Pod type aviation low-frequency three-component natural field electromagnetic exploration system and control method

The invention relates to a pod type aviation low-frequency three-component natural field electromagnetic exploration system, and belongs to the technical field of aviation electromagnetic detection. A sensor platform subsystem and a control subsystem are arranged in a shell subsystem of the system; the vibration isolation subsystem is located in the shell subsystem, a decoupling bearing is fixed between the horizontal shaft and the shell subsystem and used for achieving rotation decoupling between the vibration isolation subsystem and the shell subsystem, the vibration isolation subsystem is provided with the horizontal shaft extending towards the outer portion of the shell subsystem, and the control subsystem controls the vibration isolation subsystem to rotate according to data fed back by the sensor platform subsystem. Therefore, the nonlinear pneumatic vibration isolation process of the vibration isolation subsystem, the dynamic balance of the sensor platform subsystem, the active prediction of the motion