DOI 10.17586/0021-3454-2019-62-10-900-906
UDC 681.518.3, 681.32
PROTOTYPING DIGITAL SYSTEMS OF CONTROL OVER PACKET PIEZOAKTUATORS
ITMO University; docent
S. V. Bystrov
ITMO University, Saint Petersburg, 197101, Russian Federation; Associate professor
A. A. Kulchitsky
National Mineral Resources University, Department of Automation of Technological Processes and Production, St. Petersburg;
P. V. Karev
ITMO University, Faculty of Control Systems and Robotics;
B. H. Nguyễn
Institute of Problems of Mechanical Engineering of the Russian Academy of Sciences, Saint Petersburg, 199178, Russian Federation; ITMO University, Saint Petersburg, 197101, Russian Federation; Researcher; PhD student
A. I. Smirnov
ITMO University, Faculty of Control Systems and Robotics;
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Abstract. The questions of organization of a software and hardware complex for prototyping digital control systems of executive thin-film package piezoelectric actuators using MatLab Simulink are considered, characteristics of experimental complex are presented. The complex is built using the ACV demo stand by Cedrat Technologies with the piezoactuator APA-60SM and the STM32F4Discovery module by STMicroelectronics. Automatic generation of the program for the microcontroller is performed by means of the Waijung Blockset software library for working with STM32F4 microcontrollers. It is demonstrated experimentally that the software-hardware complex allows automating the studies of the control object dynamic characteristics and working out control algorithms for packaged piezoactuators in real time with full-scale samples.
Keywords: prototyping, piezoactuator, digital control, real-time mode
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