Frequency-Converter-Based Hybrid Estimation Method for the Centrifugal Pump Operational State. - Tero Ahonen; Jussi Tamminen; Jero Ahola; Juha Kestila (IEEE Trans. Ind. Electron., 2012)

Detection of Mass Increase in a Fan Impeller With a Frequency Converter. - Jussi Tamminen; Tero Ahonen; Jero Ahola; Markku Niemela; Arto Tahvanainen; Ari P. Potinkara (IEEE Trans. Ind. Electron., 2013)

Soft-Sensor-Based Flow Rate and Specific Energy Estimation of Industrial Variable-Speed-Driven Twin Rotary Screw Compressor. - Markus Jarvisalo; Tero Ahonen; Jero Ahola; Antti Kosonen; Markku Niemela (IEEE Trans. Ind. Electron., 2016)

Variable-Speed-Drive-Based Estimation of the Leakage Rate in Compressed Air Systems. - Santeri Poyhonen; Jero Ahola; Tero Ahonen; Simo Hammo; Markku Niemela (IEEE Trans. Ind. Electron., 2018)