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Method for automatically generating engine failure rate analysis report

A technology for automatically generating and analyzing reports, applied to instruments, relational databases, database models, etc., and can solve the problems of inability to quickly find indicators exceeding standards, inability to quickly trigger closed-loop analysis and improvement, and low efficiency.

Pending Publication Date: 2022-05-24
GUANGXI YUCHAI MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, manual processing of a large amount of complicated engine quality data is inefficient and accurate, and there is a risk of artificial tampering with the data
In addition, the traditional manual engine failure rate generation method cannot quickly find out that the index exceeds the standard and fluctuates abnormally, and cannot quickly trigger analysis and improve the closed loop

Method used

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  • Method for automatically generating engine failure rate analysis report

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Embodiment Construction

[0021] To elaborate on the technical content of the present invention, the object achieved and the effect, the following in conjunction with the embodiment and in conjunction with the accompanying drawings are described.

[0022] as Figure 1 , an automatic generation method for engine failure rate analysis reports, including the following steps:

[0023] Step 1: Definition of quality indicators

[0024] According to the needs of engine quality target management, four quality indicators are defined, such as R0 (engine commissioning failure rate), RI.+II., (engine I. and II. failure rate), 3MIS (failure rate within 3 months after the engine is put on the market), 12MIS (failure rate within 12 months after the engine is put on the market), and the calculation formula of each index is as follows:

[0025] RO: (number of engine quality liability failures) ÷ (number of engine production units);

[0026] RI.+II.: The number of class 1 and 2 liability failures filed for engine claims prod...

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Abstract

The invention discloses a method for automatically generating an engine failure rate analysis report. The method comprises the following steps: step 1, defining quality indexes; step 2, extracting and marking data; and step 3, generating a fault rate report, and forming the fault rate report according to the engine debugging fault rates of different product batches, the engine class I and class II fault rates, the fault rates within 3 months after the engine is put into the market, and the fault rates within 12 months after the engine is put into the market according to the product batches. According to the fault rate report, recent fault points and long-term fault points of the engine can be deeply excavated and positioned layer by layer, and a direction is indicated for subsequent quality improvement of the engine.

Description

Technical field [0001] The present invention relates to the field of data automatic processing technology, specifically an engine failure rate analysis report automatic generation method. Background [0002] It is necessary for engine manufacturers to analyze the reasons for non-compliance and formulate improvement measures by statistically calculating the completion of engine failure rates. Engine failure rate indicators mainly include R0 (engine commissioning failure rate), RI.+II., (engine I., II. failure rate) 3MIS (failure rate within 3 months after the engine is put on the market), 12MIS (failure rate within 12 months after the engine is put on the market), statistical objects include various models of production enterprises, data generation time is often involved in recent years, in the face of such a large amount of data, most of them now use manual processing. However, the manual processing of a large number of complex engine quality data is inefficient, the accuracy is ...

Claims

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Application Information

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IPC IPC(8): G06F16/28G06F16/242G06F16/248
CPCG06F16/285G06F16/242G06F16/248Y02P90/30
Inventor 谭祖健邝金吉吕友清廖炎杨剑峰
Owner GUANGXI YUCHAI MASCH CO LTD