Open Loop Control of a Hysteretic System with an Inverse Volterra with a DC Component



Document title: Open Loop Control of a Hysteretic System with an Inverse Volterra with a DC Component
Journal: Computación y sistemas
Database:
System number: 000560591
ISSN: 1405-5546
Authors: 1
2
2
2
2
Institutions: 1Instituto Politécnico Nacional, Centro Interdisciplinario de Investigación para el Desarrollo Integral Regional, México
2Instituto Politécnico Nacional, Escuela Superior de Ingeniería Mecánica y Eléctrica, México
Year:
Season: Abr-Jun
Volumen: 25
Number: 2
Pages: 393-401
Country: México
Language: Inglés
English abstract This work proposes an open loop control for sensor systems with hysteresis. This control is achieved by the use of an equalization strategy consisting in connecting in tandem the system with its inverse Volterra. For real cases hysteresis is associated with the interchange of mechanic-electric energy in the sensing process. Though these systems are amplitude dependent, they still can be treated as Wiener kind systems and therefore a Postinverse Volterra can be built. A simulated accelerometer shows how to implement this control.
Keyword: Nonlinear systems,
Hysteresis,
Associated linear equations,
Volterra transform
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