农业机械学报2011,Vol.42Issue(4):48-52,61,6.
变形椭圆齿轮分插机构运动分析与优化
Kinematic Analysis and Optimization of Transplanting Mechanism with Deformable Elliptic Gears Transmission
摘要
Abstract
With the transmission characteristics of non-uniform velocity transmission and the wide range of transmission ratio for deformable elliptical gears, a new type of rotary transplanting mechanism was designed. It was used as the main transmission part of the transplanting mechanism. The new transplanting mechanism could develop the narrower plant hole so that upright growth of rice seedlings could be ensured. Secondly, the work principle of the proposed mechanism was analyzed and the kinematic model was established. Dynamic simulation and parameter optimization software were developed with VB language. The optimized parameters, optimized objections and main structure parameters were displayed in this software. Meanwhile, the optimized results were digitized. By the interaction in human-computer, the best structural parameters were obtained to satisfy the work requirement of the rice transplanter.关键词
步行插秧机/旋转式分插机构/变形椭圆齿轮/参数优化Key words
Walking-type rice transplanter/ Rotary transplanting mechanism/ Deformable elliptic gears transmission/ Parameter optimization分类
农业工程引用本文复制引用
赵匀,黄巨明,张国凤,赵雄..变形椭圆齿轮分插机构运动分析与优化[J].农业机械学报,2011,42(4):48-52,61,6.基金项目
国家自然科学基金资助项目(50875244)和浙江省自然科学基金资助项目(Y107361) (50875244)