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27篇 您的检索式:作者名="Kongjie"
    题名 作者 年代 出处 被引量
1POWER FLOW ANALYSIS FOR A NEW ISOLATION SYSTEM-FLEXIBLE FLOATING RAFT显示文摘POWERFLOWANALYSISFORANEWISOLATIONSYSTEM-FLEXIBLEFLOATINGRAFTPOWERFLOWANALYSISFORANEWISOLATIONSYSTEM-FLEXIBLEFLOATINGRAFTXiong...Xiong Yeping Song Kongjie Wang Chun Han Yuchang( Shandong University of Technology) 1996Chinese Journal of Mechanical Engineering1996,9,3:10
2Effectiveness of a Passive-active Vibration Isolation System with Actuator Constraints显示文摘In the prediction of active vibration isolation performance,control force requirements were ignored in previous work.This may limit the realization of theoretically predicted isolation performance if control force of large magnitude cannot be supplied by actuators.The behavior of a feed-forward active isolation system subjected to actuator output constraints is investigated.Distributed parameter models are developed to analyze the system response,and to produce a transfer matrix for the design of an integrated passive-active isolation system.Cost functions comprising a combination of the vibration transmission energy and the sum of the squared control forces are proposed.The example system considered is a rigid body connected to a simply supported plate via two passive-active isolation mounts.Vertical and transverse forces as well as a rotational moment are applied at the rigid body,and resonances excited in elastic mounts and the supporting plate are analyzed.The overall isolation performance is evaluated by numerical simulation.The simulation results are then compared with those obtained using unconstrained control strategies.In addition,the effects of waves in elastic mounts are analyzed.It is shown that the control strategies which rely on unconstrained actuator outputs may give substantial power transmission reductions over a wide frequency range,but also require large control force amplitudes to control excited vibration modes of the system.Expected power transmission reductions for modified control strategies that incorporate constrained actuator outputs are considerably less than typical reductions with unconstrained actuator outputs.In the frequency range in which rigid body modes are present,the control strategies can only achieve 5–10 dB power transmission reduction,when control forces are constrained to be the same order of the magnitude as the primary vertical force.The resonances of the elastic mounts result in a notable increase of power transmission in high frequency range and cannot be attenuated by active control.The investigation provides a guideline for design and evaluation of active vibration isolation systems.SUN Lingling SUN Wei SONG Kongjie HANSEN Colin H 2014Chinese Journal of Mechanical Engineering2014,27,3:5
3OPTIMUM CONTROL OF VIBRATION AND STRUCTURE-BORNE NOISE FOR MACHINERY ON FLEXIBLE FOUNDATION显示文摘OPTIMUMCONTROLOFVIBRATIONANDSTRUCTURE-BORNENOISEFORMACHINERYONFLEXIBLEFOUN-DATIONOPTIMUMCONTROLOFVIBRATIONANDSTRUCTURE-BORNEN...Xiong Yeping Song Kongjie Wang Chun ( Shandong University of Technology) 1996Chinese Journal of Mechanical Engineering1996,9,1:4
4POWER FLOW ANALYSIS FOR THE FINITE CONTINUOUS ISOLATION SYSTEMS显示文摘A universal expression for the transmitted power to the flexible foundation via the finite continuous isolation system of asymmetry is derived where the concept of effective mobility for the coupled system with continuous contact points is put forward. On the basis of the theoretic calculation and analysis, effects of structure parameters of the system on the power flow transmission as well as on the isolation efficiency are fully investigated.Mao Yinghong,Song Kongjie,Sun Yuguo (Institute of Sound and Vibration , Shandong University) 2001Chinese Journal of Mechanical Engineering2001,14,3:3
5PASSIVE-ACTIVE CONTROL OF POWER FLOW IN AN ISOLATION SYSTEM MOUNTED ON FLEXIBLE FOUNDATIONS显示文摘A general model of flexible isolation systems which involves both the passive and active control factors is established by inserting actuators into an passive isolation system. And the power flow transmission function in such a system as with multi disturbance, multi mounts, passive isolators and actuators is deduced. By means of the numerical simulation method, the influence of actuators on power flow transmission characteristic is studied. And as a conclusion, the passive active synthetic control strategy of power flow is summarized.Huo Rui Shi Yin Institute of Naval Ship Equipment Noise & Vibration, Naval University of Engineering Song Kongjie Shandong University of Technology 2001Chinese Journal of Mechanical Engineering2001,14,2:2
6The Reform Scheme of Practice-Courses Cooperation Training Pattern of Software Engineering Major of Overseas Chinese Universities显示文摘How to improve the employment of software engineering graduates, especially, how to effectively enhance the employment competitiveness of relevant overseas students in the context of 'One Belt and One Road' is one of the core tasks of overseas Chinese universities. This paper proposes a reform plan for the practical training mode of school-enterprise cooperative project in the software engineering of overseas Chinese universities. The reform plan combines education concepts with practical research and development. It subdivides students and according to the characteristics of different types of students, and is carried out on campus, outside campus(in the province), and abroad(original area), which makes senior undergraduates fully understand the needs of enterprises, constantly improve their professional practice ability, and improve their competitiveness. Thus, the professional innovation and entrepreneurship ability of students is enhanced, and it also reduces the cost of employee entry.Jin Gou Wei Luo Kongjie Lin Yaxuan Zhang 2018计算机教育2018,,12:2
7Recent progress in quantitative analysis of DNA adducts of nephrotoxin aristolochic acid显示文摘Aristolochic acid (AA), a mixture of structure-related nitrophenanthrene carboxylic acid derivatives derived from Aristolochia spp, is associated with nephrotoxin and carcinogen. AA-DNA adducts induced by reductive metabolic activation of AA were detected in tissues of animals and in patients exposed to AA. The DNA adducts were generally used as biomarkers in toxicological study of AA. In this short review, quantitative analysis of AA-DNA adducts in various in vitro and in vivo systems by using 32P-postlabelling assay, HPLC-UV, HPLC-radiation monitor, HPLC-FLD, HPLC-ESI/MS and UPLC-MS/MS methods is discussed. The distribution of AA-DNA adducts in various tissues is also summarized.YUE Hao CHAN Wan YU KongJie GUO Lin LIU Ning LIU HuWei CAI ZongWei 2009Science China Chemistry2009,52,10:2
8Power flow transmission of an asymmetrical flexible system excited by an off-centre force显示文摘Song Kongjie Lin Li Huo Rui Zhu Chuanmin 1999Mechanical engineering(English edition)1999,12,3:1
9Power flow transmission of an asymmetrical flexible system excited by an off-centre force显示文摘Song Kongjie Ji lin Huo Rui 0,,03:1
10Power flow transmission of anasymmetricat flexible system excited by an off center force 显示文摘Song Kongjie Huo Rui etal 1999Chinese Journal of Mechanical Engineering1999,12,3:1
11Influence offlexible foundation on isolator wave effects显示文摘Xiong Yeping Song Kongjie Ai Xing 1996Shockand Vibration1996,3,1:1
12On active vibration isolation of floating raft system显示文摘Niu Junchuan Song Kongjie Lim C W 2005Journal of Sound and Vibration2005,285,:1
13Power flow transmission of an asymmetrical flexible system excited by an off-center force显示文摘SONG Kongjie LIN Li HOU Rui 1999Mechanical Engineering (English edition)1999,12,3:1
14Discordance between the effect of modulatots of calcium on staurosporine-induced apoptosis and staurosporine-induced actin degradation显示文摘Rabkin SW KongJY 2002Cell Bio Intl2002,26,5:1
15Insitupreparation,characterizationandantibacterialpropertiesresearchofnano-silver/chitosancompositehydrogels 显示文摘KongJie LiGuoqiang YeJingyun etal 2012JournalofFunctional Materials2012,43,12:1
16Application of the Matrix Perturbation Theory to the Vibration Isolation Design 显示文摘Song Kongjie 1990Chinese Journal of Mechanical Engineering1990,3,2:1
17Dynamic Analysis of An Active Flexible Suspension System显示文摘 Song Kongjie 2002Journal of Sound and Vibration2002,249,3:1
18Application of the matrix perturbation theory to the vibration isolation design显示文摘Song Kongjie 1990Chinese Journal of Mechanical Engineering1990,3,2:1
19Dy namic analysis of an active flexible suspension system 显示文摘Sun Yuguo Song Kongjie Mao Yinghong 2002Journal of Sound and Vibration2002,249,3:1
20On active vibration isolation of floating raft system显示文摘Niu Junchuan Song Kongjie Lira C W 2005Journal of Sound and Vibration2005,285,6:1
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