پديد آورنده :
خوبرو، امير
عنوان :
تخمين و كنترل نوسان بار آويزان در جرثقيل ها
مقطع تحصيلي :
كارشناسي ارشد
محل تحصيل :
اصفهان،دانشگاه صنعتي اصفهان،دانشكده برق و كامپيوتر
صفحه شمار :
نه،91،[II]ص.: مصور،جدول،نمودار
يادداشت :
ص.ع.به فارسي و انگليسي
استاد راهنما :
محمد ابراهيمي
توصيفگر ها :
حسگر سرعت , معادلات لاگرانژ , چيدمان عمودي،افقي , درايوترولي
دانشكده :
مهندسي برق و كامپيوتر
چكيده فارسي :
به فارسي و انگليسي: قابل رويت در نسخه ديجيتالي
چكيده انگليسي :
Abstract New tools are brought about to facilitate industrial applications by the ever increasinghuman science Different types of cranes are used in medium and large scale industries harbors steel industry power plants etc to transport heavy objects rapidly andconveniently In the recent decades extensive research has been conducted in order to solvethe problems and optimize crane operation Load swings during transportation and targetload placing is one of the main concerns in crane applications These sways put thepersonals safety at risk corrupts the mechanical structures and lowers load positioningaccuracy so the swings should be confined in a definite range that ensures enoughaccuracy The methods that measure swing angle using a camera vision and processing unitconstitute a major part of the investigations performed on this case These methods areexpensive and are not economical for small industries In this thesis a model of cranesunder real working conditions will be presented Three methods of load swing estimationwill be proposed using velocity sensors and load cells Feedback controller is used to dampthe load swings In order to control electrical drives vector control method is used
استاد راهنما :
محمد ابراهيمي