Ryoichi Ishihara

Title: Innovations of Ryoichi Ishihara: Pioneering Temperature Estimation Technology

Introduction

Ryoichi Ishihara is a notable inventor based in Tokyo, Japan, recognized for his contributions to the field of motor control technology. With a focus on enhancing the efficiency and accuracy of temperature estimation in motors, Ishihara has developed an innovative approach that integrates the influence of ambient temperature on motor performance.

Latest Patents

Ishihara holds a patent for a temperature estimation device, motor control device, and temperature estimation method. This groundbreaking device estimates a drive duty ratio by considering ambient temperature effects on the coil part energization. It calculates power consumption based on an estimated drive duty ratio, evaluating key variables such as power dissipation, temperature time constant, and temperature variation. Through this method, the device can accurately determine the temperature variation of the coil part from the ambient temperature, significantly improving motor efficiency.

Career Highlights

Ryoichi Ishihara is affiliated with Mitsubishi Electric Corporation, a leading name in electronic equipment and technology. His work has garnered attention for its innovation and practical applications in enhancing motor control devices, paving the way for advancements in various industrial sectors.

Collaborations

Ishihara's collaborative work with fellow engineers, including Yoshitaka Ikitake and Yuki Minakuchi, has played a crucial role in refining and implementing his temperature estimation technology. These partnerships highlight the importance of teamwork in driving innovations forward, ensuring that their inventions meet the demands of modern technology.

Conclusion

Ryoichi Ishihara's contributions to the field of temperature estimation in motor control signify a remarkable achievement in engineering innovation. His ability to merge theoretical concepts with practical applications continues to inspire advancements in this domain, and his work at Mitsubishi Electric Corporation serves as a testament to the ongoing evolution of technology in the motor control industry.