Shou-Mei Lin

Title: Shou-Mei Lin: Innovator in Brushless DC Motor Technology

Introduction

Shou-Mei Lin is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in the development of brushless DC motors. With a total of 4 patents to his name, Lin's work showcases innovative designs that enhance motor efficiency and performance.

Latest Patents

One of Lin's latest patents is titled "Brushless DC motor having opposed pairs of axial magnetic field type." This invention features a brushless DC motor that includes opposed pairs of axial magnetic field type permanent magnets. The design incorporates two opposed stators arranged axially at opposite sides of a rotor. Each stator contains a plurality of equiangularly spaced electromagnetic zones and at least one winding at each zone. A control system is integrated to detect the phase angle and revolving speed of the rotor through a sensor, allowing for precise control of the DC current to each winding. This innovation enables the motor to operate under various combinations, outputting different torques based on the rotor's speed changes.

Another notable patent is the "Double-sided, non-iron core, brushless, axial magnetic field." This design includes a shaft with two electromagnet units mounted parallelly and a permanent magnet unit positioned between them. The unique arrangement allows the permanent magnet unit to rotate due to magnetic repulsion, providing high torsion output while eliminating vibration and dead section issues during operation.

Career Highlights

Shou-Mei Lin has established himself as a key figure in the field of motor technology. His innovative designs have not only advanced the functionality of brushless DC motors but have also contributed to the overall efficiency of electrical systems. His work is recognized for its practical applications in various industries.

Collaborations

Lin has collaborated with Yu-Yen Wang, further enhancing the scope of his inventions and contributing to advancements in motor technology.

Conclusion

Shou-Mei Lin's contributions to brushless DC motor technology exemplify his innovative spirit and dedication to engineering excellence. His patents reflect a commitment to improving motor efficiency and performance, making a lasting impact in the field.