Search Results - "Critical speeds (Engineering)"

Investigation of critical speed of peripheral waves in beams under rotating load.

Authors: Dehghan, Ali Teymouri, Hadi Biglari, Hasan

Source: Noise & Vibration Worldwide. Jun/Jul2026, Vol. 57 Issue 6/7, p573-583. 11p.

Subjects: Critical speeds (Engineering), Resonance, Dynamic stability, Rotor dynamics, Waves (Physics), Timoshenko beam theory, Mechanical engineering, Rotational motion

Dynamics and vibration analysis of a vehicle with inner axle box based on flexible wheelsets.

Authors: Ma, Yufeng Huang, Yunhua Hu, Xu

Source: Journal of Vibroengineering; Jun2026, Vol. 28 Issue 4, p970-989, 20p

DETERMINING AN ANALYTICAL CRITERION FOR THE EFFECTIVE SPEED OF A SPINDLE UNIT FOR THE AUTOMATIC MACHINING OF LONG WORKPIECES.

Authors: Prydalnyi, Borys Seleznov, Dmytro Seleznov, Eduard et al.

Source: Eastern-European Journal of Enterprise Technologies; 2026, Vol. 3 Issue 1(141), p64-72, 9p

DYNAMIC ANALYSIS OF ROTOR AND MACHINE STRUCTURE IN ULTRA-HIGH-SPEED PMSM.

Authors: Du, J. J. Liu, B. R. Yang, X. D. et al.

Source: International Journal of Simulation Modelling (IJSIMM). Sep2025, Vol. 24 Issue 3, p497-508. 12p.

Subjects: Rotor dynamics, Critical speeds (Engineering), Finite element method, Brushless electric motors, Dynamic models, Machine design, Mechanical vibration research

Hunting Stability Enhancement of a Train Bogie Employing Inerter‐Based Suspension Mechanism.

Authors: Wang, Yong Hong, Chenyang Meng, Haodong et al.

Source: Shock & Vibration. 8/11/2025, Vol. 2025, p1-19. 19p.

Subjects: Critical speeds (Engineering), Dynamic stability, Dynamic models, Railroad cars, Mathematical optimization, Bifurcation theory

Influence of Internal Clearance Variation of Semi-floating Ring Bearing on Vibration Response of Electrically Assisted Turbocharger Rotor System.

Authors: Duan, Baoyin Yang, Chuanlei Shen, Hua et al.

Source: Journal of Low Frequency Noise, Vibration & Active Control. Sep2025, Vol. 44 Issue 3, p1533-1554. 22p.

Study on the influence of internal bearing parameters on the critical speed and vibration behavior of the rotor-bearing coupled system.

Authors: Zhang, Fanyu Zhao, Yulai Zhu, Qingyu et al.

Source: Applied Mathematics & Mechanics. Mar2026, Vol. 47 Issue 3, p653-674. 22p.

Subjects: Critical speeds (Engineering), Vibration (Mechanics), Ball bearings, Roller bearings, Optimization algorithms, Rotor dynamics, Rotor bearings, Bearings (Machinery)

Dynamic modeling and vibration characteristics analysis of a small axial piston pump considering gyroscopic effects of the rotating elements.

Authors: Ye, Shaogan Zheng, Chenliang Chen, Yun et al.

Source: Mechanics Based Design of Structures & Machines. Jul2025, p1-28. 28p. 21 Illustrations.

Sommerfeld effect characterization in an unbalanced rotor motor system using biodegradable oil-based magnetorheological damper.

Authors: Sarmah, Pradipta Ansari, Mohd Anis Bisoi, Alfa et al.

Source: Mechanics Based Design of Structures & Machines. Jul2025, p1-16. 16p. 16 Illustrations.

THEORETICAL STUDY OF THE STABILITY OF A TWO-AXLE VEHICLE WITH A DYNAMIC MODEL.

Authors: IVANOV, Rosen IVANOVA, Donka KADIKYANOV, Georgi et al.

Source: Transport Problems: an International Scientific Journal. 2025, Vol. 20 Issue 3, p229-241. 13p.

土石流によって輸送される流木の 破断に関する考察. (Japanese)

Authors: 福岡 尚樹 永野 博之 浅井 光輝 et al.

Source: Japanese Journal of JSCE / Doboku Gakkai Ronbunshu; 2026, Vol. 82 Issue 15, p1-9, 9p

套齿简化模型不确定性分析及其对转子动力学特性的影响. (Chinese)

Authors: 奚佳莉 郭勤涛 刘济稳 et al.

Source: Journal of Mechanical Strength / Jixie Qiangdu; 2026, Vol. 48 Issue 6, p19-28, 10p

Dynamic Characteristics Analysis of a Long-Shaft Dual-Rotor System with Dual-Intermediate-Bearing Support.

Authors: Jiang, Zhengji Xiao, Zhengming Li, Chengjunyi et al.

Source: Iranian Journal of Science & Technology: Transactions of Mechanical Engineering; Jun2026, Vol. 50 Issue 3, p777-802, 26p

Analysis of dynamic characteristics of variable intake turbine rotor based on fluid-solid coupling.

Authors: Su, Huashan Shi, Fei Hu, Tao et al.

Source: Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power & Energy (Sage Publications, Ltd.). Dec2025, Vol. 239 Issue 8, p1244-1261. 18p.

Subjects: Modal analysis, Critical speeds (Engineering), Frequency response, Hydraulic couplings, Active noise & vibration control, Rotors, Turbines

Assessment of driving safety considering wind-vehicle-bridge coupling effects.

Authors: song, Diwei Qian, Changzhao Liu, Zhe et al.

Source: Journal of Vibration & Control. Nov2025, Vol. 31 Issue 21/22, p4556-4569. 14p.

Subjects: Crosswinds, Critical speeds (Engineering), Drag coefficient, Motor vehicle dynamics, Traffic safety, Bridge vibration

轴向表面形貌对液体动压轴承动态特性的影响. (Chinese)

Authors: 鹿怀庆 程春彦 田助新

Source: Machine Tool & Hydraulics; 2026, Vol. 54 Issue 7, p77-82, 6p

A Normalized Objective Function for Multi-Stage Rotor Assembly Optimization Targeting Vibration Suppression Across Critical Speeds.

Authors: Chen, Yue Liu, Guiyang Weng, Yu et al.

Source: Aerospace (MDPI Publishing); Apr2026, Vol. 13 Issue 4, p310, 32p

DEVELOPMENT OF A MULTI-OBJECTIVE OPTIMIZATION FRAMEWORK FOR ROTOR SYSTEM USING UTOPIA TRACKING APPROACH.

Authors: K., JOSEPH SHIBU¹

Source: i-Manager's Journal on Mechanical Engineering; Mar2026, Vol. 16 Issue 1, p1-14, 14p

带裂纹双膜盘联轴器转子系统的动力学建模与分析. (Chinese)

Authors: 何淑婷 朱如鹏 王端滉 et al.

Source: Journal of Mechanical Strength / Jixie Qiangdu; 2026, Vol. 48 Issue 3, p122-132, 11p

Research on mode localization and rotational stability of axially non-uniform cylindrical shell.

Authors: Wei, Jiucun Zhou, Biliu Zhang, Wei

Source: International Journal of Dynamics & Control; Mar2026, Vol. 14 Issue 3, p1-19, 19p