Location History:
- Guangdong, CN (2012)
- Shenzhen, CN (2012 - 2015)
Company Filing History:
3 out of 4 
1 out of 1 Years Active: 2012-2015
Title: **Innovations by Yamei Qi: Pioneering Advances in Brushless DC Motor Technology**
Introduction
Yamei Qi, an accomplished inventor based in Shenzhen, China, has made significant contributions to the field of electrical engineering through his innovative designs in brushless direct current motor technology. With a portfolio of four patents, Qi has demonstrated his commitment to enhancing motor efficiency and control systems, cementing his role as a key figure in the evolution of motor technology.
Latest Patents
Among his latest inventions is the "Broad-pole type square-wave three-phase brushless permanent magnet direct current motor and assembling method thereof." This design features a rotor core with four magnetic poles and a stator core with six slots, including three large and three small teeth. The unique structure allows for a sum of mechanical angles at 120 degrees, and efficient three-phase concentrated windings that minimize copper loss and production costs. Additionally, Qi has developed a "Brushless DC motor control system," which presents a novel control technology aimed at achieving effective closed-loop control for three-phase square-wave brushless DC motors. This innovation enhances the dynamic response and efficiency of the motor, providing a robust solution for contemporary challenges in motor control.
Career Highlights
Yamei Qi has been associated with prominent organizations such as the Shenzhen Academy of Aerospace Technology and Shenzhen A&E Servo Motor Technology Co., Ltd. His work at these institutions has been pivotal, enabling him to harness advanced technological insights and translate them into practical applications that elevate the performance of electrical motors.
Collaborations
Throughout his career, Qi has collaborated with esteemed colleagues like Tiecai Li and Zhaoyong Zhou. Their combined expertise has fostered an environment of innovation, allowing for the exchange of ideas that push the boundaries of what is possible in motor technology design and application.
Conclusion
Yamei Qi's inventive spirit and dedication to advancing brushless DC motor technology exemplify the critical role inventors play in technological progress. With a focus on efficiency and functionality, his contributions pave the way for future advancements in motor control systems, showcasing the endless potential within the field of electrical engineering.