作者: 赵国建1;韩宝玲1;罗庆生2;王鑫1; (1School of Mechanical Engineering,Beijing Institute of Technology;2School of Mechatronics,Beijing Institute of Technology)
出处: 北京理工大学学报(英文版) 2011 第4期 P509-513
关键词: industrial;palletizing;robot;photoelectric;sensor;wavelet;transform;wavelet;de-noising;singularity
摘要: Based on wavelet transform theory,a method for signal de-noising and singularity detection and elimination is proposed,which can reduce the noises and ...
作者: 陈思1;阎艳1;王国新1;王钊2; (1School of Mechanical Engineering,Beijing Institute of Technology;2School of Mechatronical Engineering,Beijing Institute of Technology)
出处: 北京理工大学学报(英文版) 2011 第3期 P379-386
关键词: knowledge;retrieval;semantic;information;product-design;knowledge;ontology
摘要: In order to improve the utilization ratio of knowledge retrieval,a product-design knowledge retrieval approach based on ontology is proposed.A represe ...
作者: YUAN Shihua,PENG Zengxiong and JING Chongbo (National Key Laboratory of Vehicular Transmission, Beijing Institute of Technology, Beijing 100081, China)
出处: 机械工程学报(英文版) 2011 第1期 P91-97
关键词: wet;clutches;drag;torque;mathematical;model;laminar;flow
摘要: Reduction of drag torque is one of important potentials to improve transmission efficiency.Existing mathematical model of drag torque was not accurate ...
作者: Ze-Jian Xu,Yu-Long Li (State Key Laboratory of Explosion Science and Technology,Beijing Institute of Technology,100081 Beijing,China;School of Aeronautics,Northwestern Polytechnical University,710072 Xi\'an,China)
出处: Acta Mechanica Sinica 2011 第4期 P559-566
关键词: Dynamic;fracture.Fracture;toughness.Loading;rate;effect.Hopkinson;pressure;bar.High;strength;metal
摘要: An elusive phenomenon is observed in previous investigations on dynamic fracture that the dynamic fracture toughness(DFT) of high strength metals alwa ...
作者: ZHANG Faping,LU Jiping,TANG Shuiyuan,SUN Houfang,JIAO Li (School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China)
出处: 中国机械工程学报 2011 第6期
关键词: multistation;manufacturing;process;error;propagation;dimensional;errors;state;space;model
作者: 黄平,钱新明,孙文磊 (State Key Laboratory of Explosion Science and Technology,Beijing Institute of Technology)
出处: 北京理工大学学报(英文版) 2011 第4期 P438-444
关键词: sulphuric;gas;well;flowout;gas;diffusing;field;simulation;electronic;ignition;chemical;ignition
摘要: To avoid potential human casualties and environmental pollution,flowout gas from sulphuric gas wells showing high concentrations of volatile gas must ...
作者: 张永谦,王洪斌,王露,胡高飞,朱勇,邓玉林 (School of Life Science,Beijing Institute of Technology,Beijing 100081,China)
出处: 北京理工大学学报(英文版) 2011 第1期 P117-122
关键词: semicarbazide-sensitive;amine;oxidase(SSAO);priority;strategy;LC-ESI-MS-MS
摘要: A novel assay for the identification of semicarbazide-sensitive amine oxidase in human umbilical artery tissue by a priority-based strategy in the mas ...
作者: ZHANG Zhixian,LIU Jianhua,NING Ruxin (School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China)
出处: 中国机械工程学报 2011 第6期
关键词: virtual;assembly;assembly;constraint;constraint;degree;eliminating;element;method;kinematics;equations;kinematics;analysis
作者: Sun Wei,Dou Lihua,Fang Hao (School of Automation,Beijing Institute of Technology,Key Laboratory of Complex System Intelligent Control and Decision(Beijing Institute of Technology),Ministry of Education)
出处: 自动化学报 2011 第37卷 第1期 P107-112
关键词: Voronoi;tessellation;position;configuration;workload;assignment;multi-agent;system
摘要: The present work considers a scenario that a multiactuator-sensor network neutralizes poisonous gas and tracks the pollution sources in a bounded area ...
作者: 胡俊,任坦 (Key Laboratory of Dynamics and Control of Flight Vehicle,Ministry of Education,School ofAerospace Engineering,Beijing Institute of Technology)
出处: Journal of Beijing Institute of Technology 2011 第4期 P466-471
关键词: laminar;burning;velocity;Markstein;lengths;rich;flammability;limit;flame;stretch
摘要: A small cubic closed vessel with schlieren measurement technique combined with high-speed video camera were used to study limit flame properties under ...
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