Please use this identifier to cite or link to this item: https://dspace.ctu.edu.vn/jspui/handle/123456789/68907
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dc.contributor.authorNguyen, Quoc Lin-
dc.contributor.authorDo, Minh Xuan-
dc.contributor.authorDang, Xuan Ba-
dc.date.accessioned2021-11-23T08:15:12Z-
dc.date.available2021-11-23T08:15:12Z-
dc.date.issued2019-
dc.identifier.issn1859-1272-
dc.identifier.urihttps://dspace.ctu.edu.vn/jspui/handle/123456789/68907-
dc.description.abstractNowadays, thermal energy plays a very important role in manufacturing as well as daily activities, such as: steaming, drying, pasteurization, sterilization, steel refining, cooking, heating. Day by day, high-accuracy control is required to increase the performance of the thermal applications. However, nonlinear characteristics and high-inertial property are main obstacles in the development of precise controllers. In this paper, we propose an intelligent control scheme to improve the performance of a typical heat furnace. The mathematical model of the plant is first identified based on the experimental data acquired. The controller is then designed with a proportional-integral (PI) regulator and a neural-network-based adjustor. The linear control term is employed to ensure the excellent steady-state behavior while the intelligent control signal is worked as a feed-forward predictor to maintain the acceptable transient performance. The PI control gains are obtained using an auto-tuning toolbox. A nonlinear updating method is developed to increase the learning speed of the network. Effectiveness and feasibility of the proposed controller are confirmed both by simulation and real-time experimental results.vi_VN
dc.language.isoenvi_VN
dc.relation.ispartofseriesTạp chí Khoa học Giáo dục Kỹ thuật;Số 55 .- Tr.25-31-
dc.subjectHeating Systemvi_VN
dc.subjectPIvi_VN
dc.subjectFeed-Forward Controlvi_VN
dc.subjectNeural Networkvi_VN
dc.subjectNonlinear Learningvi_VN
dc.titleAdvanced control design for a high-precision heating furnace using combination of pi/neural networkvi_VN
dc.typeArticlevi_VN
Appears in Collections:Khoa học Giáo dục Kỹ thuật

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