A device and method for monitoring fuel consumption efficiency of heavy vehicles

Abstract

The invention discloses a device for monitoring the fuel oil energy consumption efficiency of heavy vehicles.According to the device, an inflow oil sensor of an oil consumption collection model is installed on an oil inlet of a fuel oil pump, and a returning oil sensor is installed on an oil returning path from the fuel oil pump to a fuel oil tank; an accelerator opening degree collection module is installed on a rotating shaft of an accelerator pedal and is linkage with the accelerate pedal; an oil temperature collection module is installed on an oil way between the returning oil sensor and the fuel oil tank; a gear collection module is installed on a gear shifting lever; a controller is connected with the oil consumption collection module, the accelerator opening degree collection module, the oil temperature collection module and the gear collection module.The invention further discloses a method for monitoring the fuel oil energy consumption efficiency of the heavy vehicles.The device and method have the advantages that data can be collected online in real time and can be analyzed, whether a heavy armored device is in a stable normal driving state or not is determined, and immediate data of fuel oil energy consumption efficiency in the normal stable driving process can be obtained.

Description

technical field [0001] The invention relates to the field of performance detection of heavy vehicles, in particular to a device and method for monitoring fuel consumption efficiency of heavy vehicles. Background technique [0002] The fuel consumption rate is an important index to evaluate the economy of an internal combustion engine and one of the important measurement parameters of an internal combustion engine. Therefore, the measurement of the fuel consumption rate is an important part of the performance of an internal combustion engine. For armored equipment engines, the importance of real-time measurement of the engine's fuel consumption efficiency lies in: First, by measuring the actual fuel consumption of heavy armored equipment during use to determine fuel efficiency, thereby improving the accuracy of fuel supply and improving Guarantee efficiency, which has a major impact on precise guarantee; second, through the measurement of fuel consumption and data analysis of...

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Problems solved by technology

[0004] The present invention designs and develops a device and method for monitoring the fuel consumption efficiency of heavy vehicles. One of the purposes of the present invention is to solve the installation of an accurate acquisition device for fuel consumption efficiency during the operation of heavy armored equipment in the prior art. Inconvenient, inaccurate data collection, poor real-time monitoring effect, etc.

[0005] The second purpose of the present invention is to solve the problem in the prior art that the calculation of fuel consumption efficiency is inaccurate, only the amount of fuel oil is considered, and the relevant parameters during the operation of heavy-duty bicycles cannot be taken into consideration.

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