LIN Teng-jiao , YANG Yan-ni , LI Run-fang , LI Ying-chao
2009, 32(6):609-613. DOI: 10.11835/j.issn.1000-582X.2009.06.001
Abstract:A 3-D geometry model and a static/dynamic finite element (FE) model of a spiral bevel gear transmission are established. Using ANSYS software, the mesh stiffness excitation of a tooth pair is calculated via the static contact FE method. Using LS
HU Jian-jun , WU Guo-qiang , QIN Da-tong , ZHANG Qing
2009, 32(6):614-619. DOI: 10.11835/j.issn.1000-582X.2009.06.002
Abstract:To address limitations of vehicle performance testing systems such as huge size, single functions, low degrees of accuracy, and low stability a performance test system for heavy duty vehicle is developed using the dSPACE development environment b
ZHANG Zhi-fei , XU Zhong-ming , PENG Xu-yang , HE Yan-song
2009, 32(6):620-624. DOI: 10.11835/j.issn.1000-582X.2009.06.003
Abstract:A multi-body-dynamics model of all-terrain vehicles (ATVs) is built for analyzing handling stability using the geometry software CATIA and dynamic analysis software MSC.ADAMS based on the controllability and stability testing procedures for auto
TANG Jing-wen , ZHANG Xin-ming , XI Lei-peng
2009, 32(6):625-628. DOI: 10.11835/j.issn.1000-582X.2009.06.004
Abstract:Graphite foam is a new type of material which possesses good thermal properties such as low density, high thermal conductivity, and high specific surface area. Based on the micro-structure of graphite foam, models are designed to analyze flow an
WANG Hong-tu , HONG Song , HU Guo-zhong , LI Xiao-hong , YUAN Zhi-gang , FAN Xiao-gang
2009, 32(6):629-632. DOI: 10.11835/j.issn.1000-582X.2009.06.005
Abstract:Based on the geological properties and the physico-mechanical parameters of roof and floor rock strata of protective coal layers, we use the birth and death unit of ANSYS to simulate cutting the covering layer, and to observe the process of chan
2009, 32(6):633-637. DOI: 10.11835/j.issn.1000-582X.2009.06.006
Abstract:Two types of rock bursts, strain rock bursts and fault-slip rock bursts, are defined briefly in terms of their instability mechanisms. Justification for stick-slip instability to account for a fault-slip rock burst is presented. A model we call
LIU Meng , LI Bai-zhan , YAO Run-ming
2009, 32(6):638-642. DOI: 10.11835/j.issn.1000-582X.2009.06.007
Abstract:Buildings, as products of built environment creation made by human kind, consume a substantial amount of energy. Building energy performance attracts much attention from many countries. Two things building energy use affects are fossil energy co
WU Chuan-ming , HOU Peng-kun , WANG Ke-jin , WANG Zhi , LUO Hui
2009, 32(6):643-647. DOI: 10.11835/j.issn.1000-582X.2009.06.008
Abstract:To use fly ash, it is necessary to understand its activity variation under different wet conditions. Four low-calcium wet fly ash preparations are simulated in the laboratory. Fly ash activity is indicated by measuring specific compressive stre
ZHANG Cai-dong , ZHANG Zhong-yu , LIANG Xiao-ping , Ding Pei-dao
2009, 32(6):648-652. DOI: 10.11835/j.issn.1000-582X.2009.06.009
Abstract:The surface strength and tensile strength of different copper alloy at high temperature are compared. The effect of cooling hole’s number on thermal transmittance and temperature field is simulated. At last the Cr-Zr-Cu alloy is adopted to make
2009, 32(6):653-657. DOI: 10.11835/j.issn.1000-582X.2009.06.010
Abstract:Our objectives are to study the inclusion effects and the thermodynamic parameter changes of the supramolecular materials (β-CD and HP-β-CD) on ibuprofen, and to illustrate the mechanism and driving-power through the inclusion reaction. The phas
WANG Qian , HU Zhi-yong , HE Sheng-ping , WANG Li-juan , ZHANG Dong-sheng
2009, 32(6):658-662. DOI: 10.11835/j.issn.1000-582X.2009.06.011
Abstract:The solidification characteristics of steel are analyzed with the aim of explaining the appearance of serious surface depressions and frequent breakouts when casting billet H08 steel at the Shuicheng Iron and Steel (Group) Co., Ltd., P.R. China
ZHANG Hua , QIAN Jue-shi , WU Wen-jun
2009, 32(6):663-667. DOI: 10.11835/j.issn.1000-582X.2009.06.012
Abstract:Asphalt mortar is an important component of gussasphalt mixture, a mixture of asphalt and mineral filler. Five filler-asphalt ratios are used. The high and low temperature performance changes of gussasphalt mortars with different filler-asphalt
TANG Chao-wei , WANG Li , MA Wen-xing , ZHAO Li-juan
2009, 32(6):668-673. DOI: 10.11835/j.issn.1000-582X.2009.06.013
Abstract:An algorithm for the system resource allocation management of a mobile terminal for software-defined radio (SDR) platforms is proposed. This is aimed at the contradiction between the increased computing requirements for SDR mobile terminals and
CAO Xiao-li , GAN Si-yuan , JIANG Chao-yuan
2009, 32(6):674-679. DOI: 10.11835/j.issn.1000-582X.2009.06.014
Abstract:A multi-classification clustering model based on Support Vector Machines (SVM) is proposed to address problems of condition monitoring and identification in environmental protection equipment. Based on the associated attributes of monitoring equ
ZHOU Shao-qi , HUANG Xi-yue , DENG Ren
2009, 32(6):680-684. DOI: 10.11835/j.issn.1000-582X.2009.06.015
Abstract:A hall for a workshop of metasynthetic engineering (HWME) is constructed based on network services, in which the expert, machinery and knowledge systems are combined with services. This hall is an expansion of the traditional workshop hall. The
YANG Xue-rong , ZHANG Xiang-wei , CHENG Si-yuan , HUANG Man-hui
2009, 32(6):685-690. DOI: 10.11835/j.issn.1000-582X.2009.06.016
Abstract:A simple, high-speed camera calibration method is proposed for integrated measurement systems that combined the advantages of coordinate measuring machines (CMM) and computer vision. Using the high-precision CMM probe as a calibration object, a
ZENG Xiao-ping , CHEN Li , LIU Guo-jin , XIE Chun-lan , ZHU Bin
2009, 32(6):691-696. DOI: 10.11835/j.issn.1000-582X.2009.06.017
Abstract:An improved integration model combining the bottom-up and top-down cues for visual attention is proposed. It uses an integrated outline as the symbol for object recognition and overcomes the shortcomings of the top-down visual attention method
HONG Ming-jian , Lv Jian-bin , YANG Dan , MAO You-li
2009, 32(6):697-700. DOI: 10.11835/j.issn.1000-582X.2009.06.018
Abstract:To address the disadvantages of mutual information-based image registration, a new method for image registration is proposed that combines image edges with mutual information to form a new matching criterion. In this method, feature points as we
DI Lan , SHEN Mei-fang , LIN Yi , Liu Li
2009, 32(6):701-704. DOI: 10.11835/j.issn.1000-582X.2009.06.019
Abstract:The study of space curve segments passing through given data points and that accept the tangential directions is practical in fields such as numerical control processing and checking tool design. An algorithm for space curve segment constructio
JI Fang-ying , XU Xuan , FAN Zi-hong , QIU Yan , YUAN Yun-song
2009, 32(6):705-710. DOI: 10.11835/j.issn.1000-582X.2009.06.020
Abstract:A CuO/TiO2 photocatalyst is prepared using the hydrolysis method. It exhibites excellent photocatalytic activity under both UV and Vis light. After investigating the quantity of hydroxyl radicals and the decoloration rate under different pH sit
WANG De-ming , LONG Teng-rui , DING Li , SONG Chang-hu
2009, 32(6):711-715. DOI: 10.11835/j.issn.1000-582X.2009.06.021
Abstract:We introduce the original design and detail the process by which the waste water of a coal mine was treated. The original design is improved, based on the geographic location of the treatment station. The revised design reduces the capital inves
YANG Chun , HU Bi-bo , WHEATLEY Andrew
2009, 32(6):716-720. DOI: 10.11835/j.issn.1000-582X.2009.06.022
Abstract:An estrone(E1)enzyme-linked immunosorbent assay(ELISA) kit is used for the quantification analysis of E1 concentrations in sewage and river water samples. Raw water, primary treatment effluent, secondary effluent, final effluent and downstream
GUO Jin-song , YANG Guo-hong , FANG Fang , QIN Yu
2009, 32(6):721-726. DOI: 10.11835/j.issn.1000-582X.2009.06.023
Abstract:We explore the characteristics of anaerobic ammonium oxidation (ANAMMOX) using sludge drawn from a one-step, completely autotrophic nitrogen removal system. Batch experiments are adopted. The quality and quantity of the intermediates formed in
ZHOU Zhi-ming , YIN Cheng-zhi , WANG Meng-qin , Su Qi-quan
2009, 32(6):727-730. DOI: 10.11835/j.issn.1000-582X.2009.06.024
Abstract:Alginate aluminum is used as a carrier to immobilize yeast cells and glucoamylase, and high-concentration cassava starch is used as a raw material to produce alcohol by saccharifying and fermenting simultaneously. The main factors affecting fer