Reduction type engine test bed oil consumption meter capable of realizing automatic and continuous measurement

Abstract

A reduction type engine test bed oil consumption meter capable of realizing automatic and continuous measurement comprises an oil way system used for supplying oil to an engine and an electrical control system used for monitoring flow of fuel oil in the oil way system to obtain oil consumption of the engine; the oil way system comprises an oil tank, an oil pump, a heat exchanger and two oil storage containers; the electrical control system comprises a single chip microcomputer and two weighing sensors used for monitoring weight numbers of respective oil storage containers, the two oil storagecontainers are connected with the heat exchanger and the oil tank through respective electromagnetic valves, the single chip microcomputer controls the electromagnetic valves of the two oil storage containers to synchronously change the on-off state according to the weight numbers of the weighing sensors, so that when oil in one oil storage container is used up, the other oil storage container starts to supply oil to the engine simultaneously, automatic, continuous and accurate measurement of the oil consumption of the engine is realized, manual control of oil supply and oil consumption of thefuel oil is not required, the defects of existing engine oil consumption measurement devices are overcome, and the oil consumption meter is simple in structure and convenient to operate.

Description

technical field [0001] The invention relates to the field of engine oil consumption measurement, in particular to a decrement type automatic and continuous measurement engine test bench oil consumption meter. Background technique [0002] During the use of the car, the user is most concerned about the fuel consumption. The fuel consumption of the car engine is an important indicator to measure the fuel economy of the car. Before the car engine leaves the factory, it is necessary to perform a bench test on the engine to test the engine Various indicators such as fuel consumption to determine the economical evaluation of the car and the engine. At present, during the bench test of the engine, the fuel consumption measuring device mostly adopts the traditional mechanical fuel consumption measuring device, and the existing mechanical fuel consumption measuring device needs to manually control the fuel supply and fuel consumption time when it is working. The requirements of auto...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the existing engine fuel consumption measurement device cannot realize automatic continuous and accurate measurement, the present invention provides a decrement type automatic continuous measurement engine test bench fuel consumption meter

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