一级圆锥齿轮减速器虚拟装配及仿真设计(cae技术)本科毕业设计（论文）.docVIP

一级圆锥齿轮减速器的CAE技术 [摘要] 随着科学技术和国民经济的发展，渐开线齿轮传动减速器的需求量越来越大，质量要求也越来越高，传统的减速器设计方法己不能满足用户的需求，CAD/CAE技术的迅速发展使得它无论在机械、电子、航空、建筑等领域都获得了成功的应用。这对于提高产品性能和质量、缩短产品开发周期、降低成本和增强市场竞争力起了巨大的作用。对减速器进行CAD/CAE下的建模和仿真，是传统技术和现代技术的紧密结合，它不但符合科技发展的规律，也会使各自的应用、研究及发展获得意想不到的效果。Pro／MECHANICA Structure 是集静态、动态结构分析于一体的有限元模块，它不仅能够模拟真实环境为模型施加约束及载荷，而且能够测算模型的应力、应变、位移等参数，实现静态、模态、翘曲、疲劳、动态响应、振动等分析。本课题主要以 Pro/E软件为工具，进行了圆锥齿轮减速器的虚拟设计和运动仿真，齿轮齿阔的静应力分析，完成了减速器的CAE过程。 [关键词] 圆锥齿轮减速器 装配 运动仿真 参数化设计 Pro/Mechanic Structure 有限元分析 The CAE technology of Level taper gear reducer Abstract：Along with the science and technology and the national economy development, the demand of involute gears transmission reducer is biger and biger, the quality requirement is also higher and higher, and the design method of traditional gear reducer oneself can not satisfy the user’s the demand, the CAD/CAE technology rapid development causes it regardless of in domains and so on machinery, electron, aviation, building has all obtained the successful application. This regarding play the huge role to enhance product performance and quality, reduce product development cycle, reduce the cost and strengthen the market competitive power。The gear for modeling and simulation under CAD/CAE is the combination of traditional and modern technology, it not only conform to the rules, also can make their application, research and development to acquire the result that is not expected. Pro／MECHANICA Structure is a static and dynamic structural analysis in one of the finite element module，it not only simulate the real environment and impose restraint and load for a model, also can measure the model of stress, strain, displacement and other parameters, besides it can also realize the static, modal, warping, fatigue, dynamic response, vibration analysis, etc. This subject mainly make use of the Pro/E software to achieve taper gear reducer of virtual design and motion simulation, and the static stress anylsys of gear tooth, and complete