Impact of Material Handling Systems on the Environment, Models and Experiences from AS/RS Machines

Transkript

1 Impact of Material Handling Systems on the Environment, Models and Experiences from AS/RS Machines FEM Congress, Stresa 14 th September 2012 Institut für Fördertechnik und Logistiksysteme (IFL) KIT Universität des Landes Baden-Württemberg und nationales Großforschungszentrum in der Helmholtz-Gemeinschaft

2 Environmental Impacts of Intralogistic Systems Subproject: EI of Industrial Trucks Helmut-Schmidt-University Environmental Impacts (EI) of Intralogistic Systems Subproject: EI of Cranes and Lifting Equipment TU Munich Subproject: EI of the Storage and Retrieval Process KIT Karlsruhe Nr

3 Motivation Source: Kramm, M. (2008). Der Energieausweis für Distributionszentren. Tagungsband Energieeffizienz im Lager, Köln. Nr

4 List of Environmental Impacts Emissions to Air Greenhouse Gases GWP100 CO 2 e Acidifying agents SO 2 e Volatile Organic Compounds Ozone depleting substances Persistent organic pollutants POP Heavy metals Fine particulate and suspended particulate matter Noise Dust Radiation, optical influence, light Heat Smell Electro - magentic fields Emissions to Water Heavy metals Substances with an adverse effect on the oxygen balance Persistent organic pollutants Sewage appearence Emissions to Soil or Space Use of land and fields Leckage and spills of dangerous substances shock, vibration Use / Consumption of Ressources Consumption Raw Materials, Additive Materials Operational Supply Item (i.e.oil, Fuel, Power, Energy Consumtion) Generation of waste Usable Reusable Recyclable Non-recyclable Material (i.e. dangerous Materials) Source: Directive 2009/125/EG ErP Directive; DIN EN ISO 14001; DIN EN ISO 14004; EMAS; Ökoprofit Nr

5 Total Life Cycle Raw Material Selection and Use Manufacturing Production Packaging, Transport and Distribution Installation Distribution Use and Maintenance Utilisation End-of-life End-of-Life Source: Directive 2009/125/EG ErP Directive (Appendix 1) Nr

6 EI with respect to Life Cycle Phases Nr

7 Netting EI by Production EoL Nr

8 Energy Consumption drives other EI Acidification Climate Change kg kwh kgso 2 kwh Energy Comsumption kgco 2 kwh m 2 kwh Waste kwh Land Requirements Nr

9 AS/RS Machines Energy Consumption Model Control Drive Unit (x-direction) Energy Efficiency Measures Hoist Unit (y-direction) Power LHD (z-direction) Movement Mass Nr

10 Three Levers Design & Manufacturing Power Generation Usage Energy Consumption Nr

11 Three Levers Design & Manufacturing Power Generation Usage Energy Consumption Nr

12 Levers Design and Manufacturing Design & Manufacturing Power Generation Usage Drives and Control Mass Reduction Energy Consumptio n Electrical Drives Energy Recuperation Control Construction Note: LOT 30 DC Link Connection Materials Regenerative Power Supply Energy Storage Nr

13 Sample AS/RS Model and Rack Quantity: 25 Height: 40m Quantity: 100 Length 100m Sample AS/RS Sample Rack Mass kg Singel Storage Location Load 1000 kg Width 1 m Hoist Unit 2000 kg Height 1,6 m LHD 500 kg Depth 2,5 m Speed x 3 m/s Acceleraction x 0,5 m/s 2 Speed y 1 m/s Acceleration y 1 m/s 2 Nr

14 Impact of Energy Recuperation Storage Single Cycle Location (67/17) E (Wh) 24% 33% Literature: Application Saving Potential 655 Wh AS/RS DC Link Connection % [Scm10] 497 Wh 436 Wh AS/RS Regenerating Power Unit % [Dai09] AKL AS/RS DC Link Connection to 15% [Grü10] Without DC Link Connection Regenerating Power Unit Energy Consumption (Wh) Saving Potential Source: [Scm10] Schumacher, M.: Energiespraen mit System. Vortrag, Automatisierungstage 2010, Emden: Fachhochscule [Dai09] Daifuku Europe Ltd., Hrs.: Energieeffizienz im Focus der Intralogistik. In: MyLogistics.net (29.Mai 2009) [Grü10] Grün, O.: Steigerung der Energieeffizienz in der Intralogistik: Energieverbrauch und Energierückgewinnung. In: 6. Symposium Logistik Innovativ (Prien am Chiemsee, 4.Mai 2010) Nr

15 Lever through Usage Design & Manufacturing Power Generation Usage Energy Consumptio n Investment Utilisation Strategy Parameters Load Mass Speed Acceleration Nr

16 Storage Location Impact of Mass and storage location Without any Energy Efficiency Measures Mass Load Low (100kg) High (2000 kg) 221 Wh 252 Wh 301 Wh 600 Wh Nr

17 Energy Consumption of storage locations in a Rack Aisle Without any Energy Efficiency Measures With Regenerating Power Unit Nr

18 Distribution Center Nr

19 Sylt Flensburg Rügen Ostfriesische ins. Wilhelmshaven Bremerhaven Kiel Lübeck Hamburg Fehmarn Schwerin Rostock Oldenburg Bremen Karlsruher Institut für Technologie (KIT) Institut für Fördertechnik und Logistiksysteme (IFL) Postanschrift Kaiserstr Karlsruhe Besucheranschrift Gotthard-Franz-Str. 8 Geb Karlsruhe Telefon +49 (721) Telefax +49 (721) ifl@uni-karlsruhe.de www Hamm Duisburg Dortmund Krefeld Essen Hagen Mönchengladbach Düsseldorf Köln Siegen Bonn Trier Osnabrück Hannover Wolfsburg Hildesheim Braunschweig Münster Bielefeld Salzgitter Koblenz Wiesbaden Mainz Frankfurt am Main Offenbach Darmstadt Kaiserslautern Mannheim Ludwigshafen Heidelberg Saarbrücken Karlsruhe Freiburg Pforzheim Paderborn Heilbronn Stuttgart Konstanz Göttingen Würzburg Ulm Erfurt Jena Erlangen Fürth Nürnberg Augsburg München Potsdam Dessau Halle Leipzig Gera Chemnitz Zwickau Regensburg Berlin Cottbus Dresden Nr