MAREN 2012 Mining Mechanization and Automation and Energetics

MAREN 2012 Mining Mechanization and Automation and Energetics June 2012 Lazarevac 1 Sandvik Mining Christoph Grün - Customer Service

Sandvik Customer Services SANDVIK Topics 2 Sandvik Mining ¢ Changes within Sandvik ¢ Optimization Material Flow at Chutes ¢ 2 D Radar - System

Sandvik Customer Services Changes within Sandvik Mining New Business Area as of 1 st Jan 2012 3 Sandvik Mining

Sandvik’s new strategy Split of Business Areas SANDVIK TOOLING 4 Sandvik Mining SANDVIK MINING AND CONSTRUCTION SANDVIK MATERIALS TECHNOLOGY

Sandvik’s new strategy New Business Areas Sandvik Mining 5 Sandvik Mining Sandvik Construction Sandvik Materials Technology Sandvik Machining Solutions Sandvik Venture

Organization Sandvik Mining President Human Resources Finance Supply Sourcing Market Area Americas Product Area Drilling Market Area Europe & Africa Market Area Asia Pacific 6 Sandvik Mining Exploration (Managed Individually) Product Area Loading and Hauling Product Area Mechanical Cutting Business Development Product Area Crushing and Screening Product Area Services Product Area Tools and Consumables Mining Systems

Organization Sandvik Mining Systems North Europe and CIS 7 S. Eur. , Mideast, N. Africa Sandvik Mining Business Control Human Resources Customer Services Conveyor Components Proj. & Cont. Mgt. & GLC Sourcing Product Development Product Lines Sales Support Latin America Australia Canada & United States India & Southeast Asia China Africa (Sub-Sahara)

Mining Systems Sales Area S-EU, MEA, N-AFR Area Manager S. & C. Europe, Mideast, N. Africa Human Resources, EHS & Comp Dev. (shared) Market Development & Sales 8 Sandvik Mining Engineering Services Sales Area SEU, ME, NAFR Business Control & Finance (shared) Project/Contract Mgt. , Sourcing, Supply, Logistics Customer Services Conveyor Components

Optimization Material Flow at Chutes 9 Sandvik Mining

Optimization material flow Task: Optimisation of material flow through centre chute – avoiding chute blockages at stacker-reclaimer Reason: Change of material parameters and characteristics 10 Sandvik Mining

Optimization material flow Working Steps 11 ¢ As built situation (3 D Laser scan possible) ¢ Observation during operation ¢ 3 D model ¢ Evaluation of results Sandvik Mining

Optimization material flow As built situation Settings for simulation ¢ ¢ ¢ ¢ 12 Boom conveyor belt speed Stockyard conveyor belt speed Reclaiming capacity Coal density Boom position Friction coefficient coal-wear liner Coal grain size Sandvik Mining 4. 6 m/s 5 m/s 4, 775 t/h 800 kg/m³ -11° 0. 59 0 -50 mm

Optimization material flow Observation during operation 13 Sandvik Mining

Optimization material flow As built situation ¢ 1 st Simulation Present situation with afore mentioned settings Video 14 Sandvik Mining

Optimization material flow Evaluation of results ¢ 2 nd Simulation New spoon, settings unchanged Old / existing spoon 15 Sandvik Mining New spoon

Optimization material flow Evaluation of results ¢ 16 Comparison existing (grey) and new (green) spoon Sandvik Mining

Optimization material flow 3 D Model ¢ 17 3 D Model Sandvik Mining

Optimization material flow 3 D Model ¢ 3 D Model Additional baffle plate Video 18 Sandvik Mining

Optimization material flow Benefit to the client 19 ¢ Reduction of downtimes caused by chute blockage ¢ Spillage reduction / avoidance ¢ Capacity increase possible Sandvik Mining

2 D Radar Application In cooperation with 20 Sandvik Mining

Radar Solutions 21 Sandvik Mining

2 D Radar Application Collision Problem of Bucket Wheel Excavators 22 Sandvik Mining

2 D Radar Application Real Time Scan 23 Sandvik Mining

2 D Radar Application Hopper car positioning 24 Sandvik Mining

2 D Radar Application Additional transfer car 25 Sandvik Mining

2 D Radar Application Volumetric scanning i. DVR i. DRR i. DVR 26 Sandvik Mining

2 D Radar Application Collision avoidance The Problem: ¢ Loss of production (downtimes) due to collisions or false alarms. Worse case scenario: Significant damages Our Concept: ¢ 27 Provide a safe and reliable solution to our customers to protect the machine and in particular its boom against collisions with stockpiles or other objects (e. g. bulldozers) Sandvik Mining

2 D Radar Application Collision avoidance 28 Sandvik Mining

2 D Radar Application Linear Stacker Solution Iron Ore Australia 29 Sandvik Mining

2 D Radar Application 3 D Volume Model Stockpile 30 Sandvik Mining

2 D Radar Application Automation Tech. Center Customer Service / Technology Partner GLOBAL Tech. Center AUTOMATION and local competence 31 Sandvik Mining

2 D Radar Application Reliability 32 Sandvik Mining

Thank you for your attention Christoph Grün Sandvik Customer Services 33 Sandvik Mining