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STUDY ON THE OPTIcaL FLAT PROFILE HIGH PRECISION MEASURING TECHNOLOGY IN THE METHOD OF LASER DATUM

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Chinese Journal of mechanical engineering 1999年第4期12卷 312-316页

作者： Liu Haijiang Wan De’an department of mechanical engineering,Tongji university 同济大学机械工程系上海 200092 同济大学机械工程系上海

The physical datum method that uses the laser beam as the physical datum is proposed.A high accuracy of the straight movement on the line above 0.01 μm/100 mm is achieved through applying the method of the closed loop feedback control that uses the laser beam as the *** measuring accuracy above 0.05 μm is obtained by applying the self making electric eddy displacement sensor to detect the geometric accuracy of the optical *** proves that the laser beam datum method can achieve the high accurcy of the straight movement and has the huge advantage.

关键词： Laser beam datum Optical flat Profile precision measurement

SiC-Mg INTERFACE OF SiC_p/AZ80 COMPOSITE

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中国有色金属学会会刊：英文版 1996年第4期6卷 114-116页

作者： cai Ye Su Huaqin(department of mechanical engineering,Southeast university,Nanjing 210096) department of mechanical engineering Southeast University Nanjing 210096 China

ＳｉＣ－ＭｇＩＮＴＥＲＦＡＣＥＯＦＳｉＣ_ｐ／ＡＺ８０ＣＯＭＰＯＳＩＴＥ￥ＣａｉＹｅ；ＳｕＨｕａｑｉｎ（ＤｅｐａｒｔｍｅｎｔｏｆＭｅｃｈａｎｉｃａｌＥｎｇｉｎｅｅｒｉｎｇ，ＳｏｕｔｈｅａｓｔＵｎｉｖｅｒｓｉｔｙ，Ｎａ... 详细信息

ＳｉＣ－ＭｇＩＮＴＥＲＦＡＣＥＯＦＳｉＣ_ｐ／ＡＺ８０ＣＯＭＰＯＳＩＴＥ￥ＣａｉＹｅ；ＳｕＨｕａｑｉｎ（ＤｅｐａｒｔｍｅｎｔｏｆＭｅｃｈａｎｉｃａｌＥｎｇｉｎｅｅｒｉｎｇ，ＳｏｕｔｈｅａｓｔＵｎｉｖｅｒｓｉｔｙ，Ｎａｎｊｉｎｇ２１００９６）Ａｂｓｔｒ?..

关键词： magnesium alloy composite interface SiC particles

THE TOLERANCE DESIGN MANUFACTURE AND RELIABILITY

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中国有色金属学会会刊：英文版 1995年第2期5卷 127-130页

作者： Jiang, Jianchun(department of mechanical engineering,Central South university of Technology, Changsha 410083) Central South Univ of Technology Changsha China

ＴＨＥＴＯＬＥＲＡＮＣＥＤＥＳＩＧＮＭＡＮＵＦＡＣＴＵＲＥＡＮＤＲＥＬＩＡＢＩＬＩＴＹ￥Ｊｉａｎｇ，Ｊｉａｎｃｈｕｎ（ＤｅｐａｒｔｍｅｎｔｏｆＭｅｃｈａｎｉｃａｌＥｎｇｉｎｅｅｒｉｎｇ，ＣｅｎｔｒａｌＳｏｕｔｈＵｎｉ... 详细信息

ＴＨＥＴＯＬＥＲＡＮＣＥＤＥＳＩＧＮＭＡＮＵＦＡＣＴＵＲＥＡＮＤＲＥＬＩＡＢＩＬＩＴＹ￥Ｊｉａｎｇ，Ｊｉａｎｃｈｕｎ（ＤｅｐａｒｔｍｅｎｔｏｆＭｅｃｈａｎｉｃａｌＥｎｇｉｎｅｅｒｉｎｇ，ＣｅｎｔｒａｌＳｏｕｔｈＵｎｉｖｅｒｓｉｔｙｏｆＴｅｃｈｎｏｌｏ...

关键词： tolerance fit reliability service probability distribution machining precision tribology design caD

Tribological applications of biomaterials: an overview

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Science China Mathematics 2001年第S1期44卷 297-306页

作者： Bing Shi Hong Liang department of mechanical engineering, university of Alaska Fairbanks Fairbanks, AK, usa Univ Alaska Fairbanks Dept Mech Engn Fairbanks AK 99775 USA

Tribological research is the study of lubrication, friction, and wear. Tribology of biomate-rials is to study how the materials work and fail. This will help us to produce better *** plays a very important role in improving the design and making successful biomaterialsfor medical purposes. Joints of human body, such as hip, knee, jaw, dental parts etc., all need toconsider the wear and lubrication problem. In this paper, we give a general introduction of bioma-terial research in tribological applications. Materials, the synthetic characterization, and their failureare introduced.

关键词： Biomaterials Tribological Materials

Numerical Investigations of Resonant Layersin a Periodically-Driven Pendulum

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Communications in Nonlinear Science and Numerical Simulation 1999年第3期4卷 3-5页

作者： Albert C. J. LUO(department of mechanical and Industrial engineering, Southern Illinois university atEdwardsville, Edwardsville, IL 62026-1805, usa) department of mechanical and Industrial engineering Southern Illinois University at Edwardsville Edwardsville IL 62026-1805 USA

IntroductionFOra2-Dnonlinearsystemdrivenbyperiodicexcitations,itsHamiltoniancanbeexpressedbyaFourierseriesexpansionofinfinite,resonantharmonics(e.g.,ZaslavskyandFilonenkoll],Escadel2],LichtenbergandLiebermanI3]fLuoI4]... 详细信息

关键词： resonant layers chaotic dynamics pendulum nonlinear dynamics energySpectrum

Speckle averaging by phase shift for digital shearography fringe

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Chinese Journal of Lasers 1994年第5期B3卷 449-454页

作者： F.Chen Y.Y.Hung(department of mechanical engineering, Oakland university,Rocbosfer Hills, MI 48309,usa) Oakland Univ Rochester Hills United States

ＳｐｅｃｋｌｅａｖｅｒａｇｉｎｇｂｙｐｈａｓｅｓｈｉｆｔｆｏｒｄｉｇｉｔａｌｓｈｅａｒｏｇｒａｐｈｙｆｒｉｎｇｅＦ．Ｃｈｅｎ；Ｙ．Ｙ．Ｈｕｎｇ（ＤｅｐａｒｔｍｅｎｔｏｆｍｅｃｈａｎｉｃａｌＥｎｇｉｎｅｅｒｉｎｇ，Ｏａ... 详细信息

ＳｐｅｃｋｌｅａｖｅｒａｇｉｎｇｂｙｐｈａｓｅｓｈｉｆｔｆｏｒｄｉｇｉｔａｌｓｈｅａｒｏｇｒａｐｈｙｆｒｉｎｇｅＦ．Ｃｈｅｎ；Ｙ．Ｙ．Ｈｕｎｇ（ＤｅｐａｒｔｍｅｎｔｏｆｍｅｃｈａｎｉｃａｌＥｎｇｉｎｅｅｒｉｎｇ，ＯａｋｌａｎｄＵｎｉｖｅｒｓｉｔｙ，Ｒ...

关键词： speckle average method film shearography information processing

COUPLED SOLUTION FOR ANISOTROPIC PIEZOELECTRIC MATERIALS WITH CRACKS

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Acta Mechanica Solida Sinica 1999年第1期12卷 83-90页

作者： Hou Mishan (department of mechanical engineering,university of Petroleum,Dongying 257062,China) department of mechanical engineering University of Petroleum Dongying 257062 China

The coupled elastic and electric fields for anisotropic piezoelectric materials with electrically permeable cracks are analyzed by using Stroh formula in anisotropic elasticity. It is shown from the solution that the tangent component of the electric field strength and the normal component of the electric displacement along the faces of cracks are all constants, and the electric field intensity and electric displacement have the singularity of type (1/2) at the crack tip. The energy release rate for crack propagation depends on both the stress intensity factor and material constants. The electric field intensity and electric displacement inside electrically permeable cracks are all constants.

关键词： piezoelectric material crack stress intensify factor energy release rate

ANALYSIS OF DISSIPATIVE STRUCTURE IN MATERIAL COMMINUTION

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中国有色金属学会会刊：英文版 1995年第1期5卷 21-24,41页

作者： Zhang Zhitie(department of mechanical engineering, Central South university of Technology, Changsha 410083) CENT S UNIV TECHNOL DEPT MECH ENGNCHANGSHA 410083PEOPLES R CHINA

ＡＮＡＬＹＳＩＳＯＦＤＩＳＳＩＰＡＴＩＶＥＳＴＲＵＣＴＵＲＥＩＮＭＡＴＥＲＩＡＬ　ＣＯＭＭＩＮＵＴＩＯＮＺｈａｎｇ；Ｚｈｉｔｉｅ（ＤｅｐａｒｔｍｅｎｔｏｆＭｅｃｈａｎｉｃａｌＥｎｇｉｎｅｅｒｉｎｇ，ＣｅｎｔｒａｌＳｏ... 详细信息

ＡＮＡＬＹＳＩＳＯＦＤＩＳＳＩＰＡＴＩＶＥＳＴＲＵＣＴＵＲＥＩＮＭＡＴＥＲＩＡＬ　ＣＯＭＭＩＮＵＴＩＯＮＺｈａｎｇ；Ｚｈｉｔｉｅ（ＤｅｐａｒｔｍｅｎｔｏｆＭｅｃｈａｎｉｃａｌＥｎｇｉｎｅｅｒｉｎｇ，ＣｅｎｔｒａｌＳｏｕｔｈＵｎｉｖｅｒｓｉｔｙｏｆＴｅ...

关键词： material comminution dissipative structure catastrophe nonlinear thermodynamics dynamics

Several Phase Modulators for Digital Shearography

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Chinese Journal of Lasers 1995年第3期B4卷 263-268页

作者： F. CHEN, Y. Y. HUNG(department of mechanical engineering,Oakland university, Rochester Hills,Michigan 48309, usa) Oakland Univ Michigan United States

ＳｅｖｅｒａｌＰｈａｓｅＭｏｄｕｌａｔｏｒｓｆｏｒＤｉｇｉｔａｌＳｈｅａｒｏｇｒａｐｈｙ￥Ｆ．ＣＨＥＮ，Ｙ．Ｙ．ＨＵＮＧ（ＤｅｐａｒｔｍｅｎｔｏｆＭｅｃｈａｎｉｃａｌＥｎｇｉｎｅｅｒｉｎｇ，ＯａｋｌａｎｄＵｎｉｖｅｒ... 详细信息

ＳｅｖｅｒａｌＰｈａｓｅＭｏｄｕｌａｔｏｒｓｆｏｒＤｉｇｉｔａｌＳｈｅａｒｏｇｒａｐｈｙ￥Ｆ．ＣＨＥＮ，Ｙ．Ｙ．ＨＵＮＧ（ＤｅｐａｒｔｍｅｎｔｏｆＭｅｃｈａｎｉｃａｌＥｎｇｉｎｅｅｒｉｎｇ，ＯａｋｌａｎｄＵｎｉｖｅｒｓｉｔｙ，ＲｏｃｈｅｓｔｅｒＨｉｌ...

关键词： digital shearography phase modulator