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2011 IEEE International Conference on Automation and Logistics (ICAL)最新文献

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Laguerre function based multiple model predictive control for nonlinear system 基于拉盖尔函数的非线性系统多模型预测控制
2011 IEEE International Conference on Automation and Logistics (ICAL) Pub Date : 2011-09-23 DOI: 10.1109/ICAL.2011.6024749
Xiaoli Li, Xiang Yu, Yao Wang, Shangjun Wang
{"title":"Laguerre function based multiple model predictive control for nonlinear system","authors":"Xiaoli Li, Xiang Yu, Yao Wang, Shangjun Wang","doi":"10.1109/ICAL.2011.6024749","DOIUrl":"https://doi.org/10.1109/ICAL.2011.6024749","url":null,"abstract":"Multiple linear models based laguerre function are provided to cover the uncertainty of a nonlinear discrete time system. Based on these models, a multiple model predictive controller is given. By using an index switching function, the transient response can be improved due to the switching among different models. From the result of simulation, the effectiveness of the controller proposed in this paper can be tested.","PeriodicalId":351518,"journal":{"name":"2011 IEEE International Conference on Automation and Logistics (ICAL)","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":"123102690","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
On consensus speed of leader-following multi-agent system with an improved algorithm 基于改进算法的领导-跟随多智能体系统共识速度研究
2011 IEEE International Conference on Automation and Logistics (ICAL) Pub Date : 2011-09-23 DOI: 10.1109/ICAL.2011.6024753
Xiaoyong Zhang, Guoshan Zhang, S. Li
{"title":"On consensus speed of leader-following multi-agent system with an improved algorithm","authors":"Xiaoyong Zhang, Guoshan Zhang, S. Li","doi":"10.1109/ICAL.2011.6024753","DOIUrl":"https://doi.org/10.1109/ICAL.2011.6024753","url":null,"abstract":"The consensus speed of leader-following multi-agent systems with double-integrator dynamics is considered. Based on the feature of leader-following multi-agent system with fixed undirected topology, an improved algorithm is proposed, which is more effective than the traditional algorithm. The maximum consensus speed (maximum convergence speed) of the improved algorithm is also achieved and it is compared to that of the traditional algorithms. Simulation shows the effectiveness and the correctness of the proposed results.","PeriodicalId":351518,"journal":{"name":"2011 IEEE International Conference on Automation and Logistics (ICAL)","volume":"13 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":"123356855","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: 4
Bidding system based electricity planning in multi-area electricity using game theory model 基于竞价系统的多区域电力规划
2011 IEEE International Conference on Automation and Logistics (ICAL) Pub Date : 2011-09-23 DOI: 10.1109/ICAL.2011.6024765
Leyi Hu, Wan-Ling Li, T. Murata
{"title":"Bidding system based electricity planning in multi-area electricity using game theory model","authors":"Leyi Hu, Wan-Ling Li, T. Murata","doi":"10.1109/ICAL.2011.6024765","DOIUrl":"https://doi.org/10.1109/ICAL.2011.6024765","url":null,"abstract":"In many countries, electricity generation stations are interconnected with a system called power grid which allows the electricity generated in one place to be sent to users in another place. Electric dispatching center is able to reroute electricity to where it is needed. Any generation company (GenCo) has the right to join the market if they want in order that they are able to compete with each other to generate electricity for profit. Thus, they need to make decisions of which power required areas are worth choosing before sealed bid-one type of electrical bidding. However, they have uncertain information of rivals' cost. This paper proposes a semi-automatic pricing mechanism for the decision support for electricity generation companies to make bidding decisions which maximizes their profit in multi-area power grid system, and to evaluate effect of information uncertainty for decision making.","PeriodicalId":351518,"journal":{"name":"2011 IEEE International Conference on Automation and Logistics (ICAL)","volume":"130 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":"125072390","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 choice of private cars impact on vehicle routing schemes in city logistics distribution 私家车的选择对城市物流配送中车辆路径方案的影响
2011 IEEE International Conference on Automation and Logistics (ICAL) Pub Date : 2011-09-23 DOI: 10.1109/ICAL.2011.6024708
Xinquan Liu
{"title":"The choice of private cars impact on vehicle routing schemes in city logistics distribution","authors":"Xinquan Liu","doi":"10.1109/ICAL.2011.6024708","DOIUrl":"https://doi.org/10.1109/ICAL.2011.6024708","url":null,"abstract":"The role of travel behavior of private cars in the vehicle routing schemes in city logistics distribution is investigated in this paper. A mixed logit model has been established to account for the influence of travel behavior to logistics distribution. A numerical study is conducted to understand the influence of the vehicle routing schemes in city logistics distribution.","PeriodicalId":351518,"journal":{"name":"2011 IEEE International Conference on Automation and Logistics (ICAL)","volume":"33 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120904590","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
Study of performance evaluation for forest products supply chain management on Multi Agent 基于多Agent的林产品供应链管理绩效评价研究
2011 IEEE International Conference on Automation and Logistics (ICAL) Pub Date : 2011-09-23 DOI: 10.1109/ICAL.2011.6024703
Liqing Meng, J. Luo, Qin Long
{"title":"Study of performance evaluation for forest products supply chain management on Multi Agent","authors":"Liqing Meng, J. Luo, Qin Long","doi":"10.1109/ICAL.2011.6024703","DOIUrl":"https://doi.org/10.1109/ICAL.2011.6024703","url":null,"abstract":"The supply chain management application has been receiving much attention in the theories and business field and by means of the performance evaluation to reflect the validity of supply chain management has became an important part of supply chain management. Taking forest products supply chain management performance evaluation as research object; building forest products supply chain performance evaluation index; using the evaluation method to weighted scores and Multi-Agent technology to make the forest products supply chain performance evaluation intelligent, provide the basic conditions for obtaining effective of the implementation of supply for the forest products industry chain management.","PeriodicalId":351518,"journal":{"name":"2011 IEEE International Conference on Automation and Logistics (ICAL)","volume":"97 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":"127377118","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
Fault diagnosis method combining multi-relation indexes with D-S evidence theory 结合多关联指标和D-S证据理论的故障诊断方法
2011 IEEE International Conference on Automation and Logistics (ICAL) Pub Date : 2011-09-23 DOI: 10.1109/ICAL.2011.6024690
Xiaojuan Han, Xilin Zhang, Fang Chen, Zenan Chen
{"title":"Fault diagnosis method combining multi-relation indexes with D-S evidence theory","authors":"Xiaojuan Han, Xilin Zhang, Fang Chen, Zenan Chen","doi":"10.1109/ICAL.2011.6024690","DOIUrl":"https://doi.org/10.1109/ICAL.2011.6024690","url":null,"abstract":"The fault diagnosis method based on grey relation analysis needs choosing reference pattern vectors which have a strongly ability of classify and identifying fault, otherwise the veracity and reliability of fault diagnosis can be greatly reduced. On basis of traditional grey relation analysis, multi-samples were adopted as reference signals and the relation indexes between multi-sample reference signals and the signal to be diagnosed are calculated by grey relation analysis method and normalized as the mass or basic probability assignment function which are fused to realize fault diagnosis in term of D-S evidence theory. The method provided in this paper is applied to the fault diagnosis of some reducer case operating state. The simulation result is shown that the reliability of fault diagnosis can be improved by fusion and the uncertainty of fault diagnosis depending on single reference pattern vector can be eliminated too.","PeriodicalId":351518,"journal":{"name":"2011 IEEE International Conference on Automation and Logistics (ICAL)","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":"130408502","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
Existence principle of an optimal control for a flexible beam with three turning axles 三转轴柔性梁最优控制的存在原理
2011 IEEE International Conference on Automation and Logistics (ICAL) Pub Date : 2011-09-23 DOI: 10.1109/ICAL.2011.6024766
Xuezhang Hou
{"title":"Existence principle of an optimal control for a flexible beam with three turning axles","authors":"Xuezhang Hou","doi":"10.1109/ICAL.2011.6024766","DOIUrl":"https://doi.org/10.1109/ICAL.2011.6024766","url":null,"abstract":"A flexible robot beam with three turning axles is considered in this paper. An evolution equation corresponding to the beam system formulated by partial differential equations with initial and boundary conditions is established in an appropriate Hilbert space. Based on the results of spectral analysis and semigroup generation of the system operator studied previously, an optimal control of the robot beam system is invesigated. Finally, an existence principle of optimal control is proposed and proved.","PeriodicalId":351518,"journal":{"name":"2011 IEEE International Conference on Automation and Logistics (ICAL)","volume":"37 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":"132391050","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
An adaptive stochastic search algorithm 一种自适应随机搜索算法
2011 IEEE International Conference on Automation and Logistics (ICAL) Pub Date : 2011-09-23 DOI: 10.1109/ICAL.2011.6024702
Liu Changjun, Wei Junhu, Qiaoqiao Yan, Gao Yixing, Sun Guoji
{"title":"An adaptive stochastic search algorithm","authors":"Liu Changjun, Wei Junhu, Qiaoqiao Yan, Gao Yixing, Sun Guoji","doi":"10.1109/ICAL.2011.6024702","DOIUrl":"https://doi.org/10.1109/ICAL.2011.6024702","url":null,"abstract":"A new population-based stochastic search algorithm is developed which automatically adjusts search domains of individuals in terms of current search information and individual preferences in the search process. It achieves a proper balance between global exploration and local exploitation in a simple and natural way by adaptively varying the position and size of the neighborhood space of each individual and gradually shrinking to global optima. It allows individuals to randomly enlarge their search radiuses in the search process and to have more chances to jump out of the likely local optima when dealing with some difficult tasks. The test results on five classical benchmark functions demonstrate the excellent global optimization ability, high search efficiency and good stability of the algorithm. It performs significantly better than PSO, FS and GAFS. With the virtue of inherent robustness, implicit parallelism and easy implementation, the proposed algorithm is applicable to complicated high-dimensional multimodal optimization problems.","PeriodicalId":351518,"journal":{"name":"2011 IEEE International Conference on Automation and Logistics (ICAL)","volume":"84 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":"116091722","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
Edge detection of plant roots image based on genetic BP neural network 基于遗传BP神经网络的植物根系图像边缘检测
2011 IEEE International Conference on Automation and Logistics (ICAL) Pub Date : 2011-09-23 DOI: 10.1109/ICAL.2011.6024769
Guo Jing, Song Wenlong, J. Heming
{"title":"Edge detection of plant roots image based on genetic BP neural network","authors":"Guo Jing, Song Wenlong, J. Heming","doi":"10.1109/ICAL.2011.6024769","DOIUrl":"https://doi.org/10.1109/ICAL.2011.6024769","url":null,"abstract":"In order to realize the contour extraction and edge detection of the images of the roots of slope protection plant, a hybrid algorithm which combined with genetic algorithm and back-propagation algorithm is presented to train a feed-forward artificial neural network (BPN). The built characteristics vectors to describe the edge are used as input signal of a three-layer feed-forward neural network. The built edge characteristics vectors are robust against noise and the genuine information of edge can be extracted effectively in the process of network training. The experimental results illustrate that the designed neural network achieves excellent performance. It is noise robust and accurate in true edge positioning. The contour extracted by this method is closer to the practical contour, therefore it is more beneficial to the monitoring of root morphology of vegetation for slope protection research. And a dynamic parameter of plant roots morphology is proposed as the application of roots edge detection.","PeriodicalId":351518,"journal":{"name":"2011 IEEE International Conference on Automation and Logistics (ICAL)","volume":"3 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":"117150689","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
Fault-tolerant control of dynamic positioning vessel after thruster failures using disturbance decoupling methods 基于扰动解耦方法的动力定位船舶推进器故障容错控制
2011 IEEE International Conference on Automation and Logistics (ICAL) Pub Date : 2011-09-23 DOI: 10.1109/ICAL.2011.6024757
Mingyu Fu, Jipeng Ning, Yushi Wei
{"title":"Fault-tolerant control of dynamic positioning vessel after thruster failures using disturbance decoupling methods","authors":"Mingyu Fu, Jipeng Ning, Yushi Wei","doi":"10.1109/ICAL.2011.6024757","DOIUrl":"https://doi.org/10.1109/ICAL.2011.6024757","url":null,"abstract":"This paper presents a method for on-line control reconfiguration of fault-tolerant control to dynamic positioning (DP) vessel using disturbance decoupling methods after the occurrence of thruster failures. First, a suitable linear state-space model of DP vessel is derived which consists of motions in 3 DOF. Then control reconfiguration after thruster failures is finished which combines with faulty DP vessel model and reconfiguration block. The paper shows that this reconfiguration problem is equivalent to a disturbance decoupling problem. To solve it, this paper follows the geometric approach. The resulting reconfiguration block generates suitable inputs for the faulty vessel based on the output of the nominal controllers. At last, the feasible and effective of this method are demonstrated by a simulation of a DP vessel.","PeriodicalId":351518,"journal":{"name":"2011 IEEE International Conference on Automation and Logistics (ICAL)","volume":"78 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":"127719923","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: 4
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