基于TRIZ/专利规避集成理论的快递无人机载物装置  

Patent Circumvention for Delivery UAV Loading Device Based on TRIZ

作　　者：王秀红 贾沛颖[1] 韩心雨 高清敏 朱格璐 WANG Xiu-hong;JIA Pei-ying;HAN Xin-yu;GAO Qing-min;ZHU Ge-lu(School of Management Engineering,Zhengzhou University of Aeronautics,Zhengzhou 450015,China;Henan Province Collaborative Innovation Center of Aviation Economic Development,Zhengzhou University of Aeronautics,Zhengzhou 450015,China;College of Economics and Management,Nanjing University of Aeronautics and Astronautics,Nanjing 211106,China)

机构地区：[1]郑州航空工业管理学院管理工程学院,郑州450015 [2]郑州航空工业管理学院航空经济发展河南省协同创新中心,郑州450015 [3]南京航空航天大学经济管理学院,南京211106

出　　处：《包装工程》2022年第11期261-271,共11页Packaging Engineering

基　　金：国家自然科学基金(71974175);河南省科技攻关项目(212102310494,222102210329);河南省教育厅人文社科一般项目(2021−ZZJH−410);河南省大学生创新创业训练计划(202110485005X)。

摘　　要：目的设计一种结构简单,稳固安全性强,可根据承载物体形状进行快速调整的的快递无人机载物装置。方法采用TRIZ/专利规避集成理论对快递无人机的载物装置进行创新设计。首先对专利库中的快递无人机载物结构进行专利分析,确定其规避对象为悬吊式无人机载物装置,采用伞形专利组合规避设计方法,建立专利−问题模型确定有用作用和问题作用,确定设计矛盾,运用40条发明原理和76个标准解建立改善后功能模型图,并对其载物装置进行设计。结果仿真结果表明,创新产品最大工作载荷为225 N,关键部件轨道机翼最大静止状态应力为1.023×10^(7) MPa,飞行状态应力为1.576×10^(7) MPa。载物架最大静止状态应力为1.049×10^(6) MPa,飞行状态应力为2.126×10^(6) MPa。结论与悬吊式载物装置相比,创新的产品在可载物的形状多样性、稳定性方面更好,更实用、轻便;与吊架托盘式无人机相比,该产品更稳固耐用。The paper aims to design an express UAV carrier device with simple structure and strong stable safety that can be quickly adjusted according to the shape of the carrying object.The TRIZ/patent circumvention integrated theory is adopted for the innovative design of the loading device of the Courier UAV.Firstly,express UAV slide structure in China's current patent library is analyzed,the evading object UAV for suspension type slide device is determined,and the um-brella patent portfolio hedge design method is adopted.Patent-function model is established to determine the useful effect and problems,and determine the design.Using the principle of 40 invention and 76 standard solution,after function model figure is built and improved.Finally,stress analysis is carried out on the designed cargo carrying device of the Courier UAV.The simulation results show that maximum workload for innovative products is 225 N,maximum stress of rail wing is 1.023×10^(7) MPa in the static state and 1.576×10^(7) MPa in the flight state.Maximum stress of load frame is 1.049×10^(6) MPa in the static state and 2.126×10^(6) MPa in the flight state.Compared with the suspended UAV,the product has better capability in the shape and quality of the payload and is more practical and light.Compared with the hanger tray UAV,the product is more stable and durable.

关 键 词：TRIZ 专利规避 快递无人机 载物装置 

分 类 号：TB486[一般工业技术—包装工程] TH128[机械工程—机械设计及理论]