Company Filing History:
Years Active: 2012-2015
Title: Innovations by Shinji Gotou in Exhaust Gas Purification Systems
Introduction
Shinji Gotou is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of exhaust gas purification systems, holding a total of six patents. His work focuses on improving the efficiency and effectiveness of these systems, which are crucial for reducing harmful emissions from internal combustion engines.
Latest Patents
Among his latest patents are a control method for an exhaust gas purification system and the exhaust gas purification system itself. The control method enhances forced regeneration control of an exhaust gas purification device by reducing data for control, such as the number of meshes of a data map. This innovation helps avoid torque shock by smoothly adjusting fuel pressure. Additionally, during high-load operation states of an internal combustion engine, the system implements normal injection control by halting multi-injection. It divides the control region into multi-injection, transition, and normal injection control regions, utilizing interpolated data for fuel pressure control to optimize performance.
The exhaust gas purification system includes a diesel particulate filter (DPF) that captures particulate matter (PM) from exhaust gas. It features an exhaust pipe injector for performing exhaust pipe injection and a DPF regeneration control unit. This unit manages the temperature of exhaust gas to regenerate the DPF when PM levels exceed a predetermined threshold. The regeneration process is carefully monitored, and the control unit can abort the regeneration if certain limits are exceeded.
Career Highlights
Shinji Gotou is currently employed at Isuzu Motors Limited, where he continues to innovate in the field of automotive technology. His work has been instrumental in advancing the efficiency of exhaust gas purification systems, contributing to cleaner air and reduced environmental impact.
Collaborations
He collaborates with talented coworkers, including Takashi Haseyama and Tatsuo Mashiko, who share his commitment to innovation and excellence in engineering.
Conclusion
Shinji Gotou's contributions to exhaust gas purification technology exemplify the importance of innovation in addressing environmental challenges. His patents reflect a deep understanding of engineering principles and a dedication to improving automotive systems.