caa a22 4500 46320624X CHVBK 20180405153127.0 cr unu---uuuuu 170326e20071201xx s 000 0 eng 10.1007/s00202-007-0067-1 doi (NATIONALLICENCE)springer-10.1007/s00202-007-0067-1 Sliding mode control based buck-boost bidirectional converter to drive piezoelectric loads [Elektronische Daten] [Oriol Gomis-Bellmunt, Daniel Montesinos-Miracle, Samuel Galceran-Arellano, Joan Rull-Duran] The present work deals with the development of a converter to drive piezoelectric actuators to be used in automotive and aerospace applications and work under mechanical frequencies up to 2kHz with rectangular, triangular and sinusoidal reference signals. In order to maximize the field in the piezoelectric ceramic important voltages (up to 2,000 V) are needed. To fulfill such requirements with a limited input voltage a bidirectional buck-boost converter is proposed. Such a converter shows voltage reduction and elevation capability. This advantage overcomes its intrinsic control non-linearity and the drawbacks involved. The converter is controlled by means of a sliding mode control strategy based on two different linked sliding surfaces which are defined as the energy error of the converter for charging and discharging operation modes, so that each surface controls one of the two switches employed. The state-space evolution of the voltage and current is investigated in order to analyze the converter limitations. The proposed converter and control strategy have been simulated and have proved to be appropriate and robust for different voltage references and values of the equivalent capacitance C P . Springer-Verlag, 2007 Piezoelectric devices nationallicence Intelligent actuators nationallicence Variable structure systems nationallicence Voltage control nationallicence Converters nationallicence Gomis-Bellmunt Oriol CITCEA-DEE-UPC Center of Technological Innovation in Static Converters and Drives, Electrical Engineering Department, Technical University of Catalonia, Av. Diagonal 647 Pavelló A, 08028, Barcelona, Spain aut Montesinos-Miracle Daniel CITCEA-DEE-UPC Center of Technological Innovation in Static Converters and Drives, Electrical Engineering Department, Technical University of Catalonia, Av. Diagonal 647 Pavelló A, 08028, Barcelona, Spain aut Galceran-Arellano Samuel CITCEA-DEE-UPC Center of Technological Innovation in Static Converters and Drives, Electrical Engineering Department, Technical University of Catalonia, Av. Diagonal 647 Pavelló A, 08028, Barcelona, Spain aut Rull-Duran Joan CITCEA-DEE-UPC Center of Technological Innovation in Static Converters and Drives, Electrical Engineering Department, Technical University of Catalonia, Av. Diagonal 647 Pavelló A, 08028, Barcelona, Spain aut Electrical Engineering Springer-Verlag 90/2(2007-12-01), 115-125 0948-7921 90:2<115 2007 90 202 https://doi.org/10.1007/s00202-007-0067-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00202-007-0067-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Gomis-Bellmunt Oriol CITCEA-DEE-UPC Center of Technological Innovation in Static Converters and Drives, Electrical Engineering Department, Technical University of Catalonia, Av. Diagonal 647 Pavelló A, 08028, Barcelona, Spain aut NATIONALLICENCE 700 1- Montesinos-Miracle Daniel CITCEA-DEE-UPC Center of Technological Innovation in Static Converters and Drives, Electrical Engineering Department, Technical University of Catalonia, Av. Diagonal 647 Pavelló A, 08028, Barcelona, Spain aut NATIONALLICENCE 700 1- Galceran-Arellano Samuel CITCEA-DEE-UPC Center of Technological Innovation in Static Converters and Drives, Electrical Engineering Department, Technical University of Catalonia, Av. Diagonal 647 Pavelló A, 08028, Barcelona, Spain aut NATIONALLICENCE 700 1- Rull-Duran Joan CITCEA-DEE-UPC Center of Technological Innovation in Static Converters and Drives, Electrical Engineering Department, Technical University of Catalonia, Av. Diagonal 647 Pavelló A, 08028, Barcelona, Spain aut NATIONALLICENCE 773 0- Electrical Engineering Springer-Verlag 90/2(2007-12-01), 115-125 0948-7921 90:2<115 2007 90 202 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer