搜索结果: 1-2 共查到“农业机械学 Transmission”相关记录2条 . 查询时间(0.061 秒)
Reliability of ZigBee transmission in agriculture production
dependability Hamming wireless communication
2014/2/24
Currently, the unlicensed ISM (Industrial Scientifi c and Medical) band 2.4 GHz has become saturated due many standards
used at once. In agricultural production ZigBee has a lot of application...
基于空间啮合理论的摆线钢球行星传动根切研究(Research on Undercutting in Cycloid Ball Planetary Transmission Based on Space Meshing Theory)
空间啮合理论 摆线 钢球行星传动
2009/11/3
介绍了摆线钢球行星传动的结构组成和传动原理,提出了利用锥形铣刀包络内、外摆线封闭槽的数学模型,建立了摆线槽齿面的包络面方程。根据空间啮合理论推导出摆线槽齿面的根切界限函数,分析了根切界限函数随基本设计参数的变化规律。结果表明,随着基本设计参数的变化,内、外摆线封闭槽齿面会按一定的先后顺序发生根切,并且总是内摆线槽内侧齿面最先根切,从而得到了不发生根切必须满足的不等式方程,并通过具体实例及计算机图形...