摘要
采用二次通用旋转组合设计、数理统计分析方法及计算机优化技术,以直、弯蔗为研究对象,对影响剥叶质量的主要因素进行室内模拟剥叶试验,建立相应的数学模型,研究各因素及交互作用对剥叶质量的影响规律及机理,同时对甘蔗剥叶机剥叶质量影响因素进行了优化。结果表明,试验的各因素对直蔗和弯蔗剥叶质量影响规律存在较大的差异,试验因素的综合优化结果能有效提高剥叶质量,直蔗含杂率和折断率分别为0～0.78%和0～8.43%,弯蔗含杂率和折断率分别为0～0.5%和0～18%。
Using straight sugarcane and bending sugarcane as subject investigated, an indoor simulative experiment of sugarcane detrashing was carried out on the main factors which affected the detrashing quality, by means of the quadratic general rotary unitized design, statistical analysis and computer optimization technique. And the corresponding mathematical model was established. The influence law and mechanism of the factors and their interaction on the detrashing quality were analyzed, and the respective optimization combination of main factors was gained. The results indicated that the influence law of experimental factors on the detrashing quality of the straight and bending sugarcane had large difference. The combined optimization results of experimental factors increased the detrashing quality effectively, and the impurity rate and rupture rate of straight sugarcane is 0～0.78% and 0～8.43%, the impurity rate and rupture rate of bending sugarcane is 0～0.5% and 0～18%.
出处
《农业工程学报》
EI
CAS
CSCD
北大核心
2009年第4期123-129,共7页
Transactions of the Chinese Society of Agricultural Engineering
基金
广西自然科学基金项目(0575037)
关键词
含杂率
数学模型
优化
甘蔗剥叶机
折断率
rate of impurities, mathematical models, optimization, sugarcane detrasher, rupture rate
作者简介
杨坚（1957-），男，广西人，教授，主要从事农业机械设计及性能优化研究。广西南宁大学路100号广西大学东校园6733信箱，530004。Email：yangokok@gxu．edu．cn
