1、机电一体化系统设计 1 机电一体化系统设计课程机电一体化系统设计课程 结结 课课 论论 文文 题 目 宠物自动喂食机 并列英文题目 pet automatic feeding machine 机电一体化系统设计 2 摘摘 要要 本次设计宠物自动喂食机的基本功能和设计思路,根据给定的规定动作顺序,综合 运用所学的基本理论、基本知识和相关的机械设计专业知识,完成宠物自动喂食机理论 方案的创新设计,并绘制必要的零部件图,其中包括装置的原理方案构思和拟定;原理 方案的实现、传动方案的设计,主要结构的设计简图;设计计算与说明。 宠物自动喂食机设计要求:定时投放饲料,具有开机自检功能,可以设定开启关闭 时
2、间的长短,适应不同宠物食量的需要,使用电动机驱动,其电源应为安全电源。 宠物自动喂食机设计的主要技术关键问题为:饲料的定时投放,料口的开合角度的 确定,定时长短的设计,时间设定模块的组合。 关键字:关键字:单片机;设计计算;定时;机构; AbstractAbstract Pet the basic function of automatic feeding machine and the design design concept, according to the regulation of a given action sequence, the integrated use of the
3、 basic theory, basic knowledge and related mechanical design professional knowledge, complete pet scheme creative design, automatic feeding machine theory and draw the necessary spare parts diagram, including the device, the principle of design and drawing up; The realization of the principle scheme
4、, 机电一体化系统设计 3 the transmission scheme design, the design of main structure diagram; Design calculation and specification. Pet automatic feeding machine design requirements: on the feed regularly, have boot self-checking function, can set the length of the opening closing time, to adapt to the needs
5、of different pet food intake, using motor drive, the power supply shall be the safe power supply. Pet automatic feeding machine design and the main technical key problems as follows: feed the timing, the determination of mouth opening and closing Angle, the design of the length of time, time setting module combination. K Keyey words:words: Single chip microcomputer Design calculation; timing; institutions 目目 录录 中文摘要 英文摘要 引 言 1 机电一体化系统设计 4 课程设计的目的和要求2 主轴的设计2 主轴材料的选择2 主轴加工方法的确定2 主轴的参数计算3 轴上力的校合4 行程开关旋转件的设计5 减速电动机的选择5 控制系统设计6 设计小结29 参考资料目录30 引引 言言 随着