Kouhei Maruyama

Title: Innovations of Kouhei Maruyama in Steering Systems

Introduction

Kouhei Maruyama is a notable inventor based in Wako, Japan. He has made significant contributions to the field of automotive technology, particularly in steering systems. With a total of 2 patents, his work focuses on enhancing the performance and responsiveness of electric power steering devices.

Latest Patents

Maruyama's latest patents revolve around a sophisticated steering controller for electric power steering devices. This innovative system includes a base signal computing part that computes a base signal in accordance with the steering torque. Additionally, it features a damper compensation signal computing part that calculates a damper compensation signal based on the angular velocity of the electric motor or the speed of the steering wheel turn. Furthermore, an inertia compensation signal computing part is included to address inertia and viscosity in the steering unit. The electric motor is driven by a target signal obtained by compensating the base signal with both the damper and inertia compensation signals, providing a steering auxiliary force. This design ensures that the driver experiences a responsive feeling from the steering torque, reflecting the difference between the self-aligning torque of front wheels in both front-wheel and all-wheel steering vehicles.

Career Highlights

Kouhei Maruyama is currently employed at Honda Motor Co., Ltd., where he continues to innovate in the automotive sector. His work has been instrumental in advancing steering technologies that enhance vehicle handling and driver experience.

Collaborations

Maruyama collaborates with esteemed colleagues such as Yasuhiro Terada and Yutaka Horiuchi, contributing to a dynamic team focused on automotive innovations.

Conclusion

Kouhei Maruyama's contributions to steering systems exemplify the importance of innovation in the automotive industry. His patents reflect a commitment to improving vehicle performance and driver satisfaction.