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Published byAriel Stevens Modified over 9 years ago
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Daniel Stalters Stephen Pollock Zachary Markow Source: Motoroid
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Why should you care? Everyone drives a car Rising gas prices Increased emission limits Source: King Abdullah University of Science and Technology
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Outline 1.0 Engine Overview Spark Ignition Compression Ignition 2.0 HCCI Engines Benefits Thermodynamics Performance Emissions 3.0 Technical Issues Supportive Technology 4.0 Feasibility 5.0 Conclusion
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Engine Overview Source: Engine Basics 1. Induction Stroke 2. Compression Stroke 3. Power Stroke 4. Exhaust Stroke Overview | Benefits | Thermodynamics | Performance | Emissions | Concerns | Feasibility
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Spark Ignition Source: Motoropia SI Homogenous Charge Spark Plug Overview | Benefits | Thermodynamics | Performance | Emissions | Concerns | Feasibility
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Compression Ignition Source: Mechanical Engineering Questions CI Autoignition Diesel Overview | Benefits | Thermodynamics | Performance | Emissions | Concerns | Feasibility
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HCCI Overview | Benefits | Thermodynamics | Performance | Emissions | Concerns | Feasibility Source: EPA Homogenous Charge Compression Ignition Multi-fuel
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Source: Fraser Overview | Benefits | Thermodynamics | Performance | Emissions | Concerns | Feasibility
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Benefits Lower Combustion Temperature Autoignition Higher Compression Ratios Overview | Benefits | Thermodynamics | Performance | Emissions | Concerns | Feasibility
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Thermodynamics Source: Transport Canada Control of engine inputs Recompression Recirculation Overview | Benefits | Thermodynamics | Performance | Emissions | Concerns | Feasibility
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Performance Source: Overview | Benefits | Thermodynamics | Performance | Emissions | Concerns | Feasibility
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Emissions Source: Frost-Sullivan Market Insights Decrease NO x Decrease PM Increase HC, CO Overview | Benefits | Thermodynamics | Performance | Emissions | Concerns | Feasibility
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Technical Issues and Concerns Source: Polaris ATV Forum Limited operational range Intake valve fatigue Increased HC and CO Overview | Benefits | Thermodynamics | Performance | Emissions | Concerns | Feasibility
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Solutions Source: Variable valve timing Narrow injection spray Exhaust gas recirculation Overview | Benefits | Thermodynamics | Performance | Emissions | Concerns | Feasibility
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Feasibility Source: Overview | Benefits | Thermodynamics | Performance | Emissions | Concerns | Feasibility
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Conclusion Engine overview Major benefits of HCCI Better efficiencies Room for more research Happening right now!
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