基于TRIZ理论的水产养殖投饵船创新设计

Innovative Design of Aquaculture Bait Carrier Based on TRIZ Theory

为提高水产养殖投饵船的投饵效率、精准度,降低投饵损耗、推动饵料投喂的自动化,基于发明问题解决理论(TRIZ)进行水产养殖作业船的设计。利用矛盾分析、系统功能分析、发明原理、功能裁剪、金鱼法等TRIZ工具分别对船体结构、饵料抛撒机构、船体型线进行创新设计,提出“蝶阀定量供料-振动落料-气力输送与抛撒”的作业方式,并完成设计方案。结果表明:将TRIZ应用于产品概念设计阶段,可以突破传统设计的局限,提升设计效率和设计质量。

In order to improve the baiting efficiency and accuracy of aquaculture baiting boats,reduce baiting losses and promote the automation of bait feeding,this paper carries out the design of aquacul⁃ture work boats based on the theory of inventive problem solving(TRIZ).By using TRIZ tools such as contradiction analysis,system function analysis,invention principle,function tailoring and goldfish meth⁃od,the innovative design of the hull structure,bait throwing mechanism and hull line was carried out re⁃spectively,and the operation method of"butterfly valve quantitative feeding-vibration dropping-pneu⁃matic conveying and throwing"was proposed as well as the design scheme was completed.The results show that the application of TRIZ theory to the product concept design stage can overcome the limita⁃tions of traditional design,and improve the design efficiency and quality.