BUCKET WHEEL EXCAVATOR MODAL MODELS DETERMINATION IN DIFFERENT OPERATIONAL CONDITIONS
Abstract
Excavation process in open cast mines requires heavy machines which work in very hard conditions. The machines are strongly exposed to dynamic loads during operation.<BR />The problem of identification of modal modes is additionally complicated while the operational conditions changes. Type of excavated material, configuration of the machine, balancing and many other factors can shift frequencies or even influence on mode shape.
Event details
- Event
- TC15 Youth Symposium 2011
- Technical Committee
- TC15
- Place
- Chemnitz, GERMANY
- Time
- 25 May 2011 - 28 May 2011