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2016 UKACC 11th International Conference on Control (CONTROL)最新文献

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Model predictive control of a variable-speed pitch-regulated wind turbine 变转速节距调节风力发电机组的模型预测控制
2016 UKACC 11th International Conference on Control (CONTROL) Pub Date : 2016-11-10 DOI: 10.1109/CONTROL.2016.7737542
S. Hur, B. Leithead
{"title":"Model predictive control of a variable-speed pitch-regulated wind turbine","authors":"S. Hur, B. Leithead","doi":"10.1109/CONTROL.2016.7737542","DOIUrl":"https://doi.org/10.1109/CONTROL.2016.7737542","url":null,"abstract":"The Model Predictive Controller is designed for a 5MW variable-speed pitch-regulated wind turbine for three operating points - below rated wind speed, just above rated wind speed, and above rated wind speed. At each operating point, the controllers are designed based on two different linear models of the same wind turbine to investigate the impact of using different control design models (i.e. the model used for designing a model-based controller) on the control performance.","PeriodicalId":403252,"journal":{"name":"2016 UKACC 11th International Conference on Control (CONTROL)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123719442","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
Integrated optimal power flow for distribution networks in local and urban scales 地方和城市配电网的综合最优潮流
2016 UKACC 11th International Conference on Control (CONTROL) Pub Date : 2016-11-10 DOI: 10.1109/CONTROL.2016.7737523
Xiandong Xu, Kang Li, Yang Liu, H. Jia
{"title":"Integrated optimal power flow for distribution networks in local and urban scales","authors":"Xiandong Xu, Kang Li, Yang Liu, H. Jia","doi":"10.1109/CONTROL.2016.7737523","DOIUrl":"https://doi.org/10.1109/CONTROL.2016.7737523","url":null,"abstract":"This paper develops an integrated optimal power flow (OPF) tool for distribution networks in two spatial scales. In the local scale, the distribution network, the natural gas network, and the heat system are coordinated as a microgrid. In the urban scale, the impact of natural gas network is considered as constraints for the distribution network operation. The proposed approach incorporates unbalance three-phase electrical systems, natural gas systems, and combined cooling, heating, and power systems. The interactions among the above three energy systems are described by energy hub model combined with components capacity constraints. In order to efficiently accommodate the nonlinear constraint optimization problem, particle swarm optimization algorithm is employed to set the control variables in the OPF problem. Numerical studies indicate that by using the OPF method, the distribution network can be economically operated. Also, the tie-line power can be effectively managed.","PeriodicalId":403252,"journal":{"name":"2016 UKACC 11th International Conference on Control (CONTROL)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127892020","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
Dynamic decision making in lane change: Game theory with receding horizon 变道中的动态决策:视界后退的博弈论
2016 UKACC 11th International Conference on Control (CONTROL) Pub Date : 2016-11-10 DOI: 10.1109/CONTROL.2016.7737643
Fanlin Meng, Jinya Su, Cunjia Liu, Wen‐Hua Chen
{"title":"Dynamic decision making in lane change: Game theory with receding horizon","authors":"Fanlin Meng, Jinya Su, Cunjia Liu, Wen‐Hua Chen","doi":"10.1109/CONTROL.2016.7737643","DOIUrl":"https://doi.org/10.1109/CONTROL.2016.7737643","url":null,"abstract":"Decision making for lane change manoeuvre is of practical importance to guarantee a smooth, efficient and safe operation for autonomous driving. It is, however, challenging. On one hand, the behaviours of ego vehicle and adjacent vehicles are dependent and interactive. On the other hand, the decision should strictly guarantee safety during the whole process of lane change with uncertain and incomplete information in a dynamic and cluttered environment. To this end, the concept of Receding Horizon Control (RHC) is integrated into game theory in conjunction with reachability analysis tool, resulting in RHC based game theory. Specifically, the decision of each game relies on not only uncertain information at current step but also the future information calculated by reachability analysis. The decision is repeatedly made with the advent of new information using the concept of RHC. As a result, safety can be guaranteed during the whole process of lane change in a dynamic environment. Case study is conducted to demonstrate the advantages of the proposed approach. It is shown that the proposed RHC based game theory approach incorporating uncertain information can provide a safer and real-time decision.","PeriodicalId":403252,"journal":{"name":"2016 UKACC 11th International Conference on Control (CONTROL)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117108222","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: 54
Air-fuel-ratio control of engine system with unknown input observer 未知输入观测器下发动机系统空燃比控制
2016 UKACC 11th International Conference on Control (CONTROL) Pub Date : 2016-11-10 DOI: 10.1109/CONTROL.2016.7737647
J. Na, G. Herrmann, Clément Rames, R. Burke, C. Brace
{"title":"Air-fuel-ratio control of engine system with unknown input observer","authors":"J. Na, G. Herrmann, Clément Rames, R. Burke, C. Brace","doi":"10.1109/CONTROL.2016.7737647","DOIUrl":"https://doi.org/10.1109/CONTROL.2016.7737647","url":null,"abstract":"This paper presents an alternative control to maintain the air-fuel-ratio (AFR) of port-injected spark ignition (SI) engines at certain value, i.e. stoichiometric value, to improve the fuel economy. We first reformulate the AFR regulation problem as a tracking control for the injected fuel mass flow rate, which can simplify the control synthesis when the fuel film dynamics are taken into account. The unknown engine parameters and dynamics can be lumped as an unknown signal, and then compensated by incorporating the unknown input observer into the control design. Only the measurable air mass flow rate through throttle, manifold pressure and temperature, and the universal exhaust gas oxygen (UEGO) sensor are utilized. Simulations based on a mean-value engine model (MVEM) illustrate that the proposed control can achieve satisfactory transient and steady-state performance with strong robustness when the engine is operated in varying speed conditions.","PeriodicalId":403252,"journal":{"name":"2016 UKACC 11th International Conference on Control (CONTROL)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123712969","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: 12
Short-term ocean wave forecasting using an autoregressive moving average model 用自回归移动平均模型预测短期海浪
2016 UKACC 11th International Conference on Control (CONTROL) Pub Date : 2016-11-10 DOI: 10.1109/CONTROL.2016.7737594
M. Ge, E. Kerrigan
{"title":"Short-term ocean wave forecasting using an autoregressive moving average model","authors":"M. Ge, E. Kerrigan","doi":"10.1109/CONTROL.2016.7737594","DOIUrl":"https://doi.org/10.1109/CONTROL.2016.7737594","url":null,"abstract":"In order to predict future observations of a noise-driven system, we have to find a model that exactly or at least approximately describes the behavior of the system so that the current system state can be recovered from past observations. However, sometimes it is very difficult to model a system accurately, such as real ocean waves. It is therefore particularly interesting to analyze ocean wave properties in the time-domain using autoregressive moving average (ARMA) models. Two ARMA/AR based models and their equivalent state space representations will be used for predicting future ocean wave elevations, where unknown parameters will be determined using linear least squares and auto-covariance least squares algorithms. Compared to existing wave prediction methods, in this paper (i) an ARMA model is used to enhance the prediction performance, (ii) noise covariances in the ARMA/AR model are computed rather than guessed and (iii) we show that, in practice, low pass filtering of historical wave data does not improve the forecasting results.","PeriodicalId":403252,"journal":{"name":"2016 UKACC 11th International Conference on Control (CONTROL)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115417011","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: 40
Investigating the effect of PID controller on inertial response in doubly fed induction generator (DFIG) PID控制器对双馈感应发电机(DFIG)惯性响应的影响
2016 UKACC 11th International Conference on Control (CONTROL) Pub Date : 2016-11-10 DOI: 10.1109/CONTROL.2016.7737562
Thelfa Ahmad, Tim Brian Littler, W. Naeem
{"title":"Investigating the effect of PID controller on inertial response in doubly fed induction generator (DFIG)","authors":"Thelfa Ahmad, Tim Brian Littler, W. Naeem","doi":"10.1109/CONTROL.2016.7737562","DOIUrl":"https://doi.org/10.1109/CONTROL.2016.7737562","url":null,"abstract":"The increasing penetration of wind generation impacts the reliability and stability of power systems. This paper investigates and analyses the effect of PID controller parameters on the inertial response of a doubly fed induction generator (DFIG) wind turbine to support the frequency control of a power system in the event of sudden power changes. The goal of this review is to extensively determine the effect of PID parameters to compare and set a benchmark so that an adaptive control strategy can be developed for frequency regulation. A conventional inertial controller algorithm using the rate of change of frequency (RoCoF) and frequency deviation loops was investigated whilst the contribution of the DFIG to system inertial response and frequency control are examined. The paper considers the influence of supplementary inertial control loop parameters on the inertial response and power system frequency. The results indicate that the DFIG inertial controller scheme is able to provide appropriate frequency support.","PeriodicalId":403252,"journal":{"name":"2016 UKACC 11th International Conference on Control (CONTROL)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132114542","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
Comparison of PID methods for Networked Control Systems 网络化控制系统中PID方法的比较
2016 UKACC 11th International Conference on Control (CONTROL) Pub Date : 2016-11-07 DOI: 10.1109/CONTROL.2016.7737553
Mercedes Chacón Vásquez, R. Katebi
{"title":"Comparison of PID methods for Networked Control Systems","authors":"Mercedes Chacón Vásquez, R. Katebi","doi":"10.1109/CONTROL.2016.7737553","DOIUrl":"https://doi.org/10.1109/CONTROL.2016.7737553","url":null,"abstract":"This work presents significant developments in Networked Control Systems based on PID, Internal Model Control and Smith Predictor algorithms. The main purpose of this research paper is to study the performance and robustness offered by these control design methods in handling the challenging control problem encountered with systems subject to time-varying delays and dropouts. It is expected that proposed design methods achieve design requirements such as margins of robustness, performance criterions and stability conditions while the simplicity and flexibility of the controller are preferred. Performance of these controllers is evaluated and extensive simulations of these methods are presented using Matlab TrueTime toolbox.","PeriodicalId":403252,"journal":{"name":"2016 UKACC 11th International Conference on Control (CONTROL)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131753031","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
Real time robotic arm control using hand gestures with multiple end effectors 实时机器人手臂控制使用手势与多个末端执行器
2016 UKACC 11th International Conference on Control (CONTROL) Pub Date : 2016-09-01 DOI: 10.1109/CONTROL.2016.7737564
Scott Devine, K. Rafferty, S. Ferguson
{"title":"Real time robotic arm control using hand gestures with multiple end effectors","authors":"Scott Devine, K. Rafferty, S. Ferguson","doi":"10.1109/CONTROL.2016.7737564","DOIUrl":"https://doi.org/10.1109/CONTROL.2016.7737564","url":null,"abstract":"This article describes experiments that explore the possibility of using an optical tracking device input to remotely control dual-arm robots. We propose using the Leap Motion controller as an alternative to using joysticks, this allows for more intuitive 6-DOF control where only one hand is needed to control each robot arm. We affixed two end effectors to a Baxter research robot, a standard electric gripper, and an AR10 robotic hand. The standard electric gripper was controlled via pinch gestures and all five fingers and thumb were controlled on the AR10 robotic hand using finger movement from the Leap. Some simple tests were performed and the results indicate that in lifting standard objects the standard electric gripper had a higher success rate. The main problem with the hand appeared to be due to the absence of any touch or force feedback to the operator, as the user became more comfortable with the system the better their performance became. This leads us to believe that the use of a robotic hand could be improved with a training program.","PeriodicalId":403252,"journal":{"name":"2016 UKACC 11th International Conference on Control (CONTROL)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128989172","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: 19
Noise resilient discrete-time cross-relation sensor characterisation 噪声弹性离散时间相互关系传感器特性
2016 UKACC 11th International Conference on Control (CONTROL) Pub Date : 2016-09-01 DOI: 10.1109/CONTROL.2016.7737558
P. Gillespie, D. Gaida, P. Hung, R. Kee, S. McLoone
{"title":"Noise resilient discrete-time cross-relation sensor characterisation","authors":"P. Gillespie, D. Gaida, P. Hung, R. Kee, S. McLoone","doi":"10.1109/CONTROL.2016.7737558","DOIUrl":"https://doi.org/10.1109/CONTROL.2016.7737558","url":null,"abstract":"In-situ characterisation of thermocouple sensors is a challenging problem. Recently the authors presented a blind characterisation technique based on the cross-relation method of blind identification. The method allows in-situ identification of two thermocouple probes, each with a different dynamic response, using only sampled sensor measurement data. While the technique offers certain advantages over alternative methods, including low estimation variance and the ability to compensate for noise induced bias, the robustness of the method is limited by the multimodal nature of the cost function. In this paper, a normalisation term is proposed which improves the convexity of the cost function. Further, a normalisation and bias compensation hybrid approach is presented that exploits the advantages of both normalisation and bias compensation. It is found that the optimum of the hybrid cost function is less biased and more stable than when only normalisation is applied. All results were verified by simulation.","PeriodicalId":403252,"journal":{"name":"2016 UKACC 11th International Conference on Control (CONTROL)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133387619","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
A bond graph pseudo-junction structure for non-linear non-conservative systems 非线性非保守系统的键图伪结结构
2016 UKACC 11th International Conference on Control (CONTROL) Pub Date : 2016-09-01 DOI: 10.1109/CONTROL.2016.7737563
R. Galindo, R. Ngwompo
{"title":"A bond graph pseudo-junction structure for non-linear non-conservative systems","authors":"R. Galindo, R. Ngwompo","doi":"10.1109/CONTROL.2016.7737563","DOIUrl":"https://doi.org/10.1109/CONTROL.2016.7737563","url":null,"abstract":"Bond graph (BG) models are widely used to display various fields of a physical system and their interconnection. In this paper, a BG pseudo-junction structure for non-linear and non-conservative systems is proposed. This BG pseudo-junction structure has an inner structure that satisfies energy conservation properties and a multiport-coupled dissipative field that determines the physical realisability of the system. Properties of the dissipative field like passivity are highlighted by the proposed BG pseudo-junction structure. The results are illustrated through examples.","PeriodicalId":403252,"journal":{"name":"2016 UKACC 11th International Conference on Control (CONTROL)","volume":"113 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116881958","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
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