Limin Gao

Title: The Innovative Journey of Limin Gao

Introduction

Limin Gao, a prominent inventor based in Shaanxi, China, has made significant contributions to the field of engineering through his groundbreaking inventions. With a total of four patents to his name, Gao has focused on developing advanced systems and methods that enhance measurement techniques, particularly in the realm of pressure sensors.

Latest Patents

Gao's latest patents showcase his dedication to innovation. The first, titled "Global Pressure Acquisition System and Method for Rotating Model," introduces a sophisticated system comprising a CCD camera, signal generator, stroboscopic pulse LED light source, photoelectric sensor, preset counter, and controller. This patent emphasizes the use of a non-contact measuring method, which preserves the integrity of the measured model and flow field while achieving submillimeter-level spatial resolution. The clarity of the acquired PSP (Pressure Sensitive Paint) images is ensured, significantly increasing the signal-to-noise ratio.

His second recent patent, "Measuring Device and Method for Dynamic Characteristics of Pressure Sensitive Paint," details an advanced measuring device that includes a PSP sample wafer, dynamic pressure sensor, oscilloscope, light source, photomultiplier tube, bandpass filter, loudspeaker, power amplifier, and signal generator. This invention allows for the generation of continuous sinusoidal pressure waves with impressive frequency precision and stable amplitude and phase characteristics, contributing to enhanced performance in dynamic pressure measurements.

Career Highlights

Limin Gao is affiliated with Northwestern Polytechnical University, where he applies his expertise in engineering and innovation. His academic and professional pursuits have allowed him to expand his knowledge and contribute effectively to his field. The patents he has developed reflect his profound understanding of measurement technologies and their real-world applications.

Collaborations

Throughout his career, Gao has collaborated with esteemed colleagues, including Ning Ge and Bo Ouyang. These partnerships foster an environment of innovation and creativity, enabling Gao to push the boundaries of engineering and technology further.

Conclusion

Limin Gao stands as a remarkable figure in the landscape of contemporary engineering. Through his innovative patents and collaborative efforts, he continues to advance the field of measurement technology, paving the way for future developments that can significantly impact various industries. His work is a testament to the importance of combining theoretical knowledge with practical application, driving progress and innovation in engineering.