This paper considers an algorithm of feedback-signal prediction for implementing a current loop with a PI controller tuned for deadbeat control. The algorithm takes into account errors of incorrectly set inductance and the presence of a filter in the feedback signal. An algorithm for correcting the inductance of the control-object model and the proportional coefficient of the current PI controller is implemented. The final algorithm was tested taking into account measuring-channel discreteness.
This is a preview of subscription content, access via your institution.
Buy single article
Instant access to the full article PDF.
Tax calculation will be finalised during checkout.
Anuchin, A.S., Calculation Techniques for Parameters of a Digital PI Controller in an Electrical Drive, Russ. Electr. Eng, 2014, vol. 85, no. 5, pp. 290–297.
Quang, N.P. and Dittrich, J.-A., Vector Control of Three-Phase AC Machines: System Development in the Practice (Power Systems), Springer, 2008.
Smith, O.J.M., Closed control of loops with dead time, Chem. Eng. Progr., 1957, vol. 53, pp. 217–219.
Ingimundarson, A. and Hagglund, T., Robust tuning procedures of dead-time compensating controllers control, Eng. Pract., 2001, vol. 9, pp. 1195–1208.
Grewal, H., Oversampling the ADC12 for higher resolution. SLAA323, Appl. Rep., Texas Instruments, 2006, p. 8
Anuchin, A.S. and Ariskina, L.V., The way to synthesize two-circuit control system for DCDC voltage converter under continuous current conditions for drives with controlled intermediate DC link, Tr. MEI. Elektroprivod i sistemy upravleniya (Scientific Works of National Research University Moscow Power Engineering Institute. Electric Drive and Control Systems), 2002, no. 679, pp. 52–65.
Anuchin, A.S. and Silaev, F.A., Voltage control unit for independent power supply system for long-distance train carriages, Elektrooborud.: Ekspl. Remont, 2010, no. 6, pp. 55–64.
Alyamkin, D.I., Anuchin, A.S., Drozdov, A.V., Kozachenko, V.F., and Tarasov, A.S., Vstraivaemye vysokoproizvoditel’nye sistemy upravleniya: Ucheb. posobie (Embedded High Efficient Control Systems. Student’s Book), Moscow: National Research University Moscow Power Engineering Institute, 2010.
Original Russian Text © A.S. Anuchin, 2014, published in Elektrotekhnika, 2014, No. 6, pp. 27–36.
About this article
Cite this article
Anuchin, A.S. Feedback-signal prediction for a deadbeat PI controller. Russ. Electr. Engin. 85, 367–375 (2014). https://doi.org/10.3103/S1068371214060029
- electric drive
- PI controller
- digital control systems
- deadbeat control