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Transactions: WSEAS TRANSACTIONS ON APPLIED AND THEORETICAL MECHANICS
Transactions ID Number: 31-773
Full Name: Marin Silviu Nan
Position: Professor
Age: ON
Sex: Male
Address: Str. Universitãþii, Nr.20, Petroºani
Country: ROMANIA
Tel: 0040722437666
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E-mail address: mnan@upet.ro
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Title of the Paper: Research Regarding the Establishment of Force and Energetic Characteristics of the Bucket Wheel Excavator in given Working Conditions
Authors as they appear in the Paper: Marin Silviu Nan, Iosif Kovacs, Iosif Andras, Dumitru Jula
Email addresses of all the authors: mnan@upet.ro, ikovacs@upet.ro, andras@upet.ro, juladumitru@yahoo.com
Number of paper pages: 13
Abstract: This paper presents the power and energy characteristics whit the view to defining and analyzing the working mode of the rotor excavators in operation at Oltenia lignite open casts, for lignite mining and for mining of the predominantly overburden rock, i.e. the sandy clay. The forces which act on a bucket and wheel, the force needed for the excavation and for lifting the material, as well as the force necessary for turning around the superior platform of the excavator during operation will be calculated. The calculus method applies to bucket wheel excavators type EsRc 1400 and SRs 1300. A software for the study of force and energetic excavation parameters is presented.
Keywords: Rotor excavator, Working mode, Forces, Power, Power consumption, Excavation capacity, Case study, Software
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