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An intelligent oil pan assembly for a diesel engine and its application method

An oil pan, intelligent technology, applied in mechanical equipment, engine components, machines/engines, etc., can solve the problem of inability to accurately monitor the oil level, and achieve the effect of accurately monitoring the oil level.

Active Publication Date: 2016-01-20
DONGFENG MOTOR CORP HUBEI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the problem of inability to accurately monitor the height of the oil level in the prior art, and provide an intelligent oil pan assembly for diesel engines capable of accurately monitoring the height of the oil level and its application method

Method used

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  • An intelligent oil pan assembly for a diesel engine and its application method

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Embodiment 1

[0057] see figure 1 , an intelligent oil pan assembly for a diesel engine, comprising an oil pan shell 1, a processor 5 and a display device 6, the oil pan shell 1 is provided with an oil quality sensor 2, a temperature sensor 3, a liquid The level sensor 4, the liquid level sensor 4 is a pressure type liquid level sensor, the processor 5 is an engine control unit EECU, the oil quality sensor 2, the temperature sensor 3, the liquid level sensor 4 and the processor 5 is connected to the input end of the processor 5, and the output end of the processor 5 is connected to the display device 6; the oil quality sensor 2, temperature sensor 3, and liquid level sensor 4 are all arranged at the deep end 11 of the oil pan shell side, and the distances between the oil quality sensor 2, the temperature sensor 3, the liquid level sensor 4 and the bottom 12 of the oil pan shell 1 are all equal, and the distances between the oil quality sensor 2, the bottom 12 and The ratio of the distance ...

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Abstract

The invention discloses an intelligent oil pan assembly for a diesel engine. The intelligent oil pan assembly comprises an oil pan body, a processor and a display device; an oil quality sensor, a temperature sensor and a liquid level sensor are arranged on the oil pan; the processor is an engine control unit EECU, the oil quality sensor, the temperature sensor and the liquid level sensor are connected with the input end of the processor; the output end of the processor is connected with the display device; during use, the processor is ordered to detect the liquid level of the engine oil in the self-inspection program before the ignition and start up of a vehicle; and the vehicle is controlled by the processor according to the residual normal mileage of the engine, calculated by the processor. According to the invention, not only is the engine oil liquid height information is precisely provided, but also the residual normal mileage of the engine is estimated in a real-time manner, and the overall quality of the engine oil is precisely estimated; and furthermore, an intelligent multifunctional calibration design can be performed in match with the overall vehicle control strategy.

Description

technical field [0001] The invention relates to the field of automobile manufacturing, in particular to an intelligent oil pan assembly for a diesel engine and a method for using the same, which is particularly suitable for providing accurate information on the liquid level of engine oil and estimating the remaining mileage of the engine in real time. Background technique [0002] In recent years, diesel engines have been widely used due to their high power, long life, good dynamic performance, good thermal efficiency and economical efficiency. Diesel engines usually use a wet oil pan installed at the bottom of the engine block. In order to ensure the normal operation of the engine cooling and lubrication system, the liquid level of the oil in the oil pan needs to be kept within a certain range. Therefore, it is necessary to set the static condition during design. The upper and lower limits of the height of the oil level in the lower oil pan. [0003] After the car is used ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01M11/00F01M11/12
Inventor 郑锐王振红吴红亮李卫国
Owner DONGFENG MOTOR CORP HUBEI
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