Transmission system optimization method, system and device based on coupling frequency modulation

The invention discloses a transmission system optimization method, system and device based on coupling frequency modulation, and the system comprises a design optimization module which is used for designing a transmission system, obtaining a preliminary design scheme, receiving an adjustment scheme sent by a coupling frequency modulation module, and carrying out the optimization adjustment according to the adjustment scheme; the verification module is used for carrying out dynamic evaluation on the rationality of the preliminary design scheme through dynamic characteristic analysis and experimental verification by utilizing a verification evaluation method and criterion, providing a verification evaluation result for coupling frequency modulation, and calling the design optimization module to redesign if the verification evaluation result does not meet the dynamic evaluation criterion and requirement; and the coupling frequency modulation module is used for sending an adjustment scheme to the design optimizat