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Method and system for automatic replenishment of oil

An automatic replenishment and engine oil technology, applied in the detection field, can solve problems such as inaccurate quantitative replenishment, lack of engine oil in the engine oil pan, and engine damage

Active Publication Date: 2018-08-31
WEICHAI POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, this method of quantitative replenishment is imprecise, and is only applicable to situations where the running time of each engine is relatively short. The situation of oil consumption makes the engine oil pan lack of oil during driving, which leads to the problem of engine damage

Method used

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  • Method and system for automatic replenishment of oil

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Embodiment Construction

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0042] see figure 1 A schematic flow chart of a method for automatically replenishing engine oil disclosed in an embodiment of the present invention is shown.

[0043] Depend on figure 1 It can be seen that the method includes:

[0044] S101. When the engine oil level meets the preset conditions, obtain the oil replenishment data of the last automatic replenishment of engine oil to the engine oil pan and the oil replenishment time interval between the current moment and the last a...

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Abstract

The invention discloses an auto-refilling method and system of engine oil. The auto-refilling method includes obtaining oil refill data of last times as auto-refilling of the engine oil for an engine sump is completed when the oil level meets the preset condition, and driving data of a vehicle in an oil-refilling time interval; calculating oil refill capacity according to the oil level, the oil-refill data and the driving data; automatically refilling the oil for the engine sump. The technical scheme provided by the invention can obtain the oil refilling capacity according to the oil data at the time of completion of the previous refilling before the current level of the oil and the driving data of the interval between the two refilling intervals, and the oil can be automatically refilled according to the oil refilling capacity, refilling a quantitative capacity of oil each time is omitted, and the problem of damage to the engine due to lack of engine oil of the sump after long-time driving is avoided.

Description

technical field [0001] The present application relates to the technical field of detection, and more specifically relates to a method and system for automatically replenishing engine oil. Background technique [0002] There must be oil consumption during the operation of the engine. Too much oil consumption will easily lead to insufficient oil in the engine, and running the engine when the oil is insufficient will easily cause damage to the engine. Therefore, it is necessary to detect the oil level in the engine, and when detected Replenish engine oil when engine oil is low. [0003] At present, in order to detect the engine oil level in the engine, an electronic oil dipstick is usually installed in the engine to detect the engine oil level when the engine is started, and when the engine oil is insufficient, the engine is replenished with oil through the auxiliary oil tank. In the prior art, when it is detected that the engine oil is insufficient, a fixed value, such as 1L,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01M11/04F01M11/12
CPCF01M11/0458F01M11/12F01M2011/0466F01M2011/1486
Inventor 房佳威么丽丽徐帅卿李建文申加伟
Owner WEICHAI POWER CO LTD