【摘要】：產(chǎn)品設(shè)計方法的公理化是設(shè)計科學(xué)發(fā)展的必然趨勢。公理設(shè)計作為設(shè)計理論體系公理化方法的典型成果，可以通過設(shè)計公理及設(shè)計框架指導(dǎo)設(shè)計者作出正確的決策，“之字形”映射是其優(yōu)勢所在。 公理設(shè)計要求設(shè)計必須符合獨(dú)立公理。不滿足獨(dú)立公理的設(shè)計稱為耦合設(shè)計，不能夠被接受。無耦合設(shè)計的產(chǎn)品成功概率最大，因而解耦可以提高設(shè)計效率，節(jié)約成本。通過研究國內(nèi)外學(xué)者在公理設(shè)計和解耦方面的研究成果，提出應(yīng)用TRIZ中的物質(zhì)-場分析和沖突分析解耦的方法。 從公理設(shè)計和TRIZ的理論立足點(diǎn)、耦合和有害功能的關(guān)聯(lián)性、耦合與沖突的一致性幾個方面分析應(yīng)用TRIZ解耦的可行性。 根據(jù)耦合和有害功能之間的關(guān)聯(lián)，找到二者的結(jié)合點(diǎn)，提出應(yīng)用物質(zhì)-場分析和76個標(biāo)準(zhǔn)解進(jìn)行解耦的策略，并通過實(shí)例對解耦實(shí)施的流程進(jìn)行了詳細(xì)闡述。 從物理部件的屬性出發(fā)對功能耦合產(chǎn)生的原因進(jìn)行分析，通過分析耦合原因?qū)Ⅰ詈虾蜎_突相對應(yīng)，提出應(yīng)用沖突分析和沖突解決原理進(jìn)行解耦的策略，同時通過工程實(shí)例對解耦方法的實(shí)施步驟作詳細(xì)說明。 將公理設(shè)計指導(dǎo)產(chǎn)品設(shè)計的流程和提出的應(yīng)用物質(zhì)-場分析和沖突分析進(jìn)行解耦的方法相結(jié)合，提出基于TRIZ的解耦模型。 應(yīng)用基于物質(zhì)-場分析和沖突分析的解耦方法對TLJ160型架橋機(jī)支腿高度調(diào)節(jié)裝置進(jìn)行改進(jìn)，解決現(xiàn)有設(shè)計中對孔難及插拔銷困難的問題，得到具有創(chuàng)新性的解決方案，驗(yàn)證解耦理論的正確性和實(shí)用性。
[Abstract]:The axiom of product design method is the inevitable trend of the development of design science. As a typical achievement of axiomatic method of design theory system, axiomatic design can guide designers to make correct decision through design axiom and design frame, and "zigzag" mapping is its advantage. Axiomatic design requires that the design conform to an independent axiom. A design that does not satisfy an independent axiom is called a coupling design and cannot be accepted. The product without coupling design has the greatest success probability, so decoupling can improve the design efficiency and save the cost. Based on the research results of axiomatic design and decoupling at home and abroad, a method of decoupling material field analysis and conflict analysis in TRIZ is proposed. The feasibility of applying TRIZ decoupling is analyzed from the aspects of axiomatic design and the theoretical foothold of TRIZ, the relationship between coupling and harmful functions, and the consistency of coupling and conflict. According to the relationship between coupling and harmful functions, the paper finds out the joint point of the two, and puts forward the strategy of decoupling by using matter-field analysis and 76 standard solutions, and illustrates the process of decoupling implementation in detail through an example. Based on the properties of physical components, the causes of functional coupling are analyzed. By analyzing the coupling reasons, the coupling and conflict are corresponding to each other, and the decoupling strategy based on conflict analysis and conflict resolution is put forward. At the same time, the implementation steps of decoupling method are explained in detail by an engineering example. The decoupling model based on TRIZ is proposed by combining the process of axiomatic design guiding product design with the proposed decoupling method of material-field analysis and conflict analysis. The decoupling method based on material-field analysis and conflict analysis is applied to improve the height regulating device of TLJ160 bridge erecting machine, to solve the problems of difficult hole and plug pin in the existing design, and to obtain the innovative solution. The correctness and practicability of decoupling theory are verified.
【學(xué)位授予單位】：河北工業(yè)大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TB472

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