多级齿轮传动的风电齿轮箱耦合非线性动力学模型的创建研究  

Multistage Gear Coupling Nonlinear Dynamic Model of Wind Power Gear Box the Creation of the Research

作　　者：李明智 

机构地区：[1]黑龙江富龙风力发电有限责任公司,黑龙江富锦156100

出　　处：《装备制造技术》2016年第6期241-243,共3页Equipment Manufacturing Technology

摘　　要：风电齿轮箱传动系统具有变载以及变速的特性,造成了风电齿轮箱的传动系统将会长期处于十分复杂的变载荷作用下,进而出现振动情况,振动情况的发生会引起齿轮箱传动系统的系内结构损害。分解电齿轮箱为三级齿轮传动,借助集中质量参数方法,对齿轮的啮合刚度进行全面考虑,在齿轮啮合误差和支撑承的非线性因素的综合影响下,构建多级齿轮的传统大型风电齿轮箱齿轮-传动-承耦合的非线性动力模型,采用拉朗日方程对全部的风电齿轮箱传动系统的动力方程进行推导。Wind power gearbox transmission system with variable load and the characteristics of variable speed,the wind power gear box drive system will be under complex variable load for a long time, and vibration condition,vibration situation will cause the gearbox transmission system within the system of structure damage.Decomposition electric gear box for triple gear drive,with the focus on quality parameters method,fully consider the meshing stiffness of gears,the gear meshing error and support bearing under the comprehensive influence of nonlinear factors,the construction of a multistage gear traditional large wind power gear box coupling nonlinear dynamic model of gear transmission shaft-bearing,using the all,equation of wind power gear box drive system dynamic equations are derived.

关 键 词：风电齿轮箱 齿轮转动 动力学模型 

分 类 号：TH132[机械工程—机械制造及自动化]