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Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162)最新文献

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Auto-tuning of motor drive system by simple adaptive control approach 采用简单的自适应控制方法实现电机驱动系统的自整定
Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162) Pub Date : 2000-12-01 DOI: 10.1109/CCA.2000.897551
T. Higashiyama, Manabu Mine, H. Ohmori, A. Sano, H. Nishida, Y. Todaka
{"title":"Auto-tuning of motor drive system by simple adaptive control approach","authors":"T. Higashiyama, Manabu Mine, H. Ohmori, A. Sano, H. Nishida, Y. Todaka","doi":"10.1109/CCA.2000.897551","DOIUrl":"https://doi.org/10.1109/CCA.2000.897551","url":null,"abstract":"The paper is concerned with an auto-tuning method to adjust the parameters in the feedforward and feedback PI controllers for a motor drive system, according to identified physical parameters such as a motor time constant, viscous friction terms proportional to motor velocity and squared velocity, and Coulomb friction. These physical parameters can be obtained by specially setting up a suitable reference model and plug-in models in the simple adaptive control (SAG) algorithm. Digital implementation for the proposed adaptive algorithm is also presented, in which the relative degree problem is solved by a serial compensation scheme for a non-ASPR system. The effectiveness of the proposed auto-tuning algorithm is examined in experimental studies in velocity control of an AC synchronous servo motor. It is clarified that the proposed scheme can simultaneously give perfect tracking to the reference output and the specified attenuation performance of the closed-loop system, even if the load mass largely changes uncertainly.","PeriodicalId":108537,"journal":{"name":"Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133044132","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: 10
System identification experiments on a large-scale unmanned helicopter for autonomous flight 大型无人直升机自主飞行系统辨识实验
Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162) Pub Date : 2000-12-01 DOI: 10.1109/CCA.2000.897547
S. Hashimoto, T. Ogawa, S. Adachi, A. Tan, G. Miyamori
{"title":"System identification experiments on a large-scale unmanned helicopter for autonomous flight","authors":"S. Hashimoto, T. Ogawa, S. Adachi, A. Tan, G. Miyamori","doi":"10.1109/CCA.2000.897547","DOIUrl":"https://doi.org/10.1109/CCA.2000.897547","url":null,"abstract":"Unmanned helicopters are now used to spray agricultural chemicals and take aerial photographs. In the near future, the aircraft are expected to be used for a wide array of activities, such as rescuing and fire fighting. Then, an autonomous flight control using several sensors typified by GPS is expected. In this paper, system identification experiments for a large-scale unmanned helicopter have been carried out. The helicopter is compensated by attitude control that permits the experiments during the flight. Using input and output data, system identification results are shown through numerical analysis. Moreover, the effectiveness of the identified model is demonstrated through a position control based on the H/sub /spl infin// control theory.","PeriodicalId":108537,"journal":{"name":"Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133625376","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: 24
Singular pencil model-based predictive control strategy 基于奇异铅笔模型的预测控制策略
Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162) Pub Date : 2000-09-25 DOI: 10.1109/CCA.2000.897540
G. Wang, W. Liu
{"title":"Singular pencil model-based predictive control strategy","authors":"G. Wang, W. Liu","doi":"10.1109/CCA.2000.897540","DOIUrl":"https://doi.org/10.1109/CCA.2000.897540","url":null,"abstract":"In this paper, a singular pencil model-based predictive control strategy is developed from the viewpoint of practical control applications. The output predictor is designed using the online state estimates from a joint state and parameter estimator, which is based on the ordinary Kalman filter. As the parameters are estimated together with the state in real-time, a state feedback-based adaptive controller can be designed by using these estimated parameters and states. Therefore, the designed system is a whole state feedback adaptive system. The computer simulation results are presented to show the effectiveness of these techniques.","PeriodicalId":108537,"journal":{"name":"Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115820556","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
Torque feedback control of dry friction clutches for a dissipative passive haptic interface 用于耗散被动触觉接口的干摩擦离合器转矩反馈控制
Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162) Pub Date : 2000-09-25 DOI: 10.1109/CCA.2000.897525
D. K. Swanson, W.J. Books
{"title":"Torque feedback control of dry friction clutches for a dissipative passive haptic interface","authors":"D. K. Swanson, W.J. Books","doi":"10.1109/CCA.2000.897525","DOIUrl":"https://doi.org/10.1109/CCA.2000.897525","url":null,"abstract":"The control of a passive dissipative haptic interface using electromagnetic dry friction clutches as actuators is considered. The performance of the device is currently limited by the actuator performance. A dynamic simulation of the system indicates that the actuator torque may be better controlled with torque feedback, resulting in improved path-following performance of the haptic interface. Experimental tests are presented which illustrate the validity of the simulation and feasibility of implementing torque feedback control on the system clutches.","PeriodicalId":108537,"journal":{"name":"Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125022807","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: 7
Modeling heat transfer for optimal control problems in food processing 食品加工中最优控制问题的传热建模
Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162) Pub Date : 2000-09-25 DOI: 10.1109/CCA.2000.897479
M. Fahl, E. Sachs, C. Schwarz
{"title":"Modeling heat transfer for optimal control problems in food processing","authors":"M. Fahl, E. Sachs, C. Schwarz","doi":"10.1109/CCA.2000.897479","DOIUrl":"https://doi.org/10.1109/CCA.2000.897479","url":null,"abstract":"Mathematical modeling plays an increasingly important role in the sterilization of food products. Issues like required sterility or improved sensory quality are part of industrial research efforts involving mathematical models. We give a view into the history and future of models for heat transfer in food products. Numerical results are used to evaluate the various models which are currently used and proposed.","PeriodicalId":108537,"journal":{"name":"Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126781254","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
Nonlinear state observers by gradient descent method 梯度下降法非线性状态观测器
Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162) Pub Date : 2000-09-25 DOI: 10.1109/CCA.2000.897498
K. Shimizu
{"title":"Nonlinear state observers by gradient descent method","authors":"K. Shimizu","doi":"10.1109/CCA.2000.897498","DOIUrl":"https://doi.org/10.1109/CCA.2000.897498","url":null,"abstract":"This paper concerns with a new nonlinear state observer of deterministic general nonlinear systems; which is designed based on the gradient descent method for decreasing squared estimation errors. The convergence of the proposed observer is proved by using the Bihari type inequality which generalizes the Gronwall inequality. We confirm from various simulations that our method works very well as a nonlinear state observer with superior convergence properties.","PeriodicalId":108537,"journal":{"name":"Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122821183","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: 27
Sensitivity analysis for chemical laser design: a model problem 化学激光器设计的灵敏度分析:一个模型问题
Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162) Pub Date : 2000-09-25 DOI: 10.1109/CCA.2000.897477
J. Borggaard, E. Cliff
{"title":"Sensitivity analysis for chemical laser design: a model problem","authors":"J. Borggaard, E. Cliff","doi":"10.1109/CCA.2000.897477","DOIUrl":"https://doi.org/10.1109/CCA.2000.897477","url":null,"abstract":"Modeling the performance of chemical lasers requires coupling an analysis of the chemically reacting flow to one that predicts the laser intensity in the optical cavity. The continuous sensitivity equation method (CSEM), applied to such coupled systems, naturally leads to a coupled system of linear equations for the sensitivities. We introduce a model problem, based on one-dimensional gas dynamics with heat addition, to study this coupling. Numerical studies indicate that a Gauss-Seidel blocking of the sensitivity equations permits the re-use of single-discipline sensitivity procedures in such problems with multi-disciplinary physics.","PeriodicalId":108537,"journal":{"name":"Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162)","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122477237","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
Robust adaptive friction compensation in servo-drives using position measurement only 仅使用位置测量的伺服驱动鲁棒自适应摩擦补偿
Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162) Pub Date : 2000-09-25 DOI: 10.1109/CCA.2000.897420
Zhi Wang, H. Melkote, F. Khorrami
{"title":"Robust adaptive friction compensation in servo-drives using position measurement only","authors":"Zhi Wang, H. Melkote, F. Khorrami","doi":"10.1109/CCA.2000.897420","DOIUrl":"https://doi.org/10.1109/CCA.2000.897420","url":null,"abstract":"Friction compensation via position measurement only in servo-drives is considered in this paper. A robust nonlinear adaptive controller is designed which uses only the motor position (i.e., the output) for feedback and does not require knowledge of electromechanical system parameters, such as parameters in the friction model, rotor inertia, etc. Moreover, the proposed controller can reject any bounded unknown disturbance. The reduced-order Lunberger observer is introduced and an observer-based backstepping procedure is carried out. Simulation results are depicted to show the performance of the advocated controller.","PeriodicalId":108537,"journal":{"name":"Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116729928","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
An application of discrete-time H/sub /spl infin// filters to tracking of power system harmonics 离散时间H/sub /spl滤波器在电力系统谐波跟踪中的应用
Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162) Pub Date : 2000-09-25 DOI: 10.1109/CCA.2000.897500
Hian Rho, C. Hsu, D. Hou
{"title":"An application of discrete-time H/sub /spl infin// filters to tracking of power system harmonics","authors":"Hian Rho, C. Hsu, D. Hou","doi":"10.1109/CCA.2000.897500","DOIUrl":"https://doi.org/10.1109/CCA.2000.897500","url":null,"abstract":"A new class of digital filters, called H/sub /spl infin// filters, has been developed during the last decade. In this paper, we present a new application of a discrete-time H/sub /spl infin// filter to the tracking of harmonic components in a power system. The H/sub /spl infin// filter, unlike the traditional Kalman filter, does not require the statistical information about disturbances, but only requires that the measurement and process noises to be bounded disturbances. Simulation results show that, if adjusted properly, an H/sub /spl infin// filter can track the changes in the harmonics.","PeriodicalId":108537,"journal":{"name":"Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129827995","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
Effect of sinusoidal base motion on a magnetic bearing 磁轴承正弦基底运动的影响
Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162) Pub Date : 2000-09-25 DOI: 10.1109/CCA.2000.897414
M. Kasarda, J. Clements, A. Wicks, C. Hall, R. G. Kirk
{"title":"Effect of sinusoidal base motion on a magnetic bearing","authors":"M. Kasarda, J. Clements, A. Wicks, C. Hall, R. G. Kirk","doi":"10.1109/CCA.2000.897414","DOIUrl":"https://doi.org/10.1109/CCA.2000.897414","url":null,"abstract":"Many of the proposed applications for magnetic bearings involve their use in moving vehicles. These include flywheels for energy storage in terrestrial applications, such as buses and trains, and also in space-based applications, such as satellites. Most of the existing research literature on magnetic bearings is for static systems where the base is stationary. For vehicular applications, magnetic bearings will be subject to base motion that will have significant effects on the dynamics. In addition, magnetic bearings designed for vehicle use are expected to be power-limited, which leads to decreased stiffness and damping. The implications of these effects on the design of active magnetic bearing systems are significant but have not been fully investigated. In order to address the base motion scenario, a small non-rotating test rig with a single magnetic bearing mounted on a shaker has been built and tested to study the effect of sinusoidal base motion on the magnetic bearing's ability to support a target mass. The tests include base excitation of the system at different frequencies and amplitudes including the natural frequency of the system. Results from this test rig for three cases of bearing stiffness and damping properties are presented. Test results show both linear and non-linear behavior for the cases of bearing stiffness and damping tested. The tests also demonstrate the implications associated with the requested level of stiffness and damping on limiting the operating performance range of the magnetic bearing undergoing sinusoidal base motion.","PeriodicalId":108537,"journal":{"name":"Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129072744","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: 24
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