Min Mao

Title: Innovations of Min Mao in Magnetorheological Fluid Technology

Introduction

Min Mao is an accomplished inventor based in College Park, MD (US). He has made significant contributions to the field of magnetorheological fluid technology, holding 2 patents that showcase his innovative approach to energy absorption devices.

Latest Patents

One of Min Mao's latest patents is titled "Method of designing magnetorheological fluid energy absorbing device using hydromechanical analysis." This patent provides a method for designing a magnetorheological (MR) fluid energy absorbing damper using hydromechanical analysis with lumped parameters. This approach allows for the determination of whether a potential damper design will meet predetermined characteristics, such as a desired dynamic force range and maximum piston velocity, with a selected MR fluid and yield stress, while also adhering to specific geometric limitations.

Another notable patent is the "Bi-fold valve-type magnetorheological fluid energy absorbing device." This invention includes a damper assembly with inner and outer concentric tubes and a piston that moves within the inner tube. The design forms bi-fold valve-type cavities that connect the inner chamber of the inner tube with an outer chamber formed between the inner and outer tubes. The device is filled with magnetorheological fluid containing coated magnetic particles, allowing for a tunable damping force, particularly beneficial in automotive applications.

Career Highlights

Min Mao is currently employed at GM Global Technology Operations LLC, where he continues to develop innovative solutions in the field of energy absorption technology. His work has significantly advanced the understanding and application of magnetorheological fluids in various industries.

Collaborations

Min Mao has collaborated with notable colleagues, including Alan L Browne and Nancy L Johnson, contributing to a dynamic and innovative work environment.

Conclusion

Min Mao's contributions to magnetorheological fluid technology demonstrate his expertise and commitment to innovation. His patents reflect a deep understanding of engineering principles and a drive to enhance energy absorption systems.