Generalized Extended State Observer Based Integral Sliding Mode Control for a Nuclear Reactor System with Mismatched Uncertainties

被引：5

作者：

Surjagade, Piyush V. ^{[1
]}

Shimjith, S. R. ^{[2
]}

Tiwari, A. P. ^{[3
]}

机构：

[1] Homi Bhabha Natl Inst, Mumbai 400094, Maharashtra, India

[2] Bhabha Atom Res Ctr, Control Syst Design Sect, Mumbai 400085, Maharashtra, India

[3] Bhabha Atom Res Ctr, Human Resource Dev Div, Mumbai 400085, Maharashtra, India

来源：

IFAC PAPERSONLINE | 2020年 / 53卷 / 01期

关键词：

Sliding mode control; extended state observer; nuclear reactor; PHWR; SPATIAL CONTROL; DESIGN;

D O I：

10.1016/j.ifacol.2020.06.006

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents a generalized extended state observer based-integral sliding mode control for a nuclear reactor system subject to mismatched uncertainties. A generalized extended state observer is introduced to estimate system states as well as the mismatched uncertainties, which is then used to design an integral sliding mode control to eliminate the effect of unknown mismatched uncertainties. Stability of the proposed controller is proved by defining a Lyapunov function. Performance of the proposed control scheme is compared with the conventional integral sliding mode control. Simulation results exhibit that the proposed control scheme has better disturbance rejection ability compared to the conventional integral sliding mode control approach. (C) 2020, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.

引用

页码：33 / 38

页数：6

共 21 条

[1] Robust controller design for a nuclear power plant using H∞ optimization
Banavar, RN
Deshpande, UV
[J]. IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 1998, 45 (02) : 129 - 140
[2] Comparative study of a sliding-mode observer and Kalman filters for full state estimation in an induction machine
Chen, F
Dunnigan, MW
[J]. IEE PROCEEDINGS-ELECTRIC POWER APPLICATIONS, 2002, 149 (01): : 53 - 64
[3] LMI-based sliding surface design for integral sliding mode control of mismatched uncertain systems
Choi, Han Ho
[J]. IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 2007, 52 (04) : 736 - 742
[4] An explicit formula of linear sliding surfaces for a class of uncertain dynamic systems with mismatched uncertainties
Choi, HH
[J]. AUTOMATICA, 1998, 34 (08) : 1015 - 1020
[5] Extended State Observer-Based Integral Sliding Mode Control for an Underwater Robot With Unknown Disturbances and Uncertain Nonlinearities
Cui, Rongxin
Chen, Lepeng
Yang, Chenguang
Chen, Mou
[J]. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2017, 64 (08) : 6785 - 6795
[6] Edwards C., 1998, Sliding Mode Control: Theory and Applications, DOI 10.1201/9781498701822
[7] Robust nonlinear model predictive control for a PWR nuclear power plant
Eliasi, H.
Menhaj, M. B.
Davilu, H.
[J]. PROGRESS IN NUCLEAR ENERGY, 2012, 54 (01) : 177 - 185
[8] Isidori A, 1995, NONLINEAR CONTROL SYSTEMS DESIGN 1995, VOLS 1 AND 2, P87
[9] Generalized Extended State Observer Based Control for Systems With Mismatched Uncertainties
Li, Shihua
Yang, Jun
Chen, Wen-Hua
Chen, Xisong
[J]. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2012, 59 (12) : 4792 - 4802
[10] Design of Single-Input Fuzzy Logic Controller for Spatial Control of Advanced Heavy Water Reactor
Londhe, P. S.
Patre, B. M.
Tiwari, A. P.
[J]. IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 2014, 61 (02) : 901 - 911

← 1 2 3 →