中文摘要：

为满足大型兆瓦级风电传动机构的技术发展及装配工艺提升的需求,为长寿命、高可靠性的大型风电装备制造装配服务,对机械装配误差分析理论的发展进行了回顾与分析.进一步阐明了装配误差对风电传动系统疲劳失效的重要影响作用,并结合装配误差分析技术在风电装备传动系统设计制造中的应用进展,详细探讨了这一领域应用中存在的问题和未来的发展方向.

英文摘要：

To meet the rising demand on technical development and assembly process improvement of large MW scale wind turbines,and to provide service for the manufacturing and assembly of reliable and long-life MWs wind turbines,the recent advances in the research of mechanical assembly tolerance stackup modeling was summarized and discussed in detail.The important impact of assembly tolerance on the fatigue failure in wind turbine drivetrain components was discussed.By combining with the current state-of-art of assembly tolerance techniques on wind turbine design/manufacturing engineering applications,the existing technical problems and future trend were pointed out respectively.