Sliding mode control design for the benchmark problem in real-time hybrid simulation

被引：27

作者：

Li, Hongwei ^{[1
]}

Maghareh, Amin ^{[2
]}

Montoya, Herta ^{[3
]}

Uribe, Johnny Wilfredo Condori ^{[3
]}

Dyke, Shirley J. ^{[2
,3
]}

Xu, Zhaodong ^{[1
]}

机构：

[1] Southeast Univ, Minist Educ, Key Lab C&PC Struct, Nanjing 210096, Peoples R China

[2] Purdue Univ, Sch Mech Engn, W Lafayette, IN 47907 USA

[3] Purdue Univ, Lyles Sch Civil Engn, W Lafayette, IN 47907 USA

来源：

MECHANICAL SYSTEMS AND SIGNAL PROCESSING | 2021年 / 151卷

基金：

美国国家科学基金会;

关键词：

Sliding mode control; Real-time hybrid simulation; Benchmark problem; Kalman estimator; Phase-lead compensator; SERVO-HYDRAULIC ACTUATOR; DELAY COMPENSATION; STRUCTURAL CONTROL; PART I; STABILITY; SYSTEM; IDENTIFICATION; INDICATOR; DYNAMICS;

D O I：

10.1016/j.ymssp.2020.107364

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Real-time hybrid simulation (RTHS) is a novel cyber-physical testing technique for investigating especially large or complicated structural systems. Controllers are required to compensate for the dynamics of transfer systems that emulate the interactions between the physical and numerical substructures. Thus, both the stability and accuracy of RTHS testing highly depend on the effectiveness of the control strategy. This paper proposes a robust sliding mode controller (SMC) as a transfer system control strategy in RTHS. A design procedure of the SMC control strategy is presented. The benchmark problem on RTHS control is utilized for demonstration and validation of SMC for this class of problems. Virtual RTHS results show that the SMC strategy significantly improves the performance and robustness of RTHS testing. (C) 2020 Elsevier Ltd. All rights reserved.

引用

页数：13

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