A Vibration Control Method Based on Local Excitation

Abstract

The invention discloses a local excitation vibration control method. The vibration control method is used in a three-point adjustable clamping vibration picking device. The three-point adjustable clamping vibration picking device includes a base and a left clamping device arranged above the base. Mechanism, right clamping mechanism and middle clamping vibration mechanism; the middle clamping vibration mechanism is located between the left clamping mechanism and the right clamping mechanism, the left clamping mechanism is fixed on the base, the right clamping mechanism and the middle clamping vibration mechanism Both can move horizontally on the base; the left clamping mechanism and the right clamping mechanism are both used to clamp fruit branches; the middle clamping vibration mechanism is used to clamp fruit branches and apply vibration to the fruit branches, and the vibration force of the middle clamping vibration mechanism The transmission on the left clamping mechanism and the right clamping mechanism is isolated by a zero-stiffness shock absorber; the present invention is used in a three-point adjustable clamping vibration picking device, and has a high degree of automation, and the method can calculate the specific Clamping parameters l, x 1 , can be precisely stimulated and reliably guarantee the accuracy of picking.

Description

technical field [0001] The invention relates to a vibration control method, in particular to a local excitation vibration control method. Background technique [0002] At present, the picking of small berries such as blueberries is mainly done manually or mechanically. Manual picking has the disadvantages of high labor intensity and high cost. Existing mechanical picking cannot be accurately stimulated to cause immature fruits to be picked. Failure to accurately stimulate harvesting will result in a greater impact on quality and yield. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a local excitation vibration control method for the above-mentioned deficiencies in the prior art. This local excitation vibration control method is used in a three-point adjustable clamping vibration picking device with a high degree of automation and This method can calculate the specific clamping parameters l, x of different branc...

AI Technical Summary

Problems solved by technology

[0002] At present, the picking of small berries such as blueberries is mainly done manually or mechanically. Manual picking has the disadvantages of high labor intensity and high cost. Existing mechanical picking cannot be accurately stimulated, resulting in the picking of immature fruits.

Failure to accurately stimulate harvesting will result in a greater impact on quality and yield

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