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所在平台: Udemy |
课程主页: https://www.udemy.com/course/concepts-of-cam-and-follower-in-detail/
课程评论：没有评论
**课程名称：凸轮与从动件原理详解** **课程概述：** 本课程旨在帮助学习者深入理解径向凸轮的关键术语，从而能够有效地设计、分析和应用这些机构于实际场景。课程将引导学习者识别和描述基本组成部分，如基圆、节圆、基准圆和凸轮轮廓，并阐述它们在凸轮机构中的功能作用。 课程还将介绍不同类型的从动件（刀口形、滚子形和平面形）及其对凸轮性能的影响。关键的几何术语，如压力角、曲率半径和转角，都将在课程中涵盖，使学习者掌握精密凸轮设计的必备知识。 此外，课程将提供关于运动相关术语的全面理解，如位移、速度、加速度和加加速度，帮助学习者了解这些参数如何影响从动件的运动。课程还将详细介绍从动件运动的不同阶段，包括上升、停留和返回，以及这些阶段如何在凸轮轮廓上进行详细的表示。 **学习目标：** 完成本课程后，学习者将清晰地理解凸轮与从动件的配置，能够自信地解读技术图纸，解决设计问题，并在学术和专业环境中有效地使用径向凸轮的标准术语进行沟通。 **课程内容重点：** * **核心组成部分：** 基圆、节圆、基准圆、凸轮轮廓及其功能。 * **从动件类型：** 刀口形、滚子形、平面形及其影响。 * **关键几何术语：** 压力角、曲率半径、转角。 * **运动学参数：** 位移、速度、加速度、加加速度及其对从动件运动的影响。 * **运动阶段：** 上升、停留、返回的详细研究与凸轮轮廓表示。 * **应用能力：** 图纸解读、设计问题解决、术语沟通。
This course helps to understand the critical terminologies associated with radial cams, enabling them to effectively design, analyze, and apply these mechanisms in practical scenarios. Course helps to identify and describe essential components, such as the base circle, pitch circle, prime circle, and cam profile, as well as their functional roles in the cam mechanism.The course will also introduce students to various follower types (knife-edge, roller, and flat-faced) and their implications for cam performance. Key geometric terms, such as pressure angle, radius of curvature, and angle of rotation, will be covered, equipping students with the knowledge needed for precise cam designFurther, the course provide comprehensive understanding of motion-specific terms like displacement, velocity, acceleration, and jerk, understanding how these parameters influence the movement of the follower. It helps to make familiar with the different phases of follower motion, including rise, dwell, and return, and how these phases are represented on a cam profile in detail study.By the end of the module, you'll have clear understanding of Cam and Follower arrangement, and will be able to confidently interpret technical drawings, solve design problems, and communicate effectively using the standard terminologies associated with radial cams in both academic and professional settings
