CAN总线在耕作机组控制中的应用  

Application of CAN Bus in Controlling the Cultivating

作　　者：韩冰[1] 王民[1] 

机构地区：[1]西北农林科技大学,陕西杨凌712100

出　　处：《农机化研究》2007年第2期185-188,共4页Journal of Agricultural Mechanization Research

摘　　要：运用发动机负荷率、驱动轮滑转率和作业阻力等3个参数模型,对耕作机组进行控制研究。将模拟数据用合理的方法处理后进行模拟控制,包括输出档位、油门位置和耕深控制信号动控制。根据选定的控制策略,使发动机按最低油耗曲线运行,获得了很好的动力性和经济性。由于CAN总线的特点,使在耕作控制中充分显示了自身的优势。According to three parameter models, which are burthen rate of engine, slide rate of driving wheel and work resistance, this paper studyies the cultivating unit. After using proper method to process simulating data, it simulates control which output shift, acclerograph and tilth signal. According to select control strategy, and makes engine operation which costs least fuel and get the best power and economy performance. As the strongpoint of CAN bus, it show great predominance in cultivating control.

关 键 词：农业工程 耕作机组 应用 CAN总线 参数模型 模拟 

分 类 号：S222.2[农业科学—农业机械化工程] S126[农业科学—农业工程]