Pub Date : 2011-06-26DOI: 10.1109/ICMIC.2011.5973721
Lin Li, Tang Hong-wei, Tang Jie, Qiu Xing-er, Liu Li
A new interior permanent magnet synchronous motor (IPMSM) control method is presented for electrical vehicle drive system. Based on the differential geometry theory, the nonlinear system is changed into a linear system with input-output decoupling technique. Then, by the maximum torque per ampere (MTPA) control strategy, the output torque of the drive system is added. And then, a load torque observer is designed to resist the variable load. In the end, Based on the linearization model, an H∞ controller is given. Simulation results show that the electrical vehicle drive system based on decoupling robust control has fast transient responses, good load disturbance resistance responses and good tracking responses.
{"title":"Linearization robust control of IPMSM for electric vehicle based on dSPACE","authors":"Lin Li, Tang Hong-wei, Tang Jie, Qiu Xing-er, Liu Li","doi":"10.1109/ICMIC.2011.5973721","DOIUrl":"https://doi.org/10.1109/ICMIC.2011.5973721","url":null,"abstract":"A new interior permanent magnet synchronous motor (IPMSM) control method is presented for electrical vehicle drive system. Based on the differential geometry theory, the nonlinear system is changed into a linear system with input-output decoupling technique. Then, by the maximum torque per ampere (MTPA) control strategy, the output torque of the drive system is added. And then, a load torque observer is designed to resist the variable load. In the end, Based on the linearization model, an H∞ controller is given. Simulation results show that the electrical vehicle drive system based on decoupling robust control has fast transient responses, good load disturbance resistance responses and good tracking responses.","PeriodicalId":210380,"journal":{"name":"Proceedings of 2011 International Conference on Modelling, Identification and Control","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114061383","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}
Pub Date : 2011-06-26DOI: 10.1109/ICMIC.2011.5973695
H. Jung, Min-Jae Shin, Bang-Hyun Cho, Ji-Hwan Choi, Chae-sil Kim, Y. Jung
This paper introduces the rotor dynamic characteristics of the multitask machine supported by magnetic bearings. This paper proposes a simulation method for vibration control of a rotor system using a finite element method and a dynamics program. This paper focuses on the applications of the prediction control technique (PCT) algorithm to vibration control of a rotor system. This thesis proposes a new simulation model method for magnetic bearing-rotor systems with a dynamic rotor system model using a multi-body dynamic analysis tool and with a PCT as a system control algorithm. The advantages of a dynamic model are the following. 1) It enables more accurate behavior observation than previous modeling methods. 2) The computing time of control simulation can be reduced. The PCT is a new control algorithm for a rotor system which can control the system using an adaptive proportional gain and an adaptive phase, which are obtained from periodical input signal. The simulation and experimental results show that the PCT is possible to control.
{"title":"Vibration control for a flexible rotor with a prediction control technique","authors":"H. Jung, Min-Jae Shin, Bang-Hyun Cho, Ji-Hwan Choi, Chae-sil Kim, Y. Jung","doi":"10.1109/ICMIC.2011.5973695","DOIUrl":"https://doi.org/10.1109/ICMIC.2011.5973695","url":null,"abstract":"This paper introduces the rotor dynamic characteristics of the multitask machine supported by magnetic bearings. This paper proposes a simulation method for vibration control of a rotor system using a finite element method and a dynamics program. This paper focuses on the applications of the prediction control technique (PCT) algorithm to vibration control of a rotor system. This thesis proposes a new simulation model method for magnetic bearing-rotor systems with a dynamic rotor system model using a multi-body dynamic analysis tool and with a PCT as a system control algorithm. The advantages of a dynamic model are the following. 1) It enables more accurate behavior observation than previous modeling methods. 2) The computing time of control simulation can be reduced. The PCT is a new control algorithm for a rotor system which can control the system using an adaptive proportional gain and an adaptive phase, which are obtained from periodical input signal. The simulation and experimental results show that the PCT is possible to control.","PeriodicalId":210380,"journal":{"name":"Proceedings of 2011 International Conference on Modelling, Identification and Control","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128836996","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}
Pub Date : 2011-06-26DOI: 10.1109/ICMIC.2011.5973690
Y. Yang, Y. Pi
This writing is going to talk about propose for robot research. It is concerned with the Introduction, Propose development, Quick and dirty challenge, Research method in the future, and Study direction. Introduction is a presentation of intention and basal information from robots such as concept. And it described the area that was included data of different categories of robot. It also described researcher proposes in semesters 1, which are most important things in this writing. Propose development is an emphasis, with different research process, of primary propose and testing for people. It will introduce the reason of propose. And then some testing will be achieved in this part, which helps reader understand people's thinking about robot. The very interesting thing is dreamy robot testing. Quick and dirty challenge is practice work in the end of semester 1. This challenge request researcher creates 3D object which is playful and movement, without using text. Research method in the future is describing two methods. The methods include design research such as observational research and interview. Study direction will show the direction of study such as planning. This part also deals with the future work.
{"title":"Communicate between robot and people — How to understand robot culture and robot with people?","authors":"Y. Yang, Y. Pi","doi":"10.1109/ICMIC.2011.5973690","DOIUrl":"https://doi.org/10.1109/ICMIC.2011.5973690","url":null,"abstract":"This writing is going to talk about propose for robot research. It is concerned with the Introduction, Propose development, Quick and dirty challenge, Research method in the future, and Study direction. Introduction is a presentation of intention and basal information from robots such as concept. And it described the area that was included data of different categories of robot. It also described researcher proposes in semesters 1, which are most important things in this writing. Propose development is an emphasis, with different research process, of primary propose and testing for people. It will introduce the reason of propose. And then some testing will be achieved in this part, which helps reader understand people's thinking about robot. The very interesting thing is dreamy robot testing. Quick and dirty challenge is practice work in the end of semester 1. This challenge request researcher creates 3D object which is playful and movement, without using text. Research method in the future is describing two methods. The methods include design research such as observational research and interview. Study direction will show the direction of study such as planning. This part also deals with the future work.","PeriodicalId":210380,"journal":{"name":"Proceedings of 2011 International Conference on Modelling, Identification and Control","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127236388","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}
Pub Date : 2011-06-26DOI: 10.1109/ICMIC.2011.5973665
Lin Shuo, Shi Haibo, Lv Xi-sheng
In the manufacturing execution system (Manufacture Execute System, MES), configurability, reconfiguration, expansibility has always been one of the difficulties to be solved. In this paper we presents an integrated platform for configurable event-triggered rules base and real-time message queue engine service based on adaptive QoS publish / subscribe. Through the event-triggered rule base management, configure event-triggered rule in different business processes, to implement event-based production process models describes the actuality productions. We use publish / subscribe service model for a large number of mechanisms to achieve real-time event handling message passing, and complete a mount of bottom-up information collection and processing. And tested proved that, performance of MES platform is improved.
{"title":"Based event model application research on configurable integrated platform","authors":"Lin Shuo, Shi Haibo, Lv Xi-sheng","doi":"10.1109/ICMIC.2011.5973665","DOIUrl":"https://doi.org/10.1109/ICMIC.2011.5973665","url":null,"abstract":"In the manufacturing execution system (Manufacture Execute System, MES), configurability, reconfiguration, expansibility has always been one of the difficulties to be solved. In this paper we presents an integrated platform for configurable event-triggered rules base and real-time message queue engine service based on adaptive QoS publish / subscribe. Through the event-triggered rule base management, configure event-triggered rule in different business processes, to implement event-based production process models describes the actuality productions. We use publish / subscribe service model for a large number of mechanisms to achieve real-time event handling message passing, and complete a mount of bottom-up information collection and processing. And tested proved that, performance of MES platform is improved.","PeriodicalId":210380,"journal":{"name":"Proceedings of 2011 International Conference on Modelling, Identification and Control","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128750172","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}
Pub Date : 2011-06-26DOI: 10.1109/ICMIC.2011.5973744
Ful-Chiang Wu, Ruei-Lung Lai, C. Yeh, Cheng-Hsiung Chen
Reducing the variations in manufacturing processes and minimizing the quality loss of products are the fundamental elements of robust design. The robust design of dynamic system is used to find the optimal control factor settings so that the measured response is closest to the ideal function. Although Taguchi's robust design was effective in improving performance of products or processes, the statisticians pointed to inefficiencies in the method for highly nonlinear dynamic systems and complexity of the parameter design. This paper proposes a general model for optimizing the robust design of multiple nonlinear dynamic systems based on the quality loss function and minimizing error variance while keeping the response on target. The example of unbalanced automobile drive shafts is provided to demonstrate the implementation and effectiveness of the proposed method.
{"title":"Robust design of unlinearized dynamic system","authors":"Ful-Chiang Wu, Ruei-Lung Lai, C. Yeh, Cheng-Hsiung Chen","doi":"10.1109/ICMIC.2011.5973744","DOIUrl":"https://doi.org/10.1109/ICMIC.2011.5973744","url":null,"abstract":"Reducing the variations in manufacturing processes and minimizing the quality loss of products are the fundamental elements of robust design. The robust design of dynamic system is used to find the optimal control factor settings so that the measured response is closest to the ideal function. Although Taguchi's robust design was effective in improving performance of products or processes, the statisticians pointed to inefficiencies in the method for highly nonlinear dynamic systems and complexity of the parameter design. This paper proposes a general model for optimizing the robust design of multiple nonlinear dynamic systems based on the quality loss function and minimizing error variance while keeping the response on target. The example of unbalanced automobile drive shafts is provided to demonstrate the implementation and effectiveness of the proposed method.","PeriodicalId":210380,"journal":{"name":"Proceedings of 2011 International Conference on Modelling, Identification and Control","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129017382","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}
Pub Date : 2011-06-26DOI: 10.1109/ICMIC.2011.5973734
Rong Li, Lijun Cheng, Wei Wang, Yongsheng Ding
Water resource optimization has become an important issue due to water shortage in recent years. In the paper, we build a collaborative model for optimal water scheduling. It considers many real factors in scheduling reasonably, including domestic water, ecological water, production water, agricultural water and their backwater et al. In the model, all the factors determine the minimum required water and control section flow in river. When a water control system monitors the fact that water flow in control section is lower than the minimum required water flow. The multi-reservoirs water dispatching which based on collaborative particle swarm optimization is activated to solve the contradiction among different water demanding, especially in the peak of agricultural water in non-flood. The experiment result shows that the model in practice is reliable.
{"title":"A particle swarm optimization algorithm based collaborative optimal scheduling for multi-level water basin in non-flood season","authors":"Rong Li, Lijun Cheng, Wei Wang, Yongsheng Ding","doi":"10.1109/ICMIC.2011.5973734","DOIUrl":"https://doi.org/10.1109/ICMIC.2011.5973734","url":null,"abstract":"Water resource optimization has become an important issue due to water shortage in recent years. In the paper, we build a collaborative model for optimal water scheduling. It considers many real factors in scheduling reasonably, including domestic water, ecological water, production water, agricultural water and their backwater et al. In the model, all the factors determine the minimum required water and control section flow in river. When a water control system monitors the fact that water flow in control section is lower than the minimum required water flow. The multi-reservoirs water dispatching which based on collaborative particle swarm optimization is activated to solve the contradiction among different water demanding, especially in the peak of agricultural water in non-flood. The experiment result shows that the model in practice is reliable.","PeriodicalId":210380,"journal":{"name":"Proceedings of 2011 International Conference on Modelling, Identification and Control","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114938183","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}
Pub Date : 2011-06-26DOI: 10.1109/ICMIC.2011.5973678
Ling Yan, D. Casperson, Liang Chen
Pattern processing exists in various fields like image processing and expert systems. Focus has been put on to high dimensional pattern processing, where there is a big concern of the system performance due to the high dimensionality. In the field of fuzzy inference systems, an exponential explosion in the required computational time complexity is caused by the multi variables in the input pattern. The key point of system design is an efficient approach to deal with the high dimensional input patterns. Decomposing high dimensional patterns into low dimensional patterns is an approach to solving this problem. In decomposing, an issue we confront with is: how to achieve global optimality while we are dealing with the components individually. The approach depends on the definition of optimality. Usually two aspects are considered: stability and time complexity. This survey is to summarize the recent research works related to the idea of decomposing high dimensional patterns into low dimensional patterns and approaches to achieve global optimality concerning stability and time complexity.
{"title":"Survey: Dimension reduction by pattern decomposition","authors":"Ling Yan, D. Casperson, Liang Chen","doi":"10.1109/ICMIC.2011.5973678","DOIUrl":"https://doi.org/10.1109/ICMIC.2011.5973678","url":null,"abstract":"Pattern processing exists in various fields like image processing and expert systems. Focus has been put on to high dimensional pattern processing, where there is a big concern of the system performance due to the high dimensionality. In the field of fuzzy inference systems, an exponential explosion in the required computational time complexity is caused by the multi variables in the input pattern. The key point of system design is an efficient approach to deal with the high dimensional input patterns. Decomposing high dimensional patterns into low dimensional patterns is an approach to solving this problem. In decomposing, an issue we confront with is: how to achieve global optimality while we are dealing with the components individually. The approach depends on the definition of optimality. Usually two aspects are considered: stability and time complexity. This survey is to summarize the recent research works related to the idea of decomposing high dimensional patterns into low dimensional patterns and approaches to achieve global optimality concerning stability and time complexity.","PeriodicalId":210380,"journal":{"name":"Proceedings of 2011 International Conference on Modelling, Identification and Control","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132573234","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}
Pub Date : 2011-06-26DOI: 10.1109/ICMIC.2011.5973737
Xiao Min, Shi Zhongke
This paper deals with the problem of the delay-dependent guaranteed cost H∞ control for an improvement interval system with time-varying delay. The time-varying delay is assumed to be in an interval and the derivative of the interval time-varying delay is not restricted, and where only the upper and lower bounds are known, this allows a fast time-varying function. Based on the Lyapunov-Ktasovskii functional, which fractionizes the average delay not the lower bound and deal with easily lower bound to be 0, and free weighting matrices approach without using the general model transformation, and bounding technique to handle the uncertain nonlinear matrices between the B and K. A delay-dependent bounded real lemma (BRL) and then a criterion for existence a state feedback controller is established. This guarantees the cost function upper bound and disturbance attenuation lever for all admissible uncertainties. A comparison Numerical example is given to illustrate the effectiveness of the proposed design method.
{"title":"A comparison H∞ control method for uncertain system with time-varying delay","authors":"Xiao Min, Shi Zhongke","doi":"10.1109/ICMIC.2011.5973737","DOIUrl":"https://doi.org/10.1109/ICMIC.2011.5973737","url":null,"abstract":"This paper deals with the problem of the delay-dependent guaranteed cost H∞ control for an improvement interval system with time-varying delay. The time-varying delay is assumed to be in an interval and the derivative of the interval time-varying delay is not restricted, and where only the upper and lower bounds are known, this allows a fast time-varying function. Based on the Lyapunov-Ktasovskii functional, which fractionizes the average delay not the lower bound and deal with easily lower bound to be 0, and free weighting matrices approach without using the general model transformation, and bounding technique to handle the uncertain nonlinear matrices between the B and K. A delay-dependent bounded real lemma (BRL) and then a criterion for existence a state feedback controller is established. This guarantees the cost function upper bound and disturbance attenuation lever for all admissible uncertainties. A comparison Numerical example is given to illustrate the effectiveness of the proposed design method.","PeriodicalId":210380,"journal":{"name":"Proceedings of 2011 International Conference on Modelling, Identification and Control","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134531648","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}
Pub Date : 2011-06-26DOI: 10.1109/ICMIC.2011.5973767
Guanglei Zhao, Xianping Si, Jingcheng Wang, Xiao Long, Ting Hu
This paper presents a novel mutual identity authentication scheme which can be applied securely in Internet of Things. Based on secure hash algorithm(SHA), feature extraction and elliptic curve cryptography(ECC), we propose an asymmetric mutual authentication scheme between the platform and the terminal node, which imposes light computation and communication cost, through security analysis it is also shown that the proposed scheme is secure and feasible for applications in the Internet of Things.
{"title":"A novel mutual authentication scheme for Internet of Things","authors":"Guanglei Zhao, Xianping Si, Jingcheng Wang, Xiao Long, Ting Hu","doi":"10.1109/ICMIC.2011.5973767","DOIUrl":"https://doi.org/10.1109/ICMIC.2011.5973767","url":null,"abstract":"This paper presents a novel mutual identity authentication scheme which can be applied securely in Internet of Things. Based on secure hash algorithm(SHA), feature extraction and elliptic curve cryptography(ECC), we propose an asymmetric mutual authentication scheme between the platform and the terminal node, which imposes light computation and communication cost, through security analysis it is also shown that the proposed scheme is secure and feasible for applications in the Internet of Things.","PeriodicalId":210380,"journal":{"name":"Proceedings of 2011 International Conference on Modelling, Identification and Control","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114002896","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}
Pub Date : 2011-06-26DOI: 10.1109/ICMIC.2011.5973741
Yizhi Wang, Lin Liu
This paper presents an approach to PID controller design using Coloured Petri Nets (CPNs). The method firstly models a process to be controlled and its controller with CPNs. Based on the model, we conduct controller parameter tuning by combining CPN state space analysis techniques and traditional loop tuning method. The approach is illustrated with the controller design for part of a papermaking process. The result shows that the method provides a feasible and formal way for constructing PID controllers. Meanwhile the result reveals some issues to be addressed to further develop the method.
{"title":"Controller design using Coloured Petri Nets — With a case study of the papermaking process control","authors":"Yizhi Wang, Lin Liu","doi":"10.1109/ICMIC.2011.5973741","DOIUrl":"https://doi.org/10.1109/ICMIC.2011.5973741","url":null,"abstract":"This paper presents an approach to PID controller design using Coloured Petri Nets (CPNs). The method firstly models a process to be controlled and its controller with CPNs. Based on the model, we conduct controller parameter tuning by combining CPN state space analysis techniques and traditional loop tuning method. The approach is illustrated with the controller design for part of a papermaking process. The result shows that the method provides a feasible and formal way for constructing PID controllers. Meanwhile the result reveals some issues to be addressed to further develop the method.","PeriodicalId":210380,"journal":{"name":"Proceedings of 2011 International Conference on Modelling, Identification and Control","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122411289","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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