【摘要】：汽車主傳動錐齒輪包括螺旋錐齒輪傳動和準(zhǔn)雙曲面齒輪傳動。準(zhǔn)雙曲面齒輪傳動是汽車主傳動錐齒輪傳動的通用形式。螺旋錐齒輪傳動可作為準(zhǔn)雙曲面齒輪傳動偏置距為零時的特例。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、強度高，具有傳動平穩(wěn)、沖擊和噪音比較小、承載能力高和壽命長等優(yōu)點。正是由于這些優(yōu)點，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)計和研究，在機械工業(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)計參數(shù)如此之多，給從事準(zhǔn)雙曲面齒輪設(shè)計的工程技術(shù)人員帶來了很多的困難。本文將運用Visual C++可視化編程工具開發(fā)汽車主傳動錐齒輪可視化設(shè)計系統(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、齒面參數(shù)主動設(shè)計，并能夠?qū)⒃趲缀谓Y(jié)構(gòu)設(shè)計和齒面參數(shù)設(shè)計基礎(chǔ)之上的準(zhǔn)雙曲面齒輪進行誤差敏感性分析。 本文在對國內(nèi)外準(zhǔn)雙曲面齒輪理論知識和可視化程序設(shè)計研究的基礎(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）對目前我國準(zhǔn)雙曲面齒輪設(shè)計研究的現(xiàn)狀，提出了汽車主傳動錐齒輪可視化設(shè)計的總體思想和研究設(shè)計的方案。 （2）對準(zhǔn)雙曲面齒輪幾何結(jié)構(gòu)的基本設(shè)計參數(shù)、齒面結(jié)構(gòu)參數(shù)進行分析，建立幾何模型和數(shù)學(xué)模型，并在此基礎(chǔ)上進行了齒面的誤差敏感性分析。 （3）經(jīng)過對可視化程序設(shè)計軟件的分析和比較，并選取了Visual C++作為開發(fā)平臺，從而完成了系統(tǒng)各設(shè)計模塊的功能并保證了系統(tǒng)的開放性。 （4）在設(shè)計過程中進行了可視化、智能化的分析，對各個輸入的參數(shù)進行控制，保證了本系統(tǒng)設(shè)計的準(zhǔn)確性。 （5）研究開發(fā)出了具有實用價值的汽車主傳動錐齒輪可視化設(shè)計軟件，，使得工程技術(shù)人員能夠更方便快捷的從事齒輪的設(shè)計工作。 汽車主傳動錐齒輪可視化設(shè)計系統(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、可讀性好，易于維護等特點，能方便完成準(zhǔn)雙曲面齒輪幾何結(jié)構(gòu)參數(shù)設(shè)計、齒面主動設(shè)計和基于主動設(shè)計的誤差敏感性分析。本系統(tǒng)使用方便、界面友好、運行安全可靠，實現(xiàn)了從初始數(shù)據(jù)輸入到參數(shù)化設(shè)計、參數(shù)化繪圖。不僅可以節(jié)省設(shè)計人員的時間和精力，而且對從事齒輪設(shè)計的工程技術(shù)人員有輔助的作用，縮短了設(shè)計開發(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)位級別】：碩士
【學(xué)位授予年份】：2011
【分類號】：TH132.41;U463.21

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