Abdullah, A. (2014). MECHANICAL PERFORMANCE AND STRESS ANALYSES OF LOCALLY MANUFACTURED MOLDBOARD PLOW SHARE UNDER THE EFFECT OF MOISTURE CONTENT IN SOIL WITH DIFFERENT TEXTURE. test, 31(1), 43-64. doi: 10.21608/mjae.2014.99693
Adil A. Abdullah. "MECHANICAL PERFORMANCE AND STRESS ANALYSES OF LOCALLY MANUFACTURED MOLDBOARD PLOW SHARE UNDER THE EFFECT OF MOISTURE CONTENT IN SOIL WITH DIFFERENT TEXTURE". test, 31, 1, 2014, 43-64. doi: 10.21608/mjae.2014.99693
Abdullah, A. (2014). 'MECHANICAL PERFORMANCE AND STRESS ANALYSES OF LOCALLY MANUFACTURED MOLDBOARD PLOW SHARE UNDER THE EFFECT OF MOISTURE CONTENT IN SOIL WITH DIFFERENT TEXTURE', test, 31(1), pp. 43-64. doi: 10.21608/mjae.2014.99693
Abdullah, A. MECHANICAL PERFORMANCE AND STRESS ANALYSES OF LOCALLY MANUFACTURED MOLDBOARD PLOW SHARE UNDER THE EFFECT OF MOISTURE CONTENT IN SOIL WITH DIFFERENT TEXTURE. test, 2014; 31(1): 43-64. doi: 10.21608/mjae.2014.99693

MECHANICAL PERFORMANCE AND STRESS ANALYSES OF LOCALLY MANUFACTURED MOLDBOARD PLOW SHARE UNDER THE EFFECT OF MOISTURE CONTENT IN SOIL WITH DIFFERENT TEXTURE

Misr Journal of Agricultural Engineering
Article 3, Volume 31, Issue 1, January 2014, Pages 43-64    PDF (1.22 M)
Document Type: Original Article
DOI: 10.21608/mjae.2014.99693
Author
Adil A. Abdullah
Assist professor / Dept. of Agric. Machines & Equipment / Coll. of Agric. & Forestry / Univ. of Mosul / Iraq.
Abstract
This study has been carried out at two stages, the first covered test and analysis of effective  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 shares was considered practically in the field. The tests have been carried out in two types of soil (loam silt and clay) with moisture content of (10.3, 14.6 and 16.02%). Three shapes of plow shares were used for comparison; conventional, locally manufactured (Hoe and notched). The following factors were investigation; maximum stress, bending moment, draw-bar cut, soil specific resistance, friction power losses, fuel consumption. Results showed that the notched share in the loam silt soil under moisture of (16.2%) has the lowest value of stress, bending moment, draw-bar cut, soil specific resistance, friction power losses and fuel consumption compared to the hoe share which showed high values of the above properties in the soil (clay) with moisture content of (10.3%). However, the results of the conventional share showed higher values the considered properties than that of the notched share and lower values of that of hoe share.
References

البنا , عزیز رمو (1990) . معدات تهیئة التربة , مدیـریة دار الکتب للطباعة والنشر , جامعة الموصل , وزارة التعلیم العالی والبحث العلمی.

حسن,  عادل محمود وفداء صفاء محمد علی (1986). مبادئ علم المعادن  , مؤسسة المعاهد الفنیة,  وزارة التعلیم العالی والبحث العلمی.

داؤد , خالد محمد وزکی عبدالیاس (1990). الطرق الإحصائیة للأبحاث الزراعیة , دار الکتب للطباعة والنشر , جامعة الموصل , وزارة التعلیم العالی والبحث العلمی.

الرفاعی , احمد مروان (1978). العلم المهنی لحرفة المعادن , مترجم عن ایریش فیتشورک , دار ارنست کلت للنشر , شتوتغارت , المانیا الاتحادیة.

عامر , عبد المجید (1979). الفلزات تحت المجهر , ترجمة للمؤلف کاوتسور , مؤسسة الأهرام بالقاهرة , جامعة الأزهر.

طاهر , حسین ظاهر (2004). التصمیم المیکانیکی لبدن محراث مطرحی قلاب من خلال تحلیل الإجهادات وقیاس الأداء , أطروحة دکتوراه , قسم المکننة الزراعیة , کلیة الزراعة والغابات , جامعة الموصل.

العبدلی , عمر عنه عبد الله (2000) . أداء الجرار ماسی فیرکسن مع المحراث المطرحی الرباعی القلاب (134) وتأثیر تداخلهما فی بعض الصفات الفیزیائیة للتربة , رسالة ماجستیر , قسم المکننة الزراعیة , کلیة الزراعة , جامعة بغداد.

عبد الله , عادل احمد (2011). تأثیر ساعات التشغیل على سلاح المحراث المطرحی الثلاثی القلاب , مجلة جامعة کرکوک للعلوم الزراعیة , 2 (2) : 75-83 .

علی , صباح محمد جمیل (1989) . میکانیک المواد , ترجمة الجزء الأول للمؤلف ایان جون هیران , دار الکتب للطباعة والنشر , جامعة الموصل , وزارة التعلیم العالی والبحث العلمی.

زیدان , غزوان احمد دحام وعادل احمد عبد الله (2012). دراسة تأثیر تصمیم شکل أسلحة المحراث المطرحی القلاب المصنعة محلیا تحت سرع وأعماق مختلفة فی بعض مؤشرات الأداء وصفات التربة الفیزیائیة , مجلة جامعة کرکوک للعلوم الزراعیة, 3 (2) : 34- 48.

Adamchuk, V. I .; Morgan, M. T. and Sumali, H.(2001). Application of astrain gauge array to estimate soil mechanical impedance on-the- go. Transactions of ASAE, 44 (6): 1377-1383.

Bernacki, H.; Haman, J. and Kanafojski, C. Z. (1972). Agricultural Machines theory and contraction. Vol. (1), Spring Field, 111: Nat, Technical Information Servece.

Callister, W. D. (2000). Materials Science and Engineering. 5th ed., PP: 321-329.

Gill, W.R. and Glen. E. Venden (1967). Soil Dynamics in Tillage and Traction. U.S. Government printing office. Washington. U.S.A.

Lund, R.D. and John. H. (2003). tractors-some rules of thumb. NSW Agriculture. Agriculture researches center. Metchell high way. Agnote. DPAS-6.

Mamman, E. and Oni, K. C. (2005). Design and operating effects of parameters on draught of model chisel furrowers in an artificial soil. Journal of Agricultural Engineering and Technology (JAET). Volume 13.

Sharifat, K. and Kushwaha, R. L. (2000). Modeling Soil movement by tillage tools. can. Agric. Engi, 42 (4): 165-172.

Suministrado, D.C. (1990). A model to determine of soil motion on a mold board

              Plough surface. J. Terramechanics. 3: 27-33.           

Staneve, S. and Shishkove, S. (1968). Machine for soil and seed–bed preparation. Todor Dimitrove Printing Office–BULGARIA.

Wiermann, C.; Way, T. R.; Horn, R.; Bailey, A. C. and Burt, E. C. (1999). Effect of various dynamic loads on stress and strain behavior of a norfolk sandy loam . Soil and Tillage Res., 50 (2): 127-135.

Wiermann, C.; Werner, D.; Horn, R.; Rostek, J. and Werner, B. (2000). Stress–Strain Processes in astructured unsaturated silty loam Luvisol under different tillage treatment in Germany. Soil and Tillage Res., 53 (2): 117-128.

Termino, J.B. (2003). Tillage equipment maintenance. Extension division, Kentucky University. U.S.A. 

Statistics
Article View: 497
PDF Download: 2,593