Vibration Performance Test of Orchard Picking Platform
This paper built up Two degrees of freedom vibration mode based on people -platform interaction .Using the Fast Fourier Transform ( FFT) as the spectrum analysis method ,a vibration experiment on orchard picking platform was carried out in a low speed under different road conditions and different loads in this paper .The test results show that the different road conditions and loads have different degrees of influence on picking platform vibration .Vibration effect of road conditions for picking platform vibration effect is more obvious .Picking platform vibration is a low frequency vibra-tion, mainly concentrated in the 0~16 Hz, so it’ s easy to cause damage to fruit during the picking and transporting fruit operations and its structural design needs improvement.
orchard picking platformlow frequency vibrationFFTmechanical damage
国家科技期刊平台
NSTL
万方数据
维普
