International Conference on Digital Manufacturing and Automation最新文献_第3页

Fault Locating of Grounding Grids Based on Ant colony Optimizing Elman Neural Network 基于蚁群优化Elman神经网络的接地网故障定位

International Conference on Digital Manufacturing and Automation Pub Date : 1900-01-01 DOI: 10.1109/ICDMA.2012.97

Zhipeng Yi, Min-fang Peng, Hao He, Xianfeng Liu

引用次数: 3

Simultaneous Linear Control for Non-linear Uncertain Systems Described by Takagi-Sugeno Fuzzy Model 用Takagi-Sugeno模糊模型描述的非线性不确定系统的同步线性控制

International Conference on Digital Manufacturing and Automation Pub Date : 1900-01-01 DOI: 10.1109/ICDMA.2012.183

Shuxiang Guo, Youxian Li

{"title":"Simultaneous Linear Control for Non-linear Uncertain Systems Described by Takagi-Sugeno Fuzzy Model","authors":"Shuxiang Guo, Youxian Li","doi":"10.1109/ICDMA.2012.183","DOIUrl":"https://doi.org/10.1109/ICDMA.2012.183","url":null,"abstract":"Takagi-Sugeno (T-S) fuzzy model is a system described by a set of fuzzy if-then rules which give local linear representations of the underlying nonlinear system. Usually, a fuzzy control law is constructed by a set of controllers for each local linear representation to carry out the control of a T-S fuzzy system. While, simultaneous control addresses the stability and performance of multiple plants under a single feedback controller. In this paper, simultaneous linear control for nonlinear uncertain systems described by general T-S fuzzy model is considered. A procedure for simultaneous control of T-S fuzzy systems with parametric uncertainties is presented, by which robust reliability method is adopted to deal with uncertainties. Simultaneously linear controller design for an uncertain T-S fuzzy system is carried out by solving a problem of robust reliability based optimization, in which, both the robustness with respect to uncertainties and the control cost can be taken into account simultaneously. It is demonstrated by numerical simulation of the chaotic Lorenz system control that the presented method is effective and feasible.","PeriodicalId":393655,"journal":{"name":"International Conference on Digital Manufacturing and Automation","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126537859","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

Three-Dimensional Stability Lobes of Milling Thin-Walled Plate with Different Cutter Geometry Parameters 不同刀具几何参数铣削薄壁板的三维稳定叶

International Conference on Digital Manufacturing and Automation Pub Date : 1900-01-01 DOI: 10.1109/ICDMA.2012.228

A. Tang, Zhanqiang Liu, Hailong Ma

引用次数: 0

A Compound Control for PMSM Based on Fuzzy Sliding-mode and Neural Network 基于模糊滑模和神经网络的永磁同步电机复合控制

International Conference on Digital Manufacturing and Automation Pub Date : 1900-01-01 DOI: 10.1109/ICDMA.2012.7

Mingming Yang, Feng Wang, Gang Chen, Ke Yang, Jun-Tao Fan

引用次数: 2

The Design and Implementation of a Certain Communications Gateway with SOPC 基于SOPC的某通信网关的设计与实现

International Conference on Digital Manufacturing and Automation Pub Date : 1900-01-01 DOI: 10.1109/ICDMA.2012.211

Chuanfei Qiu, Wei Zhang, Wulei Tang, Junxian Liu, Xiaofang Lou

引用次数: 1

CARRX Model Based on LSSVR Optimized by Adaptive PSO 基于自适应粒子群算法优化的LSSVR CARRX模型

International Conference on Digital Manufacturing and Automation Pub Date : 1900-01-01 DOI: 10.1109/ICDMA.2012.65

Liyan Geng, Zhanfu Zhang

引用次数: 2

Multivariate Process Capability Index with Spatial Coefficient Modification 空间系数修正的多变量过程能力指数

International Conference on Digital Manufacturing and Automation Pub Date : 1900-01-01 DOI: 10.1109/ICDMA.2012.130

Mingxin Wang, Shaoxi Wang, Shengbing Zhang, Xiaoya Fan

引用次数: 0

Analysis and Determination of the Optimum Oil-Supply Pressure for Jet-Lubricated High Speed Aviation Spur Gears 喷气润滑高速航空直齿齿轮最佳供油压力的分析与确定

International Conference on Digital Manufacturing and Automation Pub Date : 1900-01-01 DOI: 10.1109/ICDMA.2012.54

Huidong Yang, Shaojun Liu

{"title":"Analysis and Determination of the Optimum Oil-Supply Pressure for Jet-Lubricated High Speed Aviation Spur Gears","authors":"Huidong Yang, Shaojun Liu","doi":"10.1109/ICDMA.2012.54","DOIUrl":"https://doi.org/10.1109/ICDMA.2012.54","url":null,"abstract":"The method of designing and calculating the optimum oil-supply pressure for jet-lubricated high speed aviation spur gears applied in helicopter transmission is analysed. The optimum oil nozzle arrangement and oil jet velocity are obtained based on related theoretical and experimental research results. A thick-walled orifice is taken as the model of the oil nozzle to derive the oil-supply pressure that meets the ideal oil jet velocity. The optimum oil-supply pressure for a set of test spur gears used in the helicopter transmission is calculated under different gear operating speed and with different oil nozzle configuration. It is shown that the optimum oil-supply pressure increases as the increase of the gear running speed, but decreases as the increase of the flow velocity coefficient of the nozzle. The oil-supply pressure of oil nozzles in the out-of-mesh-side is larger than that of oil nozzles in the into-mesh-side, and it is necessary to adopt nozzles with larger flow velocity coefficient when the gear operating speed is considerate high in order to restrain the optimum oil-supply pressure less than the upper limit of 1Mpa.","PeriodicalId":393655,"journal":{"name":"International Conference on Digital Manufacturing and Automation","volume":"208 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132816431","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: 3

The Identification System of Wheat Pests Based on PCA and SVM 基于主成分分析和支持向量机的小麦害虫识别系统

International Conference on Digital Manufacturing and Automation Pub Date : 1900-01-01 DOI: 10.1109/ICDMA.2012.217

Jian Li, Lijuan Wang, Y. Li

引用次数: 1

Traffic Information Management and Promulgating System Based on GIS 基于GIS的交通信息管理与发布系统

International Conference on Digital Manufacturing and Automation Pub Date : 1900-01-01 DOI: 10.1109/ICDMA.2012.232

Fei Shao, W. Deng, Bing Zhang

{"title":"Traffic Information Management and Promulgating System Based on GIS","authors":"Fei Shao, W. Deng, Bing Zhang","doi":"10.1109/ICDMA.2012.232","DOIUrl":"https://doi.org/10.1109/ICDMA.2012.232","url":null,"abstract":"Traffic information is difficult to manage because of the characteristic of the huge amount of data, space, timeliness, and difficulties to describe. It is inconvenient for the traffic managers and travelers to understand and access the traffic information only depending on the form of promulgating by text or picture. So, the Geographic Information Systems (GIS) is introduced in the traffic management and promulgating system because of the traffic information urgently need by the current information society. The framework of the overall structure, main functions, database design, and system design in traffic information management and promulgating system based on GIS are discussed. The system can be convenient and efficient to extract and display the spatial information and attribute information of various sections of the road or traffic facilities. As well as through processing and analyzing traffic status information and traffic accident information, the road traffic incidents are to be early detected, early identified, early decided and early promulgate. So this system can be convenient for travelers and traffic managers to make decision.","PeriodicalId":393655,"journal":{"name":"International Conference on Digital Manufacturing and Automation","volume":"30 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115992356","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