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Researcher · Osaka Prefecture University · Japan

Takao Hirasa

Takao Hirasa publishes mostly in Electrical and Electronic Engineering, Control and Systems Engineering and Mechanical Engineering, on topics such as Electric Motor Design and Analysis, Sensorless Control of Electric Motors and Magnetic Bearings and Levitation Dynamics.

OpenAlex
World rank
#310,994
of 1,633,909 ranked researchers
Rank in Japan
#9,684
of 114,622
Works
23
Citations
89
Citations per work
3.9

What does Takao Hirasa research?

Electrical and Electronic Engineering: 54.8%Control and Systems Engineering: 12.9%Mechanical Engineering: 6.5%Energy Engineering and Power Technology: 6.5%other fields: 19.3%55%top field
Electrical and Electronic Engineering54.8%Control and Systems Engineering12.9%Mechanical Engineering6.5%Energy Engineering and Power Technology6.5%other fields19.3%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Electrical and Electronic Engineering55% of their works
  2. 2Control and Systems Engineering13% of their works
  3. 3Mechanical Engineering6% of their works
  4. 4Energy Engineering and Power Technology6% of their works
  5. 5Ocean Engineering3% of their works
  6. 6Aerospace Engineering3% of their works

Research topics

Which keywords describe Takao Hirasa's research?

The keywords of their largest research topics: Thermal Analysis, Electric Motor Drives, Permanent Magnet Machines, Induction Motors, Sensorless Control, Control Systems, Magnetic Levitation and Energy Storage.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 17 words, with their numbers
  1. Thermal Analysis112 topics
  2. Electric Motor Drives91 topic
  3. Permanent Magnet Machines91 topic
  4. Induction Motors61 topic
  5. Sensorless Control61 topic
  6. Control Systems31 topic
  7. Magnetic Levitation31 topic
  8. Energy Storage21 topic
  9. Induction Heating21 topic
  10. Power Systems21 topic
  11. Resonant Inverters21 topic
  12. Archery11 topic
  13. Biomechanics11 topic
  14. Design Optimization11 topic
  15. Electromagnetic Launch11 topic
  16. Railgun11 topic
  17. Structural Analysis11 topic

Where does Takao Hirasa work?

Takao Hirasa's main affiliation in the publication record is Osaka Prefecture University, Japan.

How many publications and citations does Takao Hirasa have?

Science Explorer counts 23 works and 89 citations for Takao Hirasa, ranking #310,994 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.