Masanori Matsubara

Title: Masanori Matsubara: Innovator in Linear Solenoid Valve Technology

Introduction

Masanori Matsubara is a notable inventor based in Kasugai, Japan. He has made significant contributions to the field of linear solenoid valve technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of solenoid valves, which are crucial components in various hydraulic systems.

Latest Patents

Masanori Matsubara's latest patents include innovative methods for controlling linear solenoid valves. One of his patents describes a controller that executes a dither control, which cyclically increases and decreases the exciting current in a linear solenoid valve. This process vibrates the spool of the valve, optimizing its performance. The dither control consists of two phases: a first dither control that vibrates the spool in a longer cycle and a second dither control that operates in a shorter cycle. This dual approach is particularly effective when the oil temperature of the hydraulic fluid is within a specified range.

Another patent outlines a controller designed to calculate an average exciting current over a defined period. This controller executes feedback control to ensure that the target exciting current aligns with the average current value. It also calculates a dither correction amount to balance the exciting current fluctuations, ensuring consistent performance within one dither cycle.

Career Highlights

Masanori Matsubara is currently employed at Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer. His role involves developing advanced control systems for hydraulic applications, contributing to the company's reputation for innovation and quality. His expertise in solenoid valve technology has positioned him as a key player in the field.

Collaborations

Masanori has collaborated with esteemed colleagues such as Takaaki Tokura and Takeshi Yasuda. Their combined efforts have led to advancements in hydraulic control systems, further enhancing the capabilities of linear solenoid valves.

Conclusion

Masanori Matsubara's contributions to linear solenoid valve technology exemplify his innovative spirit and dedication to engineering excellence. His patents reflect a deep understanding of hydraulic systems and a commitment to improving their efficiency. Through his work at Toyota, he continues to influence the future of automotive technology.