基于工程训练的自控行走小车结构设计与优化研究

Research on the structure design and optimization of automatic walking trolley based on engineering training

针对第五届全国大学生工程训练综合能力竞赛(合肥赛)的命题的命题要求,设计出一种运用码盘测距判断位置并作出相应模式切换的自控行走越障小车。小车利用红外传感器检测障碍并通过单片机控制舵机进行转向,设计突变式绕线机构解决上坡问题,采用单向轴承回收利用下坡能量,通过线性延时进行路径优化。

according to the Fifth National College Engineering Training Competition （Hetei cup） ot the proposition, design a kind of application code ranging judge the position and make the corresponding mode switching control of walking and climbing obstacle car. The car using infrared sensors to detect obstacles and turn through the MCU control actuator design mutation type winding mechanism solves the problem of uphill, downhill energy recovery and utilization of the one-way bearing, the path is optimized by linear time delay.