{"title":"SAT-Based Intelligent Self-Configuration for Spacecraft Propulsion System","authors":"X. Peng, Zheng Yan, Yanjun Li, Jianjun Wu","doi":"10.1109/IHMSC.2013.135","DOIUrl":"https://doi.org/10.1109/IHMSC.2013.135","url":null,"abstract":"In view of the future autonomy trends of spacecrafts as well as particularity of Spacecraft Propulsion System, this paper proposes a model-Based approach to Intelligent Self-configuration of Spacecraft Propulsion System (SPS). Given advantages of Satisfiability (SAT) planning in calculation performance and knowledge representation, we advance to transform Intelligent Self-configuration for SPS into an Optimization Satisfiability problem and put forward Clause-Weighted-Based A* (CWBA*) solving algorithm Based on characteristic of description in OpSAT form. Finally, taking a high redundant spacecraft propulsion system as the object, the feasibility of SAT-Based Intelligent Self-configuration for SPS is verified.","PeriodicalId":222375,"journal":{"name":"2013 5th International Conference on Intelligent Human-Machine Systems and Cybernetics","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125818048","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}
{"title":"Auto Disturbance Rejection Control for a Variable Speed Refrigeration System","authors":"Yudong Li, D. Hu, Ying Wu, Yang Gao, Dingji Weng","doi":"10.1109/IHMSC.2013.243","DOIUrl":"https://doi.org/10.1109/IHMSC.2013.243","url":null,"abstract":"For the problem of coupling in the variable speed refrigeration system, this paper proposes a dynamic feed forward decoupling control method Based on active disturbance rejection control (ADRC). Influence of the compressor frequency was regarded as disturbance of superheat control system, the variable speed compressor and electronic expansion valve ADRC controllers were designed. Comparison between the ADRC temperature control and traditional PI temperature control was made. Compared with PI control, the ADRC control is more stable and accurate in regulating chamber temperature although its speed is slightly slow. Simulation result shows that the overshoot of the superheat declines from 22.7% to 5.15% when the influence of the variation of the compressor frequency is compensated with decoupling ADRC control.","PeriodicalId":222375,"journal":{"name":"2013 5th International Conference on Intelligent Human-Machine Systems and Cybernetics","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128657685","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}
{"title":"Direct Torque Control of Interior Permanent Magnet Synchronous Motors Based on Sensorless Control and Fuzzy Controller","authors":"Z. Meng, Rui Chen, Yuejun An","doi":"10.1109/IHMSC.2013.138","DOIUrl":"https://doi.org/10.1109/IHMSC.2013.138","url":null,"abstract":"The direct torque control Based on position sensor less control method and fuzzy controller was carried out aiming at the interior permanent magnet synchronous motor (IPMSM) in this paper. To the consideration of electric vehicle space is limited and to reduce the controller size to save space, this paper studied the sensor less control. Hysteresis comparator of direct torque control easily results in high switching frequency of the inverter and may result in chaos, this paper studied the fuzzy controller. Meanwhile, in order to improve the control rapidity as much as possible of the electric vehicle, take direct torque control as a control method of the driving motor. Finally, designed the fuzzy sensor less direct torque controller and studied its simulation. Simulation results show that the control system have good dynamic and static characteristics, and can reduce the torque ripple and avoid chaotification in motor start-up stage.","PeriodicalId":222375,"journal":{"name":"2013 5th International Conference on Intelligent Human-Machine Systems and Cybernetics","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129578876","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}
{"title":"Synchronization of T-S Fuzzy Singular Complex Dynamical Networks with Time-Varying Delays","authors":"Jiali Han, Minghui Jiang, Jun Mei, Shuangtao Wang","doi":"10.1109/IHMSC.2013.196","DOIUrl":"https://doi.org/10.1109/IHMSC.2013.196","url":null,"abstract":"In this paper, we study the synchronization problem for singular complex networks with time-varying delays by Takagi-Sugeno(T-S) fuzzy theory. A modified Lyapunov-Krasovskii function is used to derive a sufficient condition for synchronization in terms of LMIs. A example is given to support the main result of this paper.","PeriodicalId":222375,"journal":{"name":"2013 5th International Conference on Intelligent Human-Machine Systems and Cybernetics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129169666","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}
{"title":"High-Performance Distributed Indexing and Retrieval for Large Volume Traffic Log Datasets on the Cloud","authors":"Wen Yang, Yinan Dou","doi":"10.1109/IHMSC.2013.51","DOIUrl":"https://doi.org/10.1109/IHMSC.2013.51","url":null,"abstract":"In this paper, we present a high-performance distributed system for storage, indexing and retrieval for large volume web traffic log datasets. This system is Based on the open source Map Reduce framework Hadoop and extends the functionality of Hadoop. We mainly focus on three noteworthy aspects of our work: the approach of large datasets storage on the Hadoop Distributed File System (HDFS), the appropriate indexing algorithm for large distributed datasets, a distributed retrieval architecture built on Hadoop. It has been proved that our system is efficient and the query response latency approach real time compared with HBase, a distributed, sparse, NoSQL database.","PeriodicalId":222375,"journal":{"name":"2013 5th International Conference on Intelligent Human-Machine Systems and Cybernetics","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130985170","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}
{"title":"Electromagnetic Compatibility Supernetwork Modeling and Node Importance Evaluation","authors":"Jian Lin, Fei Dai, Baichao Li, Wenjie Li","doi":"10.1109/IHMSC.2013.221","DOIUrl":"https://doi.org/10.1109/IHMSC.2013.221","url":null,"abstract":"Study of super network has been conducted across many fields of science. Characteristics such as multilayer, multilevel and multicriteria make it an efficient method for modeling electromagnetic compatibility (EMC) problems. Owing to the increasing of electromagnetic signal density and electromagnetic interference (EMI), finding the key nodes in the EMC networks becomes significant to predesign and rectify of the electronic system. In this paper, we first modeling the EMC problems Based on the super network theory, then theoretically analyze the efficiency and degree contribution to evaluate the node importance. Full consideration is given to include both the global information and local information of network. Through this method, we can give primary importance to top-ranked nodes before the design of complex electronic system, so that EMC problems will be solved effectively. Finally, examples are illustrated to confirm that node importance can be distinguished effectively by this way.","PeriodicalId":222375,"journal":{"name":"2013 5th International Conference on Intelligent Human-Machine Systems and Cybernetics","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128807166","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}
{"title":"Harmonic Detection Method Using APFFT and Neural Network","authors":"X. Zhu, Changguo Shen, X. Ren","doi":"10.1109/IHMSC.2013.91","DOIUrl":"https://doi.org/10.1109/IHMSC.2013.91","url":null,"abstract":"A new algorithm, which utilizes all-phase FFT (APFFT) and artificial neural network (ANN), is presented to detect integer harmonics and non-integer harmonics in power system. In order to improve the accuracy of harmonic parameter estimation, the method incorporates the property of phase invariant of APFFT with high speed sought optimization solution function of ANN. First, the sampled data is processed by windowed APFFT algorithm, and then some of harmonic parameters can be obtained, including the number of harmonics, accurate phases of harmonics, inaccurate magnitudes and frequencies of harmonics. Second, the number of neural nodes, the initial weights and the iterative initial parameters of base function of neural network are set according to the results analyzed with APFFT. Finally, accurate harmonic parameters can be obtained by training ANN. Simulation results demonstrate that the method can detect harmonic parameters with high precision.","PeriodicalId":222375,"journal":{"name":"2013 5th International Conference on Intelligent Human-Machine Systems and Cybernetics","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126898669","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}
{"title":"An Enhanced Infrared and Visible Image Fusion Method Based on Wavelet Transform","authors":"Fan Xu, Siuqin Su","doi":"10.1109/IHMSC.2013.255","DOIUrl":"https://doi.org/10.1109/IHMSC.2013.255","url":null,"abstract":"In some researches of infrared(IR) and visible image fusion, the IR images often contribute more useful information. However, the IR sensor is sensitive to the temperature of a scene. Therefore, the IR images have low definition and contain much noise which affects the quality of the fused image. In a decomposed image Based on wavelet transform, the contrast of an image is proportional to the relative variation of the gray scale. And with the scale increasing, at least the mean and variance of impulse noise and Gaussian noise linearly decrease. Thus, a novel image fusion method Based on the wavelet transform is proposed in this paper. Firstly, both the IR image and visible image are decomposed by wavelet transform and their multi-scale sub images are achieved. Then, the contrast of IR image is improved by modifying the modulus of the sub images in scale space and stretching the dynamic scope of smooth sub image at coarser resolution level. Finally, the improved IR images and visible images are fused at different scales and reconstructed to the fused image. Experiments are carried out Based on discrete wavelet transform (DWT) and dual tree complex wavelet transform (DTCWT). The results turn out that the enhanced method is effective compared with the original methods.","PeriodicalId":222375,"journal":{"name":"2013 5th International Conference on Intelligent Human-Machine Systems and Cybernetics","volume":"AES-2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126486469","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}
{"title":"Construction of SLR(1) Parser with Error Diagnosis and Recovery Mechanism","authors":"Haili Luo","doi":"10.1109/IHMSC.2013.41","DOIUrl":"https://doi.org/10.1109/IHMSC.2013.41","url":null,"abstract":"SLR(1) parser is a kind of important formal syntax parser. Error diagnosis and recovery mechanism is very important to SLR(1) parser. Without error diagnosis and recovery mechanism, SLR(1) parser will be paralyzed when syntax errors are confronted. With error diagnosis and recovery mechanism, syntax errors can be promptly reported and SLR(1) parser can recover from errors as soon as possible when syntax errors are confronted. In this article, two of kinds of methods of constructing error diagnosis and recovery mechanism were introduced and the syntax parsing process of SLR(1) parser with each kind of error diagnosis and recovery mechanism was analyzed by an example. The two of kinds of methods of constructing error diagnosis and recovery mechanism are not only applied to SLR(1) parser but also applied to other LR parser.","PeriodicalId":222375,"journal":{"name":"2013 5th International Conference on Intelligent Human-Machine Systems and Cybernetics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122284174","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}
{"title":"The Intelligent Integration System of Oil Equipment Information","authors":"Qingzhong Zhou, Huie Zeng","doi":"10.1109/IHMSC.2013.121","DOIUrl":"https://doi.org/10.1109/IHMSC.2013.121","url":null,"abstract":"It is the urgent problem in POL support, that the reliability of the oil equipment (OE) is ensured, and its information resources are used effectively. Therefore, the intelligent integrated systems for the OE's information is researched. By analyzing the research goals and using the design philosophy of Service-Oriented Architecture, the system architecture is built, which is divided into four levels, i.e. user level, application integration level, technical support level, and support platform level. The main function modules are discussed. The detected data of OE's condition is fused using neural network and evidence theory. OE's fault is diagnosed using the case-Based reasoning and the rule-Based reasoning. The maintenance decision is realized using the hybrid approach, in order to ensure the performance goals of OE's maintenance. It is expounded that this research has an important role to improve the rapid response capability in POL support.","PeriodicalId":222375,"journal":{"name":"2013 5th International Conference on Intelligent Human-Machine Systems and Cybernetics","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126926023","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}