Design, modelling and analysis of a new type of piezoelectric motor. Multicell piezoelectric motor. - Roland Ryndzionek; Mieczyslaw Ronkowski; Michal Michna; Lukasz Sienkiewicz; Jean-Francois Rouchon (IECON, 2013)

Identification of the mechanical properties of the skin by electromechanical impedance analysis of resonant piezoelectric actuator. - Lukasz Sienkiewicz; Mieczyslaw Ronkowski; Grzegorz Kostro; Roland Ryndzionek; Jean-Francois Rouchon (IECON, 2013)

Analytical modelling of the multiceli piezoelectric motor based on three resonance actuators. - Roland Ryndzionek; Michal Michna; Mieczyslaw Ronkowski; Jean-Francois Rouchon (IECON, 2014)

The system for remote monitoring of a vertical axis wind farm. - Grzegorz Kostro; Filip Kutt; Michal Michna; Roland Ryndzionek; Lukasz Sienkiewicz (IECON, 2019)

FEA analysis of the multicell piezoelectric motor. - Roland Ryndzionek; Lukasz Sienkiewicz; Mieczyslaw Ronkowski; Michal Michna; Filip Kutt; Grzegorz Kostro (IECON, 2019)

Development of beltless respiration and heartbeat sensor based on flexible piezoelectric film. - Lukasz Sienkiewicz; Roland Ryndzionek; Mieczyslaw Ronkowski (IECON, 2019)

Design and Experiments of a Piezoelectric Motor Using Three Rotating Mode Actuators. - Roland Ryndzionek; Lukasz Sienkiewicz; Michal Michna; Filip Kutt (Sensors, 2019)

Design Evolution of the Ultrasonic Piezoelectric Motor Using Three Rotating Mode Actuators. - Roland Ryndzionek; Lukasz Sienkiewicz; Michal Michna; Marek Chodnicki (IEEE Access, 2021)

Fault-Tolerant Performance of the Novel Five-Phase Doubly-Fed Induction Generator. - Roland Ryndzionek; Krzysztof Blecharz; Filip Kutt; Michal Michna; Grzegorz Kostro (IEEE Access, 2022)

Modeling and Control of a Brushless Multiphase Doubly-Fed Induction Generator in a Stand-Alone Wind Generation System. - Krzysztof Blecharz; Roland Ryndzionek; Filip Kutt (IEEE Access, 2024)

Improving Output Performance of the Ultrasonic Multicell Piezoelectric Motor by Development the Multi-Rotor Structure. - Roland Ryndzionek (IEEE Access, 2024)

Voltage Control of a Stand-Alone Multiphase Doubly Fed Induction Generator. - Krzysztof Blecharz; Marcin Morawiec; Roland Ryndzionek; Michal Michna (IEEE Trans. Ind. Electron., 2025)