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파력-해상풍력 연계형 복합발전 전용 통합감시제어시스템 프로토타입 설계
이상엽(S.Y. Lee),이재규(J.K. Lee),김태형(T.H. Kim),함경선(K.S. Ham) 한국해양환경·에너지학회 2016 한국해양환경공학회 학술대회논문집 Vol.2016 No.5
본 연구에서는 파력-해상풍력 연계형 복합발전시스템에 적용된 통합감시제어시스템의 프토토타입 설계를 통해, 파력 및 풍력발전의 유/무효전력을 모니터링하고 계통과 연계된 전력제어 기능검증을 위한 시뮬레이션 연동 시스템 설계구조를 제안한다. 본 논문에서는 복합발전 전용 통합감시제어시스템 SCADA(Supervisory Control and Data Aquisition) 설계에 필요한 프로토 타입 형태로 개발되는 시스템 사양과 구현 방법에 대해 소개한다. In this research, it is suggested system design architecture of power monitoring and control based on system simulation through supervisory control and data acquisition prototype system design for the wave and wind hybrid power generation system. And prototype system specification and realization for the design of hybrid power generation SCADA system is introduced.
S.-Y. Lee(이상엽),K.-J. Cho(조규진) Korean Society for Precision Engineering 2021 한국정밀공학회 학술발표대회 논문집 Vol.2021 No.11월
Existing technologies for patients with respiratory insufficiency have focused on providing reliable assistance in their breathing. However, the need for assistance in other everyday respiratory functions such as coughing and speaking often remain unmet in these patients. Here, we propose Exo-Abs, a wearable robotic system that can universally assist wideranging respiratory functions by applying compensatory force to a user’s abdomen in synchronization with their air usage. Inspired by how human abdominal muscles transmit pressure to the lungs via abdominal cavity compression, a biomechanically interactive platform was developed to optimally utilize the abdominal compression while aligning the assistance with a user’s spontaneous respiratory effort. In addition to the compact form factor, thorough analytic procedures are described as initial steps for taking the human respiratory system into the scope of robotics technology. We demonstrate the validity of the overall human-system interaction with the assistance performance under three essential respiratory functions: breathing, coughing, and speaking. Our results show that the system can significantly improve the performance of all these functions by granting on-demand and self-reliant assistance to its users.