Company Filing History:
Years Active: 2019-2021
Title: Hyeon-sik Ahn: Innovator in Construction Machinery Control Systems
Introduction
Hyeon-sik Ahn is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of construction machinery through his innovative control systems. With a total of 4 patents to his name, Ahn's work focuses on enhancing the efficiency and safety of construction operations.
Latest Patents
Ahn's latest patents include a "System for controlling construction machinery" and a "Method for controlling construction machinery." These patents describe a control system that incorporates a hydraulic pump, first and second actuators connected through parallel lines, and control valves designed to manage the operations of these actuators. The system is equipped with spool displacement adjusting valves that regulate the displacement amounts of the spools in the control valves. Additionally, a control valve control portion is included to output control signals and limit the maximum allowable manipulation signal for the first actuator, ensuring safe and efficient operation during multiple actuator operations.
Career Highlights
Throughout his career, Hyeon-sik Ahn has worked with prominent companies in the construction machinery sector. He has been associated with Doosan Infracore Co., Ltd. and Hyundai Doosan Infracore Co., Ltd., where he has contributed to the development of advanced machinery control systems. His expertise in hydraulic systems and control mechanisms has positioned him as a key figure in the industry.
Collaborations
Ahn has collaborated with several professionals in his field, including Woo-yong Jung and Ki-yong Kim. These collaborations have fostered innovation and the sharing of ideas, further enhancing the development of construction machinery technologies.
Conclusion
Hyeon-sik Ahn's contributions to the field of construction machinery control systems demonstrate his commitment to innovation and safety. His patents reflect a deep understanding of hydraulic systems and their applications in construction, making him a valuable inventor in this industry.