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Is the Hydraulics Industry Ready for A World Desperate for Affordable Transportation

ClimateChange. A Trio of Environmental

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Is the Hydraulics Industry Ready for A World Desperate for Affordable Transportation

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    1. Is the Hydraulics Industry Ready for A World Desperate for Affordable Transportation?

    2. A Trio of Environmental & Energy Issues Clean Automotive Technology - US EPA

    3. Clean Automotive Technology - US EPA

    4. 4 Clean Automotive Technology - US EPA

    5. Transportation in the Pre-Oil Era Clean Automotive Technology - US EPA

    6. Transportation in Post-Oil Era? Clean Automotive Technology - US EPA

    7. Gap Must Be Met By… Clean Automotive Technology - US EPA

    8. 8 What is a Hybrid? A hybrid powertrain includes 2 or more power sources, one which is reversible: Can recover, store and reuse power either electrically or hydraulically A hybrid vehicle, in addition to its main engine, has a drivetrain that contains: A reversible energy storage system, and A special drive system to recover otherwise wasted braking energy, and then convert stored energy again to motive power. Clean Automotive Technology - US EPA

    9. 9 Typical Parallel HHV Configuration Clean Automotive Technology - US EPA

    10. 10 Demonstration/Proof-of-Concept Series HHV Configurations Clean Automotive Technology - US EPA

    11. 11 Why Series HHVs are the Best Option? Maximizes regenerative braking Engine operates at best efficiency Engine can shutoff at idle Engine can shutoff at all times when not needed (e.g. while braking and during low power cruising) Enables unique high-efficiency engines Highest possible hybrid fuel economy Lowest incremental cost Shortest payback to owner Highest lifetime-savings Ultra-low emissions Greater reductions in greenhouse gases Greater reductions in imported oil Clean Automotive Technology - US EPA

    12. 12 EPA’s Hydraulic Hybrid Program Clean Automotive Technology - US EPA

    13. Clean Automotive Technology - US EPA 13 Fuel Efficiency of EPA’s Series HHV with Prototype Hydraulic Components

    14. Clean Automotive Technology - US EPA 14 Fuel Efficiency of EPA’s Series HHV with Right-Sized Hydraulic Components

    15. Clean Automotive Technology - US EPA 15 Fuel Efficiency of EPA’s Series HHV Shuttle with Right-Sized Hydraulic Components

    16. Clean Automotive Technology - US EPA 16 Comparison to Parallel HEV Fuel Efficiency

    17. Hydraulic Hybrid Vehicle Momentum Is Building Exponentially Multiple suppliers Multiple applications Most recent example 17 Clean Automotive Technology - US EPA

    18. Clean Automotive Technology - US EPA 18

    19. 19 Bent-Axis Pump-Motors Clean Automotive Technology - US EPA

    20. 20 Example 22-Gallon Carbon-Fiber HHV Accumulator Clean Automotive Technology - US EPA

    21. 21 Types of Accumulators “Bladder” “Piston” Clean Automotive Technology - US EPA

    22. 22 Series HHVs do not need the engine to respond to transient road-load changes Engine is de-coupled from the wheels, enabling it to be operated at “best efficiency” Very high “diesel-like” driving torque characteristics are delivered by the series hybrid drivetrain, not the engine Buffering by the HHV accumulator system eliminates the need for quick engine transients Use of advanced engines is possible (e.g., gasoline HCCI) Clean Automotive Technology - US EPA

    23. Clean Automotive Technology - US EPA

    24. 24 It is All About the Economics! Clean Automotive Technology - US EPA

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