Life Without Oil: Microcab H2EV – 2011
Transcription
Life Without Oil: Microcab H2EV – 2011
Life Without Oil: the Microcab project 2012 Meet the Engineer MIRA 15 May 2012 John Jostins, Managing Director, Microcab Industries Ltd. Prof. Sustainable Transport Design, Coventry University Working in partnership with Coventry University Microcab Industries Ltd. 10 years of hydrogen fuel cell hybrid vehicle development. All vehicles designed and built from scratch to achieve low weight and viable packaging for hydrogen hybrid drive. H3 2001 H4 Mk1 2005 H4 Mk2 2008 H2EV 2011 Microcab H2EV Chassis with integrated hydrogen fuel cell hybrid powertrain H2EV open platform concept Fuel cell or pure EV EU Whole Vehicle Type Approval 5000 + units pa Light van - 200kg payload Compact taxi – flat floor - access 4 seat car H2EV chassis/body chassis built by Lotus Bonded aluminium, lasercut flat sheet Simulated crash testing for front offset, side impact Chassis weight 65kg bodytop Structural glass composite takes 1500kg on cant rail – roof crush test = 1.5 x fully laden vehicle weight Overall vehicle weight 770kg H2EV powertrain 1.8kg H2 storage, 350bar Range up to 120 miles 3-6kW Horizon fuel cell & DC/DC converter - Arcola 4.3kWh lithium battery - LiFeBatt Twin 72v DC motors, 13kW each One speed belt drive to front wheels Twin motor controllers Top speed 55mph H2EV systems and safety VCU – overall vehicle control BMS on battery system CAN control on FC, BMS, DC/DC Inertia sensing switch – crash activates Torque sensing on motor drive Full compliance with EU hydrogen regs. storage system and vehicle integration, PRD, Excess Flow Valve, Hydrogen sensors etc. Vehicle Safety Case with MIRA 2011 *MIRA – Motor Industry Research Association H2EV UK Road Legal Vehicles operate under: Vehicle Special Orders in UK Road Tax – Zero Working to: UNECE Reg. 100 for EVs EU Hydrogen vehicle regs. 79/2009 EU No. 406/2010 UN Global Technical Regulations – fuel cell vehicles Other standards: ISO 26262 functional safety, MISRA – software reliability Production Currently: 8 prototypes built so far. Were in UK Gov. Low Carbon Vehicle trials 2011-12 New European 100 vehicle program 2012-15 UK, Belgium, Germany + 8 new H2 stations One off cost approx. £95,000 Working with: Lotus on chassis cost down: One off = £7000 each 5000 units pa = £950 each Horizon FC – very cost focussed Vehicle cost target in 2015: Around £20,000 IP Currently: 3 design registrations 1 Trademark Potential patents in vehicle control systems Currently in 1.1mEuro FP7 program ‘Novel ceramic tooling for microwave composites’ IP generated will be part-owned by Microcab. Would like to: Sell/License IP to production partner Work with manufacturing supply chain to reduce cost Commercial Grant support for projects totalling £2.5million – AWM, DTI, BIS, DECC, TSB, EU Coventry University minority shareholder Need funding: In 2012/2013 for cost-centred design and supply chain work Will manufacture about 6 vehicles in next batch Quotations out for about 15 others: UK, Ireland, Switzerland, S. Africa There is demand for vehicles to support H2 projects, increasingly H2 from renewable energy Life Without Oil: the Microcab project 2012 Thank you
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