Young Sik Cho

Title: Innovations by Young Sik Cho in Hydraulic Pump Control

Introduction

Young Sik Cho is a notable inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of hydraulic pump control, particularly in construction machinery. With a total of three patents to his name, Cho's work focuses on enhancing the efficiency and reliability of hydraulic systems.

Latest Patents

Cho's latest patents include a "Device and method for controlling hydraulic pump in construction machine." This invention discloses a method that involves checking the dynamic characteristics of an engine when a load is applied to the hydraulic pump. If the engine's characteristics deviate from a permissible range, the method applies a pump load to increase the pump torque to a predetermined level. Additionally, it collects information generated during this process to create a new torque change rate map. Another significant patent is the "Apparatus for controlling hydraulic pump for construction machine." This apparatus includes a hydraulic pump control device that generates commands for controlling hydraulic pumps to ensure they produce the required torque.

Career Highlights

Young Sik Cho is currently employed at Doosan Infracore Co., Ltd., a leading company in the construction machinery sector. His work at Doosan Infracore has allowed him to apply his innovative ideas in practical applications, contributing to advancements in hydraulic technology.

Collaborations

Cho has collaborated with notable colleagues, including Woo Yong Jung and Chang Muk Kim. Their teamwork has fostered an environment of innovation and has led to the successful development of new technologies in hydraulic systems.

Conclusion

Young Sik Cho's contributions to hydraulic pump control demonstrate his expertise and commitment to innovation in construction machinery. His patents reflect a deep understanding of engineering principles and a dedication to improving operational efficiency.