{"title":"Review of DSP algorithms for active noise control","authors":"Sen M. Kuo, Dennis R. Morgan","doi":"10.1109/CCA.2000.897431","DOIUrl":"https://doi.org/10.1109/CCA.2000.897431","url":null,"abstract":"Active noise control (ANC) has application to a wide variety of problems in manufacturing, industrial operations, and consumer products. In this paper, digital signal processing (DSP) algorithms for broadband feedforward control, narrowband feedforward control, and adaptive feedback control are reviewed. ANC algorithms are first introduced and analyzed for a single-channel configuration, and then expanded to multiple-channel cases. The emphasis of this paper is on the practical aspects of ANC systems in terms of adaptive signal processing and DSP implementation for real-world applications.","PeriodicalId":108537,"journal":{"name":"Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162)","volume":"44 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":"127619710","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}
{"title":"Modeling of current-programmed converters with inductor current sensing","authors":"J. Leyva-Ramos, A. Morales-Saldana","doi":"10.1109/CCA.2000.897482","DOIUrl":"https://doi.org/10.1109/CCA.2000.897482","url":null,"abstract":"The switching regulator uses the buck, boost and buck-boost switch-mode converters as the power stage. A general small-signal model for the switching power stage is derived, this shows the inductor current. These converters have high quality factors due to a LC filter. A scheme, often used, is to provide high damping using an inner loop. The resulting characteristics for the current-programmed converter, operating in continuous conduction mode, are discussed in the paper. The interest in these models is clearly motivated by the need to have simple expressions for switch-mode DC-DC converters that are easy to apply for design-oriented analysis. Finally, the procedure is illustrated for a 280 W boost regulator that shows the simplicity of the expressions.","PeriodicalId":108537,"journal":{"name":"Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162)","volume":"118 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":"114556169","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}
{"title":"Controllable set based saturation management using backstepping control","authors":"T. Rendon, B. O'Dell, E. Misawa","doi":"10.1109/CCA.2000.897451","DOIUrl":"https://doi.org/10.1109/CCA.2000.897451","url":null,"abstract":"Physical systems are limited in how far or how fast they may move, while control actuators have a limited amount of effort they may put forth. The effects of these constraints must be considered when designing the controller for these systems since violation of these bounds could be harmful. Exactly how they are to be considered is a difficult issue to resolve. One approach is to define a priori a set of states at which the system may safely operate. That is, as long as the states are on or within the boundary of this set, they may be safely directed to the origin. This work uses the idea of ellipsoidal controllable sets to define this safe operating region of the state space. It combines this set with a controller designed via a modified backstepping technique to produce a control law that prevents the states from violating the constraints.","PeriodicalId":108537,"journal":{"name":"Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162)","volume":"45 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":"114658249","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}
{"title":"A robust feedback linearizing approach for the precise control of direct drive systems","authors":"O.S. Bogosyan, M. Gokasan","doi":"10.1109/CCA.2000.897523","DOIUrl":"https://doi.org/10.1109/CCA.2000.897523","url":null,"abstract":"The main contribution of this study is the development and implementation of a feedback linearizing controller with a chattering free sliding mode based outer loop for the precision control of a direct drive system. The system consists of a permanent magnet synchronous motor driven single link arm, with a DSP32 based motion controller unit. The problem entails the compensation of torque pulsations beside the load and parameter variations for set point tracking control. The experimental results indicate the expected accuracy and robustness due to the inclusion of the simple outer loop and the compensation of the effects of torque ripple on which, generally, no a priori information is offered.","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":"116295499","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}
{"title":"Adaptive control of a robot carrying a time-varying payload","authors":"P. Pagilla, Biao Yu","doi":"10.1109/CCA.2000.897401","DOIUrl":"https://doi.org/10.1109/CCA.2000.897401","url":null,"abstract":"In this paper, we consider adaptive control of a robot carrying a time-varying payload. The robot dynamic model and its properties are given for time-varying payloads. This dynamic model and its properties are different when compared with a robot dynamic model with constant payload. A compact parameterization of the dynamics is obtained based on the payload being parameterized by a group of known bounded functions and unknown constant parameters. Based on this parameterization, a passivity-type adaptive control law is proposed for the robot with time-varying payload. Stability of the closed-loop system with the proposed adaptive controller is shown. An experimental platform consisting of a two-link robot with a time-varying payload has been developed. The experimental platform mimics pouring/filling operations using a robot. Typical experimental results are shown and discussed.","PeriodicalId":108537,"journal":{"name":"Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162)","volume":"96 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":"123982963","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}
{"title":"Indirect passivation design for a diesel engine model","authors":"M. Larsen, M. Janković, P. Kokotovic","doi":"10.1109/CCA.2000.897442","DOIUrl":"https://doi.org/10.1109/CCA.2000.897442","url":null,"abstract":"Unstable (nonminimum) zero dynamics are an obstacle to direct feedback passivation. In multivariable (MIMO) systems, the zero dynamics of a particular input-output pair may be stabilizable by another input, making indirect single-input single-output (SISO) passivation feasible. This indirect passivation methodology is illustrated by a design for a simplified model of turbocharged diesel engine and tested by simulation on a higher-order model.","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":"2000-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129166223","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}
{"title":"Nonlinear controllers design for robust stabilization of continuous biological reactors","authors":"R. Antonelli, A. Astolfi","doi":"10.1109/CCA.2000.897530","DOIUrl":"https://doi.org/10.1109/CCA.2000.897530","url":null,"abstract":"A simple output feedback design for nonlinear biological reactors is presented. Intrinsic nonlinear behaviour, lack of measurements and large model uncertainties render this class of processes difficult to control. In this work, it is shown that an output feedback proportional+integral (PI) control law is able to cope with input constraints and requires only a very limited knowledge of the process parameters. The performance of the control law is demonstrated by applications to a wastewater treatment plant with numerical simulations.","PeriodicalId":108537,"journal":{"name":"Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162)","volume":"84 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":"126891094","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}
{"title":"A linear tracking-differentiator and application to the online estimation of the frequency of a sinusoidal signal","authors":"B. Guo, Jing-Qing Han","doi":"10.1109/CCA.2000.897391","DOIUrl":"https://doi.org/10.1109/CCA.2000.897391","url":null,"abstract":"A simple linear tracking-differentiator is developed and the convergence is proved for any differentiable signal to be tracked. This enables us to design a relatively simple globally convergent online estimator of the frequency of a sinusoidal signal considered in Liu et al. (1999) by a complicated method. The polynomial convergence rate is also obtained.","PeriodicalId":108537,"journal":{"name":"Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162)","volume":"46 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":"122571352","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}
{"title":"A transmission model for hardware-in-the-loop powertrain control system software development","authors":"L. Mianzo","doi":"10.1109/CCA.2000.897390","DOIUrl":"https://doi.org/10.1109/CCA.2000.897390","url":null,"abstract":"Powertrain control systems engineers are increasingly being asked to deliver high quality products faster, under stricter emissions and fuel economy regulations as well as meet higher customer expectations. In order to meet these demands, control engineers are turning to computer-aided tools that support rapid development of quality products, such as hardware-in-the-loop (HIL) systems. In the paper, a transmission model that has been developed for the Visteon Powertrain HIL Project is described. The transmission model is used to verify the on-board diagnostics (OBD-II) and transmission control logic.","PeriodicalId":108537,"journal":{"name":"Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162)","volume":"406 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":"123092797","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}
{"title":"Dynamic wavelet neural network for nonlinear dynamic system identification","authors":"Yonghong Tan, Xuanju Dang, F. Liang, C. Su","doi":"10.1109/CCA.2000.897426","DOIUrl":"https://doi.org/10.1109/CCA.2000.897426","url":null,"abstract":"A dynamic neural network with a hidden layer that consists of wavelets for nonlinear dynamic system identification is presented. In order to model the dynamics of nonlinear dynamic systems, the external auto-regressive connection is introduced into the wavelet based neural network. For fast training of the wavelet neural network, a PID backpropagation algorithm is proposed. The procedure of using a wavelet neural network for modeling is described in detail in the article. Finally, an example for identification of a continuous-stirred-tank-reactor is given.","PeriodicalId":108537,"journal":{"name":"Proceedings of the 2000. IEEE International Conference on Control Applications. Conference Proceedings (Cat. No.00CH37162)","volume":"6 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":"126478626","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}