轻量化之美.pdf

1、The Beauty of Lightweighting0121 558 8921www.ashlacyautomotive.co.ukOverview01NumericalMethods for Design:1&2 02Lightweighting&Safety 04Production ImplementationDFM for PhysicalPerformance 05Production ImplementationforPerformancePerception03Sustainability 0121 558 8921 www.ashlacyautomotive.co.uk07

2、Supply ChainCommunication 06Numerical Method 3Numerical method 1:Topology Optimization(TO)0121 558 8921 www.ashlacyautomotive.co.ukRefines pre-existing designOptimisation of material layout through Finite Element Analysis(FEA)Maximise current system performanceMinimise material consumptionWeight red

3、uction Already manufacturable from pre-existing processesNumerical method 2:Generative0121 558 8921 www.ashlacyautomotive.co.ukEntirely driven by solution requirementsFEA and machine learning No requirement for existing component-evolutionary Limited control over shape,unlimited freedomMore suitable

4、 for b surface and functionalityNew CAD developments to support manufacturability Reduced design timeMaximises advantages of additive manufacturing Lightweighting and Safety0121 558 8921 www.ashlacyautomotive.co.ukLightweighting Reduced material consumption Reduces component costReduces weightIncrea

5、ses battery range Increases acceleration performance Reduces load on component transport for fuel reductionSafety Reduced resonance and thermal stressPrevents cracking and brittle fractures Crash controlLighter parts easier and safer to handleSustainability0121 558 8921 www.ashlacyautomotive.co.ukRe

6、duced material consumption and finite resourcesReduced material potentially sent to landfillLighter components reduced transportation load reduces fuel consumptionLighter components reduced quantity or durability of packagingIncreased battery range reduces charging frequency Production Implementatio