(PF2)Vibration Analysis of Spatial Serial Elastic Manipulator

In order to establish control system to surpress elastic vibration of serial manipulators with light weight, a new effective simulation tool should be developed. A spatial serial manipulator was modelled as instanteneous Rhamen structure obtained by serially connecting L-shaped Euler's bar and elastic vibratory equations were then derived. For an example, a 4R-manipulator was analyzed and experimentally examined.

Fig.1 Fig.2
Prototype of Spatial Elastic Serial Manipulator One Example of Calculated and Measured Vibratory Acceleration

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