Ye Hu

Zhejiang University

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Papers

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H-Index

i-10 index

Research Trends

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Document Type

Co-Authors

Hua Chun Wu

Yunnan University

Honglin Chen

University of Eastern Finland

Zu De Zhou

Wuhan University of Technology

Kai Guo

Northwest Institute of Nuclear Technology

Jian Xie

Nanjing University of Aeronautics and Astronautics

Baohong Li

Sichuan University

Tao Hu

China Three Gorges University

Jin Guang Zhang

Wuhan University of Technology

Yihan Cang

Southeast University

Yijin Pan

Southeast University

Cooperative Institutions

Wuhan University of Technology

Northwest Institute of Nuclear Technology

Chinese Academy of Sciences

Tsinghua University

Zhejiang University

Nanjing University of Aeronautics and Astronautics

Huazhong University of Science and Technology

Shanghai Jiao Tong University

Harbin Institute of Technology

Southeast University

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Research Field

Simulation and Experiment of Power Amplifier for Magnetic Bearings

Advanced materials research (2014)

Zi Jing Zhao Ye Hu L.M. Zhang Hua Chun Wu

Power amplifier is an important part of maglev control system and it may need lots of time and manpower at regulating PI parameters. To solve this problem, an equivalent model was proposed to simplify the parameter adjustment. In this paper, firstly, mathematical model of the power amplifier was proposed and the Simulink model was built in Matlab software. Then the experimental platform was established and dynamic properties of the power amplifier were studied by simulation and experiment. The results show that the overshoot and rise time of experiment and simulation results matches well and the error of cut-off frequency is less than 10%. Therefore, it has instructional significance for parameters design.

Overshoot (microwave communication)

Maglev

Simulation software

Magnetic amplifier

Direct-coupled amplifier

Linear amplifier

10.4028/www.scientific.net/amr.998-999.476

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Citations (3)

Investigation of Vortex-Induced Vibration for a Flexible Compressor Blade using Time-resolved Stereo PIV

Ye Hu Xiaohui Liu Wei Shyy Huihe Qiu

Source

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Citations (0)

FE analyses and structural optimization on refitted floating container

Journal of Physics Conference Series (2019)

Yuan Liu Ye Hu Geng Baogang Jianglong Zhou Yunfei Li

Abstract On the basis of the requirements of river-crossing emergency traffic guarantee, a structural modification was exerted on 40-foot Dry Cargo Container. A structure of refitted floating container was designed, which could be used in the assembly of emergency floating bridge. A finite element method (FEM) theoretical analysis was made on the static strength and stiffness of refitted floating container. Two kinds of load levels were brought in as the typical working conditions. Modelling in the ANSYS circumstance to simulation analysis and accomplishing optimization design based on the results. The results show that the floating bridge system assembled by refitted floating containers can’t support the load under the level of wheel type-20 and crawler type-500 for a stress concentration appears on the contact sites between floating container and main girder. The maximum stress goes beyond the limit of yield strength. An structural optimization was made to eliminate the influence of stress concentration and floating bridge system assembled by refitted floating containers can meet the requirements of load level of wheel type-20 and crawler type-500 after optimization. The refitted floating container can play a role in transporting troops and engineering emergency task crossing the river in a short period of time.

Bridge (graph theory)

Web crawler

10.1088/1742-6596/1303/1/012039

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Citations (1)

Study on High Performance Power Amplifier for Maglev Flywheel

Applied Mechanics and Materials (2014)

Xiao Yan Xiong Ke Zhang Ming Xue Liu Ye Hu

Power amplifier for maglev flywheel control system should have the characteristics of low ripple and fast response. In this paper, a maglev flywheel and a method of two-level power amplifier based on DSP and FPGA are proposed. An equivalent model of switching power amplifier based on Fourier series is established and simulation analysis is carried on as well. Experimental platform for switching amplifier is built and experiment results show that the coil current signal can track command signal fast and stably, which proves the validity of the proposed design method. Simulation results are close to the experimental result, which means that the model can guide the power amplifier design.

Maglev

Flywheel

Linear amplifier

Direct-coupled amplifier

SIGNAL (programming language)

10.4028/www.scientific.net/amm.602-605.1307

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Citations (0)

GIS-Based soil resources evaluation in Shandong Province

Xibei Nong-Lin Keji Daxue xuebao. Ziran kexue ban (2001)

Ye Hu

Based on the technique of Geographic Information System (GIS),with the help of Visual Foxpro 5.0 and APMP,soil resources in Shandong province are evaluated.Based on GIS overlay model and the correspondence between map and its attribute database,using quantitative models of APMP of Regression Analysis and Factor Analysis and Cluster Analysis,the evaluation units,identification factors and their weight are realized.On the whole,it has realized the automatic land evaluation flow and met the need of land information system.

Identification

GIS file format

Source

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Citations (0)

On the Singing of Vocal Music Works

Journal of Zhaoqing University (2008)

Ye Hu

Vocal music is taken as a kind of art that can be directly enjoyed by the sense of hearing.In order to express the idea and feelings of a song and to convey its art effect to the audrence better,the singer has to analyze it closely and handle it carefully.While faithful to the original piece,the singer can do some creation in his or her singing style so that sympathetic responses can be produced between the audience and the singer.

Vocal music

Polyphony

Source

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Citations (0)

Team collaborations in environment design

World Automation Congress (2012)

Charlene Xie Yu Lei Congcong Hu Ye Hu

Environment engineering design has been becoming a comprehensive activity for which effective solutions depend upon cooperation of various professionals. Thus communication is very important, in which the integration of specialized knowledge and the negotiation of differences between team members are needed. Based on a water treatment project, this research investigates how a communication system and procedure would affect the team collaborations in social and technical aspects. In the research, multiple approaches are applied in data collection and data analysis.

Affect

Source

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Citations (0)

Secure documents management in supply chain system

Ye Hu Tao Hu

Web-based applications are being more and more widely used, and electronic document safety technology is considered as an important technique to ensure the integrity of data. The traditional approaches are either inefficient or insecure to achieve non-repudiation in electronic commerce. This article presents a method that could resolve this problem. We develop a cryptographic module, which is based on RSA algorithm, and it supports not only international standard cryptographic algorithm such as RC2, RC4, 3DES but also algorithms developed by domestic researcher. On the base of it, we design a cryptographic service provider for using it to realize the secure document management.

RC4

10.1109/iwads.2002.1194654

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Citations (0)

Modeling the effect of automated fiber placement induced gaps based on serial layer scanned point clouds

Composite Structures (2023)

Ye Hu Qing Wang Weiwei Wang Yipeng Tang Han Wang

Ball grid array

10.1016/j.compstruct.2023.116929

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System Identification Based on Recursive Least Square Method for the Magnetic Suspension Active Vibration Isolation System

Applied Mechanics and Materials (2012)

Bei Yang Ye Hu Guo Ping Ding

In this paper, we use recursive least squares method for magnetic single layer vibration isolation system identification to get the system transfer function matrix. By considering the fitting degree, pole-zero, the step response to adjust the order of model and noise structure for optimizing the model Identification. Applying the system transfer function matrix to the magnetic active vibration control system to improve the isolation effect. The results showed that: significantly improved isolation effect, verify the validity of this identification model for magnetic single isolation system.

Identification

Electromagnetic suspension

Isolation

Transfer-matrix method (optics)

Suspension

Transfer matrix

Matrix (chemical analysis)

Active suspension

10.4028/www.scientific.net/amm.150.105

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Citations (3)