职业技术学院毕 业 设 计 (论 文)专 业 机械设计制造与其自动化 班 级学生学 号课 题 汽车主减速器总成检测机结构设计 和控制电路设计 指导老师 胡 冬 青 2024 年 5 月 5 日摘要汽车主减速器是汽车总成的一个重要部件,其性能对整车质量有着直接影响,在生产线上通过试验台对主减速器进行全方位的检测能够有效地保证产品质量。本文介绍了汽车主减试验台的机械结构设计与技术实现。系统可以实现对三种主减速器的综合性能检测,并能根据预先设定的技术参数进行产品性能评判。本试验台整体结构由工作机构、翻转机构、传动机构和支撑机构四部分组成。文中详细阐述了试验台的各零部件的设计与必要的计算过程,还叙述了对伺服电机、减速机、扭矩传感器、线性滑轨等外购件的选型过程。最终,完成了试验台的设计要求,给出了所设计的试验台的主要技术指标。关键词:主减速器 试验台 机械结构Abstract The final drive is an important part in the automobile, its performance has the direct influence to the entire vehicle quality, carries on the omni-directional examination on the production line through the experimental system of final drive to be able effectively to guarantee the product quality. This article introduced the mechanism design and the technical realization of experimental system of final drive. The system may realize to three types of final drive overall performance examinations, and evaluate the production performance according to the technique parameters beforehand. The integrated structure of test stand consists of four components , namely : working mechanism , overturn mechanism , drive mechanism and supporting mechanism . The paper states the design and calculation of parts and components for test stand in detail . Also it introduce the process of purchased components selection.It includes servo electromotor,speed reducer,torque and rotational speed sensor,linear guidway and etc.Finally,it accomplish the design requirement and give ou...