Customized Design for Ergonomic Products via Additive Manufacturing Considering Joint Biomechanics

作     者：Jinghua Xu Zhengxin Tu Shuyou Zhang Jianrong Tan Guanyun Wang 

作者机构：State Key Laboratory of Fluid Power and Mechatronic SystemsZhejiang UniversityHangzhou310058China Zhejiang Key Lab of Advanced Manufacturing TechnologyZhejiang UniversityHangzhou310058China Zhejiang-Singapore Innovation and AI Joint Research LabZhejiang UniversityHangzhou310058China Institute of Design EngineeringZhejiang UniversityHangzhou310058China 

出 版 物：《Chinese Journal of Mechanical Engineering(Additive Manufacturing Frontiers)》 (中国机械工程学报（增材制造前沿）（英文）)

年 卷 期：2023年第2卷第3期

页      面：84-94页

学科分类：08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 

基　　金：supported by National Key Research and Development Project of China(Grant No.2022YFB3303303) Open Fund of State Key Laboratory of Mechanical Transmissions of China(Grant No.SKLMT-ZDKFKT-202202) Ng Teng Fong Charitable Foundation in the Form of ZJU-SUTD IDEA of China(Grant No.188170-11102) Zhejiang Univer-sity President Special Fund of China(Grant No.2021XZZX008) National Natural Science Foundation of China(Grant Nos.U22A6001,51935009) 

主　　题：Customized design Wearable ergonomic products Additive manufacturing(AM) Human joint biomechanics Structural topology optimization 

摘      要：This paper presents a customized design method for ergonomic products via additive manufacturing(AM)con-sidering joint *** ergonomic customized design model can be built based on kinesiology involving human joint *** of the human bone can be reconstructed from X-rays,computed tomog-raphy(CT),magnetic resonance imaging(MRI),and direct 3D *** conceptual and detailed design of customized products were implemented on ergonomic shoes and insoles.A lightweight lattice structure with vari-able porosity was generated via structural topology optimization for an ergonomic customized ***,the upper surface of the custom-made insole may adhere perfectly to the plantar surface of the patient,resulting in a lower peak plantar *** element analysis(FEA)can be employed to simulate the static or dynamic biomechanical *** conceptual ergonomic products were forwarded to the machine and fabricated via AM,driven by visual digital twin *** experiments proved that a customized design suitability method for wearable ergonomic products via 3D printing is specifically tailored to the rehabilitation needs of individual customers,while consuming the least cost,time,and materials.