Automatic switching device for gasoline octane value determination methods

Abstract

The invention relates to an automatic switching device for gasoline octane number determination method, which realizes the automatic switching between the gasoline octane number measurement research method and the motor method, comprising: a speed change device connected with the engine of the gasoline octane number measurement machine, Automatically adjust the speed of the engine; the cooling device is installed on the transmission device and cools it; the human-computer interaction control device is connected with the transmission device in communication, according to the frequency of the research method or the frequency of the motor method set in the human-computer interaction control device , by adjusting the frequency of the transmission, the engine speed is adjusted to the set value of the corresponding method. The invention automatically adjusts the rotational speed of the engine, realizes the automatic switching between the research method and the motor method of measuring gasoline octane number; does not need to replace flywheels or belts, effectively reduces the labor intensity of operators, and realizes high-efficiency measurement.

Description

technical field [0001] The invention relates to an automatic switching device, in particular to an automatic switching device used in a gasoline octane number determination method. Background technique [0002] At present, the determination of gasoline octane number is divided into two determination methods, namely the research method and the motor method, and the rotation speeds are 600r / min (rev / min) and 900r / min, so when the two determination methods are replaced, it is necessary to switch Rotating speed. [0003] In the prior art, gasoline octane measuring machines at home and abroad are divided into two structures: single flywheel or double flywheel. Among them, when switching the measurement method of the single flywheel measuring machine, the flywheel needs to be replaced, resulting in high operating intensity and a rather cumbersome process. However, when switching the measurement method of the double flywheel measuring machine, the belt needs to be replaced, which...

AI Technical Summary

Problems solved by technology

Among them, when the single-flywheel measuring machine switches the measurement method, the flywheel needs to be replaced, resulting in high operating intensity and a rather cumbersome process

However, when switching the measurement method of the double flywheel measuring machine, the belt needs to be replaced, which makes the operation difficult and inconvenient

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