Journal of Drive and Control (드라이브 ㆍ 컨트롤)

The Korean Society for Fluid Power and Construction Equipment (유공압건설기계학회)
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Developing Analysis Model of Hydraulic System for Dental Chair

치과용 유니트체어 유압구동 시스템 해석모델 개발

  • Dae Kyung Noh (Korea Institute of Science and Technology Information) ;
  • Dong Won Lee (Korea Institute of Science and Technology Information) ;
  • Taek June Kim (R&D center, CYSKO) ;
  • Joo Sup Jang (Department of Mechanical Engineering, Gachon University)
  • Received : 2023.02.02
  • Accepted : 2023.02.21
  • Published : 2023.03.01
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Abstract

From the perspective of dental chair manufacturers, it is important to of localizing hydraulic system in order to secure market competitiveness. This study aims to develop the analysis model of a dental chair which overseas companies secure core technologies. The study follows the steps below. First, the component parts of the solenoid valve unit of a foreign leading company are analyzed and implemented in virtual environment. Second, dynamic behavior scenario is established based on solenoid valve signal chart provided by a foreign leading company. The analysis model is verified and its performance is analyzed using dynamic behavior according to each scenario. Third, a simulation is carried out to determine whether the cylinder velocity of designed hydraulic system surpasses 1cm/s as required by the design.

Keywords

Acknowledgement

본 연구는 한국과학기술정보연구원 「수요대응형 지역혁신 생태계 활성화 및 AI 솔루션 실용화 지원체제 구축」 사업의 지원을 받아 진행되었습니다.

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