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University · Quanzhou · China

Quanzhou Institute of Equipment Manufacturing Haixi Institute

In research, Quanzhou Institute of Equipment Manufacturing Haixi Institute stands highest in Engineering (#3,695 of 6,636 worldwide) and Physical Sciences (#7,468 of 12,888 worldwide), 2022–2025. Relative to its size it is most specialised in Electrical and Electronic Engineering — Electrical and Electronic Engineering is 6.8× its share of world research.

casqiem.ac.cnROR OpenAlex
World rank, 2022–2025
#14,239
of 28,054 · #23,326 all time
Rank in China
#2,334
of 3,058
Research works
305
▲ 208% vs 2013–17
Citations
4.8k
15.7 per fractional work
Top-10% rate
18.3%
record average 16.5%
Open access
23%
world 28%

What is Quanzhou Institute of Equipment Manufacturing Haixi Institute known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
EngineeringField #3,695 of 6,636 19.1%83 #5391
Physical SciencesDomain #7,468 of 12,888 18.2%118 #12753

Each strip is that field’s whole ranked pool, with the notch where Quanzhou Institute of Equipment Manufacturing Haixi Institute sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

What does Quanzhou Institute of Equipment Manufacturing Haixi Institute specialise in?

Where its research is concentrated relative to its size: Electrical and Electronic Engineering takes 6.8× the share of its output that it takes of world research.

  1. Electrical and Electronic EngineeringSubfield · 30.7 works6.8×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.11× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.32× its world share, 2 worksBiochemistry, Geneti…Neuroscience: 0.35× its world share, 1 worksNeuroscienceChemical Engineering: 0.19× its world share, 0 worksChemical EngineeringChemistry: 0.25× its world share, 0 worksChemistryComputer Science: 2.09× its world share, 20 worksComputer ScienceEarth and Planetary Sciences: 1.39× its world share, 3 worksEarth and Planetary …Energy: 1.34× its world share, 2 worksEnergyEngineering: 4.40× its world share, 83 worksEngineeringEnvironmental Science: 0.69× its world share, 4 worksEnvironmental ScienceMaterials Science: 0.46× its world share, 2 worksMaterials SciencePhysics and Astronomy: 1.29× its world share, 4 worksPhysics and AstronomyHealth Professions: 0.07× its world share, 0 worksHealth ProfessionsMedicine: 0.08× its world share, 2 worksMedicineArts and Humanities: 0.07× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.09× its world share, 0 worksBusiness, Management…Decision Sciences: 0.18× its world share, 0 worksDecision SciencesPsychology: 0.17× its world share, 1 worksPsychologySocial Sciences: 0.03× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Engineering, 4.4×. Every wedge is a field page.

Who are the top researchers at Quanzhou Institute of Equipment Manufacturing Haixi Institute?

Ranked on the composite score, Fengxiang Wang and Wen Nie lead among researchers whose main affiliation is Quanzhou Institute of Equipment Manufacturing Haixi Institute.

  1. 1 Fengxiang Wang China · #57,180 worldwide 544 citations · 94 works
  2. 2 Wen Nie China · #866,708 worldwide 82 citations · 20 works
All ranked researchers at Quanzhou Institute of Equipment Manufacturing Haixi Institute

Which keywords describe research at Quanzhou Institute of Equipment Manufacturing Haixi Institute?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Deep Learning, Power Electronics, Renewable Energy Integration, Model Predictive Control, Photovoltaic Systems, Multilevel Converters, Voltage Source Inverters and Remote Sensing.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Deep Learning19▲ 4.4×52 topics
  2. Power Electronics14▲ 34×7 topics
  3. Renewable Energy Integration14▲ 32×5 topics
  4. Model Predictive Control9▲ 28×3 topics
  5. Machine Learning8▲ 1.88×30 topics
  6. Neural Networks7▲ 3.7×22 topics
  7. Photovoltaic Systems7▲ 63×2 topics
  8. Multilevel Converters7▲ 97×1 topic
  9. Voltage Source Inverters7▲ 97×1 topic
  10. Remote Sensing7▲ 4.3×19 topics
  11. Adaptive Control5▲ 29×4 topics
  12. Convolutional Neural Networks5▲ 5.0×10 topics
  13. Parameter Estimation4▲ 28×2 topics
  14. Electric Vehicle Charging4▲ 40×2 topics
  15. Induction Motors4▲ 75×1 topic
  16. Sensorless Control4▲ 132×1 topic
  17. Thermal Management4▲ 10×4 topics
  18. Electric Vehicles4▲ 11×3 topics
  19. Lithium-ion Batteries4▲ 7.7×3 topics
  20. Nonlinear Systems4▲ 15×4 topics
  21. DC-DC Converters4▲ 53×1 topic
  22. High-Frequency Power Conversion4▲ 53×1 topic
  23. Energy Storage4▲ 4.2×7 topics
  24. Robotics3▲ 11×5 topics
  25. Energy Storage Systems3▲ 19×2 topics
  26. Battery Management Systems3▲ 15×1 topic
  27. Thermal Runaway3▲ 15×1 topic
  28. Computer Vision3▲ 8.7×4 topics
  29. Decentralized Control3▲ 19×2 topics
  30. Terrestrial Laser Scanning3▲ 18×2 topics
  31. Wavelet Transform3▲ 9.6×4 topics
  32. Mobile Robots3▲ 22×3 topics
  33. Distributed Power Generation3▲ 20×1 topic
  34. Microgrid Control3▲ 20×1 topic
  35. Localization2▲ 17×2 topics
  36. 3D Mapping2▲ 28×1 topic
  37. Convolutional Networks2▲ 14×3 topics
  38. SLAM2▲ 28×1 topic
  39. Electric Motor Drives2▲ 44×1 topic
  40. Thermal Analysis2▲ 14×2 topics

Which research topics does Quanzhou Institute of Equipment Manufacturing Haixi Institute publish most on?

By volume in 2022–2025: Multilevel Inverters and Converters, Sensorless Control of Electric Motors, Advanced DC-DC Converters and Advanced Battery Technologies Research.

Multilevel Inverters and…7Multilevel Inverters and Converters: 7 fractional worksSensorless Control of Electric Motors: 4 fractional worksAdvanced DC-DC Converters4Advanced DC-DC Converters: 4 fractional worksAdvanced Battery Technol…3Advanced Battery Technologies Research: 3 fractional worksMicrogrid Control and Optimization: 3 fractional worksRobotics and Sensor-Based Localization: 2 fractional worksElectric Motor Design an…2Electric Motor Design and Analysis: 2 fractional worksIterative Learning Control Systems: 2 fractional worksAdvanced Neural Network Applications: 2 fractional worksOptical Wireless Communication Technologies: 2 fractional works
Electrical and Electronic EngineeringAutomotive EngineeringControl and Systems EngineeringAerospace Engineering1 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Multilevel Inverters and Converters Electrical and Electronic Engineering 7 works
  2. 2 Sensorless Control of Electric Motors Electrical and Electronic Engineering 4 works
  3. 3 Advanced DC-DC Converters Electrical and Electronic Engineering 4 works
  4. 4 Advanced Battery Technologies Research Automotive Engineering 3 works
  5. 5 Microgrid Control and Optimization Control and Systems Engineering 3 works
  6. 6 Robotics and Sensor-Based Localization Aerospace Engineering 2 works
  7. 7 Electric Motor Design and Analysis Electrical and Electronic Engineering 2 works
  8. 8 Iterative Learning Control Systems Control and Systems Engineering 2 works
  9. 9 Advanced Neural Network Applications Computer Vision and Pattern Recognition 2 works
  10. 10 Optical Wireless Communication Technologies Electrical and Electronic Engineering 2 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available23.1%not open76.9%

World: 28% of research is openly available.

with international co-authors29.0%domestic only71.0%

World: 19% is written across borders.

How has Quanzhou Institute of Equipment Manufacturing Haixi Institute's research output changed?

Output in 2018–2022 was 208% higher than in 2013–2017.

20152020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Quanzhou

All research institutions in Quanzhou

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.