Shixin Chen

Title: Shixin Chen: A Pioneer in Precision Engineering

Introduction: Shixin Chen is a notable inventor based in Singapore, renowned for his contributions to the field of precision engineering. With an impressive portfolio of 6 patents, Chen has significantly advanced technology, particularly in the realm of spindle motors, essential for data storage and optical devices.

Latest Patents: Among his latest inventions, Chen has developed a high-precision electric spindle motor that incorporates a magnetic starting and stopping device. This innovative spindle is designed for use in hard disk drives and optical disk drives, like DVDs and CD drives. The motor features a hybrid hydrodynamic and aerodynamic bearing system, ensuring the operation is characterized by high precision, low acoustic noise, and reduced power consumption. Additionally, the magnetic starting and stopping assistant device not only lifts the rotating portion of the spindle but also minimizes friction between the thrust air bearing surfaces, thereby decreasing starting and stopping times. This design effectively mitigates wear and contamination caused by wear particles, enhanced further by magnetic seals that prevent fluid leakage.

Another of Chen’s patents involves a spindle motor equipped with a sophisticated aerodynamic and hydrodynamic bearing assembly. This motor consists of a stator and rotor component, featuring a journal bearing designed for optimal performance in both directions. The design incorporates an annular member projecting into a recess, creating a hydrodynamic bearing interface that facilitates smooth operation.

Career Highlights: Shixin Chen has made a significant impact while working at the Data Storage Institute. His expertise in precision engineering and innovation within the field has earned him a respected position among his peers. Throughout his career, he has focused on developing technologies that improve data storage solutions and optical devices, proving his commitment to advancing the industry.

Collaborations: Collaborating closely with notable co-workers, including Qide Zhang and Teck Seng Low, Chen has fostered a dynamic working environment that promotes innovation. Together, they have contributed to numerous advancements in spindle motor technology, harnessing their collective expertise to push the boundaries of precision engineering.

Conclusion: In conclusion, Shixin Chen stands out as a leading inventor whose work in electric spindle motors has made a lasting impact on the data storage and optical industries. With his impressive array of patents and collaborative spirit, Chen continues to pave the way for future innovations in precision engineering.