제어로봇시스템학회:학술대회논문집
- 제어로봇시스템학회 1989년도 한국자동제어학술회의논문집; Seoul, Korea; 27-28 Oct. 1989
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- Pages.749-754
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- 1989
An approach for remote measurement of instantaneous flowrate by making use of hydraulic pipeline dynamics
- Yokota, Shinichi (Research Laboratory of Precision Machinery and Electronics) ;
- Kim, Dotae (Graduate Student, Tokyo Institute of Technology.) ;
- Nakano, Kazuo (Research Laboratory of Precision Machinery and Electronics)
- 발행 : 1989.10.01
초록
This paper describes a remote measurement method for estimating unsteady flowrate through a pipeline. By this method, instantaneous flowrate at the remote location along a pipeline (distance L) from flowmeters is measured by making use of dynamic characteristics between two cross sections of the circular pipeline. Using this method, instantaneous flowrate is accurately measured at a location where it is difficult to setup flowmeters. The estimated flowrate waveforms by the method are compared with directly measured ones by cylindrical choke-type instantaneous flowmeter. The validity of the method is established.
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