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Proceedings of 2014 International Conference on Modelling, Identification & Control最新文献

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Parameter identification of a wind generator unit RMS model using sparse grid optimization algorithm 基于稀疏网格优化算法的风力发电机组RMS模型参数辨识
Proceedings of 2014 International Conference on Modelling, Identification & Control Pub Date : 2014-12-01 DOI: 10.1109/ICMIC.2014.7020766
Qing Fang, R. Zivanovic
{"title":"Parameter identification of a wind generator unit RMS model using sparse grid optimization algorithm","authors":"Qing Fang, R. Zivanovic","doi":"10.1109/ICMIC.2014.7020766","DOIUrl":"https://doi.org/10.1109/ICMIC.2014.7020766","url":null,"abstract":"This paper presents a global sparse grid optimization algorithm applied in parameter identification of a wind generation Root Mean Square (RMS) phasor model. The details of vendor specific RMS models used in dynamic simulation software (e.g. PSSE) are not provided by manufacturers. Therefore, there is a need to develop a procedure which can convert vendor specific models to standardized generic models (e.g. International Electrotechnical Commission model, IEC model). The procedure we propose, identifies the parameters of the IEC generic model using dynamic response of a given vendor specific model as input. The IEC model parameters can be found and dynamic response of the vendor model can be approximated with sufficient accuracy. In the simulation example we show that the parameter identification based on the global sparse grid optimization algorithm is effective in converting a vendor specific model to a standardized generic model.","PeriodicalId":405363,"journal":{"name":"Proceedings of 2014 International Conference on Modelling, Identification & Control","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130062962","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 the synchronization of linear heterogeneous multi-agent systems in cycle-free communication networks 无循环通信网络中线性异构多智能体系统的同步问题
Proceedings of 2014 International Conference on Modelling, Identification & Control Pub Date : 2014-12-01 DOI: 10.1109/ICMIC.2014.7020750
Saman Khodaverdian
{"title":"On the synchronization of linear heterogeneous multi-agent systems in cycle-free communication networks","authors":"Saman Khodaverdian","doi":"10.1109/ICMIC.2014.7020750","DOIUrl":"https://doi.org/10.1109/ICMIC.2014.7020750","url":null,"abstract":"This paper deals with the output synchronization problem for linear heterogeneous multi-agent systems. It is shown that in cycle-free communication networks, synchronization can be ensured by static state feedback laws under mild assumptions. Moreover, we present an observer-based strategy for the case that the agents have only access to relative output differences. While in general additional controller states must be communicated to synchronize the agents by observer-based methods, we prove that in cycle-free networks, only output differences are needed to achieve an observer-based synchronization.","PeriodicalId":405363,"journal":{"name":"Proceedings of 2014 International Conference on Modelling, Identification & Control","volume":"37 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130764698","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
A preliminary experimental analysis of V-tail quad-rotor dynamics v尾四旋翼动力学初步实验分析
Proceedings of 2014 International Conference on Modelling, Identification & Control Pub Date : 2014-12-01 DOI: 10.1109/ICMIC.2014.7020765
T. A. Ciarfuglia, F. Crocetti, A. Ficola, P. Valigi
{"title":"A preliminary experimental analysis of V-tail quad-rotor dynamics","authors":"T. A. Ciarfuglia, F. Crocetti, A. Ficola, P. Valigi","doi":"10.1109/ICMIC.2014.7020765","DOIUrl":"https://doi.org/10.1109/ICMIC.2014.7020765","url":null,"abstract":"Standard quad-rotors are the most common and versatile Unmanned Aerial Vehicles (UAVs) thanks to their simple control and mechanics. However other configurations with distinct capabilities exist. We present a preliminary systematic study of an alternative configuration known as V-tail, which is still mechanically simple, with four fixed rotors, but whose back rotors are tilted by a known angle. Mathematical modelling and field experiments suggest that this configuration is able to achieve better performance in manoeuvring control, while losing some power only in the stationary hovering task. In addition, these increases in performance are obtained with the same attitude control of the standard quad-rotor, making this configuration very easy to setup.","PeriodicalId":405363,"journal":{"name":"Proceedings of 2014 International Conference on Modelling, Identification & Control","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124645005","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
Modeling and control for unmanned helicopter based aerial manipulator 基于无人直升机的空中机械臂建模与控制
Proceedings of 2014 International Conference on Modelling, Identification & Control Pub Date : 2014-12-01 DOI: 10.1109/ICMIC.2014.7020762
Dalei Song, Juntong Qi
{"title":"Modeling and control for unmanned helicopter based aerial manipulator","authors":"Dalei Song, Juntong Qi","doi":"10.1109/ICMIC.2014.7020762","DOIUrl":"https://doi.org/10.1109/ICMIC.2014.7020762","url":null,"abstract":"Unmanned Helicopter based Aerial Manipulator (UH-AM) is a new conception of aerial robots with arms, which changes the traditional searching RUAVs into operating aerial robots. The same with traditional robotic arms, the end-effector's control accuracy is also important for precise operation in hovering mode, however, it cannot be achievable easily because of the relative disturbance between UH and AM. In this research, the overall dynamics model is firstly developed. Based on the proposed model, to compensate for the disturbance from relative dynamics with rotor system's control delay, a predictive controller is designed to eliminate the errors of position and attitude of the end-effector. Simulation results show its effectiveness in precise air-operation under inner/external disturbance.","PeriodicalId":405363,"journal":{"name":"Proceedings of 2014 International Conference on Modelling, Identification & Control","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125163750","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
Indoor localization system based on wearable posture sensors with incomplete observations 基于不完全观测可穿戴姿态传感器的室内定位系统
Proceedings of 2014 International Conference on Modelling, Identification & Control Pub Date : 2014-12-01 DOI: 10.1109/ICMIC.2014.7020780
Yuan Wang, Jian Huang, Yongji Wang, Chunjing Tao, Heping Yan, Lifang Ma
{"title":"Indoor localization system based on wearable posture sensors with incomplete observations","authors":"Yuan Wang, Jian Huang, Yongji Wang, Chunjing Tao, Heping Yan, Lifang Ma","doi":"10.1109/ICMIC.2014.7020780","DOIUrl":"https://doi.org/10.1109/ICMIC.2014.7020780","url":null,"abstract":"Radio Frequency Identification (RFID) based indoor localization becomes a hotspot in the robotic research field recently. To overcome the shortcoming that plentiful tags are required in a normal RFID based localization system, this paper presents an indoor localization method by fusing measurements from wearable posture sensors and the absolute position information from scattered RFID tags. From the posture sensors, we can obtain the relative indoor localization data by summing up the vectors composed of step length and heading direction. Since this relative localization is highly affected by the cumulative error, the absolute positions of RFID tags are used as corrections if they are found within a read-range to the user. Because the RFID tags are sparsely placed in the indoor environment, the corrections can be achieved only at incomplete time instants. Therefore, a revised Kalman filter with incomplete observation is applied to the sensor fusion between the posture sensors and RFID tags. Experimental results show that the cumulative error of the system can be significantly reduced and the localization accuracy is enhanced through the sensor fusion.","PeriodicalId":405363,"journal":{"name":"Proceedings of 2014 International Conference on Modelling, Identification & Control","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122028033","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: 5
BP and L-S based process simulation of carbon dioxide capture 基于BP和L-S的二氧化碳捕集过程模拟
Proceedings of 2014 International Conference on Modelling, Identification & Control Pub Date : 2014-12-01 DOI: 10.1109/ICMIC.2014.7020777
Chao Jie, Lan Zhang, Dongya Zhao
{"title":"BP and L-S based process simulation of carbon dioxide capture","authors":"Chao Jie, Lan Zhang, Dongya Zhao","doi":"10.1109/ICMIC.2014.7020777","DOIUrl":"https://doi.org/10.1109/ICMIC.2014.7020777","url":null,"abstract":"The chemical trapping technique using MEA (monoethanolamine) as chemical absorbent is treated as subjects in this study, and this process is simulated by ProTreat, a software. Based on a large amount of data, the engineering models are established by using Back Propagation and least-square method, and validated to be effective.","PeriodicalId":405363,"journal":{"name":"Proceedings of 2014 International Conference on Modelling, Identification & Control","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122316069","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
Vibration control for a half-car model with adaptation of the magnetorheological damper model 采用磁流变阻尼器模型的半车模型振动控制
Proceedings of 2014 International Conference on Modelling, Identification & Control Pub Date : 2014-12-01 DOI: 10.1109/ICMIC.2014.7020759
J. Kasprzyk, P. Krauze
{"title":"Vibration control for a half-car model with adaptation of the magnetorheological damper model","authors":"J. Kasprzyk, P. Krauze","doi":"10.1109/ICMIC.2014.7020759","DOIUrl":"https://doi.org/10.1109/ICMIC.2014.7020759","url":null,"abstract":"The paper presents vehicle vibration control using magnetorheological (MR) dampers. Typical algorithms to control this semi-active suspension need the inverse model of the damper. Modelling of the damper is not a trivial task because of its highly non-linear behaviour. Also, effectiveness of damping vibrations caused by the road depends significantly on the quality of the model. Therefore, an identification algorithm based on iterative estimation of immeasurable signals is proposed. Two control algorithms are tested - Skyhook and FxLMS (Filtered-x LMS). Simulation experiments for a half-car model excited by road bumps show usefulness of this approach. It was also observed that the FxLMS is not very sensitive to modelling errors as it includes an internal mechanism of adaptation. On the other hand, the Skyhook fails if the model is inaccurate, so it should be used together with the identification of the MR damper.","PeriodicalId":405363,"journal":{"name":"Proceedings of 2014 International Conference on Modelling, Identification & Control","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115732341","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
Comparing data scaling based recursive least squares algorithms with Kalman Filter for nano parameters identification 比较基于数据缩放的递归最小二乘算法与卡尔曼滤波在纳米参数识别中的应用
Proceedings of 2014 International Conference on Modelling, Identification & Control Pub Date : 2014-12-01 DOI: 10.1109/ICMIC.2014.7020772
Manuel Schimmack, Paolo Mercorelli, A. Georgiadis
{"title":"Comparing data scaling based recursive least squares algorithms with Kalman Filter for nano parameters identification","authors":"Manuel Schimmack, Paolo Mercorelli, A. Georgiadis","doi":"10.1109/ICMIC.2014.7020772","DOIUrl":"https://doi.org/10.1109/ICMIC.2014.7020772","url":null,"abstract":"This paper considers a single-input and single-output (SISO) controlled autoregressive moving average system by using scalar factors of the input-output data. A general identification technique, through scaling data, is obtained. To obtain this data, Recursive Least Squares (RLS) methods are used to estimate the nano parameters of a linear model using input-output scaling factors. Different variations of the RLS method are tested and compared. The first RLS method uses a forgetting factor and the second method is integrated with a Kalman Filter covariance. In order to estimate the parameters in the nano range, the input signal requires a very high frequency and thus a very high sampling rate is required. Although using this proposed technique, a broader sampling rate and an input signal with low frequency can be used to identify the nano parameters characterizing the linear model. The simulation results indicate that the proposed algorithm is effective and robust. The main contribution of this work is to provide a scaled identification bandwidth and sampling rate of the detecting signal in the identification process.","PeriodicalId":405363,"journal":{"name":"Proceedings of 2014 International Conference on Modelling, Identification & Control","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128513693","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
U models as universal approximators U模型作为通用逼近器
Proceedings of 2014 International Conference on Modelling, Identification & Control Pub Date : 2014-12-01 DOI: 10.1109/ICMIC.2014.7020747
Peng-fei Wang, Ning Li, Shaoyuan Li, Quanmin Zhu
{"title":"U models as universal approximators","authors":"Peng-fei Wang, Ning Li, Shaoyuan Li, Quanmin Zhu","doi":"10.1109/ICMIC.2014.7020747","DOIUrl":"https://doi.org/10.1109/ICMIC.2014.7020747","url":null,"abstract":"This paper provides a proof demonstrating that U models are universal approximators of continuous nonlinear systems with the help of Stone-Weierstrass Theorem. After the proof, we propose a method to identify U models with Bernstein Polynomials. And then we adopt two simulation examples to illustrate the merits of the proposed identification method.","PeriodicalId":405363,"journal":{"name":"Proceedings of 2014 International Conference on Modelling, Identification & Control","volume":"7 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130907498","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
Experimental study on fuzzy PID control for DVSCMG based on decoupling feedback linearization 基于解耦反馈线性化的DVSCMG模糊PID控制实验研究
Proceedings of 2014 International Conference on Modelling, Identification & Control Pub Date : 2014-12-01 DOI: 10.1109/ICMIC.2014.7020744
Liping Wu, Yu Guo, Lu Wang, Zhen Yu, Chenxing Zhong
{"title":"Experimental study on fuzzy PID control for DVSCMG based on decoupling feedback linearization","authors":"Liping Wu, Yu Guo, Lu Wang, Zhen Yu, Chenxing Zhong","doi":"10.1109/ICMIC.2014.7020744","DOIUrl":"https://doi.org/10.1109/ICMIC.2014.7020744","url":null,"abstract":"In this paper, a decoupling algorithm combined with input-output feedback linearization is derived for a double frame variable speed control moment gyroscope (DVSCMG) to transform the MIMO nonlinear coupling model of DVSCMG into two equivalent SISO subsystems. To improve the accuracy and swiftness, a fuzzy PID strategy based on the linearized subsystems is proposed for the DVSCMG, in which the parameters of PID controllers are adjusted by fuzzy algorithm online. Experimental results on ECP Model 750 verify the effectiveness of the proposed strategy.","PeriodicalId":405363,"journal":{"name":"Proceedings of 2014 International Conference on Modelling, Identification & Control","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125541798","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
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