في هذا البحث تم تصميم علبة سرعة وفق مرحلتي نقل فلكيتين و عدة مراحل غير فلكية
لتدوير مبنى مؤلف من أربع طوابق في مدينة حمص مع المحافظة على الدوران النسبي بين
الطوابق و دراسة النواة المعدنية و الجملة الانشائية للمبنى لحساب الاستطاعة المطلوبة من
المحرك اللازم لتدوير كل طابق على انفراد و حساب المدحرجات و المسننات و المحاور
اللازمة ، و من ثم دراسة اثر تدوير المبنى في ترشيد استهلاك الطاقة.
In this research, gearbox has been designed according to the two rows
planetary and several directly rows to rotate the four-roof building in
Homs city while maintaining the relative rotation between the floors,
and the study of the steel core and wholesale construction of the
building to calculate the required engine power to rotate each floor
privately and the study of required bearings, gears and hubs, and then
study the effect of rotate the building at energy saving.
References used
KARADAG.Çaglar J. 2006 DESIGN AND THERMAL ANALYSIS OF A ROTATING SOLAR BUILDING. Boise State University .85
Haro. Nathaniel ,2007- ACTIVE DRIVE TRAIN CONTROL TO IMPROVE ENERGY CAPTURE OF WIND. IZMIR.136
HIBBELER R. C. 2015 Engineering Mechanics TWELFTH EDITION
The history of Swaida city in several civilizations was clear through architecture as if it formed a mixture of them all. Each culture had its own way of dealing with the environmental conditions, combining these design strategies accumulatively resu
In our research,
we propose technique to become LQR controller able to drive
(Micro Aerial Vehicle by Change Center of Gravity(MAV COG))
robot on a specific trajectory. We add a matrix to adjust the
trajectory that we want to trace it. We use Mat
Learning authors representations from their textual productions is now widely used to solve multiple downstream tasks, such as classification, link prediction or user recommendation. Author embedding methods are often built on top of either Doc2Vec (
Lexicon plays an essential role in natural language processing systems and
specially the machine translation systems, because it provides the system's
components with the necessary information for the translation process. Although there have been a number of researches in natural language processing field, not enough attention has been given to the importance of the lexicon and specially the Arabic lexicon.
Building a 3D model in GIS environment using ArcGIS program Application on building of the new faculty of dentistry at Tishreen Universit