Shuwei Feng

Title: Innovations by Shuwei Feng in Sound Absorption Technology

Introduction

Shuwei Feng, an inventive spirit hailing from Qinhuangdao, China, has made remarkable contributions to the field of sound absorption technology. With a total of three patents to his name, Feng is recognized for his innovative approaches that enhance acoustic performance in mechanical applications, particularly in the automotive sector.

Latest Patents

Feng's latest patents include a groundbreaking sound absorber and a wheel designed to integrate this technology. The first patent, "Sound Absorber and Wheel Having Same," describes a sound absorber configured as a rectangular hexahedral box that forms a porous double-layer Helmholtz resonance sound absorbing structure. This innovative design allows the sound absorber to function as a structural resonance sound absorbing device, aligning the first-order natural mode frequency with that of a wheel air chamber. The synergistic effect of Helmholtz resonance and structural resonance enables efficient acoustic damping, notably enhancing wheel performance.

The second patent, "Wheel with Sound Absorber," relates to the integration of this sound absorber within a wheel's air chamber, aimed at reducing acoustic resonance. This innovative wheel design features a flat hexahedral box resonator affixed to the wheel hub via a band, incorporating dual positioning mechanisms. These mechanisms securely maintain the relationships between the hub, the box resonator, and the band, resulting in a product that is not only simple and cost-effective to manufacture but also user-friendly in installation and operation.

Career Highlights

Shuwei Feng's professional journey is marked by a commitment to innovation and excellence. His patents reflect a deep understanding of acoustic dynamics and engineering principles, establishing him as a leader in his field. His contributions have significantly improved the quality of sound management in vehicular applications, which is crucial for enhancing driver and passenger experiences.

Collaborations

Feng has collaborated with notable colleagues, including Shiwen Xu and Mingbo Chen, who have contributed to his research and development efforts. This teamwork fosters an environment of creativity and knowledge-sharing, accelerating the pace of innovation within their projects at Citic Dicastal Co., Ltd.

Conclusion

Shuwei Feng's innovations in sound absorption technology signify important advancements in automotive engineering. His work not only addresses acoustic challenges but also paves the way for more efficient and sustainable vehicle design. As he continues to develop new solutions, Feng's contributions will undoubtedly have a lasting impact on the industry.