Research Article
Dynamic Modeling of a Vibrating Screen Considering the Ore Inertia and Force of the Ore over the Screen Calculated with Discrete Element Method
Table 4
Parameters of the ore obtained from DEM are used for dynamical simulations.
| | Ore mass, (kg) | 3524.2 | | Ore inertia, (kg·m2) | 20366 | | Vertical position of ore center of mass, (m) | −0.1881 | | Horizontal position of ore center of mass, (m) | 3.0184 | | Mass of screen with load, (kg) | 27992 | | Inertia of screen with load, (kg·m2) | 64640 | | Vertical position of cm of screen with load, (m) | 0.2368 | | Horizontal distance from cm to point A, (m) | 2.1754 | | Horizontal distance from cm to point B, (m) | 3.7746 | | Moment arm of exciter force, (m) | 1.2418 |
|
|
