Design of vibration absorbing structure for aerial remote sensor

A new hoisting vibration absorber is developed.By establishing a mathematical model for vibration absorber,the effect of changed parameters on system performance is analyzed,and the design principles of vibration absorbing system for a optical sensor are presented.A new vibration absorbing scheme is proposed to used in the simulation and experiment.The result indicates that the gravity center of the remote sensor and the support center of the vibration absorbing system are matched well,and the transfer ratio of the vibration absorbing system is 0.3 under a frequecey range varying from 10 to 2 000 Hz.This vibration absorbing structure is suitable for installation in compact and harsh vibration environment,and can meet the requirements of the remote sensor's accurate installment and vibration.The image quality of the remote sensor has been improved also.