Parameters Optimization of Ditcher Chain Transmission System of Multi-Functional Machine
Parameters Optimization of Ditcher Chain Transmission System of Multi-Functional Machine
复制标题
多功能机开沟链传动系统参数优化
DOI：
10.4028/www.scientific.net/amr.1030-1032.1224
复制
发表时间：
2014-09
期刊：
影响因子：
--
通讯作者：
刘玉涛
中科院分区：
文献类型：
--
作者：
邱威;丁为民;李毅念;刘玉涛
建立了基于现代机械设计方法的二级链传动系统参数优化的数学模型。并介绍了MatLab的优化工具箱。优化结果表明，第一级链和第二级链的节距分别为19.05和25.4；与原方案相比，第一级链的传动比从2.57降低到1.77，而第二级链的传动比从1.0增加到1.45。第二级链的链条数从2条减少到1条，第一级链的从动链轮齿数也从59个减少到41个。链传动系统链轮总重由25.40 kg降至14.84 kg，节约材料至少41.57%，降低生产成本不低于50%。该优化方法简单可行，优化后的参数在实际应用中是可靠的。
In this paper, the mathematical model based on modern design methods of machinery used to optimize the parameters of the two-stage chain transmission system was established. The optimization toolbox of Matlab was introduced as well. Optimization results showed that, the pitches of first and second-stage chains were 19.05 and 25.4 respectively; compared with the original scheme, transmission ratio of first-stage chain decrease from 2.57 to 1.77, while the second-stage increase from 1.0 to 1.45. The number of chain strands of second-stage chain decreased from 2 to 1. The teeth number of the driven sprocket of the first-stage chain decreased also from 59 to 41. Total weight of the sprockets of the chain transmission system decreased from 25.40 kg to 14.84 kg, at least 41.57% material was saved and not less than 50% production cost was reduced. The optimization method is simple, feasible and the optimized parameters are reliable in practice.