风力发电机的齿轮箱的设计毕业论文

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1、（论文） 毕毕 业业 论论 文文 姓 名： 系 ： 电电 气气 系系 专 业： 风力发电安装与维护风力发电安装与维护 题 目： 风力发电机组齿轮与风机日常维护风力发电机组齿轮与风机日常维护 指 导 者： 风力发电机的齿轮箱的设计 摘摘 要要 风电产业的飞速发展促成了风电装备制造业的繁荣，风电齿轮箱作为风 电机组的核心部件，倍受国内外风电相关行业和研究机构的关注。但由于国 内风电齿轮箱的研究起步较晚，技术薄弱，特别是兆瓦级风电齿轮箱，主要 依靠引进国外技术。因此，急需对兆瓦级风电齿轮箱进行自主开发研究，真 正掌握风电齿轮箱设计制造技术，以实现风机国产化目标。 本文设计的是兆瓦级风力发电机组的齿轮

2、箱，通过方案的选取，齿轮参 数计算等对其配套的齿轮箱进行自主设计。 首先，确定齿轮箱的机械结构。选取一级行星派生型传动方案，通过计 算，确定各级传动的齿轮参数。对行星齿轮传动进行受力分析，得出各级齿 轮受力结果。依据标准进行静强度校核，结果符合安全要求。 其次， 基于 ProE 参数化建模功能， 运用渐开线方程及螺旋线生成理论， 建立斜齿轮的三维参数化模型。 然后，对齿轮传动系统进行了齿面接触应力计算。先利用常规算法进行 理论分析计算。 关键词：风力发电，风机齿轮箱，结构设计，建模 （论文） Abstract The rapid development of wind power indust

3、ry lead to the prosperity of wind power equipment manufacturing industryAs the core component of wind turbine，the gearbox is received much concern from related industries and research institution both at home and abroadHowever, due to the domestic research of gearbox for wind turbine starts late， te

4、chnology is weak，especially in the gearbox for MW wind turbine，which mainly relied on the introduction of foreign technologyTherefore，it is urgent need to carry out independent development and research on MW wind power gearbox，and truly master the design and manufacturing technology in order to achi

5、eve the goal of localization This paper takes the wind power。The independent design of the gearbox matching for the wind turbine has been carried out by selecting the transmission scheme and calculating the gear parameters。 Firstly, the mechanical structure of gearbox is determinedThe two-stage deri

6、vation planetary transmission scheme is selected The gear parameters of every stage transmission is calculated ，and the force analysis results is obtainedThe static strength check of tooth surface contact is implemented according to related standardThe result shows that it is accord with safety requirements Secondly, the helical gear parametric model is established based on involutes curve equation and generation