{"title":"A neuroendocrine regulation principle-based intelligent cooperative decoupling controller for PANCF coagulation bath","authors":"X. Liang, Yong-sheng Ding, K. Hao, Hua-Ping Wang","doi":"10.1109/WCICA.2010.5554499","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5554499","url":null,"abstract":"The production of polyacrylonitrile carbon fiber (PANCF) includes a set of industrial processes with high complexity. One key process is the coagulation process for PAN as-spun fiber in the coagulation bath. This process has a lot of variables coupling with each other, which increases the difficulty of acquiring satisfactory control performance. In this paper, an intelligent cooperative decoupling controller (ICDC) based on the neuroendocrine regulation principle of human body is proposed and then applied to the coagulation bath in the PANCF production. The control signals are generated, independently processed and integrated by the components of the ICDC according to the neuroendocrine regulation principle, and finally sent to the plant. Two important variables, the liquid-level and the concentration of the bath which couple with each other are considered. Simulation results demonstrate that the ICDC can rapidly response to the variation of control variable, completely eliminate the coupling influence and make smooth and non-overshoot regulation, which has a better performance than that of the conventional control schemes.","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121855978","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}
Naiwei Tu, Xiaochuan Luo, Hui Huang, T. Chai, Bing-lin Zheng
{"title":"Method for hot rolling planning considering material requirements of downstream production lines","authors":"Naiwei Tu, Xiaochuan Luo, Hui Huang, T. Chai, Bing-lin Zheng","doi":"10.1109/WCICA.2010.5554758","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5554758","url":null,"abstract":"Hot rolling planning in steel and iron production process is analyzed and a prize-collecting vehicle routing problem model with uncertain rolling planning numbers for hot rolling planning is presented with balancing the workloads of downstream production lines as one objective. The model considers the jump limit of discharging temperature, finishing rolling temperature and coiling temperature of adjacent slabs, the rolling position of slab surface grade and mix rolling of multiple rolling type slabs, but also considers the reasonable arranging of warm-up materials and staple materials. A two-stage algorithm based on Variable Neighborhood Tabu Search is designed to solve the model. Computational experiments with industrial data show the effectiveness of the proposed model and algorithm.","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117026282","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":"Coordinated motion planning of multiple mobile robots in formation","authors":"Shuang Liu, Dong Sun, Chang'an Zhu","doi":"10.1109/WCICA.2010.5554540","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5554540","url":null,"abstract":"This paper presents an approach to coordinating a group of mobile robots that move along the designed paths. Subject to the constraints of velocity/acceleration bounds and collision avoidance, the robots are required to maintain the formation relationship while moving. The coordination is realized by posing the coordination problem as a velocity optimization problem in motion planning and then properly planning robots' velocities along the paths. The linear interactive and general optimizer (lingo) is utilized to achieve the velocity optimization goal. Simulations are performed on a group of mobile robots to demonstrate the effectiveness of the proposed approach in coordinated motion planning with the formation requirement.","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117265454","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":"Application research on condition monitoring of Power-Shift Steering Transmission with hypersphere support vector machine","authors":"Yuan Zhu, Ying-feng Zhang, Bo Li, B. Ma","doi":"10.1109/WCICA.2010.5554322","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5554322","url":null,"abstract":"The hypersphere support vector machine is an efficient method to distinguish the state of mechanism. The state of Power-Shift Steering Transmission(PSST) is studied using hypersphere support vector machine and Principal Component Analysis(PCA) with spectrometric oil analysis data. The fundamental of hypersphere support vector machine and PCA is researched. The influence of model parameters for performance of hypersphere support vector machine is analyzed. On the basis of training samples, the calculation and analysis of test samples are done. It has been proved that hypersphere support vector machine is suitable to judge the state of PSST. Moreover, the performance of hypersphere support vector machine can be improved greatly if abnormal samples are taken into account.","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129713500","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":"Realization of heat management system based on low voltage power line carrier","authors":"Yanping Li, Jianbin Qiao, Tao Wang","doi":"10.1109/WCICA.2010.5553934","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5553934","url":null,"abstract":"In the current heating system, according to heat metering and controlling the reasonable charge is an inevitable trend. Due to the high temperature of heating pipelines, the transmission line along the pipeline is easily damaged. In order to solve this problem, this system uses voltage power transmission carrier. Metering management system in this paper is based on voltage power communication carrier, and mainly consists of flow-sensor, temperature sensor, microcontroller and PLC. This paper expounds heat metering and power line carrier-current project design principle and realization circuit using PL3106 build carrier. The new technical scheme offered a good technical base of Network Management for Thermal supply enterprises.","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129770696","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":"Oscillation criteria of second-order nonlinear delay dynamic equations on time scales","authors":"Z. Han, Shurong Sun, Chenghui Zhang, Tongxing Li","doi":"10.1109/WCICA.2010.5554638","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5554638","url":null,"abstract":"By means of Riccati transformation technique, we will establish some new oscillation criteria for the second-order nonlinear delay dynamic equation equations on a time scale T; here γ = 1 is an odd positive integers with p and q real-valued positive functions defined on T. Our results improve and extend some results established by Saker [S. H. Saker, Oscillation criteria of second-order half-linear dynamic equations on time scales, J. Comp. Appl. Math. 177 (2005) 375–387; S. H. Saker, Oscillation of nonlinear dynamic equations on time scales, Appl. Math. Comput. 148 (2004) 81–91] and Sahiner [Y. Sahiner, Oscillation of second-order delay differential equations on time scales, Nonlinear Analysis, TMA, 63 (2005) 1073–1080] but also unify the oscillation of the second order nonlinear delay differential equation and the second order nonlinear delay difference equation.","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129861975","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}
Yuan Ge, S. Cong, Qigong Chen, Ming Jiang, Weiwei Shang
{"title":"Design of the simulation platform for networked control systems based on DTHMM","authors":"Yuan Ge, S. Cong, Qigong Chen, Ming Jiang, Weiwei Shang","doi":"10.1109/WCICA.2010.5554054","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5554054","url":null,"abstract":"In order to achieve the application of discrete-time hidden Markov model (DTHMM) in modeling and controlling the networked control system (NCS) with the network-induced delays in the forward channel, a simulation platform was designed and implemented in this paper by using TrueTime 1.5, which is a Matlab/Simulink-based simulator. There were one network module and four kernel modules (sensor, controller, actuator and interference nodes) on this simulation platform, and the composition and the main Matlab codes of each module were presented. On the simulation platform designed, the Expectation Maximization (EM) algorithm was achieved to derive the parameters of the DTHMM and the Viterbi algorithm was achieved to predict the controller-to-actuator delay (C-A delay) in the current sampling period. Based on the derived DTHMM and the predicted delays, a state-feedback controller to stabilize the NCS was also implemented on the simulation platform and used to solve the linear matrix inequalities. Taking a damped compound pendulum as the plant in the NCS, after 500 sampling periods the effectiveness of the modeling and controlling methods was carried out, and demonstrated the efficiency and easy operation of the simulation platform.","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"75 26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129866997","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}
X. Lamy, F. Colledani, F. Geffard, Y. Measson, G. Morel
{"title":"Overcoming human force amplification limitations in comanipulation tasks with industrial robot","authors":"X. Lamy, F. Colledani, F. Geffard, Y. Measson, G. Morel","doi":"10.1109/WCICA.2010.5553839","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5553839","url":null,"abstract":"Comanipulation (i.e. a man and a robot sharing the same task) is an emerging robotics field. Despite interesting preliminary results, there is still a number of issues to be fixed for efficient implementation of cobotics, for example in the force amplification case. We will show how to solve problems like apparent inertia limitation, passivity constraints, force transient optimization, etc. Theoretical, as well as experimental results will be presented.","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129943280","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 new viewpoint on the internal model principle and its application to periodic signal tracking","authors":"Q. Quan, K. Cai","doi":"10.1109/WCICA.2010.5554679","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5554679","url":null,"abstract":"Periodic signal tracking is certainly easier than general signal tracking. This has been manifested for linear time-invariant systems by applying theories of repetitive control. However, because of the lack of corresponding theories, the difficulties in designing repetitive controllers for both periodic signal tracking and general signal tracking in nonlinear systems are similar or the same. In view of this, this paper proposes a new viewpoint on the internal model principle which is used to explain how the internal models work in the time domain when the desired signals are step signals, sine signals and general periodic signals, respectively. Guided by this viewpoint, the periodic signal tracking problem is considered as a stability problem for nonlinear systems. To demonstrate the effectiveness of this new viewpoint, a new method of designing repetitive controllers is proposed for periodic signal tracking of non-minimum phase nonlinear systems, where the internal dynamics are subject to a periodic disturbance. A simulation example illustrates the effectiveness of the new method.","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128219456","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 attitude control of aircraft with variations in mass and center of gravity","authors":"Xiaoke Yang, Youwu Zhong, Lingyu Yang, Jing Zhang, Gongzhang Shen","doi":"10.1109/WCICA.2010.5555179","DOIUrl":"https://doi.org/10.1109/WCICA.2010.5555179","url":null,"abstract":"Large scale variations in the mass or center of gravity (C.G.) pose serious problems for the control of aircraft in situations as heavy load airdrop on cargo aircraft, the airliners which employ the active C.G. control technology, aircraft with structural damages during the flight. To solve the problem of attitude control of such aircraft, a general model for the aircraft is established and a disturbance rejection attitude controller is proposed. The proposed model comprises of a 6-DOF dynamics model and the mass and C.G. variation model, which can handle various mass or C.G. variations and can reflect the dynamic couplings introduced by such variations. For the attitude control of such aircraft, based on the framework of observation and compensation, an explicit model following controller with the extension of extended state observer (ESO) is established. Real-time simulations demonstrate that the proposed model can accurately reflect the aircrafts dynamic responses during the variations, and with the compensation from the ESO, the model following controller can improve the performance and meet the requirements of precision attitude control.","PeriodicalId":315420,"journal":{"name":"2010 8th World Congress on Intelligent Control and Automation","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128399024","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}