simuleringsverktyg f r optimering av milj och kostnadseffektivitet tco simulation tool introduction
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“ Simuleringsverktyg för optimering av miljö- och kostnadseffektivitet” TCO Simulation Tool: Introduction. Project Goals : TCO- and CO 2 emissions evaluation tool Optimization Tool for stone quarries (earthmoving…) Soft Offer, using above tool(s) Project Members

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simuleringsverktyg f r optimering av milj och kostnadseffektivitet tco simulation tool introduction
“Simuleringsverktyg för optimering av miljö- och kostnadseffektivitet”TCO Simulation Tool: Introduction

Project Goals :

  • TCO- and CO2emissions evaluation tool
  • Optimization Tool for stone quarries (earthmoving…)
  • Soft Offer, using above tool(s)

Project Members

  • Volvo Construction Equipment (Eskilstuna)
  • KTH Department Of Traffic and Logistics (Stockholm)

Department, Name, Document name, Security Class

slide2
“Simuleringsverktyg för optimering av miljö- och kostnadseffektivitet”TCO Simulation Tool: Introduction / Project Team

CPM : Uwe Muller

TPL : Erik Uhlin

VPD: Anders Westlund, Conny Carlqvist

Prod. Plat: Tore Oscarsson, Thomas Davidsson, Kwangsuk Jee

Emerging Technologies: Joakim Unnebäck

Customer Solutions: Hans Kauppila

VTC: Per Olof Fryk, Inge Qvardford mfl

KTH: Jiali Fu

Industry Partner: Skanska (Quarries in Vällsta and Angered)’

Finanzing: Vinnova / Transport Effectiveness + Volvo CE

Department, Name, Document name, Security Class

simuleringsverktyg f r optimering av milj och kostnadseffektivitet tco simulation tool introduction1
“Simuleringsverktyg för optimering av miljö- och kostnadseffektivitet”TCO Simulation Tool: Introduction

Stone Quarry :

Department, Name, Document name, Security Class

simuleringsverktyg f r optimering av milj och kostnadseffektivitet tco simulation tool introduction2
“Simuleringsverktyg för optimering av miljö- och kostnadseffektivitet”TCO Simulation Tool: Introduction

Transport Efficiency for Quarries (TCO):

  • Cost per transported tonne
  • € / tonne

Subparts:

  • Productivity per hour
  • Hourly cost
    • Owning / Fixed Cost
    • Operating / Moving Cost

Department, Name, Document name, Security Class

slide5

“Simuleringsverktyg för optimering av miljö- och kostnadseffektivitet”TCO Simulation Tool: Introduction

  • TCO = Sek / Tonne (or $/m3… etc). For a fleet or single machine
  • Cost / Hour:
  • Owning Cost
    • Depreciation : Local
    • Interest: Local
    • Tax: Local
    • Insurance: Local
  • Operating Cost
    • Fuel: GSP
    • Operator: Local
    • Wear Parts: Master Thesis
    • Tires Undercarriage/Tracks: Master Thesis (Coming)
    • Repair: SACCelerate / SCQ
    • Preventive Maintenance: SACCelerate / SCQ

Tonnes / Hour:

- Cycle Times : GSP / DES

- Work Load : GSP / DES

Department, Name, Document name, Security Class

slide6
“Simuleringsverktyg för optimering av miljö- och kostnadseffektivitet”TCO Simulation Tool: Simulation Tool

Job Site

Fleet

Equipment

Production

Job Schedule

Cost

Production req. etc

Simulation Tool

Department, Name, Document name, Security Class

slide7
“Simuleringsverktyg för optimering av miljö- och kostnadseffektivitet”TCO Simulation Tool: Simulation Tool

TCO Simulation Tool Project

  • Within the project, two softwares aredeveloped
  • R&D Tool for engineering andexpert usage. Mainly inhouse.
  • Sales Tool for regional salessupport teams

”Fleet Calc Pro” (R&D)

Site Simulation II (S&M)

  • Connections and interfaces to be defined
  • Same input for calculations
  • R&D Tool Simulations feeds Sales Too (Algorithms, Machine Performance, Optimization).
  • Work Site Database from Sales Toolmade available to R&D Tool

Department, Name, Document name, Security Class

slide8
“Simuleringsverktyg för optimering av miljö- och kostnadseffektivitet”TCO Simulation Tool: Simulation Tool, system overview

Repair and

Maintenance

cost calculations

Productivity

and Fuel

Simulations

Cost Databases

Department, Name, Document name, Security Class

slide9
“Simuleringsverktyg för optimering av miljö- och kostnadseffektivitet”TCO Simulation Tool: Productivity and Fuel Simulations

Quarry ProcessDES Simulation

Machine PerformanceCalculations

Department, Name, Document name, Security Class

slide10

Scenario Description

Load & Carry

Load & Haul

Transport Mission Definition

Transport Road

Work Schedule

Material

Loading Vehicle

Transport Vehicle

Machine Selection

Performance Simulation

MatLab / GSP

Cycle Time

Cycle Fuel

Process Description / DES System

Performance Simulation

Productivity

TCO

Department, Name, Document name, Security Class

tco simulation tool performance calculations
TCO Simulation ToolPerformance Calculations
  • Most important: GSP calcualtions on complete work cycle needs to be correct (in terms of time (i.e vehicle speed) and fuel consumption.
    • AH: measurements carried out, verification of system in progress. Good preliminary results
    • WL: Incorporating Reno Fillas operator model in State Flow in GSP. Use measurements by Bobby Frank to verify system behaviour.
    • EXC: Pending. Waiting for first model in GSP.

Department, Name, Document name, Security Class

tco simulation tool optimization
TCO Simulation ToolOptimization
  • Ongoing work at KTH on genetic algorithms for optimal fleet selection with regards to
    • Productivity
    • TCO

Research Papers:

”A Microsopic Simulation Model for Earthmoving Operations” – Jiali Fu

”Simulation Based Optimization for Earthmoving Operations” – Jiali Fu(under consideration)

Department, Name, Document name, Security Class

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