پديد آورنده :
مصطفوي، عليرضا
عنوان :
مدلسازي ديناميكي سيستمهاي ترموهيدروليكي با استفاده از روش باند گراف
مقطع تحصيلي :
كارشناسي ارشد
گرايش تحصيلي :
تبديل انرژي
محل تحصيل :
اصفهان : دانشگاه صنعتي اصفهان، دانشكده مكانيك
صفحه شمار :
يازده، 147، [II] ص. : مصور، جدول، نمودار
يادداشت :
ص. ع. به: فارسي و انگليسي
استاد راهنما :
محسن دوازده امامي
توصيفگر ها :
عملكرد نئوماتيكي , فيدبك PID
تاريخ نمايه سازي :
23/7/1387
استاد داور :
ارجمند مهرباني، تحمد صابونچي
چكيده فارسي :
به فارسي و انگليسي: قابل رويت در نسخه ديجيتال
چكيده انگليسي :
AbstractThe modeling of physical systems constitutes an aspect of great importance within allengineering fields because it allows us to understand the behavior of the systemwithout having to experiment on it It also allows the determination of certaincharacteristics of the system and can give important information on operatingconditions with the use of relatively simple and inexpensive procedures Bond graphsare a multidisciplinary and unified graphical modeling language which provides fromthis point of view a convenient and useful tool for model builder conception The bondgraph is a modeling and simulation tool providing many possibilities It allows both acausal and a behavioral system analysis From the behavioral point of view bond graphtool allows to deal with the enormous amount of equations describing the dynamicbehavior of different phenomena which occur in the system It allows independent of thephysical nature of the studied system precisely by its graphical nature to display theexchange of power in a system including storage and transformation and theinstrumentation diagram sensor location in the real process Furthermore the bondgraph is subject to evolution that is to say the model can be refined by addinggraphically more elements like thermal losses or inertia and storage effects withouthaving to start all over again This property is very important and is on of the mainadvantages of this method This work presents the application of bond graph method inmodeling of dynamic systems Pneumatic control valve actuator hydraulic system Level flow rate control and Hydro Pneumatic suspension system have been modeled Itsapplications in hydraulic system thermofluid system control system computational fluiddynamic problem and fault detection in dynamic system have been described Applicationof B G modeling in the aforementioned areas which are different in disciplines showsthat the B G approach is very efficient tool for tackling multidisciplinary problems in ourreal world
استاد راهنما :
محسن دوازده امامي
استاد داور :
ارجمند مهرباني، تحمد صابونچي