구난장치 구동용 유압 피스톤 펌프 개발에 관한 연구 = A Study for Development of Hydraulic Piston Pump for Driving Rescue Equipment

다국어 초록 (Multilingual Abstract)

This paper investigated design requirements for piston pumps, which were used as the power source of light rescue vehicle, and designed a piston pump satisfying such requirements. In order to satisfy the driving specification of the rescue device, the pump needs to be designed using the displacement volume of 110 cc/rev, the pressure of 350 bar and the rotation speed of 2,200 rev/min. The design was verified by flow and structural analyses respectively. The shape of the piston pump was optimized in terms of both flow characteristics and structural stability. A test equipment was also fabricated to verify the developed piston pump and test conditions were established. Finally, the developed piston pump was tested for its performance and operating temperature.

참고문헌 (Reference)

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8 Ill Yeong Lee, "Hydraulic Engineering" Munundang 2012

9 J. H. Jang, "Application of Simulation-X${(R)}$ based Simulation Technique to Notch Shape Optimization for a Variable Swash Plate Type Piston Pump" 2013

10 K. S. Kim, "A Study on the Simulation for Analysis of Dynamic Characteristics According to Orifice Diameter and Position in Load-Sensing Valve" 53-56, 2015