风力发电机的增速齿轮箱的设计
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Firstly,the mechanical structure of gearbox is determined．The two-stage derivation planetary transmission scheme is selected．The gear parameters of every stage transmission is calculated．，and the force analysis results is obtained．The static strength check of tooth surface contact is implemented according to related standard．The result shows that it is accord with safety requirements．
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
Abstract
The rapid development of wind power industry lead to the prosperity of wind power equipment manufacturing industry．As the core component of wind turbine，the gearbox is received much concern from related industriesand research institution both at home and abroad．However,due to the domestic research of gearbox for wind turbine starts late，technology is weak，especially in the gearbox for MW wind turbine，which mainly relied on the introduction of foreign technology．Therefore，it is urgent need tocarryout independent development andresearch on MW wind power gearbox，and truly master the design andmanufacturing technology in order to achieve the goal of localization．
中文摘要……………..…………………………………………..……….….………………...
Abstract……………………………...……………..…………………………..……………….
1 引言……………..……….…………………………………………….….…………………..1
1.1课题来源……………………........................…………….…………….…………..……1
1.2国内外发展现状与趋势.....................…………….…………….………………..2
1.2.1风力发电国内外发展现状
1.2.2风电齿轮箱的发展趋势
1.3课题意义…………………………….…....……….....……………3
1.4论文的主要内容…பைடு நூலகம்……………………….…....……….....……….3
Then,the tooth surface contact stress of the gear transmission is calculated．
Key Words：the wind power，Gearbox for Wind Turbine；Structure Design；Parametric Modeling
本文设计的是兆瓦级风力发电机组的齿轮箱，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Pro／E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。
摘要
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。
Secondly,the helical gear parametric model is established based on involutescurve equation and generation theory of spiral line by using the function of parametric modeling in Pro／E．
2齿轮箱的设计………..….…………………………….…..….………….5
2.1增速齿轮箱方案设计……………………………………………………………..5
2.2齿轮参数确定…………………………….…………………………...……………..7
2.2.1行星轮系的齿轮齿………………………….…………………………...………...7
This paper takes the wind power。The independentdesign of the gearbox matching for the wind turbinehas been carried out by selecting the transmission schemeandcalculating the gear parameters。
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
Abstract
The rapid development of wind power industry lead to the prosperity of wind power equipment manufacturing industry．As the core component of wind turbine，the gearbox is received much concern from related industriesand research institution both at home and abroad．However,due to the domestic research of gearbox for wind turbine starts late，technology is weak，especially in the gearbox for MW wind turbine，which mainly relied on the introduction of foreign technology．Therefore，it is urgent need tocarryout independent development andresearch on MW wind power gearbox，and truly master the design andmanufacturing technology in order to achieve the goal of localization．
中文摘要……………..…………………………………………..……….….………………...
Abstract……………………………...……………..…………………………..……………….
1 引言……………..……….…………………………………………….….…………………..1
1.1课题来源……………………........................…………….…………….…………..……1
1.2国内外发展现状与趋势.....................…………….…………….………………..2
1.2.1风力发电国内外发展现状
1.2.2风电齿轮箱的发展趋势
1.3课题意义…………………………….…....……….....……………3
1.4论文的主要内容…பைடு நூலகம்……………………….…....……….....……….3
Then,the tooth surface contact stress of the gear transmission is calculated．
Key Words：the wind power，Gearbox for Wind Turbine；Structure Design；Parametric Modeling
本文设计的是兆瓦级风力发电机组的齿轮箱，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Pro／E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。
摘要
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。
Secondly,the helical gear parametric model is established based on involutescurve equation and generation theory of spiral line by using the function of parametric modeling in Pro／E．
2齿轮箱的设计………..….…………………………….…..….………….5
2.1增速齿轮箱方案设计……………………………………………………………..5
2.2齿轮参数确定…………………………….…………………………...……………..7
2.2.1行星轮系的齿轮齿………………………….…………………………...………...7
This paper takes the wind power。The independentdesign of the gearbox matching for the wind turbinehas been carried out by selecting the transmission schemeandcalculating the gear parameters。