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2011 International Conference on Modelling,Identification and control(ICMIC 2011)

作者： Xiaojun Guo,Zhiping Huang,Chunwu Liu,Junyu Wei college of mechatronics engineering and Automation,National Univ.of Defense Technology,Changsha,Hunan,china

Virtual test (VT) is broadly used in great systems which feature high-complexity and *** VT data can be accepted is determined by credibility of the *** main approach of credibility check is test and evaluation (T&E),which is validating the consistency of models with animated entities via specific *** underwater unmanned vehicle (UUV) virtual test is introduced as an example to expatiate on microcosmic and macroscopical features and predict the trend of T&***’s concluded that,based on scientific framework and multiple-sources pre-test information weighed fusion,in presence of small-size samples,the specific T&E solutions for virtual test models will be significant issue of T&E.

关键词： virtual test test and evaluation of model credibility multiple-sources information fusion small-size sample

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PID control in adjustable-pitch wind turbine system based on Fuzzy control

PID control in adjustable-pitch wind turbine system based on...

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2010 The 2nd International Conference on Industrial mechatronics and Automation (ICIMA 2010)

作者： Jianguang Qi Yongxin Liu college of Electronic Information and engineering Inner Mongolia university Hohhot 010021 china

PID controller is widely used in different kinds of industry *** of the difficulty for modeling the industry plants and the frequent change of the parameters of plants,it often could not be gotten optimal control effects by using common PID *** it is significant to find the tuning methods which are simple,practical and have good performance.A fuzzy tuning algorithm is gives and the algorithm simulated by *** results show that the method is practical and effective.

关键词： PID controller Parameters tuning Fuzzy controller

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The design of automobile exhaust sensor based on the NDIR method

The design of automobile exhaust sensor based on the NDIR me...

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2010 International Conference on Computer,mechatronics, control and Electronic engineering (CMCE 2010)

作者： Chen Hongyan,Yuan Kun,Cheng min,Jiang Yancai Mechanical and electrical engineering college china Jiliang university Hangzhou,china

In view of the questions exist in the automobile exhaust component examination,the new sensor based on NDIR(Non-Dispersive Infra-Red) method is *** sensor simultaneously obtains CO,CO2 and HC compound ***,it outputs the measurement result by the digital signal through the serial ***,the disturbance in transmission process can be avoided and the senor can be applied in digital processing equipment *** standard gas is used in the sensor demarcation,the result indicates that the sensor measuring accuracy meets the national standard.

关键词： NDIR method Gas sensor The automobile exhaust examination

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Reduced-Dimensional Fuzzy controller Design Based on Fusion Function and Application in Double Inverted Pendulum

Reduced-Dimensional Fuzzy Controller Design Based on Fusion ...

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2010 The 2nd International Conference on Industrial mechatronics and Automation (ICIMA 2010)

作者： Yuejuan Han Yongxin Liu college of Electronic Information engineering Inner Mongolia university Hohhot 010021 china

The linear fusion function is constructed on the basis of LQR control in this *** it is possible to decrease the dimensions of fuzzy controller input variables and reduce the rules for fuzzy *** fuzzy controller based on fusion function is applied to the approximate linear model of double inverted pendulum,and the experimental results show that the system’s response rate is well improved and the robustness is also enhanced.

关键词： LQR control fusion function fuzzy control inverted pendulum

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A Review of Studies in Flocking for Multi-robot System

A Review of Studies in Flocking for Multi-robot System

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2010 International Conference on Computer,mechatronics, control and Electronic engineering (CMCE 2010)

作者： Mao Yang,Gan-gui Yan Electrical engineering college Northeast Dianli university Jilin,china Yan-tao Tian School of Communication engineering Jilin university Changchun,china Yan-tao Tian School of Communication engineering Jilin university Changchun, china

As a traditional assignment of multi-robot system,flocking draws much attention recently and numerous methods are *** this survey we present the flocking research and characteristics which focus on the development in the past six years.A new direction of flocking is proposed in this paper,through which we can realize the flocking in a dynamic *** the rapid development of the technology,some novel methods are used to feature ***,we demonstrate the state and possible challenges of flocking and some valuable advices about the development trend of flocking.

关键词： flockingt multi-robot control methods

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The Design and Property Analysis of Small Wave Bounded EMP Simulator

The Design and Property Analysis of Small Wave Bounded EMP S...

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2010 International Conference on Computer,mechatronics, control and Electronic engineering (CMCE 2010)

作者： Jinliang Cai,Bo Wang,Fengye Hu,Delong Zeng School of Communication engineering Jilin university Changchun,china Gang Guo Department of control engineering Avigation university of Air-Force Changchun,china

A small bounded wave electromagnetic pulse(EMP) simulator is designed in this *** maximum height is *** simulator provides the simulated high electromagnetic pulse(HEMP) environment for testing smaller objects such as cable and other electrical equipment in vehicles,under the condition of low source *** adopts electromagnetic field modeling software MicroStripes to analysis property of the *** of simulation show that the electric field distribution in the working volume is uniform under the excitation of double exponential voltage pulse(peak voltage of the pulse is 12kV).The property of small bounded wave EMP simulator satisfies demand of relational *** is enough for testing smaller objects.

关键词： Electromagnetic pulse double exponential model small bounded wave simulator electric field distribution

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机器人视觉伺服仿真系统研究

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深圳大学学报（理工版） 2002年第3期19卷 37-42页

作者：郭小勤费跃农徐刚陈健深圳大学工程技术学院深圳518060

以六自由度SG MOTORMAN机器人为研究对象,建立了视觉伺服仿真系统.该系统运行在Windows环境下的Matlab平台上,可便捷地使用Matlab工具箱进行图像处理和视觉伺服控制算法的研究.采用VisualC++编程语言调用OpenGL库实现机器人三维实时动... 详细信息

以六自由度SG MOTORMAN机器人为研究对象,建立了视觉伺服仿真系统.该系统运行在Windows环境下的Matlab平台上,可便捷地使用Matlab工具箱进行图像处理和视觉伺服控制算法的研究.采用VisualC++编程语言调用OpenGL库实现机器人三维实时动画仿真.为视觉机器人的设计提供了一个安全可靠、灵活方便的研究平台.

关键词：机器人仿真视觉伺服图形仿真 OpenGL

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维普期刊数据库

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Backstepping+Fuzzy方法在机器人视觉伺服系统中的应用

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山东大学学报（工学版） 2004年第6期34卷 21-26页

作者：张海波徐刚孙健国费跃农郭小勤南京航空航天大学能源与动力工程学院江苏南京210016 深圳大学工程技术学院广东深圳518060

现代控制方法是解决机器人视觉伺服这类复杂非线性控制问题的有效途径 .本研究的所有实验都是基于GRB 4 0 0 4自由度机器人和CORECO实时图像采集处理系统 ,首先建立了GRB 4 0 0机器人的图像雅可比矩阵 ,针对动态LookandMove系统设计了... 详细信息

现代控制方法是解决机器人视觉伺服这类复杂非线性控制问题的有效途径 .本研究的所有实验都是基于GRB 4 0 0 4自由度机器人和CORECO实时图像采集处理系统 ,首先建立了GRB 4 0 0机器人的图像雅可比矩阵 ,针对动态LookandMove系统设计了具有模糊自调节能力的李亚普诺夫递推设计 (Backstepping)控制器 ,给出了闭环系统的阶跃响应实验结果 ,并且与未加模糊调节的原系统的阶跃响应结果做了对比 .比较结果表明这种改进的控制器具备更加良好的动态性能 .

关键词：基于图像视觉伺服机器人李亚普诺夫递推设计模糊

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维普期刊数据库

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Precision Analysis of Three Dimension Free Curves Nanofabrication

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厦门大学学报（自然科学版） 2002年第S1期41卷 279-页

作者： ZHENG Wei 1, WANG Er-qi 2, SONG De-hui 2, W B LEE 3, S andy TO 3 (1. Department of mechatronics, Xiamen university, 2. college of Computer and Information engineering, Xiamen university, Xiamen 361005, china 3. Ultra-Precision Machining Centre, Department of Industrial and Systems Engin eering, The Hong Kong Polytechnic university, Hung Hom, Kowloon, Hong Kong, china)

Three dimension free curves find wide applications in engineering. There is no problem to express them exactly mathematically, but th e reportage has not been done on the investigation of precision analysis of thre e-dimension free curves nanofabrication. Nanofabrication Precision includes the geometrical precision and the precision of driving system (below simply cal led the system precision). This paper submits the precision analysis method of c urve normal vector to analyze geometrical precision. Take an aspherical surf ace for example, it can be fitted and constructed by tensor product parameter cu rves, such as linear drawing curves, straight veins curves, rotating curves, swe eping curves, DUCT curves and Geomap curves. Then the curves of the aspherical s urface is iterated and modified to select the best fitted curves of the aspheric al surface. Finally, the geometrical precision of perfect approximate aspherical surface fitting has been sought. This kind of geometrical fitting construction is very important. Another is the system precision, which contains axial position precision, line p recision, and twisting and swinging precision, etc. The paper adopts the theory of precision optimum match (Prof. Wang Er-qi first put forward in 19 83) to allocate precision optimumly. The minimum cost is used as an objective fu nction, and weight method matches the precision. To obtain the optimum match combination of the minimum cost design parameters and every composing element t olerance, the precision is iterated and sought optimumly to design the system op timumly. The theoretical analysis shows that it’s feasible to control three dim ension free curves nanofabrication within nanometer scale precision.

关键词： three dimension curves precision optimum match advanced manufacturing technology micro-/nano-technology

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维普期刊数据库

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Characterization of atmospheric submicron particles at a rural site in Pearl River Delta of china using an Aerodyne High-Resolution Aerosol Mass Spectrometer

Characterization of atmospheric submicron particles at a rur...

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第七届海峡两岸气胶技术研讨会暨第二届空气污染技术研讨会

作者： X.-F.Huang1,L.-Y.He1,M.Hu2,Y.-H.Zhang2,Y.Lin1,L.Xue1,T.-L.Sun1 1 Key Laboratory for Urban Habitat Environmental Science and Technology,School of Environment and Energy,Peking university shenzhen Graduate School 2 State Key Joint Laboratory of Environmental Simulation and Pollution control,college of Environmental Sciences and engineering,Peking university

＜正＞The Pearl River Delta （PRD） region in South china is one of the most economically developed regions in china while also noted for its severe air pollution due to industrial/metropolitan emissions. In order to ... 详细信息

关键词： Aerosol mass spectrometer Chemical characterization PMF

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