Kenta Nishiyama

Title: Innovations in Tire Wear Prediction by Kenta Nishiyama

Introduction

Kenta Nishiyama is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of tire technology, particularly in predicting tire wear conditions. With a total of 2 patents, his work focuses on enhancing the safety and efficiency of tire usage.

Latest Patents

Nishiyama's latest patents include a tire wear condition prediction system, a tire wear condition prediction program, and a tire wear condition prediction method. The tire wear condition prediction system is equipped with a sensor unit that acquires strain signals. It features an index calculation unit that calculates the deformation rate index and a relation value calculation unit that determines the relationship between this index and the tire's wear degree. Additionally, the system includes a wear condition estimation unit that estimates tire wear by comparing the relation value with the deformation rate index. The relation value prediction unit predicts values for tires of different sizes using pre-stored data related to tire tread thickness.

His second patent, the tire wear estimation method, efficiently estimates tire wear by utilizing a normalized deformation speed index as a wear measure. This index is derived from the deformation speed near the tire contact patch, calculated from the peaks in a radial acceleration waveform. The method estimates tire wear using various formulas that represent the relationship between the wear measure and ground contact time ratios obtained from different tire sizes.

Career Highlights

Kenta Nishiyama is currently associated with Bridgestone Corporation, a leading company in tire manufacturing and technology. His work at Bridgestone has allowed him to focus on innovative solutions that improve tire performance and safety.

Collaborations

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Conclusion

Kenta Nishiyama's contributions to tire wear prediction technology exemplify the importance of innovation in enhancing vehicle safety and efficiency. His patents reflect a commitment to advancing tire technology for better performance on the road.