تحليل الإجهادات (النظرية و العملية)‎ مع بعض المؤشرات الحقلية لتقييم أداء أسلحة المحراث المطرحي القلاب المصنعة محليا أثناء الحراثة

Other Title(s)

Analysis the stresses (Theoretical and Operation)‎ and some field parameter to evaluate the performance of moldboard plow shares locally made during tillage

Joint Authors

دحام، غزوان أحمد
عادل أحمد عبد الله

Source

مجلة جامعة كركوك للعلوم الزراعية

Publisher

Kirkuk University College of Agriculture

Publication Date

2019-12-31

Country of Publication

Iraq

No. of Pages

11

Main Subjects

History and Geography

English Abstract

This study has been carried out at two stages, the first covered test and analysis of finite element method and Ansys program was used in the analysis.

Maximum stress Von-mises stress and deflection were adopted.

In the second stage the performance evaluation of the plow Three shapes of plow shares were used for comparison; conventional, locally manufactured (Hoe and notched) and two levels of depths (10-20) cm and (20-30) cm.

The tests have been carried out in soil (loam) with moisture content of (13.99(%.

The following factors were investigation; maximum stress, soil resistance force to cut consistency, energy utilization efficiency, , soil distribution volume and coefficient of working width exploitation.

Results showed showed that the notched share has the lowest value of stress and deflection and , soil resistance force to cut consistency, and higher values energy utilization efficiency and coefficient of working width exploitation and soil distribution volume , of the Hoe share showed higher values of stress and deflection and soil resistance force to cut consistency and lowest value energy utilization efficiency ,the depths (10-20) cm showed higher values energy utilization efficiency and coefficient of working width exploitation ,wheel the depths (20-30) cm showed higher values soil resistance force to cut consistency and soil distribution volume.

Data Type

Conference Papers

Record ID

BIM-1250897

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