Hirozumi Eki

Title: Hirozumi Eki: Innovator in Electric Power Steering Systems

Introduction

Hirozumi Eki, a prominent inventor based in Okazaki, Japan, has made significant contributions to the field of automotive technology, particularly in electric power steering systems. With a remarkable portfolio of 22 patents, Eki showcases a blend of innovation and technical expertise that enhances driving experiences.

Latest Patents

Eki's latest patents include developments in electric power steering systems and apparatus. One significant patent focuses on an electric power steering system that provides a more refined steering feel. This system utilizes an Electronic Control Unit (ECU) to calculate a basic assist component and a target pinion angle based on steering torque. The ECU employs feedback control to ensure that the actual pinion angle aligns with the target pinion angle by adjusting assist command values. Additionally, it corrects various components based on the rate of change in the spring component concerning the target pinion angle.

Another important innovation is the electric power steering apparatus, which features an end determination unit. This unit enables faster detection of the steering apparatus's end touching state by measuring angular deviations between the actual and target turning angles before significant axial forces occur in the steering shaft, thereby improving driver safety and response times.

Career Highlights

Throughout his career, Hirozumi Eki has worked with esteemed companies, most notably JTEKT Corporation and Toyoda Koki Kabushiki Kaisha. His experiences in these organizations have allowed him to apply his innovative ideas to real-world applications, driving advancements in steering technologies.

Collaborations

Eki has collaborated with notable colleagues such as Terutaka Tamaizumi and Masayuki Kita, contributing to the development and refinement of various automotive solutions. These partnerships illustrate a collective effort to push the boundaries of automotive performance and safety through innovative engineering.

Conclusion

Hirozumi Eki stands as a key figure in the evolution of electric power steering technology. His 22 patents reflect his dedication to creating safer and more efficient driving experiences. As automotive technology continues to advance, innovators like Eki will play a critical role in shaping the future of transportation.