履带式无人驾驶割草机控制系统设计

Design of Walking Control System for Crawler Unmanned Lawn Mower

为解决传统割草机在丘陵山区果园行走稳定性和通过性较差的问题,应用自动化技术与无人驾驶技术对履带式割草机行走控制系统进行设计。在现有履带式果园割草机基础上,通过对履带式割草机工作原理的深入研究,设计了一套基于PLC的履带式无人驾驶割草机行走控制系统,通过对割草机的远程遥控实现割草机的无人驾驶。试验结果表明:履带式无人驾驶割草机行走状态良好,可以达到自由行走以及原地转向的要求。

With the in-depth research of automation technology and unmanned driving technology in the field of agricultural production,it is aimed at orchards with variable terrain,diversified crops,short,dense and highly dispersed plants,especially those in hilly and mountainous areas.Due to the complex terrain and uneven terrain,traditional lawn mowers have poor walking stability and passability,which can easily cause safety hazards such as tipping.Based on the prototype structure of the crawler orchard lawn mower designed by Shijiazhuang Xinnong machinery Co.,Ltd.,through in-depth research on the working principle of the crawler lawn mower,a PLC-based crawler unmanned lawn mower walking control system is designed.,Through the remote control of the lawn mower to realize the unmanned technology of the lawn mower.The test results show that the crawler-type unmanned lawn mower is in good walking condition and can meet the requirements of free walking and in-situ turning.