CAJ | 학술논문

目的：研制一种用于生物芯片、免疫渗滤(IFA)及免疫层析(ICA)等化学发光信号检测的多用途成像仪器。方法：借助计算机辅助设计与辅助工程(CAD/CAE)技术，针对设计的多用途成像仪关键部件进行建模和仿真，对整体调焦定位架构进行分析，得到其承载静强度分布情况；以电荷耦合器件(CCD)摄像头作为热源，对其散热结构进行热-固耦合分析，得到热应力情况，在保证性能的前提下进一步优化结构。结果：通过对整体调焦定位架构和热-固耦合的仿真分析，为改进设计提供理论依据。同时，可减少开发费用及缩短开发周期。结论：CAD/CAE技术是进行产品结构优化设计的有效方法，是设计工作由经验类比方法向科学分析方法转变的重要保证，对于设计工作中提升产品性能、提高设计效率可起到积极的推动作用。
목적：연제일충용우생물심편、면역삼려(IFA)급면역층석(ICA)등화학발광신호검측적다용도성상의기。방법：차조계산궤보조설계여보조공정(CAD/CAE)기술，침대설계적다용도성상의관건부건진행건모화방진，대정체조초정위가구진행분석，득도기승재정강도분포정황；이전하우합기건(CCD)섭상두작위열원，대기산열결구진행열-고우합분석，득도열응력정황，재보증성능적전제하진일보우화결구。결과：통과대정체조초정위가구화열-고우합적방진분석，위개진설계제공이론의거。동시，가감소개발비용급축단개발주기。결론：CAD/CAE기술시진행산품결구우화설계적유효방법，시설계공작유경험류비방법향과학분석방법전변적중요보증，대우설계공작중제승산품성능、제고설계효솔가기도적겁적추동작용。
Objective: To develop a multipurpose imaging instrument which can detect chemiluminescent signal of biochips, Immununofiltration assay and Immunochromatographic assay. Methods:With CAD/CAE technology, some key parts undertaking loads were modeled and analized, including strength analysis and thermal-stress coupled analysis. This ensure to get optimization result. Results:Through simulation analysis, the design level was improved, development costs and development cycle were reduced. Conclusion:Optimization of products with CAD/CAE is an effective design method, which is an important guarantee for the design from the experience analogy method to the scientific analysis method. The product’s performance and design efficiency can be improved.