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Calculation method of automobile transmission efficiency, computer equipment and storage medium

A technology of automobile transmission and calculation method, applied in the direction of calculation, instrument, design optimization/simulation, etc., can solve the problems of synchronizer, oil pump and clutch power loss can not be ignored, transmission efficiency analysis deviation and other problems, to avoid repeated modeling, The effect of improving overall accuracy and saving collection time

Pending Publication Date: 2021-04-30
GUANGZHOU AUTOMOBILE GROUP CO LTD
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the existing transmission efficiency analysis software can only calculate the power loss of bearings, gears, and oil seals. However, experiments and theoretical studies have shown that the power losses of synchronizers, oil pumps, and clutches cannot be ignored. Efficiency analysis of the entire transmission can be highly biased

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  • Calculation method of automobile transmission efficiency, computer equipment and storage medium
  • Calculation method of automobile transmission efficiency, computer equipment and storage medium
  • Calculation method of automobile transmission efficiency, computer equipment and storage medium

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Embodiment Construction

[0087] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0088] The calculation method for the efficiency of the automobile transmission provided in this application provides an accurate and comprehensive method for calculating and expressing its efficiency.

[0089] Such as figure 1 As shown, it is a schematic diagram of the main flow of an embodiment of a method for calculating the efficiency of an automobile transmission provided by the present invention. In this embodiment, the method includes the steps of:

[0090] Step S1, collect the parameters of bearings, gears, synchronizers, oil seals, oil pumps, clutches and lubricating oil through sensors, and use the romax software to convert the above parameters into transmission structure files and load speed tables Organize the output in the form of files;

[0091] I...

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Abstract

The invention provides a calculation method of automobile transmission efficiency, computer equipment and a storage medium. The method comprises the steps that S1, acquiring parameters of a bearing, parameters of a gear, parameters of a synchronizer, parameters of an oil seal, parameters of an oil pump, parameters of a clutch and parameters of lubricating oil by a sensor; S2, calculating the power loss of a bearing, the power loss of a gear, the power loss of a synchronizer, the power loss of an oil seal, the power loss of an oil pump and the power loss of a clutch according to the parameters; S3, solving total power loss according to power loss. The analysis method is more comprehensive, the calculation result is closer to the reality, the collection time of input parameters is greatly saved, and the overall precision is improved while the calculation efficiency is improved.

Description

technical field [0001] The invention relates to the field of automotive electronics, in particular to a calculation method, computer equipment and a storage medium for the efficiency of an automotive transmission. Background technique [0002] At present, the existing transmission efficiency analysis software can only calculate the power loss of bearings, gears, and oil seals. However, experiments and theoretical studies have shown that the power losses of synchronizers, oil pumps, and clutches cannot be ignored. Efficiency analyzes of entire transmissions can be highly biased. [0003] The calculation of transmission efficiency must provide the load and speed of bearings and gears as input conditions, and the loads of bearings and gears are closely related to the deformation of the transmission system. In order to ensure the accuracy of the calculation results, it is necessary to fully analyze the clutch in different states and related parameters. consider. Contents of t...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06F30/20
CPCG06Q10/06393Y04S10/50Y02E40/70
Inventor 熊伟周友李圆
Owner GUANGZHOU AUTOMOBILE GROUP CO LTD