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2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)最新文献

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An adaptive inverse controller for hypersonic vehicle 高超声速飞行器自适应逆控制器
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6025731
Jiaxue Liu, Qian Wang, ZengShuai Pan, Wei Wei
{"title":"An adaptive inverse controller for hypersonic vehicle","authors":"Jiaxue Liu, Qian Wang, ZengShuai Pan, Wei Wei","doi":"10.1109/MEC.2011.6025731","DOIUrl":"https://doi.org/10.1109/MEC.2011.6025731","url":null,"abstract":"A neural network adaptive inverse controller structure is proposed to solve the problems that hypersonic aircraft with highly nonlinear and flight conditions of large span. OS-ELM algorithm is improved with RBF network for online learning and adaptive inverse controller for the online training is used. Hypersonic aircraft with six degrees of freedom non-linear model is used to verify the performance of adaptive inverse controller. The controller based on flight conditions doing online learning in real time is shown with flight simulation in a typical condition. Aircraft orders tracking is achieved rapidly and steadyly and desired control effect is achieved.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128090890","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
Structure of online judge system mode based on CDIO project design 基于CDIO的在线裁判系统模式结构方案设计
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6025600
Wu Da-qin, Yan Hui
{"title":"Structure of online judge system mode based on CDIO project design","authors":"Wu Da-qin, Yan Hui","doi":"10.1109/MEC.2011.6025600","DOIUrl":"https://doi.org/10.1109/MEC.2011.6025600","url":null,"abstract":"Based on CDIO engineering teaching idea, the essay constructs online judge system model of software project design in network teaching platform with software testing technology. The essay solves the problem of automatically generated black-box test cases with genetic algorithm and structure test of abnormal operation program with the method of key points matching, improving learning efficiency of students.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121933673","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
Application of the combinatorial relaxation algorithm in index reduction method 组合松弛算法在指标约简中的应用
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6025787
Yongxin Yan, Xiaolei Zhang
{"title":"Application of the combinatorial relaxation algorithm in index reduction method","authors":"Yongxin Yan, Xiaolei Zhang","doi":"10.1109/MEC.2011.6025787","DOIUrl":"https://doi.org/10.1109/MEC.2011.6025787","url":null,"abstract":"The mathematical modeling and simulation usually gets a high-index differential-algebraic equation (DAE) system. The structural index reduction algorithms can reduce high-index DAE to low-index DAE. In order to solve the failure of the structural index reduction algorithms in some cases, the authors firstly analyze the combinatorial relaxation algorithm. Then some key algorithms in the implementation of the combinatorial relaxation algorithm are analyzed. Finally, the result of an example shows that the combinatorial relaxation algorithm is an effective way to improve the stability and suitability of the index reduction algorithm based on structural index in DAE.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127953100","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
Design of back-stepping sliding mode excitation controller based on extended state observer 基于扩展状态观测器的反步滑模励磁控制器设计
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6025764
Kang Li, L. Huimin
{"title":"Design of back-stepping sliding mode excitation controller based on extended state observer","authors":"Kang Li, L. Huimin","doi":"10.1109/MEC.2011.6025764","DOIUrl":"https://doi.org/10.1109/MEC.2011.6025764","url":null,"abstract":"Considers the power system has nonlinear and uncertain disturbance, a nonlinear controller is designed combined with extended state observer (ESO), back-stepping and sliding mode. The nonlinear extended state observer is applied to estimate and compensate uncertainties in real time, thus improved both robustness and adaptability. The controller can hold the power system stability on conditions of Lyapunov function; a new sliding surface is designed. The whole control law can be obtained by applying the sliding mode control theory and the disturbance is attenuated. Simulation results show that proposed control method not only can improve the voltage and power angle stability greatly compared to the conventional control methods but also can restrain effectively unknown disturbance.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115785514","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
Simulation technology applied in the substation construction 仿真技术在变电站建设中的应用
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6025422
Li Shaohua, Yu Fusheng, Z. Ying, Wang Zhen
{"title":"Simulation technology applied in the substation construction","authors":"Li Shaohua, Yu Fusheng, Z. Ying, Wang Zhen","doi":"10.1109/MEC.2011.6025422","DOIUrl":"https://doi.org/10.1109/MEC.2011.6025422","url":null,"abstract":"Virtual simulation technology is applied to complex substation construction, the process is the dynamic simulation of the substation construction process. Finally, combining sound and text to explain the simulation process, it provides the information about the substation construction for builders. More important, it can be used to train the new employees for the substation construction. It can also guide the construction process of the builders.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131370663","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
Start-up characteristics of a capsule micro robot applied in intestine 应用于肠道的胶囊微型机器人启动特性研究
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6025538
Jie Lu, Hongzhou Li, Yongshun Zhang, Xiuguo Lv, Lai-fa Xiao
{"title":"Start-up characteristics of a capsule micro robot applied in intestine","authors":"Jie Lu, Hongzhou Li, Yongshun Zhang, Xiuguo Lv, Lai-fa Xiao","doi":"10.1109/MEC.2011.6025538","DOIUrl":"https://doi.org/10.1109/MEC.2011.6025538","url":null,"abstract":"A new capsule robot prototype with function of radial clearance compensation driven by external rotating magnetic field is proposed, based on the established fluid dynamic model, fluid dynamic pressure and swimming speed of the robot with respect to the clearance between the inner pipe wall and the surface of the robot is analyzed. According to the phenomenon that axial propulsion reduces greatly by the increase of radial clearance between inner pipe wall and external surface of the robot, the startup characteristics is investigated. Theoretical analysis and experimental results show that the control on propulsion and swimming speed of the robot is realized by reducing the thickness of dynamic oil membrane through radial clearance self-compensation, and driving performance of the robot is modified greatly.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131946635","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
Velocity-testing of high-speed motion object in special environment based on electromagnetic sensor 基于电磁传感器的特殊环境下高速运动物体速度测试
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6025832
Dan Zhang, Y. Wu, Xian Wu, Zigen Chen
{"title":"Velocity-testing of high-speed motion object in special environment based on electromagnetic sensor","authors":"Dan Zhang, Y. Wu, Xian Wu, Zigen Chen","doi":"10.1109/MEC.2011.6025832","DOIUrl":"https://doi.org/10.1109/MEC.2011.6025832","url":null,"abstract":"According to the speed-test principle of high-speed motion object, a method has been proposed which uses electromagnetic sensor. On the basis of the test requirements, analyzing the principle of electromagnetic induction, and designing an electromagnetic sensor which can meet the requirement. The magnetic dipole model of magnetic projectile is established in the process of analyzing to analyze the electromotive force produced by induction coil when crossing the electromagnetic sensor in the test tube and the changing of motion object caused by the volume changing of gas. At last verifying the feasibility of electromagnetic sensor by means of simulated and real experiment, and analyzing factors influencing the precision of testing.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131957234","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
Ordering heuristics for Singleton Arc Consistency 单例弧一致性的排序启发式
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6025478
Chuiliu Kong, Shi-mei Xing
{"title":"Ordering heuristics for Singleton Arc Consistency","authors":"Chuiliu Kong, Shi-mei Xing","doi":"10.1109/MEC.2011.6025478","DOIUrl":"https://doi.org/10.1109/MEC.2011.6025478","url":null,"abstract":"The use of consistency techniques is the main feature of any Constraint Satisfaction Problems(CSPs)solver. Arc Consistency (AC) applied to preprocessing can reduce the search space by removingthe values which are arc inconsistent. Singleton Arc Consistency (SAC) is a stronger level of consistencythan AC. Arc consistency technique with heuristic strategy has been proved to be an efficient techniqueto improve the efficiency of algorithms. In this paper, we first study the well-known SAC-3 algorithm indetail, and propose two algorithms with heuristic strategies for the drawbacks in SAC-3, SAC-3-FFPand SAC-3-MINIsup. Then, we give the correctness proof and complexity analysis. In the end, we implement the two algorithms in some random CSPs and benchmarks during the preprocessing step. Experimental results show that the two algorithms perform better than SAC-3 for most test cases.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132068119","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
The development and application of a testing system of reaction time based on mesopic vision 基于介观视觉的反应时间测试系统的开发与应用
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6025490
S. Tong, Zhao Jiandong, Liang Haoran
{"title":"The development and application of a testing system of reaction time based on mesopic vision","authors":"S. Tong, Zhao Jiandong, Liang Haoran","doi":"10.1109/MEC.2011.6025490","DOIUrl":"https://doi.org/10.1109/MEC.2011.6025490","url":null,"abstract":"The paper indicates a self-developed testing system of reaction time based on the theory of mesopic vision. The system is supposed to simulate the actual effects of tunnel lighting with varies of light sources, which could be attributed to mesopic visual environment. By adopting lights of different brightness, projecting designated graphs on the screen and capturing reaction time with a button, the effect of lighting condition to the human body can be obtained. The system equips with software, in which diverse projects can be created and also all the parameters and data can be put into a chart for later research. By providing theories and sequential experiments, the paper introduces hardware and software composition of the developed system. It is proved by facts that this system could throw light in the field of mesopic vision.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132486322","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
Research of wireless sensor network key distribution mechanism based on Internet of Things 基于物联网的无线传感器网络密钥分配机制研究
2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC) Pub Date : 2011-09-23 DOI: 10.1109/MEC.2011.6025835
Zhang Lei, Tan Da-peng
{"title":"Research of wireless sensor network key distribution mechanism based on Internet of Things","authors":"Zhang Lei, Tan Da-peng","doi":"10.1109/MEC.2011.6025835","DOIUrl":"https://doi.org/10.1109/MEC.2011.6025835","url":null,"abstract":"According to the sensor network in the topology structure of Internet of Things, the sensor network was divided by hexagon method to optimize network random key pre-distribution protocol to improve the safety of Things. The optimal performance of sensor networks can be obtained, which is divided by the fitted respectively, after sub-network connectivity and the node with the key anti-capture the relationship between the distribution images was shown by the experimental data. Experiments show that the scheme has a better key connectivity and capture of anti-nodes.","PeriodicalId":386083,"journal":{"name":"2011 International Conference on Mechatronic Science, Electric Engineering and Computer (MEC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132885014","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
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