This map shows the geographic impact of Olli Pyrhönen's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Olli Pyrhönen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Olli Pyrhönen more than expected).
This network shows the impact of papers produced by Olli Pyrhönen. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Olli Pyrhönen. The network helps show where Olli Pyrhönen may publish in the future.
Co-authorship network of co-authors of Olli Pyrhönen
This figure shows the co-authorship network connecting the top 25 collaborators of Olli Pyrhönen.
A scholar is included among the top collaborators of Olli Pyrhönen based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Olli Pyrhönen. Olli Pyrhönen is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Lindh, Tuomo, et al.. (2018). Analysis on Short-Circuit Protection in a Battery-Powered Marine Vessel with a DC Distribution System. European Conference on Power Electronics and Applications.1 indexed citations
5.
Jastrzębski, Rafał P., et al.. (2018). Balancing of a Rotor with Active Magnetic Bearing System: Comparison of One-and Two-Plane Balancing Procedures. LUTPub (LUT University).3 indexed citations
6.
Jastrzębski, Rafał P. & Olli Pyrhönen. (2018). Design of High Flux Density Active Magnetic Bearings for High-Speed Multi Megawatt Motor. European Conference on Power Electronics and Applications.3 indexed citations
Jastrzębski, Rafał P., et al.. (2016). Comparison of winding arrangements of a high-speed interior permanent magnet bearingless machine. International Conference on Electrical Machines and Systems.5 indexed citations
Jastrzębski, Rafał P. & Olli Pyrhönen. (2012). Model-based centralized AMB control with position and current feedback and nonlinear observer. PRZEGLĄD ELEKTROTECHNICZNY. 253–256.2 indexed citations
Jastrzębski, Rafał P., et al.. (2012). Wpływ napȩdu i zaburzeń napiȩcia zasilania na system sterowania łożysk magnetycznych. PRZEGLĄD ELEKTROTECHNICZNY. 88. 247–252.6 indexed citations
17.
Jastrzębski, Rafał P., et al.. (2012). Influence of the drive and dc link generated disturbances on an AMB control system. PRZEGLĄD ELEKTROTECHNICZNY. 247–252.3 indexed citations
18.
Pyrhönen, Olli. (2011). Analysis and Control of Excitation, Field Weakening and Stability in Direct Torque Controlled Electrically Excited Synchronous Motor Drives. LUTPub (LUT University).7 indexed citations
19.
Luukko, Julius, et al.. (2009). Simulation package for simulating wind power drives. European Conference on Power Electronics and Applications. 1–10.1 indexed citations
20.
Jastrzębski, Rafał P., et al.. (2003). Implementation and Simulation of Fast Inverter Control Algorithms with the use of FPGA Circuit. TechConnect Briefs. 2(2003). 238–241.6 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.