本文關(guān)鍵詞： 構(gòu)型綜合 平面運(yùn)動鏈 機(jī)構(gòu)創(chuàng)新設(shè)計 巴拉諾夫桁架 阿蘇爾桿組 周轉(zhuǎn)輪系　出處：《燕山大學(xué)》2016年博士論文　論文類型：學(xué)位論文

【摘要】：機(jī)構(gòu)是機(jī)械裝備主要功能的載體和核心,是機(jī)械裝備擁有良好性能的關(guān)鍵。機(jī)構(gòu)的創(chuàng)新設(shè)計是發(fā)明機(jī)械裝備的基石,是研制出性能優(yōu)良、功能升級以及具有自主知識產(chǎn)權(quán)的創(chuàng)新機(jī)械裝備的根本所在�；跈C(jī)構(gòu)構(gòu)型綜合的機(jī)構(gòu)創(chuàng)新設(shè)計方法是研發(fā)機(jī)械設(shè)備新機(jī)型的有效方法,并使得機(jī)械裝備的創(chuàng)新設(shè)計向自動化、智能化以及人機(jī)交互化方向發(fā)展。本文圍繞平面多環(huán)耦合機(jī)構(gòu)構(gòu)型綜合和創(chuàng)新設(shè)計中的基本問題:平面運(yùn)動鏈的構(gòu)型綜合、平面運(yùn)動鏈簡圖的繪制、平面運(yùn)動鏈的結(jié)構(gòu)分析以及平面多環(huán)耦合機(jī)構(gòu)創(chuàng)新設(shè)計方法等方面展開研究。此外,本文應(yīng)用平面運(yùn)動鏈構(gòu)型綜合的方法和結(jié)果,又研究了巴拉諾夫桁架和阿蘇爾桿組的構(gòu)型綜合、周轉(zhuǎn)輪系運(yùn)動鏈的構(gòu)型綜合以及平面可分離運(yùn)動鏈的構(gòu)型綜合。根據(jù)平面運(yùn)動鏈構(gòu)件序列數(shù)組綜合方程組、胚圖綜合方程組和拓?fù)鋱D綜合方程組綜合得到了平面20桿以內(nèi)、含有2~6個獨(dú)立環(huán)路的所有可能自由度的運(yùn)動鏈拓?fù)鋱D集合;推廣平面運(yùn)動鏈構(gòu)型自動方法,綜合得到機(jī)構(gòu)的階為2、4、5、6的運(yùn)動鏈拓?fù)鋱D集合。提出了規(guī)范最簡胚圖的概念;基于規(guī)范最簡胚圖,提出了一種平面單鉸運(yùn)動鏈簡圖自動繪制方法;基于平面單鉸運(yùn)動鏈和平面復(fù)鉸運(yùn)動鏈拓?fù)鋱D之間的對應(yīng)關(guān)系,提出一種平面復(fù)鉸運(yùn)動鏈簡圖自動繪制方法。提出了一種基于圖論DMP算法的平面運(yùn)動鏈的可平面性自動判別算法;提出了平面運(yùn)動鏈連通度新計算公式,并基于Floyd-Warshall算法、深度優(yōu)先搜索算法(DFS)和平面運(yùn)動鏈子鏈自由度疊加算法提出了一種新的平面運(yùn)動鏈連通度矩陣自動計算方法;根據(jù)圈最小子鏈自由度疊加集合提出了平面運(yùn)動鏈自由度類型自動判別方法和平面運(yùn)動鏈按自由度分層簡圖的繪制方法。介紹了平面機(jī)構(gòu)的拓?fù)鋱D表達(dá);基于平面機(jī)構(gòu)拓?fù)鋱D同構(gòu)判別方法,提出了一種平面多環(huán)耦合機(jī)構(gòu)構(gòu)型的創(chuàng)新設(shè)計方法,并基于該方法對正鏟液壓挖掘機(jī)、裝載機(jī)和鍛造操作機(jī)等機(jī)械裝備的主運(yùn)動機(jī)構(gòu)進(jìn)行了構(gòu)型綜合和創(chuàng)新設(shè)計。研究了巴拉諾夫桁架的結(jié)構(gòu)特點(diǎn);基于平面運(yùn)動鏈綜合方法,提出了一種巴拉諾夫桁架自動綜合方法,并綜合得到了13桿以內(nèi)所有巴拉諾夫桁架構(gòu)型;根據(jù)巴拉諾夫桁架和阿蘇爾桿組之間的對應(yīng)關(guān)系,綜合得到了12桿以內(nèi)所有阿蘇爾桿組構(gòu)型。研究了周轉(zhuǎn)輪系運(yùn)動鏈的結(jié)構(gòu)特點(diǎn),基于圖的基本關(guān)聯(lián)矩陣生成樹計數(shù)算法,提出了一種新的周轉(zhuǎn)輪系運(yùn)動鏈拓?fù)鋱D綜合方法,根據(jù)平面可分離運(yùn)動鏈的結(jié)構(gòu)特點(diǎn),提出了平面構(gòu)件和運(yùn)動副可分離運(yùn)動鏈構(gòu)型綜合方法,綜合得到了平面2和3自由度可分離運(yùn)動鏈拓?fù)鋱D集合。
[Abstract]:The main mechanism is the carrier and core function of mechanical equipment, mechanical equipment is the key to have a good performance. The innovative design of the mechanism is the cornerstone of the invention of the mechanical equipment, is to develop a good performance, as well as a fundamental function upgrade with independent intellectual property rights innovation in mechanical equipment. Mechanism of mechanism synthesis is an effective design method based on innovation methods for the development of machinery and equipment of the new models, and the innovative design of mechanical equipment automation, intelligent and interactive development. This paper focuses on the basic problems of planar multi coupling mechanism configuration synthesis and innovative design: synthesis of planar kinematic chain configuration and sketching of planar kinematic chain, research on structure analysis of plane motion chain and coupling mechanism creative design method of planar multi and so on. In addition, the method and results of the application of planar kinematic chain structural synthesis, Study of integrated Baranov truss and Assur Group configuration of planetary gear train chain configuration synthesis and separation plane kinematic chain. According to the configuration synthesis of planar kinematic chain component sequence array synthesis equations, graph synthesis equations and topology synthesis equations are integrated within the plane 20 bar, all the possible set of sports chain topology freedom contains 2~6 independent loop; generalized planar kinematic chain configuration automatic method, comprehensive mechanism level set for the kinematic chain topology of 2,4,5,6. Put forward the concept of standard simplest graph specification; the simplest graph based on the proposed automatic drawing method for planar kinematic chain sketch; correspondence planar kinematic chain with multiple joints and planar kinematic chain topology based on between a plane multiple joint kinematic chain of automatic drawing method. Based on the map Planar kinematic chain theory DMP algorithm of planar automatic discrimination algorithm is proposed; planar kinematic chain connectivity, a new calculating formula, based on the Floyd-Warshall algorithm, the algorithm of depth first search (DFS) and plane motion chain to chain freedom superposition algorithm presents a new planar kinematic chain connectivity matrix according to the automatic calculation method; the minimal degree of freedom ring chain stack collection presents freedom types of planar kinematic chains and automatic judgment method of planar kinematic chain according to the drawing method of degrees of freedom. The expression of hierarchical topology of planar mechanism; plane mechanism topology identification method based on graph isomorphism, put forward an innovative design method of planar multi coupling mechanism configuration and, based on the method of face shovel hydraulic excavator, the main movement mechanism of the loader and forging operation machine machinery and equipment of comprehensive configuration and innovative design. The research of Ba Barranov truss structure; synthesis method of planar kinematic chains based on a Baranov truss automated synthesis method, and obtained 13 bar truss configurations within all Baranov; according to the relationship between the Baranov truss and Assur Group, has been integrated within 12 links all Assur Group configuration. The structure characteristics of epicyclic gear train the kinematic chain was studied, the basic relation matrix spanning tree algorithm based on counting, put forward a new kind of epicyclic gear train kinematic chain topological graph method, according to the planar kinematic chain separable structure characteristics, put forward the planar member and kinematic pair separable kinematic chain configuration synthesis method to get a comprehensive and 2 plane 3 degrees of freedom can be separated from the kinematic chain topological graph set.

【學(xué)位授予單位】：燕山大學(xué)
【學(xué)位級別】：博士
【學(xué)位授予年份】：2016
【分類號】：TH112
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本文編號：1475274