Search Results - "Niu, Linkai"

An investigation on the occurrence of stable cage whirl motions in ball bearings based on dynamic simulations by Niu, Linkai, Cao, Hongrui, He, Zhengjia, Li, Yamin

“…The occurrence of stable cage whirl in ball bearings with outer ring guided cage under solid lubrication conditions is investigated based on dynamic…”
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Viscoelasticity of Rubber Springs Affects Vibration Characteristics of a Flip-Flow Screen With the High G Value by Tang, Jian, Niu, Linkai, Xiong, Xiaoyan, Jie, Shijun

“…With the high G value of vibration, outstanding sieving behaviors of a flip-flow screen are more likely to appear, but structural damages are aggravated under…”
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Tribological Properties of Cylinder Block/Valve Plate Interface of Axial Piston Pump on the Tribometer by Huang, Jiahai, Dou, Zhenhua, Wang, Zhenglei, Quan, Long, Niu, Linkai

“…The tribological properties of cylinder block/valve plate is an important consideration in the design of axial piston pump. The effect of materials and heat…”
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Vibration Responses of the Bearing-Rotor-Gear System with the Misaligned Rotor by Wang, Fengtao, Dai, Peng, Wang, Jianping, Niu, Linkai

“…The bearing-rotor-gear system is an important mechanical component for transmitting motion and power. Due to the complex responses, the condition assessment of…”
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Method for vibration response simulation and sensor placement optimization of a machine tool spindle system with a bearing defect by Cao, Hongrui, Niu, Linkai, He, Zhengjia

“…Bearing defects are one of the most important mechanical sources for vibration and noise generation in machine tool spindles. In this study, an integrated…”
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Research on Sieving Performance of Flip-Flow Screen Using Two-Way Particles-Screen Panels Coupling Strategy by Wu, Bing, Zhang, Xin, Niu, Linkai, Xiong, Xiaoyan, Dong, Zhixin, Tang, Jian

“…Sieving performance of flip-flow screen determines the profit of coal preparation plants. The validity of its research depends on the two-way coupling…”
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A path planning method for a surface inspection system based on two-dimensional laser profile scanner by Li, Lina, Xu, De, Niu, Linkai, Lan, Yuan, Xiong, Xiaoyan

“…In this article, a method for two-dimensional scanning path planning based on robot is proposed. In this method, a section division algorithm based on…”
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Defect Diagnosis of Gear-Shaft Bearing System Based on the OWF-TSCNN Composed of Wavelet Time-Frequency Map and FFT Spectrum 1 by Dai, Peng, Wang, JianPing, Wu, Lulu, Yan, ShuPing, Wang, FengTao, Niu, Linkai

“…In the defect diagnosis of the gear-shaft-bearing system with compound defects, the generated vibration signals are complicated. In addition, the information…”
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Mechanical model development of rolling bearing-rotor systems: A review by Cao, Hongrui, Niu, Linkai, Xi, Songtao, Chen, Xuefeng

“…•This work reviews mechanical model development of rolling bearing-rotor systems.•Five kinds of rolling bearing models are summarized.•The coupled modeling…”
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Dynamic modeling and vibration response simulations of angular contact ball bearings with ball defects considering the three-dimensional motion of balls by Niu, Linkai, Cao, Hongrui, Xiong, Xiaoyan

“…A dynamic model to investigate the dynamics and vibration responses of angular contact ball bearings with ball defects is proposed. In the proposed model, each…”
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A systematic study of ball passing frequencies based on dynamic modeling of rolling ball bearings with localized surface defects by Niu, Linkai, Cao, Hongrui, He, Zhengjia, Li, Yamin

“…Ball passing frequencies (BPFs) are very important features for condition monitoring and fault diagnosis of rolling ball bearings. The ball passing frequency…”
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Vibration characteristics of an inclined flip-flow screen panel in banana flip-flow screens by Xiong, Xiaoyan, Niu, Linkai, Gu, Chengxiang, Wang, Yinhua

“…A banana flip-flow screen is an effective solution for the screening of high-viscosity, high-water and fine materials. As one of the key components, the…”
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Experimental observations and dynamic modeling of vibration characteristics of a cylindrical roller bearing with roller defects by Niu, Linkai, Cao, Hongrui, Hou, Huipeng, Wu, Bing, Lan, Yuan, Xiong, Xiaoyan

“…•A dynamic model is proposed for cylindrical roller bearings with roller defect.•Vibration responses as a roller defect rolls around a race are studied.•The…”
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Fault diagnosis on slipper abrasion of axial piston pump based on Extreme Learning Machine by Lan, Yuan, Hu, Jinwei, Huang, Jiahai, Niu, Linkai, Zeng, Xianghui, Xiong, Xiaoyan, Wu, Bing

“…Hydraulic pump constitutes the key component in hydraulic power system and its fault diagnosis is of great importance. The structure of the pump is very…”
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The acoustic-vibration characteristics of cylindrical roller bearings with raceway failures: Simulation and experiment by Dai, Peng, Liang, Xingyu, Wang, Jianping, Wang, Fengtao, Niu, Linkai

“…•An analysis model for the acoustic-vibration characteristic of cylindrical roller bearings is formulated.•The bearing contact relationship, cage behavior,…”
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Synchronous control strategy of double excitation motors inertial flip-flow screen by Cao, Pei, Tang, Jian, Xiong, Xiaoyan, Niu, Linkai

“…In the single-excitation-motor inertial flip-flow screen, the vibration phase difference is difficult to maintain at the ideal angle of 180° for two screen…”
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Impact of potential function asymmetry on the performance of a novel stochastic resonance system by Wang, Xiangrong, Xiong, Xiaoyan, Li, Congming, Wu, Bing, Niu, Linkai

“…•An asymmetric decoupled unsaturated bistable stochastic resonance system is constructed.•An analytical expression for the output SNR of the proposed system is…”
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Relationship between tension and vertical vibration of roll system of twenty-high rolling mill by Wang, Xiangrong, Xiong, Xiaoyan, Li, Congming, Wang, Ming, Niu, Linkai, Wu, Bing

“…•A rolling force model considering tension fluctuation and roll system vibration is proposed.•Tension levels and tension fluctuations combine to affect roll…”
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Intelligent Diagnosis of V-Type Marine Diesel Engines Based on Multifeatures Extracted From Instantaneous Crankshaft Speed by Zhang, Mingquan, Zi, Yanyang, Niu, Linkai, Xi, Songtao, Li, Yiqing

“…This paper presents an intelligent combustion fault diagnosis approach for V-type marine diesel engines with uneven firing intervals based on the instantaneous…”
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Experimental investigation on cavitation and cavitation detection of axial piston pump based on MLP-Mixer by Lan, Yuan, Li, Zhijie, Liu, Shengzheng, Huang, Jiahai, Niu, Linkai, Xiong, Xiaoyan, Niu, Chenguang, Wu, Bing, Zhou, Xu, Yan, Jinbao, An, Siyuan, Lv, Jishuang

“…Hydraulic pump constitutes the key component in hydraulic power system and its fault diagnosis is of great importance. Among all types of pumps, the axial…”
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