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2010 8th World Congress on Intelligent Control and Automation最新文献

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An approach to stability analysis for fuzzy control systems with parametric uncertainty 参数不确定性模糊控制系统的稳定性分析方法
2010 8th World Congress on Intelligent Control and Automation Pub Date : 2010-07-07 DOI: 10.1109/WCICA.2010.5554594
Weng Yifang, Zhang Huiyan, Tian Ying, C. Sibo
{"title":"An approach to stability analysis for fuzzy control systems with parametric uncertainty","authors":"Weng Yifang, Zhang Huiyan, Tian Ying, C. Sibo","doi":"10.1109/WCICA.2010.5554594","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5554594","url":null,"abstract":"In order to analysis the stability of a class of time invariant, single value nonlinear control systems quantitatively, stability margins of self-sustaining oscillation was defined, and self-sustained oscillation criterion is proposed, by extending the stability margins of linear system in frequency domain to the harmonic balance method of nonlinear system. Two typical fuzzy control systems with strong application background have been analyzed by applying the method successfully, where the time-varying properties of the object is represented by parameters uncertainty. The simulation results verify the effectiveness of the method. The advantage is prominent for fuzzy control systems since the fuzzy rules are difficultly expressed by equations. Through, our method, we could look into the time domain behaviors of nonlinear control systems from their stability margins of self-sustaining oscillation in frequency domain. Further more, it could help us to explain why self-sustaining oscillation occurs in physical equipment and how to avoid it.","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121747203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Wireless Sensor Networks design for Multi-Agent systems 多智能体系统的无线传感器网络设计
2010 8th World Congress on Intelligent Control and Automation Pub Date : 2010-07-07 DOI: 10.1109/WCICA.2010.5554483
Liu Hailong, Zhang Guiqing, S. Bin, Zhang Lin
{"title":"Wireless Sensor Networks design for Multi-Agent systems","authors":"Liu Hailong, Zhang Guiqing, S. Bin, Zhang Lin","doi":"10.1109/WCICA.2010.5554483","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5554483","url":null,"abstract":"This paper designs a Wireless Sensor Network and applies it into Multi-Agent Systems. In the Multi-Agent System, the WSN designed in this paper supply service for the communication between agents. This paper also gives the process how to realize network construction, address allocation, device registration and routing. The WSN hanging together with Multi-Agent system can identify the personal location in the building. The future work will gradually extend to energy saving for all systems in the whole building.","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"169 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113967292","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
The full beer bottle detection of beer filling production line 啤酒灌装生产线的全啤酒瓶检测
2010 8th World Congress on Intelligent Control and Automation Pub Date : 2010-07-07 DOI: 10.1109/WCICA.2010.5554177
Sile Ma, Haixiang Wang, Zengben Hao, Xiaojun Chen, Xueying Shen
{"title":"The full beer bottle detection of beer filling production line","authors":"Sile Ma, Haixiang Wang, Zengben Hao, Xiaojun Chen, Xueying Shen","doi":"10.1109/WCICA.2010.5554177","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5554177","url":null,"abstract":"At present, the amount of beer filling line detection equipment market is largely monopolized by foreign corporations with high price. In order to break the monopoly of foreign technology, and to improve domestic competitiveness of enterprises in beer production, we have developed the amount of beer filling line detection equipment of our own with independent intellectual property rights. Full bottles detection is one of the sub-topics. Firstly, multiple detection methods are compared in this paper, including infrared detection, ultrasonic testing, and high-frequency electric field detection. And finally we choose high-frequency electric field detection scheme. Sensor parameters are chosen. This paper focuses on the design of high-frequency driven circuit and signal conditioning circuit, including high-frequency small-signal resonant amplifier circuit, integrated broadband amplifier circuit, peak detector, and microprocessor signal processing circuit. Microchip ATmega64 is used to process digital signal. Substandard products are achieved to detect, to alarm, to remove. Bubble compensation is carried out in the procedure. The hardware circuit, which is based on ENC28J60 Ethernet controller, is designed to communicate with host computer, accurately, fast and conveniently. On the basis of the actual objects, a lot of experiments have been done. Experimental results show that beer bottle in a fixed orbit is the key to the stability of the detection system.","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124324876","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fuzzy control method of the intelligent hydraulic impactor 智能液压冲击器的模糊控制方法
2010 8th World Congress on Intelligent Control and Automation Pub Date : 2010-07-07 DOI: 10.1109/WCICA.2010.5554953
Guoping Yang, Cuiping Liang, Liang Wang, Chongchong Ding
{"title":"Fuzzy control method of the intelligent hydraulic impactor","authors":"Guoping Yang, Cuiping Liang, Liang Wang, Chongchong Ding","doi":"10.1109/WCICA.2010.5554953","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5554953","url":null,"abstract":"This paper introduces a type of intelligent hydraulic impactor control system based on fuzzy control method, gives the fuzzy control strategy of intelligent hydraulic impactor including fuzzy controller frame,input,output and fuzzifying, anti-fuzzifying, fuzzy control method. In order to validate the correctness of the fuzzy control strategy for intelligent hydraulic impactor, we design the control programs of intelligent hydraulic impactor, and develop an intelligent hydraulic impactor prototype experiment. By doing impacting test on different hardness objects such as bricks, concrete blocks, stones, iron, we prove that the hydraulic impactor using fuzzy control method can achieve the functions which is automatically adjust impact energy and impact frequency.","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124326418","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis and FPGA implementation of a novel hyperchaotic system 一种新型超混沌系统的分析与FPGA实现
2010 8th World Congress on Intelligent Control and Automation Pub Date : 2010-07-07 DOI: 10.1109/WCICA.2010.5553857
Z.-L. Wang, Fu-an Yao
{"title":"Analysis and FPGA implementation of a novel hyperchaotic system","authors":"Z.-L. Wang, Fu-an Yao","doi":"10.1109/WCICA.2010.5553857","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5553857","url":null,"abstract":"A novel hypderchaotic system with two larger Lyapunov exponents and wider parameter range is built based on the three-order Qi chaotic system. The properties of this system are studied detailedly, such as the balance point and stability, Lyapunov exponent spectrum and the fractal dimension, and the phase portraits of hyperchaotic attractor. A practical circuit is designed to realize the system by EDA technology based on FPGA platform. The experimental result is in full accord with the simulation result‥","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124361691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Pinning control of the nearest-neighbor coupled networks based on topology structure 基于拓扑结构的最近邻耦合网络钉住控制
2010 8th World Congress on Intelligent Control and Automation Pub Date : 2010-07-07 DOI: 10.1109/WCICA.2010.5554057
Degang Xu, Chunhua Yang, W. Gui
{"title":"Pinning control of the nearest-neighbor coupled networks based on topology structure","authors":"Degang Xu, Chunhua Yang, W. Gui","doi":"10.1109/WCICA.2010.5554057","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5554057","url":null,"abstract":"This paper discusses the conditions of reaching network synchronization for the nearest-neighbor coupled complex networks based on topology structure. It is found that the networks can realize synchronization if the dynamics of the nodes is stable. Then a novel concept of capable feedback synchronization (CFS) is presented. Based on this concept, the synchronization problems of the nearest-neighbor coupled networks are investigated. Moreover, the concept of control attenuation rate is proposed to study the capability of pinning control for this kind of networks. Finally, different control strategies are designed and compared. The results are interesting and meaningful.","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124070682","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A dynamic nonlinear transform arithmetic for improving the properties chaos-based PRNG 一种改进混沌PRNG性能的动态非线性变换算法
2010 8th World Congress on Intelligent Control and Automation Pub Date : 2010-07-07 DOI: 10.1109/WCICA.2010.5554284
Ziqi Zhu, Hanping Hu
{"title":"A dynamic nonlinear transform arithmetic for improving the properties chaos-based PRNG","authors":"Ziqi Zhu, Hanping Hu","doi":"10.1109/WCICA.2010.5554284","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5554284","url":null,"abstract":"Chaotic systems have many excellent properties which make them attractive in designing pseudorandom number generator (PRNG). However due to the degeneration phenomenon, the property of chaos-based PRNG with finite precision is poor, e.g. short cycle-length, non-ideal distribution, etc. Therefore, a high efficiency dynamic nonlinear transform arithmetic, which is used to improving the properties of chaos-based PRNG, is designed. Using the novel arithmetic, both cycle-length and the distribution property are guaranteed. Using group theory and information theory, it is proved that processed by the DNT arithmetic, the cycle-length of the output sequence is no less than 256!. While implemented on FPGA platform, the processing speed of the dynamic nonlinear transforming arithmetic is no less than 1Gbps.","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"92 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127730260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Trajectory planning of redundant robot manipulators using QPSO algorithm 基于QPSO算法的冗余机器人机械手轨迹规划
2010 8th World Congress on Intelligent Control and Automation Pub Date : 2010-07-07 DOI: 10.1109/WCICA.2010.5553846
Jinchao Guo, Xinjin Wang, X. Zheng
{"title":"Trajectory planning of redundant robot manipulators using QPSO algorithm","authors":"Jinchao Guo, Xinjin Wang, X. Zheng","doi":"10.1109/WCICA.2010.5553846","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5553846","url":null,"abstract":"QPSO algorithm (QPSO) is introduced to design a collision-free trajectory for planar redundant manipulators. Chaotic sequences instead of random sequences are used in QPSO to diversify the QPSO population. Kinematics redundancy is integrated into the presented method as planning variables. Quadrinomial and quintic polynomials are used to describe the segment of the trajectory. QPSO optimizes the trajectory and ensures obstacle avoidance can be achieved. Simulations are carried out for different obstacles to prove the validity of the proposed algorithm. Different test data generated by GA and QPSO are provided with a tabular comparison. Simulation studies show QPSO has potential online usage in engineering and distinct fast computation speed compared with GA.","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127734488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
Real-time facial expressions recognition system for service robot based-on ASM and SVMs 基于ASM和svm的服务机器人实时面部表情识别系统
2010 8th World Congress on Intelligent Control and Automation Pub Date : 2010-07-07 DOI: 10.1109/WCICA.2010.5554164
Ke Wang, Ruifeng Li, Lijun Zhao
{"title":"Real-time facial expressions recognition system for service robot based-on ASM and SVMs","authors":"Ke Wang, Ruifeng Li, Lijun Zhao","doi":"10.1109/WCICA.2010.5554164","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5554164","url":null,"abstract":"A real-time facial expressions recognition system is developed for human-robot interaction of service robot. The proposed system is mainly composed of two subsystems: one for Active shape model(ASM) motion extraction, and one for the classification of the estimated motion. The system first uses a cascade classifier to locate the potential face regions from video frame. Then, ASM is automatically initialized in the candidate regions. Based on the statistical property of deformable ASM, some facial features are extracted by using real-time pyramid ASM fitting method. The geometrical displacement between the estimated ASM feature node coordinates and mean shape of ASM is fed into the recognition subsystem in which, a Support Vector Machines (SVMs) is proposed to classify the calculated landmarks' relative motion. Experimental results show the potential performance of our facial expressions recognition system.","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127774816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Combined method for traffic incident detection based on wavelet analysis and Catastrophic Theory 基于小波分析和突变理论的交通事件检测方法
2010 8th World Congress on Intelligent Control and Automation Pub Date : 2010-07-07 DOI: 10.1109/WCICA.2010.5554441
Jin-qiao Feng, Li Shen, Lidong Zhang, Wei Liu
{"title":"Combined method for traffic incident detection based on wavelet analysis and Catastrophic Theory","authors":"Jin-qiao Feng, Li Shen, Lidong Zhang, Wei Liu","doi":"10.1109/WCICA.2010.5554441","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5554441","url":null,"abstract":"Combined with superiority of wavelet in dealing with time-varying information and advantage of Catastrophic Theory in dealing with breakdown automatically, an automatic traffic incident detection method based on wavelet analysis and Catastrophic Theory is presented in this paper. The new method has general adaptability because of the combination strategy of wavelet theory and Catastrophic Theory. And it is better than the traditional method based on Catastrophic Theory because of double-scale detection. We test the new model with the traffic speed data at the end of the paper.","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126382392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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