Research and Application of TRIZ Theory in Heat Dissipation of Maglev Frequency Conversion System
The maglev frequency conversion system has the characteristics of high power and high speed,which puts forward extremely high requirements for heat dissipation design.Aiming at the problem that the temperature of maglev frequency conversion system is too high,an innovative design method based on TRIZ theory is proposed,and the system function model diagram is established to illustrate its functional defects.And the key defects of the system are analyzed according to the causal chain.Using TRIZ tools such as physical contradiction and invention principle,flow analysis and little people method,field model and standard solution are used to solve key problems,and practical and effective innovative solutions are obtained.Finally,he feasibility of the scheme is verified by simulation analysis and experimental results,and the temperature of the heating components of the conversion system are reduced by more than 10％,and the goal is achieved.
maglev frequency conversion systemheat dissipationTRIZ theory
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