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肥料装车机凸轮连杆式码包机构的优化设计

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针对目前袋装肥料装车机中存在码包过程丢包倾斜、溜包等问题,提出了一种凸轮连杆组合式码包机构.首先建立运动数学模型,对其进行了运动学特性分析,并根据码包机构的运动数学模型建立相应的ADAMS参数化模型,通过改变优化模型中设计变量的参数,得到设计变量对码包机构工作效果的影响规律,最后利用MAT-LAB中的遗传算法对码包机构设计变量进行优化设计,求解得出一组最优尺寸参数.通过对比优化前后码包机构的仿真曲线以及制作样机试验,验证优化后的码包机构作业时同步性和平稳性均达到设计要求.
Optimization Design of Cam-Rod Packet Mechanism for Fertilizer Loader
In view of the problems and other problems in the bagged fertilizer loading machine,a combina-tion mechanism of cam link is proposed.First the movement mathematical model is established;the kine-matic characteristic analysis is carried on.The corresponding ADAMS parametric model is established;the corresponding variable is obtained by changing the parameters of the parameters of the working effect of the law;finally using the genetic algorithm in MATLAB to code package mechanism design variable opti-mization design,a set of optimal size parameters is solved.By comparing and optimizing the simulation curve of the front and back package mechanism and the prototype test,it is verified that the synchroniza-tion and stability of the optimized package mechanism meet the design requirements.

bagged fertilizerloading machinecam connecting rodcode package mechanismoptimizatio

徐志强、邓援超

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湖北工业大学机械工程学院,湖北武汉 430068

袋装肥料 装车机 凸轮连杆 码包机构 优化

2024

湖北工业大学学报
湖北工业大学

湖北工业大学学报

CHSSCD
影响因子:0.258
ISSN:1003-4684
年,卷(期):2024.39(2)
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