基于TRIZ理论的3.5MHz无线电测向机创新设计

Innovative Design of 3.5 MHz Radio Direction-Finding Receiver by TRIZ Theory

以TRIZ理论在工程技术领域的成熟应用为启示,论述了应用TRIZ理论矛盾矩阵解决实际问题的流程,并应用TRIZ理论的矛盾矩阵和创新原理,将传统3.5 MHz无线电测向机存在的缺陷定义为三大技术矛盾,构建三大矛盾矩阵,进而提出了测向机在电源、电路及结构三大方面的创新设计方案,使测向机更轻便、价格更低廉、更适用。

Taking the application of TRIZ theory in the mature field of engineering for the inspiration,it discussed the application of TRIZ contradiction matrix theory to solve practical problems in the process,and applied the theory of TRIZ contradiction matrix and inventive principles,the traditional 3.5 MHz radio direction finding defects in the definition of machine for the three technical conflicts,built three major contradiction matrix,and then presented to the machine＇s power supply test circuit and structure of the three major innovations in design,the testing to the machine lighter,cheaper and more applicable.