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首页> 外文期刊>Journal of the Chinese Society of Mechanical Engineers, Series C: Transactions of the Chinese Society of Mechanical Engineers >Develop Potential Solution to the Engineering Conflicts of Additive Manufacturing by Using the Theory of Solution of Inventive Problems (TRIZ) - The Case of Material Jetting Process
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Develop Potential Solution to the Engineering Conflicts of Additive Manufacturing by Using the Theory of Solution of Inventive Problems (TRIZ) - The Case of Material Jetting Process

机译：利用发明问题解决理论（TRIZ）开发增材制造工程冲突的潜在解决方案-材料喷射工艺案例

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摘要

The emergence of additive manufacturing (AM) technology gradually replaces traditional manufacturing processes that use material cutting and removal techniques. The innovative technology of AM will bring major changes to the supply chain networks and the models of manufacturing services. Considering material jetting (MJ) as one of the additive manufacturing core process technique with wide applications, this research utilizes patent technology-function matrix and the theory of solution of inventive problems (TRIZ)-based trajectories to explore MJ research and development niches and opportunities. The analytical results of the TRIZ-based technology-function matrix shows that the "jetting technique" is the most major technology and most MJ patents are related to TRIZ parameters No. 29 "Accuracy of manufacturing" and No. 32 "Manufacturability." In order to solve the contradiction problems simultaneously between the improving parameters "No. 9 Speed", "No.38 Level of automation" and the corresponding worsening parameter No.29 "Accuracy of manufacturing", "No. 28. Replacement of a mechanical system" and other seven innovative principles can be applied in developing printing heads technique. The analytical results of patent technology portfolios and the transformation of TRIZ parameters help discover critical strategies and directions for MJ researchers and solution providers.
机译：增材制造（AM）技术的出现逐渐取代了使用材料切割和去除技术的传统制造工艺。 AM的创新技术将为供应链网络和制造服务模式带来重大变化。将材料喷射（MJ）作为具有广泛应用的增材制造核心工艺技术之一，本研究利用专利技术功能矩阵和基于发明问题（TRIZ）解决方案的理论来探索MJ的研发利基和机遇。基于TRIZ的技术功能矩阵的分析结果表明，“喷射技术”是最主要的技术，而大多数MJ专利都与TRIZ参数第29号“制造精度”和第32号“可制造性”相关。为了同时解决改进参数“ 9号速度”，“ 38号自动化水平”与相应的恶化参数29号“制造精度”，“ 28号”之间的矛盾问题。更换机械系统”和其他七个创新原理可用于开发打印头技术。专利技术组合的分析结果和TRIZ参数的转换有助于发现MJ研究人员和解决方案提供商的关键策略和方向。

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