• Adjunct Assistant Professor
Matthew Johnson

Educational Background

  • Ph.D., Texas A&M University, 2017
  • B.S., Texas A&M University, 2011

Awards & Honors

  • Prize Paper (2nd Place), IEEE Industrial Applications Society Electric Machines Committee
  • Thomas Powell ’62 Fellowship
  • Tau Beta Pi Fellow
  • Eta Kappa Nu Member

Selected Publications

  • M. C. Gardner, M. Johnson and H. A. Toliyat, "Analysis of High Gear Ratio Capabilities for Single-Stage, Series Multistage, and Compound Differential Coaxial Magnetic Gears," IEEE Trans. Energy Convers., vol. 34, no. 2, pp. 665-672, June 2019.
  • M. C. Gardner, M. Johnson and H. A. Toliyat, "Comparison of Surface Permanent Magnet Axial and Radial Flux Coaxial Magnetic Gears," IEEE Trans. Energy Convers., vol. 33, no. 4, pp. 2250-2259, Dec. 2018.
  • M. C. Gardner, M. Johnson and H. A. Toliyat, "Comparison of Surface Permanent Magnet Coaxial and Cycloidal Radial Flux Magnetic Gears," in Proc. IEEE Energy Convers. Congr. and Expo., 2018, pp. 5005-5012.
  • M. Johnson, M. C. Gardner, H. A. Toliyat, S. Englebretson, W. Ouyang, and C. Tschida, “Design, construction, and analysis of a large scale inner stator radial flux magnetically geared generator for wave energy conversion,” IEEE Trans. Ind. Appl., vol. 54, no. 4, pp. 3305-3314 Jul.-Aug. 2018.
  • M. C. Gardner, B. E. Jack, M. Johnson, and H. A. Toliyat, "Comparison of Surface Mounted Permanent Magnet Coaxial Radial Flux Magnetic Gears Independently Optimized for Volume, Cost, and Mass," IEEE Trans. Ind. Appl., vol. 54, no. 3, pp. 2237-2245, May/June 2018.
  • M. Johnson, M. C. Gardner and H. A. Toliyat, “A Parameterized Linear Magnetic Equivalent Circuit for Analysis and Design of Radial Flux Magnetic Gears—Part II: Evaluation,” IEEE Trans. Energy Convers., vol. 33, no. 2, pp. 792-800, June 2018.
  • M. Johnson, M. C. Gardner and H. A. Toliyat, “A Parameterized Linear Magnetic Equivalent Circuit for Analysis and Design of Radial Flux Magnetic Gears—Part I: Implementation,” IEEE Trans. Energy Convers., vol. 33, no. 2, pp. 784-791, June 2018.
  • M. Johnson, M. C. Gardner, and H. A. Toliyat, “Design Comparison of NdFeB and Ferrite Radial Flux Surface Permanent Magnet Coaxial Magnetic Gears,” IEEE Trans. Ind. Appl., vol. 54, no. 2, pp. 1254-1263, Mar./Apr. 2018.
  • M. Johnson, M. C. Gardner, and H. A. Toliyat, “Design and Analysis of an Axial Flux Magnetically Geared Generator,” IEEE Trans. Ind. Appl., vol. 53, no. 1, pp. 97-105, Jan.-Feb. 2017.
  • M. Johnson, M. C. Gardner, and H. A. Toliyat, “Analysis of Axial Field Magnetic Gears with Halbach Arrays,” in Proc. IEEE Int. Elect. Mach. and Drives Conf., 2015, pp 108-114.