【摘要】：汽車主傳動(dòng)錐齒輪包括螺旋錐齒輪傳動(dòng)和準(zhǔn)雙曲面齒輪傳動(dòng)。準(zhǔn)雙曲面齒輪傳動(dòng)是汽車主傳動(dòng)錐齒輪傳動(dòng)的通用形式。螺旋錐齒輪傳動(dòng)可作為準(zhǔn)雙曲面齒輪傳動(dòng)偏置距為零時(shí)的特例。與普通錐齒輪相比，準(zhǔn)雙曲面齒輪重迭系數(shù)較大、齒面比壓較低、強(qiáng)度高，具有傳動(dòng)平穩(wěn)、沖擊和噪音比較小、承載能力高和壽命長(zhǎng)等優(yōu)點(diǎn)。正是由于這些優(yōu)點(diǎn)，所以準(zhǔn)雙曲面齒輪被廣泛應(yīng)用于各種車輛之中，準(zhǔn)雙曲面齒輪的設(shè)計(jì)和研究，在機(jī)械工業(yè)、汽車工業(yè)中有著重要的地位和作用。然而準(zhǔn)雙曲面齒輪的結(jié)構(gòu)相當(dāng)復(fù)雜，其中的設(shè)計(jì)參數(shù)如此之多，給從事準(zhǔn)雙曲面齒輪設(shè)計(jì)的工程技術(shù)人員帶來了很多的困難。本文將運(yùn)用Visual C++可視化編程工具開發(fā)汽車主傳動(dòng)錐齒輪可視化設(shè)計(jì)系統(tǒng)。本系統(tǒng)將能夠方便的完成準(zhǔn)雙曲面齒輪的幾何結(jié)構(gòu)設(shè)計(jì)、齒面參數(shù)主動(dòng)設(shè)計(jì)，并能夠?qū)⒃趲缀谓Y(jié)構(gòu)設(shè)計(jì)和齒面參數(shù)設(shè)計(jì)基礎(chǔ)之上的準(zhǔn)雙曲面齒輪進(jìn)行誤差敏感性分析。 本文在對(duì)國(guó)內(nèi)外準(zhǔn)雙曲面齒輪理論知識(shí)和可視化程序設(shè)計(jì)研究的基礎(chǔ)上，從事本文的研究，本文主要完成了以下幾方面的工作： （1）對(duì)目前我國(guó)準(zhǔn)雙曲面齒輪設(shè)計(jì)研究的現(xiàn)狀，提出了汽車主傳動(dòng)錐齒輪可視化設(shè)計(jì)的總體思想和研究設(shè)計(jì)的方案。 （2）對(duì)準(zhǔn)雙曲面齒輪幾何結(jié)構(gòu)的基本設(shè)計(jì)參數(shù)、齒面結(jié)構(gòu)參數(shù)進(jìn)行分析，建立幾何模型和數(shù)學(xué)模型，并在此基礎(chǔ)上進(jìn)行了齒面的誤差敏感性分析。 （3）經(jīng)過對(duì)可視化程序設(shè)計(jì)軟件的分析和比較，并選取了Visual C++作為開發(fā)平臺(tái)，從而完成了系統(tǒng)各設(shè)計(jì)模塊的功能并保證了系統(tǒng)的開放性。 （4）在設(shè)計(jì)過程中進(jìn)行了可視化、智能化的分析，對(duì)各個(gè)輸入的參數(shù)進(jìn)行控制，保證了本系統(tǒng)設(shè)計(jì)的準(zhǔn)確性。 （5）研究開發(fā)出了具有實(shí)用價(jià)值的汽車主傳動(dòng)錐齒輪可視化設(shè)計(jì)軟件，，使得工程技術(shù)人員能夠更方便快捷的從事齒輪的設(shè)計(jì)工作。 汽車主傳動(dòng)錐齒輪可視化設(shè)計(jì)系統(tǒng)是采用面向?qū)ο蟮腃++開發(fā)，具有模塊化程度高、可移植性強(qiáng)、可讀性好，易于維護(hù)等特點(diǎn)，能方便完成準(zhǔn)雙曲面齒輪幾何結(jié)構(gòu)參數(shù)設(shè)計(jì)、齒面主動(dòng)設(shè)計(jì)和基于主動(dòng)設(shè)計(jì)的誤差敏感性分析。本系統(tǒng)使用方便、界面友好、運(yùn)行安全可靠，實(shí)現(xiàn)了從初始數(shù)據(jù)輸入到參數(shù)化設(shè)計(jì)、參數(shù)化繪圖。不僅可以節(jié)省設(shè)計(jì)人員的時(shí)間和精力，而且對(duì)從事齒輪設(shè)計(jì)的工程技術(shù)人員有輔助的作用，縮短了設(shè)計(jì)開發(fā)的周期。
[Abstract]:Automobile main drive bevel gear includes spiral bevel gear drive and hypoid gear transmission. Hypoid gear transmission is the general form of automobile main drive bevel gear transmission. Spiral bevel gear transmission can be used as a special case where the offset of hypoid gear transmission is 00:00. Compared with conventional bevel gears, hypoid gears have higher overlap coefficient, lower specific pressure on tooth surface, higher strength, more stable transmission, lower impact and noise ratio, higher bearing capacity and longer life. Because of these advantages, hypoid gears are widely used in various vehicles. The design and research of hypoid gears play an important role in mechanical industry and automobile industry. However, the structure of hypoid gears is quite complex, and the design parameters are so many that it brings a lot of difficulties to the engineers who are engaged in the design of hypoid gears. In this paper, the visual design system of automobile main drive bevel gear is developed by using Visual C visual programming tool. The system can easily complete the geometric structure design of hypoid gear, the active design of tooth surface parameters, and the error sensitivity analysis of hypoid gear based on geometric structure design and tooth surface parameter design. Based on the theoretical knowledge and visual programming of hypoid gears at home and abroad, this paper is devoted to the research of this paper. The main work of this paper is as follows: (1) for the present situation of hypoid gear design in China, the general idea and research scheme of visual design of main drive bevel gear are put forward. (2) the basic design parameters and tooth surface structure parameters of hyperboloid gear are analyzed, the geometric model and mathematical model are established, and the error sensitivity of tooth surface is analyzed. (3) after the analysis and comparison of the visual programming software, Visual C is selected as the development platform, thus the functions of the design modules of the system are completed and the openness of the system is ensured. (4) in the process of design, the visual and intelligent analysis is carried out, and the input parameters are controlled to ensure the accuracy of the system design. (5) the visual design software of the main drive bevel gear is developed, which makes the engineers more convenient and quick to do the design work of the gear. The visual design system of automobile main drive bevel gear is developed with object oriented C, which has the characteristics of high modularity, high portability, good readability and easy maintenance, and can easily complete the geometric structure parameter design of hypoid gear. Error sensitivity analysis of tooth surface active design and active design. The system is easy to use, friendly interface, safe and reliable operation, from the initial data input to parametric design, parametric drawing. Not only the time and energy of the designer can be saved, but also the engineers and technicians engaged in gear design can be assisted and the cycle of design and development can be shortened.
【學(xué)位授予單位】：上海工程技術(shù)大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2011
【分類號(hào)】：TH132.41;U463.21

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