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http://148.72.244.84/xmlui/handle/xmlui/13592
Title: | الدقة في تخطيط كمية انتاج مادة السمنت في معامل الشركة العامة للسمنت الع ا رقية )د ا رسة اختبارية لطرق التنبؤ باستخدام معايير الخطأ( |
Other Titles: | Accuracy in The Production Planning of The Cement Quantity in The State Company for Cement –Test Study for The Forecasting Methods by Using Errors Criteria |
Authors: | زينب علاوي ابراهيم |
Issue Date: | 1-Mar-2014 |
Publisher: | University of Diyala – College of Engineering |
Citation: | https://djes.info/index.php/djes/article/view/467 |
Abstract: | ان ﺘﺨطﯿط اﻨﺘﺎج ﺼﻨﺎﻋﺔ اﻟﺴﻤﻨت اﻤرا ﻀرورﯿﺎ ﺨﺎﺼﻪ وان ﻤﺎدﻩ اﻻﺴﻤﻨت ﻫﻲ اﺤدى اﻫم اﻟﻤواد اﻟرﺌﯿﺴﯿﻪ اﻟﺘﻲ ﯿؤﺜر ﺘوﻓرﻫﺎ ﺒﺸﻛل ﻛﺒﯿر ﻋﻠﻰ اﻨﺠﺎز اﻟﻤﺸﺎرﯿﻊ اﻟﻌﻤراﻨﯿﻪ واﻻﻗﺘﺼﺎدﯿﻪ, وﻤن ﻫذا اﻟﻤﻨطق ﻓﻘد ﺘم اﻋداد اﻟدراﺴﺎت واﻟﺒﺤوث ﻟﻤﺴﺘﻘﺒل ﻫذﻩ اﻟﺼﻨﺎﻋﻪ ﻟﻠﻨﻬوض ﺒﻬﺎ وﺘطوﯿرﻫﺎ وﺘوﺴﯿﻌﻬﺎ وﺨﺼوﺼﺎ ان اﻟﻌراق ﯿﻤر ﺒﻤرﺤﻠﺔ اﻟﺒﻨﺎء واﻻﻋﻤﺎر ﺒﻌد ﺴﻨوات ﻤن اﻟﺤروب واﻟدﻤﺎر. ﻓﻲ ﻫذا اﻟﺒﺤث ﺘم اﺨﺘﺒﺎر ﺜﻼث طرق ﻛﻤﯿﺔ ﻓﻲ اﻟﺘﻨﺒو ; اﻟﻤﻌدل اﻟﻤﺘﺤرك, وزن اﻟﻤﻌدل اﻟﻤﺘﺤرك واﻟﺘﺴرﯿﺢ اﻷﺴﻲ اﻟﺒﺴﯿط وﺘﺤﻠﯿل اﻟﻨﺘﺎﺌﺞ ﻟﻘﯿﺎس ﻤﻘدار ﺨطﺎ اﻟﺘﻨﺒؤ ﻟﻛل طرﯿﻘﻪ وﺘﻘﯿﯿم اﻟﺤل ﺒﺎﺴﺘﺨدام ﻤﻌﺎﯿﯿر اﻟﺘﻘﯿﯿم ;ﻤﺘوﺴط ﻤرﺒﻊ اﻟﺨطﺎ(MSE) , ﻤﺘ وﺴط ﻨﺴﺒﺔ اﻟﺨطﺄ اﻟﻤطﻠق (MAPE), ﻤﺘوﺴط اﻻﻨﺤراف اﻟﻤطﻠق)(MAD ، وﺒﯿﺎن ﺸﻛل ﺘوزﯿﻊ اﻻﺨطﺎء ﻟﻠطرﯿﻘﺔ اﻟﻤﺨﺘﺎرة .وﻗد ﺘم اﺴﺘﺨدام ﺒراﻤﺠﯿﺔ الWin QSB وﺒرﻨﺎﻤﺞ اﻛﺴل ﻛﺎدوات ﻓﻲ ﺘﺨطﯿط وﺘﻘدﯿر ﻤﺴﺘوى اﻻﻨﺘﺎج اﻟﻤﺴﺘﻘﺒﻠﻲ ﻟﻤﺎدة اﻟﺴﻤﻨت اﻟﺤﯿوﯿﺔ ﻟﻠﺴﻨوات اﻟﺨﻤس اﻟﻘﺎدﻤﺔ )٢٠١١،٢٠١٢،٢٠١٣،٢٠١٤،٢٠١٥( ﺒﺎﻋﺘﻤﺎد ﺒﯿﺎﻨﺎت اﻻﻨﺘﺎج ﻟﻠﺴﻨوات اﻟﺴﺎﺒﻘﺔ ﻟﻤﻌﺎﻤل اﻟﺸرﻛﺔ اﻻرﺒﻊ ﻤﻌﻤل اﻟﻘﺎﺌم ﻻﻨﺘﺎج اﻟﺴﻤﻨت اﻟﻤﻘﺎوم ﻟﻼﻤﻼح، ﻤﻌﻤل اﻟﻔﻠوﺠﺔ ﻻﻨﺘﺎج اﻟﺴﻤﻨت اﻻﺒﯿض، ﻤﻌﻤل ﻛﺒﯿﺴﺔ ﻻﻨﺘﺎج اﻟﺴﻤﻨت اﻟﻌﺎدي وﻤﻌﻤل ﻛرﻛوك ﻻﻨﺘﺎج اﻟﺴﻤﻨت اﻟﻌﺎدي واﺨﺘﯿﺎرطرﯿﻘﺔ اﻟﺘﻨﺒؤ اﻻدق ﺒﺄﻗل ﻤﻌﺎﯿﯿر ﺨطﺄ ﻻﻋﺘﻤﺎﻫﺎ ﻓﻲ ﻋﻤﻠﯿﺔ ﺘﺨطﯿط اﻻﻨﺘﺎج ﻟﻤﺎدة اﻻﺴﻤﻨت ﻟﻛوﻨﻬﺎ اﻟطرﯿﻘﺔ اﻻدق ﻓﻲ ﺘﻘدﯿر وﺘﺨطﯿط اﻻﻨﺘﺎج ﻟﻠﻤرﺤﻠﺔ اﻟﻘﺎدﻤﺔ ﻤرﺤﻠﺔ اﻟﺒﻨﺎء واﻻﻋﻤﺎر.ﻨﺘﺎﺌﺞ اﻟﺒﺤث اظﻬرت ﻛﻔﺎءة طرﯿﻘﺔ اﻟﻤﻌدل اﻟﻤﺘﺤرك ﺒطول ﻓﺘرة = ٣ ﻟﻤﻌﻤل اﻟﻘﺎﺌم وﻟﻤﻌﻤل اﻟﻔﻠوﺠﺔ وﻛﻔﺎءة طرﯿﻘﺔ وزن اﻟﻤﻌدل اﻟﻤﺘﺤرك ﻓﻲ اﻟﺘﻨﺒؤ ﺒﺎﻨﺘﺎج ﻤﻌﻤل ﻛﺒﯿﺴﺔ وﻛﻔﺎءة طرﯿﻘﺔ اﻟﺘﺴرﯿﺢ اﻻﺴﻲ اﻟﺒﺴﯿط ﺒﺎﻟﻨﺴﺒﺔ ﻟﻤﻌﻤل ﻛرﻛوك، ﻓﻲ ﺘﻘدﯿر ﻛﻤﯿﺔ اﻻﻨﺘﺎج ﻟﻠﺴﻨوات اﻟﺨﻤس اﻟﻘﺎدﻤﺔ ﺒﺎﻗل ﻨﺴﺒﺔ ﺨطﺎ. Planning the cement industry is important process because the cement is the major material in all building & industrial projects, many studies are prepared for improvement & advancement this industry. In this research, researcher study the cement production planning by test three forecasting quantitative methods; this test done by using the win QSB Software & Excel programming to predict the future quantity of cement to period 2015 & analyzing the forecasting results to measures the method accuracy by using errors criteria (MSE, MAPE, MAD) to choose forecasting method that give min. errors to depends on in planning of the cement production quantity. The results show that the best method to forecast the cement production quantity as follow; moving average for Fallujah & alkiam factory, in the weight moving average for kabesa factory, exponential for Kirkuk factory. |
URI: | http://148.72.244.84:8080/xmlui/handle/xmlui/13592 |
ISSN: | 1999-8716 |
Appears in Collections: | مجلة ديالى للعلوم الهندسية / Diyala Journal of Engineering Sciences (DJES) |
Files in This Item:
File | Description | Size | Format | |
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البحث الثالث زينب علاوي.pdf | 1.03 MB | Adobe PDF | View/Open |
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