This inventor holds 1 USPTO granted patent. Top assignee: Zhejiang University. Active years: 2026.
Company Filing History:
2 out of 1,267 
Years Active: 2026
Title: Haowei Lei: Innovator in Asymmetrical Winding Technology
Introduction
Haowei Lei is a notable inventor based in Zhejiang, China. He has made significant contributions to the field of winding technology, particularly with his innovative methods applicable to asymmetrical winding machines. His work is characterized by a focus on improving the efficiency and design of winding layouts.
Latest Patents
Haowei Lei holds a patent for a "Method for double-layer winding layout applicable to asymmetrical winding machine." This invention involves a systematic approach implemented through three main steps. The first step is the design of the initial double-layer winding layout structure for each machine unit, based on the principle of maximizing the number of spokes belonging to phase A. The second step involves rearranging the number of spokes in both positive and negative sectors to ensure that slot numbers are equally divided. Finally, the third step solves the serial number of the stator slot in reverse to derive final winding layout schemes that encompass multiple layout structures for a single slot-pole combination. This method enhances the conventional star-of-slot theory by addressing the distribution characteristics of asymmetrical windings, thereby refining the general design theory of double-layer asymmetrical winding structures.
Career Highlights
Haowei Lei is affiliated with Zhejiang University, where he continues to advance his research and development in winding technologies. His academic background and practical experience contribute to his innovative approach in this specialized field.
Collaborations
Haowei Lei has collaborated with notable colleagues, including Dong Yan and Peidong Hu. Their combined expertise fosters a productive environment for innovation and research.
Conclusion
Haowei Lei's contributions to the field of asymmetrical winding technology exemplify the impact of innovative thinking in engineering. His patent and ongoing work at Zhejiang University highlight the importance of advancements in winding methods for future applications.