Transactions of The Korea Fluid Power Systems Society (유공압시스템학회논문집)

The Korean Society for Fluid Power and Construction Equipment (유공압건설기계학회)
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Measurement of Hydraulic Pump Flow Ripple Characteristics Based on the ISO 10767-1 and the Evaluation of the Measuring Accuracy

ISO 10767-1에 기초한 유압 펌프의 유량 맥동 측정 및 정밀도 평가

  • 김지웅 (부경대학교 대학원 기계공학부) ;
  • 강만곤 (대동공업(주) 기술연구소) ;
  • 이일영 (부경대학교 대학원 기계공학부)
  • Published : 2007.09.01
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Abstract

The source flow ripple and the source impedance in hydraulic pump are characteristic values showing fluid-borne vibration characteristics decisively. We cannot measure these two characteristic values directly, but can measure them by some indirect methods. One representative indirect measuring method is ISO 10767-1. The authors constructed a hardware and a software for the measuring method based on ISO 10767-1. Through the error evaluation of the measured results, accuracy of the measuring method using ISO 10767-1 was examined in detail.

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