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similar products
    Platform design of function similar products based on bottom-up method
    基于自底向上法的功能相似产品平台设计
    Similar Products System Design Based on Case-based Reasoning
    基于实例推理的相似产品系统设计
    In this paper,similar products system design Based on CBR technology is discussed.
    本课题对基于实例推理的相似产品系统设计方法进行了研究和探讨。
    Main research work and conclusions are embodied in the following three aspects:1. Bring forward a platform design method of function similar products.
    1.基于自底向上法提出一种功能相似产品的平台设计方法。
    Part two is the general introduction to REITs, including its characteristics, advantages, and the comparison between REITs and some similar products.
    第二部分是房地产投资信托基金(REITs)的概述,分析了房地产投资信托基金(REITs)的特点和产品优势,并对房地产投资信托基金(REITs)和相似产品做了比较。
    As a result,if the industrial added value rate is considered as the evaluating index to economic benefits,it is applicable to the comparison of the same industry with similar specialized division of labour and between enterprises with the same or similar products.
    因此 ,用工业增加值率作为经济效益评价指标 ,适用于专业化分工程度接近的同一行业、生产相同或相似产品的企业之间进行比较。
    According to the AMSAA model, a new method of time environmental conversion factors determination was proposed through optimization process in view of system engineering, which made full use of the failure data including the same kind of products and the similar products in their development phases. Also the method of determination of MTBF confidence interval at product designing finalization was given.
    本文从系统工程角度出发提出了一种依据 AMSAA模型利用同类或相似产品研制阶段试验数据通过最优化过程来确定时间环境折合系数的新方法 ,进而给出了产品设计定型时 MTBF置信区间的确定方法 ,为解决长期困扰设计定型中可靠性指标验证这一关键问题找到了一条途径 .
    The paper gives the construction of the SDP and the methods by which the functions can be achieved, gives the modularization of reference and the design methods of systematization, and also puts forward the method of knowledge representation and working interface, and supplies a platform for similar products of HE shell which can be quickly designed.
    该文给出了SDP的结构和功能实现方法,利用面向对象的知识表达方法和运行界面,实现了榴弹推理的模快化和系统化,为榴弹以及相似产品的快速智能设计,提供了平台。
    One optimization method of acquiring the time environmental factor was proposed which made full use of the failure data from the same kind of products or the similar products in their development tests based upon the AMSAA model, One genetic algorithm method was used to the optimization process of acquiring the time environmental factor, the steps of the process were listed, and at last one practical application example was given.
    提出了一种利用同类或相似产品研制试验故障数据并依据AM SAA模型的时间环境因子最优化确定方法 ,将遗传算法用于时间环境因子的寻优过程 ,给出了确定最佳时间环境因子的方法、步骤 ,最后给出了一个工程应用实例 .
    An introduction is made of the process of reliability design for cone bits used for oil exploration and development in Jianghan Drilling Bit Co. Ltd. In this process, such ideas for reliability design as 3D-modeling and finite element analysis model are used, and a systematic experiment on reliability is done by combining theoretical computation, analogy analysis of similar products, laboratory experiment, and field experiment with products.
    概述了江钻股份公司石油勘探开发用牙轮钻头的可靠性设计流程,阐述了牙轮钻头在设计过程中用三维建模、有限元分析模型等进行可靠性设计的思想,采用了理论计算法、相似产品的类比分析法、实验室试验法和产品现场试验法等相结合的系统的可靠性试验。
    According to similarities between the Product Life Cycle (PLC) characteristics of similar products, the mapping relationships between manufacturing patterns and PLC characteristics were illustrated.
    针对相似产品生命周期特征的相似性,阐明了产品制造模式与生命周期特征之间的映射关系。
    On the basis of the test data from the previous similar products, reliability of the system is predicted with the method of similar circuit.
    根据以前相似产品的试验数据,采用相似电路法对系统可靠性进行预计。
    This method utilizes sufficiently the similarity characteristics of similar products in the product family under the environment of mass customization,adopts case based reasoning technology and exponential smoothness method,and in accordance with the cost of similar living example to carrying out estimation,the cost of product was finally determined.
    该方法充分利用大规模定制环境下产品族中相似产品的相似性特点,采用基于实例的推理技术并借用指数平滑法,依据相似实例的成本进行估算,最终确定产品成本。
 

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