<< Click to Display Table of Contents >> Navigation:  User Manual > Automated Dragline Simulation

Due for release first half 2014

Pre-requisites for this topic.

You should be familiar with the principles outlined under Automated Excavation & Dump Sequencing before proceeding with this topic.

The 3d-DigPlus automated dragline simulation module is designed to automatically simulate the dragline operation in steady-state areas of the pit. Steady-state refers to areas other than endwalls ramps and other places of transition. Although this system does not model these transitionary areas in detail it does have the facility to model them in an approximate manner.

The automated dragline system can handle complex multipass operations. The operations can also be sequenced in a realistic manner as required by the schedule or coal access requirements.

The normal method of application is to conduct an initial design with automated system for the complete pit (including transitionary areas), establishing feasibility and key parameters such as bench heights. When feasible method is established the system can be run in automated mode for the steady-state areas and if necessary the user can manually simulate ramps and endwalls.

Where a calibrated dragline model exists the system can use this to calculate dragline productivity using machine characteristics and excavation/dump geometry. Walking and set up time are calculated from first principles.