Hongbin Ma, Guoqing Zhang, Qiling Hu, Liguo Wu, Dongyang Lu, D. Liu
{"title":"Study on the Methods of Refining the Quasi-Geoid Based on EGM2008","authors":"Hongbin Ma, Guoqing Zhang, Qiling Hu, Liguo Wu, Dongyang Lu, D. Liu","doi":"10.1109/ICCASE.2011.5997562","DOIUrl":"https://doi.org/10.1109/ICCASE.2011.5997562","url":null,"abstract":"According to the existing problems that gravity data, digital elevation model are very difficult to obtain in China. The method of refining the geoid with the new \"remove-restore\" technique based on model geoid height calculated by EGM2008 and model geoid height, model height anomaly calculated by EGM96 are studied respectively. Verify the feasibility by using model geoid height of EGM2008 replace model height anomaly of EGM96 to refine quasi-geoid and comparing the accuracy of two methods, the results show that: The refined quasi-geoid with the new \"remove - restore\" technique based on model geoid height of EGM2008 have high precision, can achieve standards of general leveling surveying, and realizing refinement of quasi-geoid based on gravity field model without gravity data.","PeriodicalId":369749,"journal":{"name":"2011 International Conference on Control, Automation and Systems Engineering (CASE)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129861668","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":"Bifurcation Control for a Neuron Model","authors":"L. Ding","doi":"10.1109/ICCASE.2011.5997540","DOIUrl":"https://doi.org/10.1109/ICCASE.2011.5997540","url":null,"abstract":"Bifurcation refers to qualitative changes in the solution structure of dynamical systems occurring with slight variation in system parameters. Bifurcation would occur in FitzHugh-Nagumo (FHN) model and many diseases are closely linked to a variety of bifurcations of nervous system. In this paper, washout filter aided control laws are developed for regulating the oscillation amplitude of the bifurcated limit cycle. Control term can be deduced according to centre manifold and normal form theory. Moreover, simulation results show that controllers are effective and flexible","PeriodicalId":369749,"journal":{"name":"2011 International Conference on Control, Automation and Systems Engineering (CASE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129874627","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":"Design of Motion Platform for Automatic Dye Dispenser","authors":"Z. Zhao, Xiuming Jiang, Y. Du","doi":"10.1109/ICCASE.2011.5997653","DOIUrl":"https://doi.org/10.1109/ICCASE.2011.5997653","url":null,"abstract":"This paper aims at design a high- Precision motion platform with precision position control for automatic tubeless dye dispenser. The structure of the platform and an electric hardware system were designed. Precision motion platform can move in directions of X¿AY¿AZ and W. For dispense rapidly and the reliability, the programmable multiple-axis controller (PMAC) was employed to build the control system. The characteristic of the automatic dye dispenser was analyzed. The positioning accuracy and reliability meet the demand of the titration testing.","PeriodicalId":369749,"journal":{"name":"2011 International Conference on Control, Automation and Systems Engineering (CASE)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127260576","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}
Min You, Dingfeng Zhu, J. Yan, Cunjun Chen, Chunzhi Mei
{"title":"Effect of Fillet Angle on Stress in Weld-Bonded Aluminum Joints","authors":"Min You, Dingfeng Zhu, J. Yan, Cunjun Chen, Chunzhi Mei","doi":"10.1109/ICCASE.2011.5997788","DOIUrl":"https://doi.org/10.1109/ICCASE.2011.5997788","url":null,"abstract":"The influence of fillets with varied angle on the stress distributed in weld-bonded aluminum alloy single lap joint was investigated using elasto-plastic finite element method (FEM). The results from the numerical calculation showed that the peak stress along the mid-bondline at the point near the free ends of the adherend is increased evidently as the fillet angle increased but there is no significant relation between the peak stress in the nugget and the fillet angle except shear stress Sxy which is increased with the fillet angle. The stress concentration is reduced in both adhesive layer and the adherend near the interface at the points near the ends of the lap zone of single lap weld-bonded aluminum joint as the fillet angle decreased. Thus the stress distribution in overlap zone was improved that may increase the load-bearing capacity of the joints. The fillet angle of 300 or 450 is recommended in practical use.","PeriodicalId":369749,"journal":{"name":"2011 International Conference on Control, Automation and Systems Engineering (CASE)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127337615","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":"Adaptive Filtered-epsilon Inverse Compensation of a Nonlinear System","authors":"Huaijian Li, Tao Xing","doi":"10.1109/ICCASE.2011.5997703","DOIUrl":"https://doi.org/10.1109/ICCASE.2011.5997703","url":null,"abstract":"An adaptive inverse control approach is put forward to control a kind of typical nonlinear system with hysteresis characteristic. An inverse of the hysteresis operator is proposed and the inverse nonlinear model is built. Then the structure of filtered- LMS algorithm is simplified and a new adaptive inverse control system is built to reduce the nonlinearity and achieve accurate tracking control. Simulation results illustrate the proposed scheme's effectiveness.","PeriodicalId":369749,"journal":{"name":"2011 International Conference on Control, Automation and Systems Engineering (CASE)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130626457","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":"A Test System of Roving Flyer Based on LabView","authors":"W. Shen, Yu Lian, Hong Zheng","doi":"10.1109/ICCASE.2011.5997696","DOIUrl":"https://doi.org/10.1109/ICCASE.2011.5997696","url":null,"abstract":"This paper presents a design of roving flyer performance testing system based on LabView. And a prototype is developed. The variations pressure of the flyer presser on the roving package under different rotational speeds and continuously changing bobbin winding diameters are studied. Mechanical and control devices is designed to simulate this variation. And a flyer performance testing system is developed. The amount of the palm pressure and expansion are texted with flyers at the rotational speeds of 600r/min, 800r/min and 1000r/min and the spool diameter changed from 45mm to 130mm. Experiment results indicate that the system meets the design requirements. The equipments work properly with easy operation and high degree of automation and measurement accuracy. It can provide gist for the testing and the design of the flyer.","PeriodicalId":369749,"journal":{"name":"2011 International Conference on Control, Automation and Systems Engineering (CASE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130670635","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":"Face Recognition Using FastICA Algorithm","authors":"Xianqiu Wang, Xiaoli Huang, Xiubi Wang","doi":"10.1109/ICCASE.2011.5997715","DOIUrl":"https://doi.org/10.1109/ICCASE.2011.5997715","url":null,"abstract":"A new adaptive feature extraction method of facial image based on FastICA algorithm is presented. We present favorable comparisons to the Fixed-point ICA algorithm and the Power ICA algorithm in extensive simulations. Experimental results have demonstrated that the proposed method can not only yields the highest performance for identifying faces but also significant improves the face recognition performance.","PeriodicalId":369749,"journal":{"name":"2011 International Conference on Control, Automation and Systems Engineering (CASE)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128874551","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":"Modeling and Simulation of Vehicle Driving Shaft Generation System","authors":"Shishun Zhu, Hui Xiao, Gang Yang, Chunbao Yang","doi":"10.1109/ICCASE.2011.5997636","DOIUrl":"https://doi.org/10.1109/ICCASE.2011.5997636","url":null,"abstract":"With regard to the issue on power protection in the process of high-tech equipment maneuvering, the program about variable speed, constant voltage and constant frequency has been put forward, and simulation modules of vehicle driving shaft generation system have been built, on which simulation analysis has been carried out, simulation waveforms and data are analyzed. The results show that the voltage and frequency output from the shaft generation system has reached the national Class¿T mobile power station indicators.","PeriodicalId":369749,"journal":{"name":"2011 International Conference on Control, Automation and Systems Engineering (CASE)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125553983","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":"Review of the Memory-Efficient Algorithms of the High-Order Difference Equations in the Finite-Difference Time-Domain Method","authors":"Jianxiong Li, Qingxin Yang, N. Feng, J. Miao","doi":"10.1109/ICCASE.2011.5997574","DOIUrl":"https://doi.org/10.1109/ICCASE.2011.5997574","url":null,"abstract":"The paper reviews memory-efficient algorithms of the high-order difference equations in the finite-difference time-domain (FDTD) method. In addition, the FDTD pseudo-code is provided for all methods. Through comparing the number of auxiliary variables and the implementation of the different memory-efficient algorithms available in the literature, it can be concluded that the algorithm proposed in [8] and [9], which is referred to as the simplest and memory-minimized algorithm in this paper, is a preferred choice in terms of the memory requirement and the implementation. A numerical example is included to demonstrate the effectiveness of these methods.","PeriodicalId":369749,"journal":{"name":"2011 International Conference on Control, Automation and Systems Engineering (CASE)","volume":"1100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123344423","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 Distinctive Construction and Course System of the Computer Science and Technology Discipline at Agriculture and Forestry Colleges","authors":"Naixiang Li, N. Yu","doi":"10.1109/ICCASE.2011.5997813","DOIUrl":"https://doi.org/10.1109/ICCASE.2011.5997813","url":null,"abstract":"In this essay, the author analyzes the development and reform trend of the Computer Science and Technology discipline in the global environment, and then he discusses the orientation and characteristics of the professional training target of this discipline. After that, he proposes the basic structure of the course system and at last gives out the course modules for different application directions in agriculture based on his own practices of teaching management and reform.","PeriodicalId":369749,"journal":{"name":"2011 International Conference on Control, Automation and Systems Engineering (CASE)","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126243124","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}