한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)
- 제17권4호
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- Pages.148-154
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- 2000
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- 1225-9071(pISSN)
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- 2287-8769(eISSN)
부하 감응형 유압 펌프 제어 시스템의 특성 해석에 관한 연구
A Study on the Characteristic Analysis of the Load-sensitive Hydraulic Pump Control System
초록
In this study, the static and the dynamic characteristics of the load-sensitive hydraulic pump control systems of a hydraulic excavator were analyzed using the developed analysis tool. The results were compared with the experimental ones. To improve the static performance of the system, the system parameter effects on the controllable region and the pump pressure variation were studied. The parameters enhancing dynamic characteristics were also considered.