It proposed a new type of magnetic clutch structure--magnetic powder clutch with permanent magnet. The traditional design and calculation method for the magnetic powder clutch is insufficient accuracy, the electromagnetic field finite element method was used to simulate and calculation the magnetic powder clutch with permanent magnet. As a result, magnetic powder clutch with permanent magnet was proved to work well in energy conservation and reduction of energy consumption.
{"title":"Study on Performance Analysis of Vehicle Magnetic Powder Clutch with Permanent Magnet","authors":"Cheng Wang, Shanzhen Xu","doi":"10.1109/ICIC.2011.140","DOIUrl":"https://doi.org/10.1109/ICIC.2011.140","url":null,"abstract":"It proposed a new type of magnetic clutch structure--magnetic powder clutch with permanent magnet. The traditional design and calculation method for the magnetic powder clutch is insufficient accuracy, the electromagnetic field finite element method was used to simulate and calculation the magnetic powder clutch with permanent magnet. As a result, magnetic powder clutch with permanent magnet was proved to work well in energy conservation and reduction of energy consumption.","PeriodicalId":6397,"journal":{"name":"2011 Fourth International Conference on Information and Computing","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86017457","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}
The most common organisms on Earth are plants, which are crucial to the maintenance of atmospheric composition, nutrient cycling and other ecosystem processes. The classification of plants is vital to the study of plant genetic diversity and ecological sensitivity, which is also helpful for many problems such as feeding the population and fighting disease. In this paper, we firstly dicuss the shortages of LDA, then classify the plant by using PCA+LDA. The experiments show that it is effective and feasible for plant classification.
{"title":"Linear Discriminant Analysis and Its Application in Plant Classification","authors":"Ming-yuan Du, Xianfeng Wang","doi":"10.1109/ICIC.2011.147","DOIUrl":"https://doi.org/10.1109/ICIC.2011.147","url":null,"abstract":"The most common organisms on Earth are plants, which are crucial to the maintenance of atmospheric composition, nutrient cycling and other ecosystem processes. The classification of plants is vital to the study of plant genetic diversity and ecological sensitivity, which is also helpful for many problems such as feeding the population and fighting disease. In this paper, we firstly dicuss the shortages of LDA, then classify the plant by using PCA+LDA. The experiments show that it is effective and feasible for plant classification.","PeriodicalId":6397,"journal":{"name":"2011 Fourth International Conference on Information and Computing","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91151865","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}
In this paper, the estimation and test of parameters for two 0-1 populations with partially missing data are given firstly, then the asymptotic normality and the strong consistency of this estimation are proved. The limit distribution of the likelihood ratio statistic is obtained.
{"title":"Estimation and Test of Parameters for Two 0-1 Populations with Partially Missing Data","authors":"Li Zhao","doi":"10.1109/ICIC.2011.61","DOIUrl":"https://doi.org/10.1109/ICIC.2011.61","url":null,"abstract":"In this paper, the estimation and test of parameters for two 0-1 populations with partially missing data are given firstly, then the asymptotic normality and the strong consistency of this estimation are proved. The limit distribution of the likelihood ratio statistic is obtained.","PeriodicalId":6397,"journal":{"name":"2011 Fourth International Conference on Information and Computing","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85546190","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}
Aggregate gradation of particulate-reinforced composites was analyzed with mathematics model and test. The results showed that: We can obtain the prior way of aggregate gradation with appropriate ratio of large particle quartz sand and small particle quartz sand, which can make the void ratio of gradation and specific surface of quartz sand lesser, lower the quantity of resin, so as to reduce the cost and improve the economic benefits, and the mathematical model and experimental results are in good agreement in the same time.
{"title":"Mathematical Model and Test Study of Aggregate Gradation on Particulate-Reinforced Composite","authors":"Jian-xiong Xie, Z. Lu","doi":"10.1109/ICIC.2011.73","DOIUrl":"https://doi.org/10.1109/ICIC.2011.73","url":null,"abstract":"Aggregate gradation of particulate-reinforced composites was analyzed with mathematics model and test. The results showed that: We can obtain the prior way of aggregate gradation with appropriate ratio of large particle quartz sand and small particle quartz sand, which can make the void ratio of gradation and specific surface of quartz sand lesser, lower the quantity of resin, so as to reduce the cost and improve the economic benefits, and the mathematical model and experimental results are in good agreement in the same time.","PeriodicalId":6397,"journal":{"name":"2011 Fourth International Conference on Information and Computing","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80257627","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}
The effects of alpha-amylase and glucose oxidase as bread improvers on the textural and thermal properties of bread were evaluated by the rapid viscosity analysis and differential scanning calorimetry. It was found that alpha-amylase and glucose oxidase could improve the specific volume and crumb porosity, retard the bread staling and increase the flour ethanol index. Therefore, alpha-amylase and glucose oxidase could be considered as the potential texture modifier for baked food.
{"title":"alpha-amylase and Glucose Oxidase as Promising Improvers for Wheat Bread","authors":"Jie Zeng, H. Gao, Guanglei Li, Xin-hong Liang","doi":"10.1109/ICIC.2011.1","DOIUrl":"https://doi.org/10.1109/ICIC.2011.1","url":null,"abstract":"The effects of alpha-amylase and glucose oxidase as bread improvers on the textural and thermal properties of bread were evaluated by the rapid viscosity analysis and differential scanning calorimetry. It was found that alpha-amylase and glucose oxidase could improve the specific volume and crumb porosity, retard the bread staling and increase the flour ethanol index. Therefore, alpha-amylase and glucose oxidase could be considered as the potential texture modifier for baked food.","PeriodicalId":6397,"journal":{"name":"2011 Fourth International Conference on Information and Computing","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81155501","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}
To enhance the reusability of the TPS and diagnostics method of the ATS, a way to decouple the diagnosis from the test is needed. AI-ESTATE is a new set of IEEE standard services designed to support Artificially Intelligent diagnostic reasoners running in an ATS environment. This paper brings forward a method that building a component-based ATS fault diagnosis system based on AI-ESTATE to decouple the diagnosis from the test, and expatiates the key technologies for system realization. To achieve the portability and interactive operation of AI-ESTATE diagnosis system, the function of AI-ESTATE inference engine service is analyzed. In different diagnosis environment, standardizing and effect in diagnosis process of inference engine service are analyzed.
{"title":"Design and Implementation of Intelligent Diagnostic System Based on AI-ESTATE","authors":"Jin-song Luo, Z. Su","doi":"10.1109/ICIC.2011.48","DOIUrl":"https://doi.org/10.1109/ICIC.2011.48","url":null,"abstract":"To enhance the reusability of the TPS and diagnostics method of the ATS, a way to decouple the diagnosis from the test is needed. AI-ESTATE is a new set of IEEE standard services designed to support Artificially Intelligent diagnostic reasoners running in an ATS environment. This paper brings forward a method that building a component-based ATS fault diagnosis system based on AI-ESTATE to decouple the diagnosis from the test, and expatiates the key technologies for system realization. To achieve the portability and interactive operation of AI-ESTATE diagnosis system, the function of AI-ESTATE inference engine service is analyzed. In different diagnosis environment, standardizing and effect in diagnosis process of inference engine service are analyzed.","PeriodicalId":6397,"journal":{"name":"2011 Fourth International Conference on Information and Computing","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83890042","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}
It is well known that it is difficult to analyze the existence and stability of high-dimensional Hopf bifurcations of multi-dimensional dynamical systems. We compiled a Mathematica program to calculate the parameters for analyzing the stability of the periodic solution and the occurrence of high-dimensional Hopf bifurcation of multi-dimensional dynamical systems. It is easy to judge the direction and the stability of bifurcation via calculating some parameters of high-dimensional Hopf bifurcation by using our program.
{"title":"Calculating the Parameters of a High-Dimensional Hopf Bifurcation","authors":"L. Du, Dongwei Huang","doi":"10.1109/ICIC.2011.44","DOIUrl":"https://doi.org/10.1109/ICIC.2011.44","url":null,"abstract":"It is well known that it is difficult to analyze the existence and stability of high-dimensional Hopf bifurcations of multi-dimensional dynamical systems. We compiled a Mathematica program to calculate the parameters for analyzing the stability of the periodic solution and the occurrence of high-dimensional Hopf bifurcation of multi-dimensional dynamical systems. It is easy to judge the direction and the stability of bifurcation via calculating some parameters of high-dimensional Hopf bifurcation by using our program.","PeriodicalId":6397,"journal":{"name":"2011 Fourth International Conference on Information and Computing","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82604530","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}
Steel corrosion is a major reason for the durability of reinforced concrete structures. The simulation of steel corrosion is the key to predict the life of concrete. This paper summarized the simulation methods of steel corrosion and had an equivalent simulation to steel corrosion based on the principle of thermal expansion and contraction. Finally, according to this method the destructive process of reinforced concrete beams was successfully simulated.
{"title":"Numerical Simulation of Steel Corrosion Expansion Based on Finite Element Method","authors":"Xiaoping Gu, Chunsheng Li","doi":"10.1109/ICIC.2011.85","DOIUrl":"https://doi.org/10.1109/ICIC.2011.85","url":null,"abstract":"Steel corrosion is a major reason for the durability of reinforced concrete structures. The simulation of steel corrosion is the key to predict the life of concrete. This paper summarized the simulation methods of steel corrosion and had an equivalent simulation to steel corrosion based on the principle of thermal expansion and contraction. Finally, according to this method the destructive process of reinforced concrete beams was successfully simulated.","PeriodicalId":6397,"journal":{"name":"2011 Fourth International Conference on Information and Computing","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77166669","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}
In this paper, a virus infection dynamics model with nonlinear immune response is studied. By analyzing the corresponding characteristic equation, the local stability of each of feasible equilibri of the model is discussed. By constructing appropriate Lyapunov functional, the global stability of the infection-free equilibrium and the immune-free infection equilibrium and virus infection equilibrium are proved. Numerical simulations are carried out to illustrate the theoretical results.
{"title":"The Computer Simulation and Stability of a Virus Infection Model with Nonlinear Immune Response","authors":"Nannan Cheng, Yang Yang","doi":"10.1109/ICIC.2011.127","DOIUrl":"https://doi.org/10.1109/ICIC.2011.127","url":null,"abstract":"In this paper, a virus infection dynamics model with nonlinear immune response is studied. By analyzing the corresponding characteristic equation, the local stability of each of feasible equilibri of the model is discussed. By constructing appropriate Lyapunov functional, the global stability of the infection-free equilibrium and the immune-free infection equilibrium and virus infection equilibrium are proved. Numerical simulations are carried out to illustrate the theoretical results.","PeriodicalId":6397,"journal":{"name":"2011 Fourth International Conference on Information and Computing","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77929597","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}
The aim of this paper was to propose a new control method of lower limb functional electrical stimulation (FES). Most traditional FES systems are controlled by open-loop pattern or feed for word pattern, here we presented a proportional-integral-derivative (PID) controller which was a closed-loop feedback controller and the parameters were optimized by back-propagation (BP) artificial neural network. Due to the nonlinear and time-varying characteristics of muscle and joint in FES, a novel musculoskeletal model was employed and the control algorithm was tested via simulation experiments. The control effect was evaluated by the position deviation between the target angle and real-time measured angle of knee joint. The results validated that the BP-PID controller performed fast and accurate in simulation tests.
{"title":"Optimized Proportional-Integral-Derivative Control Strategies and Simulation for Lower Limb Functional Electrical Stimulation","authors":"Gu Chengwei, Jun-Ning Qian","doi":"10.1109/ICIC.2011.91","DOIUrl":"https://doi.org/10.1109/ICIC.2011.91","url":null,"abstract":"The aim of this paper was to propose a new control method of lower limb functional electrical stimulation (FES). Most traditional FES systems are controlled by open-loop pattern or feed for word pattern, here we presented a proportional-integral-derivative (PID) controller which was a closed-loop feedback controller and the parameters were optimized by back-propagation (BP) artificial neural network. Due to the nonlinear and time-varying characteristics of muscle and joint in FES, a novel musculoskeletal model was employed and the control algorithm was tested via simulation experiments. The control effect was evaluated by the position deviation between the target angle and real-time measured angle of knee joint. The results validated that the BP-PID controller performed fast and accurate in simulation tests.","PeriodicalId":6397,"journal":{"name":"2011 Fourth International Conference on Information and Computing","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81129024","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}
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