摘要
鉴于无碳小车轨迹的复杂程度,以往的转向机构广泛应用的曲柄滑块机构和空间连杆机构已不适用于复杂多变的轨迹应用。本文提出一种新型凸轮转向机构的设计方案,对凸轮的参数设计进行了详细计算;给出无碳小车“S”和“8”字轨迹传动系统的计算;为小车的可调性设计了一种简易、实用性强的新型微调转向机构;同时鉴于小车对精度的过度依赖,陈述了无碳小车设计建造及运行时的注意事项及其他细节设计与操作。
Given the complexity of the carbon-free cartrajectory,the crank slider mechanism and spatial linkage mechanism widely used in the previous steering mechanism are no longer suitable for complex and changeable trajectory applications.In this paper,a design scheme of a new cam steering mechanism is proposed and the parameter design of the cam is calculated in detail.The calculation of s-shaped and 8-shaped track transmission system of carbon free trolley is given.A new type of simple and practical fine-tuning steering mechanism is designed for the adjustability of the trolley.In view of the excessive dependence of the car on accuracy,the paper states the precautions and other details of the design and operation of the carbon free car.
作者
徐健城
李卓恒
谢举泽
陈博杰
李德荣
XU Jiancheng;LI Zhuoheng;XIE Juze;CHEN Bojie;LI Derong(College of Mechanical Engineering,Guangdong Ocean University,Zhanjian 524088,China)
出处
《机械》
2022年第10期29-34,共6页
Machinery
关键词
无碳小车
凸轮
传动机构
微调转向机构
carbon-free car
cam
transmission mechanism
fine-tuning steering mechanism
