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For the Inventor, By the Inventor

Shuhui Li

Northport, AL, United States of America

Shuhui Li

LinkedIn
USPTO Granted Patents = 15

Average Co-Inventor Count = 2.4

ph-index = 4

Forward Citations = 59(Granted Patents)


Location History:

  • Northport, IL (US) (2015)
  • Tuscaloosa, AL (US) (2013 - 2016)
  • Northport, AL (US) (2016 - 2024)

Company Filing History:

goldMedal15 out of 516 
 
University of Alabama
 patents

Years Active: 2013-2024

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15 patents (USPTO):
1. 12162471 - Neural-network based MTPA, flux-weakening and MTPV for IPM motor control and drives (2024-12-10),
2. 11876464 - Systems, methods and devices for neural network control for IPM motor drives (2024-01-16),
3. 11527955 - Systems, methods and devices for control of DC/DC converters and a standalone DC microgrid using artificial neural networks (2022-12-13),
4. 11415950 - Artificial neural network control system for autonomous volt/VAR control of inverter in interfaced units (2022-08-16),
5. 11228245 - Control of a buck dc/dc converter using approximate dynamic programming and artificial neural networks (2022-01-18),
6. 10990066 - Systems, methods and devices for vector control of induction machines using artificial neural networks (2021-04-27),
7. 10496052 - Systems, methods and devices for vector control of induction machines using artificial neural networks (2019-12-03),
8. 10367437 - Systems, methods and devices for approximate dynamic programming vector controllers for operation of IPM motors in linear and over modulation regions (2019-07-30),
9. 10333390 - Systems and methods for providing vector control of a grid connected converter with a resonant circuit grid filter (2019-06-25),
10. 9817375 - Systems and methods for modeling energy consumption and creating demand response strategies using learning-based approaches (2017-11-14),
11. 9754204 - Systems, methods and devices for vector control of permanent magnet synchronous machines using artificial neural networks (2017-09-05),
12. 9391554 - Control of a permanent magnet synchronous generator wind turbine (2016-07-12),
13. 9379546 - Vector control of grid-connected power electronic converter using artificial neural networks (2016-06-28),
14. 9124140 - Intelligent power converter control for grid integration of renewable energies (2015-09-01),
15. 8577508 - Converter control of variable-speed wind turbines (2013-11-05),

Title: The Innovative Mind of Shuhui Li

Introduction

Shuhui Li, an accomplished inventor located in Northport, Alabama, has made significant contributions in the field of motor control and drives. With a remarkable portfolio of 15 patents, she focuses on utilizing advanced neural network methodologies to enhance the efficiency of interior-mounted permanent magnet (IPM) motors.

Latest Patents

Among her latest achievements, Shuhui has created groundbreaking patents including a revolutionary method for determining Maximum Torque Per Ampere (MTPA), flux-weakening, and Maximum Torque Per Volt (MTPV) operating points for IPM motors. This patented method leverages a neural network trained through a cloud-based algorithm to optimize torque control across the full speed range of these motors. The innovative approach incorporates a unique technique for generating training data, which is vital for developing high-performance neural network-based torque control systems. Furthermore, Shuhui's work addresses the impact of variable motor parameters, allowing the system to achieve fast and precise current reference generation with a simplified neural network structure.

Another notable patent describes her development of a method and system for controlling AC electrical machines using a space vector pulse-width modulation (SVPWM) converter connected to the IPM AC machine. This system incorporates three neural networks: a controller network linked to the SVPWM converter, a parameter estimator network, and a specialized network for flux-weakening and MTPA control.

Career Highlights

Shuhui Li has built a successful career as an inventor while working at the University of Alabama. Her extensive research in motor control technologies, alongside her innovative spirit, has led her to develop practical solutions that enhance motor performance.

Collaborations

Throughout her career, Shuhui has collaborated with fellow researchers and innovators such as Xingang Fu and Michael Howard Fairbank. These partnerships have allowed her to broaden her impact and push the boundaries of engineering and technology together with other experts in the field.

Conclusion

Shuhui Li stands out as a pioneering inventor in the realm of motor control systems. Her extensive patent portfolio and innovative methodologies not only contribute to advancements in electric machinery but also pave the way for future developments in the industry. As the demand for efficient and effective motor technologies continues to rise, Shuhui's work will undoubtedly play a crucial role in shaping the future of this field.

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