotor Systems under Multi-Flight Attitudes and Simultaneous Rub-Impact Faults.
Strojniški vestnik - Journal of Mechanical Engineering, 71(11-12), 423-432.
doi:http://dx.doi.org/10.5545/sv-jme.2025.1428
@article{sv-jmesv-jme.2025.1428,
author = {Peixun Tang and Zhengminqing Li and Xiaojing Ma and Yiyan Chen and Xi Liu},
title = {Dynamics of Aero-Engine Dual-Rotor Systems under Multi-Flight Attitudes and Simultaneous Rub-Impact Faults},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {71},
number = {11-12},
year = {2025},
keywords = {rotor dynamics; maneuvering flight; bearing nonlinear force; rub-impact; nonlinear characteristic; },
abstract = {High-maneuverability combat aircraft exert extreme loads on aero-engines, potentially triggering destructive rotor-stator rub-impacts and thereby pose a severe threat to flight safety. This study establishes a four-degree-of-freedom (4-DOF) rotor-bearing-disk model for a dual-disk system, specifically tailored to simulate the coupling effects of simultaneous rub-impact faults under diverse flight attitudes and maneuver loads. For benchmarking purposes, a corresponding model free of rub-impact is accordingly constructed. The Newmark-β method is employed to derive solutions for both models. To evaluate how maneuver loads influence the dynamic characteristics of the system, a parametric investigation is conducted to assess the effects of dual-disk rub-impact across three key flight attitudes, namely, rolling, pitching, and yawing. This research offers a critical theoretical basis for enhancing vibration control and conducting failure analysis in fighter engine design, ultimately contributing to the development of safer and more reliable rotor systems.},
issn = {0039-2480}, pages = {423-432}, doi = {10.5545/sv-jme.2025.1428},
url = {https://www.sv-jme.eu/article/dynamics-of-aero-engine-dual-rotor-systems-under-multi-flight-attitudes-and-simultaneous-rub-impact-faults/}
}
Tang, P.,Li, Z.,Ma, X.,Chen, Y.,Liu, X.
2025 August 71. Dynamics of Aero-Engine Dual-Rotor Systems under Multi-Flight Attitudes and Simultaneous Rub-Impact Faults. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 71:11-12
%A Tang, Peixun
%A Li, Zhengminqing
%A Ma, Xiaojing
%A Chen, Yiyan
%A Liu, Xi
%D 2025
%T Dynamics of Aero-Engine Dual-Rotor Systems under Multi-Flight Attitudes and Simultaneous Rub-Impact Faults
%B 2025
%9 rotor dynamics; maneuvering flight; bearing nonlinear force; rub-impact; nonlinear characteristic;
%! Dynamics of Aero-Engine Dual-Rotor Systems under Multi-Flight Attitudes and Simultaneous Rub-Impact Faults
%K rotor dynamics; maneuvering flight; bearing nonlinear force; rub-impact; nonlinear characteristic;
%X High-maneuverability combat aircraft exert extreme loads on aero-engines, potentially triggering destructive rotor-stator rub-impacts and thereby pose a severe threat to flight safety. This study establishes a four-degree-of-freedom (4-DOF) rotor-bearing-disk model for a dual-disk system, specifically tailored to simulate the coupling effects of simultaneous rub-impact faults under diverse flight attitudes and maneuver loads. For benchmarking purposes, a corresponding model free of rub-impact is accordingly constructed. The Newmark-β method is employed to derive solutions for both models. To evaluate how maneuver loads influence the dynamic characteristics of the system, a parametric investigation is conducted to assess the effects of dual-disk rub-impact across three key flight attitudes, namely, rolling, pitching, and yawing. This research offers a critical theoretical basis for enhancing vibration control and conducting failure analysis in fighter engine design, ultimately contributing to the development of safer and more reliable rotor systems.
%U https://www.sv-jme.eu/article/dynamics-of-aero-engine-dual-rotor-systems-under-multi-flight-attitudes-and-simultaneous-rub-impact-faults/
%0 Journal Article
%R 10.5545/sv-jme.2025.1428
%& 423
%P 10
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 71
%N 11-12
%@ 0039-2480
%8 2025-08-22
%7 2025-08-22
Tang, Peixun, Zhengminqing Li, Xiaojing Ma, Yiyan Chen, & Xi Liu.
"Dynamics of Aero-Engine Dual-Rotor Systems under Multi-Flight Attitudes and Simultaneous Rub-Impact Faults." Strojniški vestnik - Journal of Mechanical Engineering [Online], 71.11-12 (2025): 423-432. Web. 23 Jan. 2026
TY - JOUR
AU - Tang, Peixun
AU - Li, Zhengminqing
AU - Ma, Xiaojing
AU - Chen, Yiyan
AU - Liu, Xi
PY - 2025
TI - Dynamics of Aero-Engine Dual-Rotor Systems under Multi-Flight Attitudes and Simultaneous Rub-Impact Faults
JF - Strojniški vestnik - Journal of Mechanical Engineering
DO - 10.5545/sv-jme.2025.1428
KW - rotor dynamics; maneuvering flight; bearing nonlinear force; rub-impact; nonlinear characteristic;
N2 - High-maneuverability combat aircraft exert extreme loads on aero-engines, potentially triggering destructive rotor-stator rub-impacts and thereby pose a severe threat to flight safety. This study establishes a four-degree-of-freedom (4-DOF) rotor-bearing-disk model for a dual-disk system, specifically tailored to simulate the coupling effects of simultaneous rub-impact faults under diverse flight attitudes and maneuver loads. For benchmarking purposes, a corresponding model free of rub-impact is accordingly constructed. The Newmark-β method is employed to derive solutions for both models. To evaluate how maneuver loads influence the dynamic characteristics of the system, a parametric investigation is conducted to assess the effects of dual-disk rub-impact across three key flight attitudes, namely, rolling, pitching, and yawing. This research offers a critical theoretical basis for enhancing vibration control and conducting failure analysis in fighter engine design, ultimately contributing to the development of safer and more reliable rotor systems.
UR - https://www.sv-jme.eu/article/dynamics-of-aero-engine-dual-rotor-systems-under-multi-flight-attitudes-and-simultaneous-rub-impact-faults/
@article{{sv-jme}{sv-jme.2025.1428},
author = {Tang, P., Li, Z., Ma, X., Chen, Y., Liu, X.},
title = {Dynamics of Aero-Engine Dual-Rotor Systems under Multi-Flight Attitudes and Simultaneous Rub-Impact Faults},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {71},
number = {11-12},
year = {2025},
doi = {10.5545/sv-jme.2025.1428},
url = {https://www.sv-jme.eu/article/dynamics-of-aero-engine-dual-rotor-systems-under-multi-flight-attitudes-and-simultaneous-rub-impact-faults/}
}
TY - JOUR
AU - Tang, Peixun
AU - Li, Zhengminqing
AU - Ma, Xiaojing
AU - Chen, Yiyan
AU - Liu, Xi
PY - 2025/08/22
TI - Dynamics of Aero-Engine Dual-Rotor Systems under Multi-Flight Attitudes and Simultaneous Rub-Impact Faults
JF - Strojniški vestnik - Journal of Mechanical Engineering; Vol 71, No 11-12 (2025): Strojniški vestnik - Journal of Mechanical Engineering
DO - 10.5545/sv-jme.2025.1428
KW - rotor dynamics, maneuvering flight, bearing nonlinear force, rub-impact, nonlinear characteristic,
N2 - High-maneuverability combat aircraft exert extreme loads on aero-engines, potentially triggering destructive rotor-stator rub-impacts and thereby pose a severe threat to flight safety. This study establishes a four-degree-of-freedom (4-DOF) rotor-bearing-disk model for a dual-disk system, specifically tailored to simulate the coupling effects of simultaneous rub-impact faults under diverse flight attitudes and maneuver loads. For benchmarking purposes, a corresponding model free of rub-impact is accordingly constructed. The Newmark-β method is employed to derive solutions for both models. To evaluate how maneuver loads influence the dynamic characteristics of the system, a parametric investigation is conducted to assess the effects of dual-disk rub-impact across three key flight attitudes, namely, rolling, pitching, and yawing. This research offers a critical theoretical basis for enhancing vibration control and conducting failure analysis in fighter engine design, ultimately contributing to the development of safer and more reliable rotor systems.
UR - https://www.sv-jme.eu/article/dynamics-of-aero-engine-dual-rotor-systems-under-multi-flight-attitudes-and-simultaneous-rub-impact-faults/
Tang, Peixun, Li, Zhengminqing, Ma, Xiaojing, Chen, Yiyan, AND Liu, Xi.
"Dynamics of Aero-Engine Dual-Rotor Systems under Multi-Flight Attitudes and Simultaneous Rub-Impact Faults" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 71 Number 11-12 (22 August 2025)
