1994 Proceedings of IEEE International Conference on Control and Applications最新文献

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Application of generalized predictive control to a solar power plant 广义预测控制在太阳能电站中的应用
1994 Proceedings of IEEE International Conference on Control and Applications Pub Date : 1994-08-24 DOI: 10.1109/CCA.1994.381468
E. Camacho, M. Berenguel
{"title":"Application of generalized predictive control to a solar power plant","authors":"E. Camacho, M. Berenguel","doi":"10.1109/CCA.1994.381468","DOIUrl":"https://doi.org/10.1109/CCA.1994.381468","url":null,"abstract":"This paper presents an application of generalized predictive controllers to the distributed collector field of a solar power plant. Two control algorithms are proposed, one based on a gain scheduling algorithm and the other on a nonlinear prediction of the free response. The results obtained at the plant are shown.<<ETX>>","PeriodicalId":173370,"journal":{"name":"1994 Proceedings of IEEE International Conference on Control and Applications","volume":"221 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127291344","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: 45
Fuzzy PI control algorithm for the multiple effect evaporation station 多效蒸发站模糊PI控制算法
1994 Proceedings of IEEE International Conference on Control and Applications Pub Date : 1994-08-24 DOI: 10.1109/CCA.1994.381388
A. Zdravković, S. Turajlić, N. Marsenic
{"title":"Fuzzy PI control algorithm for the multiple effect evaporation station","authors":"A. Zdravković, S. Turajlić, N. Marsenic","doi":"10.1109/CCA.1994.381388","DOIUrl":"https://doi.org/10.1109/CCA.1994.381388","url":null,"abstract":"This paper presents a fuzzy PI control algorithm for the multiple effect evaporation station. A specially developed multiple effect evaporation station simulation model was used to verify the performance of the proposed control algorithm. The fuzzy PI control algorithm performance is compared to the classical PI algorithm one, using the square error sum criteria minimization. The classical heating vapor flow control algorithm is discussed, followed by the proposed control scheme based on the existing sensor information and human operator experience. The proposed control scheme simulation results, for both the classical and fuzzy PI algorithms, are discussed. The suggested control scheme is verified at the sugar refinery AIK \"Senta\" plant.<<ETX>>","PeriodicalId":173370,"journal":{"name":"1994 Proceedings of IEEE International Conference on Control and Applications","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127323138","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: 6
Dynamic friction compensation in servodrives 伺服传动中的动态摩擦补偿
1994 Proceedings of IEEE International Conference on Control and Applications Pub Date : 1994-08-24 DOI: 10.1109/CCA.1994.381228
A. De carli, S. Cong, D. Matacchioni
{"title":"Dynamic friction compensation in servodrives","authors":"A. De carli, S. Cong, D. Matacchioni","doi":"10.1109/CCA.1994.381228","DOIUrl":"https://doi.org/10.1109/CCA.1994.381228","url":null,"abstract":"This paper deals with the speed control of a DC servomotor characterised by relevant nonlinear friction. A feedforward compensation of the nonlinear friction is proposed and implemented by using a dynamic model of friction. The error in the controlled system is eliminated by a suitable feedback controller. Experimental results have shown the robustness against variations of the nonlinear friction. The signal processing is performed by a DSP32C digital signal processor.<<ETX>>","PeriodicalId":173370,"journal":{"name":"1994 Proceedings of IEEE International Conference on Control and Applications","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127512616","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: 8
Comparative diagnosis of tyre pressures 轮胎压力的比较诊断
1994 Proceedings of IEEE International Conference on Control and Applications Pub Date : 1994-08-24 DOI: 10.1109/CCA.1994.381395
H. Mayer
{"title":"Comparative diagnosis of tyre pressures","authors":"H. Mayer","doi":"10.1109/CCA.1994.381395","DOIUrl":"https://doi.org/10.1109/CCA.1994.381395","url":null,"abstract":"Though the reliability of car tyres has been improved in the recent years, a loss in tyre pressure still causes a lot of accidents. Current systems for detection of a tyre pressure drop have not been applied so far, because they either require too expensive sensors, or they work correctly only in limited driving situations, like in straight runs with constant speed. In this paper a new approach is presented requiring only the exact measurement of the four wheel speeds, which are available in all cars having ABS-systems. The algorithm is able to detect a tyre pressure loss during straight runs as well as in turns. By detecting strong accelerations of the car, false alarms can be prevented.<<ETX>>","PeriodicalId":173370,"journal":{"name":"1994 Proceedings of IEEE International Conference on Control and Applications","volume":"31 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129944146","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: 14
Sparse data interpolation for selflearning cavitation control 自学习空化控制的稀疏数据插值
1994 Proceedings of IEEE International Conference on Control and Applications Pub Date : 1994-08-24 DOI: 10.1109/CCA.1994.381340
M. Simmler, M. Pottmann, H. P. Jorgl
{"title":"Sparse data interpolation for selflearning cavitation control","authors":"M. Simmler, M. Pottmann, H. P. Jorgl","doi":"10.1109/CCA.1994.381340","DOIUrl":"https://doi.org/10.1109/CCA.1994.381340","url":null,"abstract":"This paper describes methods for constructing and changing characteristic surfaces from sparse data. Particular emphasis is put on methods capable of locally modifying the surface whenever a new data point becomes available. A local radial-basis-function network (RBFN) is described and analysed in some depth and contrasted to two alternative methods which use iterative increment functions and a minimum-norm-network approach, respectively. The local RBFN requires the least computational effort while still providing a sufficiently high degree of accuracy for the current application. It can be implemented very memory efficiently on a programmable logic controller (PLC).<<ETX>>","PeriodicalId":173370,"journal":{"name":"1994 Proceedings of IEEE International Conference on Control and Applications","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130141248","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
An application of parallel processing to distributed real time control of aircraft testing 并行处理在飞机试验分布式实时控制中的应用
1994 Proceedings of IEEE International Conference on Control and Applications Pub Date : 1994-08-24 DOI: 10.1109/CCA.1994.381215
G. Burnett, A. Patterson, I. Powlesland, P. Morris, B. Roelofs
{"title":"An application of parallel processing to distributed real time control of aircraft testing","authors":"G. Burnett, A. Patterson, I. Powlesland, P. Morris, B. Roelofs","doi":"10.1109/CCA.1994.381215","DOIUrl":"https://doi.org/10.1109/CCA.1994.381215","url":null,"abstract":"This paper describes a multi-channel digital control system developed for durability testing of aircraft structures. The system uses parallel processing and inter-processor communication to provide high-speed synchronous MIMO control at update rates to 1000 Hz. Up to 511 separate controllers, each using one Inmos T805 transputer as a processor, are connected in a binary tree to make a single distributed control system. Controllers are located adjacent to actuators, with up to 20 metres between any pair of directly connected controllers. Pneumatic, hydraulic and electromagnetic actuators are supported, with appropriate control laws. A special hardware broadcast link spans the whole network tree and provides critical real-time communications and synchronisation. The application requirements and system design are described. Hardware and software design are discussed, including communications, system management, control software, and safety aspects. Implementation issues are briefly considered. System performance is presented, followed by some general conclusions and observations.<<ETX>>","PeriodicalId":173370,"journal":{"name":"1994 Proceedings of IEEE International Conference on Control and Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129064773","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
Adaptive non-linear control of a real-life fermentation process 现实发酵过程的自适应非线性控制
1994 Proceedings of IEEE International Conference on Control and Applications Pub Date : 1994-08-24 DOI: 10.1109/CCA.1994.381188
G. Roux, B. Dahhou
{"title":"Adaptive non-linear control of a real-life fermentation process","authors":"G. Roux, B. Dahhou","doi":"10.1109/CCA.1994.381188","DOIUrl":"https://doi.org/10.1109/CCA.1994.381188","url":null,"abstract":"In this experimental study, two adaptive nonlinear controllers are applied to the control of a continuous stirred tank reactor. In the first approach, the controller used to close the loop is selected via some nonlinear map of the identified model parameters. The emphasis is on approximating the vector field that generates the trajectories of the system. In the second approach, we utilized a nonparametrized model structure to predict the trajectories, not involving a representation of the underlying vector fields.<<ETX>>","PeriodicalId":173370,"journal":{"name":"1994 Proceedings of IEEE International Conference on Control and Applications","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132381196","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
Robust control for carriage drum printer 小车滚筒打印机的鲁棒控制
1994 Proceedings of IEEE International Conference on Control and Applications Pub Date : 1994-08-24 DOI: 10.1109/CCA.1994.381201
R. E. Knight, W. Kolodziej
{"title":"Robust control for carriage drum printer","authors":"R. E. Knight, W. Kolodziej","doi":"10.1109/CCA.1994.381201","DOIUrl":"https://doi.org/10.1109/CCA.1994.381201","url":null,"abstract":"A dynamic controller is developed for a nonlinear carriage drum printer model. The nonlinearities include static and Coulomb friction. A change in operating points also introduces other nonlinearities which can be modeled as perturbation feedbacks. Frequency weighting on the input is used to achieve decoupling between the carriage and drum systems. The H/sub 2/ suboptimal control theory is the basis for calculation of the proposed dynamic controller. The H/sub 2/ controller design theory is modified by parameterizing the state matrix by the operating point parameter variation which is realized by a table lookup routine. Another approach using the H/sub /spl infin// optimal criteria is developed as a comparison to the H/sub 2/ based controller.<<ETX>>","PeriodicalId":173370,"journal":{"name":"1994 Proceedings of IEEE International Conference on Control and Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130946688","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
F-14 flight control law design, verification, and validation using computer aided engineering tools 使用计算机辅助工程工具进行F-14飞行控制律设计、验证和验证
1994 Proceedings of IEEE International Conference on Control and Applications Pub Date : 1994-08-24 DOI: 10.1109/CCA.1994.381441
J. Renfrow, S. Liebler, J. Denham
{"title":"F-14 flight control law design, verification, and validation using computer aided engineering tools","authors":"J. Renfrow, S. Liebler, J. Denham","doi":"10.1109/CCA.1994.381441","DOIUrl":"https://doi.org/10.1109/CCA.1994.381441","url":null,"abstract":"This paper specifically addresses the methods in use for the F-14 Digital Flight Control System (DFCS) program, however many of the methods used in this effort are currently being applied to the F-18E/F, V-22 and EA-6B programs. Incorporation of a control law design into the flight control computer's operational flight program requires the engineer to follow specific design and implementation tasks in order to prove the design. These design tasks include detailed control law development, open-loop feedback stability robustness tests, and closed-loop control law performance testing. The implementation tasks include coding the design into a full non-linear simulation, verification of the control law execution, validation of the control law performance, and certification to ensure the complete system is qualified for flight testing. Many of these tasks were accomplished using a full non-linear simulation of the F-14 combined with tools developed using the SIMULINK graphical analysis package. The paper discusses the complete process from control law design to piloted evaluation while placing emphasis on the tools that were used to complete this effort.<<ETX>>","PeriodicalId":173370,"journal":{"name":"1994 Proceedings of IEEE International Conference on Control and Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130952143","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: 13
Application of polynomial methods to design of controllers for CLOS guidance systems 多项式方法在CLOS制导系统控制器设计中的应用
1994 Proceedings of IEEE International Conference on Control and Applications Pub Date : 1994-08-24 DOI: 10.1109/CCA.1994.381310
N. E. Parkes, A. Roberts, H. Wilson
{"title":"Application of polynomial methods to design of controllers for CLOS guidance systems","authors":"N. E. Parkes, A. Roberts, H. Wilson","doi":"10.1109/CCA.1994.381310","DOIUrl":"https://doi.org/10.1109/CCA.1994.381310","url":null,"abstract":"The polynomial design method for SISO plants, described in continuous time, is extended in order to include (1) the minimisation of the effects of a disturbance entering the system at the plant input and (2) feedforward of the reference signal. Results of simulations and studies of high bandwidth systems are reported.<<ETX>>","PeriodicalId":173370,"journal":{"name":"1994 Proceedings of IEEE International Conference on Control and Applications","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127846917","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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