Journal of Biosystems Engineering
- Volume 8 Issue 2
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- Pages.1-10
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- 1983
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- 1738-1266(pISSN)
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- 2234-1862(eISSN)
Fundamental Study on Oscillating Tillage (II) -Acting Horizontal Vibration on the Triple Tillage Blade-
진동경운(振動耕耘)에 관(関)한 기초연구(基礎硏究)(II) -3날 경운기구(耕耘機構)에 수평진동(水平振動)을 가(加)했을 경우(境遇)-
- Published : 1983.12.31
Abstract
The resulting characteristics of vibrations show different patterns for the various oscillating mechanisms. These vibrations causes troublesome operation problems for the operators and sometimes for the machines. Furthermore, in some cases the practical usage of this oscillating mechanism is constrained by its mechanical conditions. In this study, a balanced oscillating tillage tool with triple blades having different acting area was designed. The horizontal and vertical oscillating accelerations and draft power requirement due to the various travel speeds, lift angles, amplitudes and oscillating frequencies were investigated in a laboratory soil bin with a soil having invariable properties. The results obtained are summarized as follows: 1. Overall, the horizontal acceleration decreased as the oscillating frequency and amplitude decreased. But the increase in travel speed caused the decrease horizontal acceleration. The blade with the lift angle of
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