This inventor holds 35 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 8 EPO patents, primarily in Induction Motor Control. Top assignees: Rockwell Automation Technologies Incorporated, Rockwell International Technologies, Inc., Rockwell Technologies, Inc.. Active years: 2007-2026.
Location History:
- Haihui, CN (2013)
- Shanghai, CN (2007 - 2022)
Company Filing History:
33 out of 3,144 
1 out of 1 
1 out of 91 
Years Active: 2007-2026
Areas of Expertise:
Title: Innovations by Haihui Lu: A Spotlight on His Patents and Contributions
Introduction: Haihui Lu, a notable inventor based in Shanghai, China, has made significant contributions to the field of motor control systems, holding an impressive portfolio of 31 patents. His work focuses on enhancing the efficiency and operation of inverters and power converters, which are essential components in various electrical engineering applications.
Latest Patents: Among his latest inventions, Haihui Lu has developed innovative systems and methods for performing motor control operations that are agnostic of speed data. This system includes an inverter that converts direct current (DC) voltage to alternating current (AC) voltage. The accompanying control system is designed to receive torque current feedback from a motor and generates command torque and flux currents accordingly. Furthermore, the control system optimizes the inverter's operation by determining key operating parameters based on several command variables.
Another notable patent is centered on grid-connected power converter control. This involves a sophisticated method for estimating grid voltage dynamically. By modifying input currents and utilizing filter inductive reactance, Lu's approach effectively manages voltage outputs essential for maintaining stability and efficiency in power systems.
Career Highlights: Haihui Lu has worked with esteemed companies such as Rockwell Automation Technologies Incorporated and Rockwell International Technologies, Inc. His experience in these organizations has allowed him to apply his inventive insights into practical, real-world applications, thereby significantly impacting the field of technology.
Collaborations: Throughout his career, Haihui Lu has collaborated with talented professionals, including colleagues Lixiang Wei and Russel J. Kerkman. These partnerships have propelled innovation and advancement within their projects, showcasing the power of collaborative efforts in the invention process.
Conclusion: Haihui Lu's extensive portfolio and innovative spirit have firmly established him as a key figure in the world of motor control and electrical engineering. His groundbreaking patents reflect a commitment to advancing technology that benefits a multitude of industries. As he continues to innovate, the impact of his work will undoubtedly resonate within the technical community and beyond.