Variable structure systems with chattering reduction: A microprocessor based design

✍ Scribed by Martin D. España; Romeo S. Ortega; Juan J. Espino

• Publisher: Elsevier Science
• Year: 1984
• Tongue: English
• Weight: 179 KB
• Volume: 20
• Category: Article
• ISSN: 0005-1098
• DOI: 10.1016/0005-1098(84)90076-1

✦ Synopsis

Almtraet--An alternative approach for the synthesis of variable structure control algorithms with chattering reduction is presented. The proposed method allows the designer to simultaneously satisfy the conflicting requirements of short sliding plane reaching time and transient behaviour degradation due to the effect of chattering. A new algorithm is obtained for single-input nth order systems. The strategy is illustrated with a microprocessor-based design for the control of a d.c. motor. Transient behaviour is shown to be improved and good robustness properties are demonstrated.