Search Results - "Yang, Shaopu"

Primary and subharmonic simultaneous resonance of fractional-order Duffing oscillator by Shen, Yongjun, Li, Hang, Yang, Shaopu, Peng, Mengfei, Han, Yanjun

“…The primary and subharmonic simultaneous resonance of Duffing oscillator with fractional-order derivative is studied. Firstly, the approximately analytical…”
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Characteristic analysis of mechanical thermal coupling model for bearing rotor system of high-speed train by Liu, Yongqiang, Wang, Baosen, Yang, Shaopu, Liao, Yingying, Guo, Tao

“…Based on Newton’s second law and the thermal network method, a mechanical thermal coupling model of the bearing rotor system of high-speed trains is…”
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Parameters optimization of dynamic vibration absorber based on grounded stiffness, inerter, and amplifying mechanism by Sui, Peng, Shen, Yongjun, Yang, Shaopu, Wang, Junfeng

“…In the field of dynamics and control, some typical vibration devices, including grounded stiffness, inerter and amplifying mechanism, have good vibration…”
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Application of van der Pol–Duffing oscillator in weak signal detection by Zhihong, Zhao, Shaopu, Yang

“…[Display omitted] •Proposed van der Pol–Duffing oscillator based weak signal detection method.•The signal-to-noise ratio of the weak signal can be detected…”
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Establishment of Dynamic Model for Axle Box Bearing of High-Speed Trains Under Variable Speed Conditions by Liu, Yongqiang, Wang, Baosen, Zhang, Bin, Yang, Shaopu

“…In this study, a dynamic model for the bearing rotor system of a high-speed train under variable speed conditions is established. In contrast to previous…”
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Establishment of the thermo-mechanical coupling model of axle box bearings with track irregularity excitation and analysis of its temperature characteristics by Wang, Min, Yang, Shaopu, Liu, Yongqiang, Chen, Yanhong, Zhang, Kai

“…As an important component of the running gear of high-speed trains, axle box bearings can cause lubricating grease failure and damage to bearing components…”
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Detection and identification of cutting chatter based on improved variational nonlinear chirp mode decomposition by Niu, Jiangchuan, Ning, Guichun, Shen, Yongjun, Yang, Shaopu

“…During the turning process of the lathe, the cutting chatter may be generated with the increase of cutting vibration amplitude, which is harmful to machining…”
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Multi-objective Informative Frequency Band Selection Based on Negentropy-induced Grey Wolf Optimizer for Fault Diagnosis of Rolling Element Bearings by Gu, Xiaohui, Yang, Shaopu, Liu, Yongqiang, Hao, Rujiang, Liu, Zechao

“…Informative frequency band (IFB) selection is a challenging task in envelope analysis for the localized fault detection of rolling element bearings. In…”
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Dynamic analysis and vibration control of two-degree-of-freedom boring bar with fractional-order model of magnetorheological fluid by Hou, Jian, Niu, Jiangchuan, Shen, Yongjun, Yang, Shaopu, Zhang, Wanjie

“…The dynamic analysis and vibration control of a kind of damping boring bar system with magnetorheological fluid absorber are studied. A two-degree-of-freedom…”
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Development and stability analysis of a high‐speed train bearing system under variable speed conditions by Wang, Baosen, Liu, Yongqiang, Zhang, Bin, Yang, Shaopu

“…During a high‐speed train operation, the train speed changes frequently, resulting in motion change as a function of time. A dynamic model of a double‐row…”
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Research on hunting stability and bifurcation characteristics of nonlinear stochastic wheelset system by Wang, Peng, Yang, Shaopu, Liu, Yongqiang, Liu, Pengfei, Zhang, Xing, Zhao, Yiwei

“…A stochastic wheelset model with a nonlinear wheel-rail contact relationship is established to investigate the stochastic stability and stochastic bifurcation…”
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A piecewise negative stiffness mechanism and its application in dynamic vibration absorber by Hao, Yan, Shen, Yongjun, Wang, Junfeng, Yang, Shaopu

“…A new type of piecewise negative stiffness (NS) mechanism is designed and the relationship between the force and displacement is studied. At first, the…”
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An unsteady creep model for a rock under different moisture contents by Li, Guanghe, Wang, Yanting, Wang, Dong, Yang, Xiaoxu, Yang, Shaopu, Zhang, Shipeng, Li, Cunjin, Teng, Ruixue

“…In this paper, we investigated the time-dependent strain in a rock under different moisture contents for analysis of its long-term stability for water-bearing…”
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Deep-Learning-Based Remaining Useful Life Prediction Based on a Multi-Scale Dilated Convolution Network by Deng, Feiyue, Bi, Yan, Liu, Yongqiang, Yang, Shaopu

“…Remaining useful life (RUL) prediction of key components is an important influencing factor in making accurate maintenance decisions for mechanical systems…”
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Dynamic analysis of axle box bearings on the high-speed train caused by wheel-rail excitation by Ma, Qiaoying, Yang, Shaopu, Liu, Yongqiang, Wang, Baosen, Liu, Zechao

“…To explore the impact of wheel-rail excitation on the dynamic performance of axle box bearings, a dynamic model of the high-speed train including axle box…”
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Microstructure and Mechanical Properties of Al-12Si Alloys Fabricated by Ultrasonic-Assisted Laser Metal Deposition by Zhang, Yang, Guo, Yuqi, Chen, Yan, Cao, Yabin, Qi, Haibo, Yang, Shaopu

“…This paper presents a method of ultrasonic-assisted laser metal deposition of Al-12Si alloy. The effects of the ultrasonic power and remelting treatment on the…”
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Fault Recognition of Rolling Bearings Based on Parameter Optimized Multi-Scale Permutation Entropy and Gath-Geva by Wang, Haiming, Li, Qiang, Yang, Shaopu, Liu, Yongqiang

“…To extract fault features of rolling bearing vibration signals precisely, a fault diagnosis method based on parameter optimized multi-scale permutation entropy…”
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Optimal control and parameters design for the fractional-order vehicle suspension system by You, Hao, Shen, Yongjun, Xing, Haijun, Yang, Shaopu

“…In this paper the optimal control and parameters design of fractional-order vehicle suspension system are researched, where the system is described by…”
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Study on the Microscopic Mechanism of Axle Steel EA4T during Uniaxial Cyclic Deformation Process by Ren, Xuehong, Yang, Shaopu, Zhao, Wenjie, Wen, Guilin

“…In order to reveal the dislocation evolution law of body-centered cubic axle steel EA4T during cyclic deformation and provide an experimental basis for the…”
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Investigation on cornering brake stability of a heavy-duty vehicle based on a nonlinear three-directional coupled model by Shaohua, Li, Shaopu, Yang, Liqun, Chen

“…•A nonlinear three-directional coupled model of heavy-duty vehicle is proposed.•The TCLP model can consider coupling effects of different movements.•The TCLP…”
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