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Green comprehensive evaluation method for marine diesel engine part manufacturing process

A marine diesel engine, comprehensive evaluation technology, applied in special data processing applications, instruments, calculations, etc., can solve problems such as index rigidity and limitations, result differences, data limitations, etc., to achieve practicality and flexibility enhancement, increase Reliable, subjective effect

Active Publication Date: 2019-11-19
CHONGQING UNIV
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Problems solved by technology

[0010] In view of the difficulties and limitations of the existing multi-index evaluation method in the application of domestic marine diesel engine parts manufacturing industry, the purpose of this invention is to provide a mechanically processed product The multi-indicator green comprehensive evaluation method, based on green goals, solves the problems of cumbersome and complicated processes, various types of evaluation indicators, rigidity and limitations of indicators, data limitations, and differences in results when enterprises evaluate the manufacturing process of marine diesel engine parts

Method used

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  • Green comprehensive evaluation method for marine diesel engine part manufacturing process
  • Green comprehensive evaluation method for marine diesel engine part manufacturing process
  • Green comprehensive evaluation method for marine diesel engine part manufacturing process

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Embodiment Construction

[0044] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0045] Such as figure 1 and figure 2 As shown, the present invention discloses a green comprehensive evaluation method for the manufacturing process of marine diesel engine parts. Index weight: different evaluation algorithms are used to calculate various pending green evaluation results of the target parts, and then determine the weight of the pending green evaluation results to generate green comprehensive evaluation results.

[0046] During specific implementation, include:

[0047] S1. Determine the target part. If the target part is supported by an example library, generate a green comprehensive evaluation result, otherwise, perform step S2;

[0048] S2. Determine the evaluation index of the target part based on the target part, and form a list of evaluation index systems;

[0049] S3. Obtain evaluation factors based on the evaluation index system l...

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Abstract

The invention discloses a green comprehensive evaluation method for a marine diesel engine part manufacturing process, and the method comprises the steps: automatically carrying out the normalizationof index weights according to the weight information of a plurality of evaluation indexes selected by a user, and obtaining the weights of the evaluation indexes; and calculating by adopting differentevaluation algorithms to obtain a plurality of to-be-processed green evaluation results of the target part, further determining weights of the to-be-processed green evaluation results, and generatinga green comprehensive evaluation result. The invention aims at the difficulties and limitations of the application of the existing multi-index evaluation method in the marine diesel engine part manufacturing industry. Based on a green target, the problems that in the green evaluation process of marine diesel engine part manufacturing enterprises, the flow is tedious and complex, the rigidity andlimitation of evaluation indexes, the data limitation, the difference of different algorithm results and the like are solved.

Description

technical field [0001] The invention relates to the field of green comprehensive evaluation for the manufacturing process of marine diesel engine parts, in particular to a green comprehensive evaluation method for the manufacturing process of marine diesel engine parts. Background technique [0002] With the popularization and application of multi-index evaluation methods, the green comprehensive evaluation of the manufacturing process of manufacturing enterprises has become an important means for enterprises to implement green manufacturing. [0003] However, the current multi-index evaluation method still has many difficulties and limitations in the green evaluation of the manufacturing process of marine diesel engine parts manufacturers. [0004] The evaluation analysis process is cumbersome and complicated, and the integrity of the evaluation scope is required in the evaluation process. Therefore, for all evaluation stages of the evaluation product, multiple unit process...

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Application Information

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IPC IPC(8): G06F17/50
CPCY02P90/30
Inventor 雷琦宋豫川冯岩捷杨瑾郭伟飞吕向飞
Owner CHONGQING UNIV
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