Open AccessBi-Generators Flow Meter of Instant Values (Characteriograph)
Author(s) -
Игорь Иванович Тополов
Publication year - 2018
Publication title -
metrologìâ ta priladi
Language(s) - English
Resource type - Journals
eISSN - 2663-9564
pISSN - 2307-2180
DOI - 10.33955/2307-2180(6)2018.13-20
Subject(s) - flow measurement , metrology , metre , automotive engineering , instant , electronic circuit , flow control (data) , work (physics) , computer science , electrical engineering , control engineering , engineering , mechanical engineering , telecommunications , mathematics , statistics , physics , quantum mechanics , astronomy , thermodynamics
The article describes a variant of constructing an instantaneous flowmeter, designed to monitor the energy characteristics of internal combustion engines located on long-term bench tests, under different load conditions. The result of the development is a system using the method of indirect control of the weight of consumed fuel from a sample tank, by measuring the pressure in it. To ensure the required accuracy and stability, the flowmeter uses a pressure-period frequency converter built on a bi-generator circuit.
As a result of the research carried out in the work:
the algorithm of work and the functional scheme of the automated device intended for precision control of instantaneous fuel consumption are developed;
the method of calculation of the basic metrological parameters of the flowmeter of instantaneous values is proposed;
conducted research is the basis for designing new automated devices for precision consumption control.