农机化研究2017,Vol.39Issue(10):18-22,28,6.
自激振动力补偿红枣振动采收试验装置设计
Design of Jujube Harvest Test Device Based on Self-excited Vibration and Force Compensation
摘要
Abstract
In order to improve the vibration recovery effect and reduce the damage of jujube trees and jujubes, a way combined self-excited vibration theory and force compensation theory was presented, and the jujube harvest test device based on self-excited vibration and force compensation was designed for poor harvest effect and high damage rate in the traditional operation process with crown forced vibration. This paper introduces the structure and working principle of the test device, and designed the key working parts. The kinematic equation of deflector rod roller was obtained by theoreti-cal analyze the motion process of vibration device’ s main moving parts, and the threshold of torsion angle when deflector rod roller need force compensation was 19 . 4 ° , and the expression of response amplitude was derived and the main influ-encing factors on amplitude were analyzed to provide a theoretical basis for experimental study of jujube harvest test de-vice.关键词
红枣/采收/自激振动/力补偿Key words
jujube/harvest/self-excited vibration/force compensation分类
农业科技引用本文复制引用
崔健,张慧明,付威,坎杂,刘玉冬..自激振动力补偿红枣振动采收试验装置设计[J].农机化研究,2017,39(10):18-22,28,6.基金项目
国家自然科学基金项目(51365049) (51365049)
石河子大学高层次人才科研启动项目(RCZX201510) (RCZX201510)