FP7 green cars initiative project

Proposal full title: Libralato Engine Prototype
Proposal acronym: LIBRALATO
Work programme topics addressed:
GC.SST.2010.7-3. Optimised thermal engine development and integration

New engine designs are required which meet the demands of Hybrid Electric Vehicles (HEV) and Plug In Hybrid Electric Vehicles (PHEV):-

  • aggressively downsized and integrated within series or parallel hybrid electric vehicles;
  • designed for 'steady state' operation within their BSFC peak efficiency zone;
  • exceeding Euro 6 emissions standards;
  • with reduced production and maintenance costs,
  • with exceptionally low NVH behaviour;
  • with compact proportions that can be easily integrated within vehicles.


Consortium developing prototypes 2012 - 2014

Partners

  • Loughborough University (UK)
  • Libralato Ltd (UK)
  • The Engine Consultancy (UK)
  • Bucharest University (RO)
  • Techmachine (IT)
  • ATARD (TR)
  • Infineon Technologies (DE)
  • CRITT M2A (FR)


Advisory Group (potential first customers)

  • SMTC (UK)
  • JCB (UK)
  • BAE Systems (UK)
  • Mahindra (IN)
  • Deutz (DE)


Work Package PERT diagram

Fig.1 - Work Package PERT diagram

Name Improvement over current technology status Benchmark How measured
Production cost 30% Toyota Prius 1.8L 2ZR-FXE Using estimates prepared by the IAG and comparing with published data on the Toyota engine
Size 50% Toyota Prius 1.8L 2ZR-FXE Measured in litres/kW; based on manufacturing predictions
Weight 50% Toyota Prius 1.8L 2ZR-FXE Measured in kg/kW; based on manufacturing predictions
Thermodynamic efficiency Improvement to 39%; (30% over current technology) Toyota Prius 1.8L 2ZR-FXE and Revetec engines At least 39%, measured during hot tests using laboratory instrumentation
Exhaust emissions Significant improvement over Euro 6 25% HC and particulate matter; 25% NOx Measured during hot tests using normal laboratory instrumentation
Packaging effectiveness Demands less packaging volume by 25% Smartfortwo Will accommodate a hybrid configuration with a 25% margin over a current technology solution

Table 1. Performance Criteria and Baseline Indicators



Milestone number Milestone name Work package(s) involved Expected date Means of verification
1 Mk1 25 kW engine designed and Hot Tested: Combined Interim Report #1 2, 3, 4, 5, 6 July 2013 Hot Test of 25 kW engine, plus models validated
2 Mk2 25 kW engine designed and Hot Tested: Combined Interim Report #2 2, 3, 4, 5, 6 December 2013 Hot Test of 25 kW engine, plus models validated
3 Mk3 50 kW engine testing and optimizing completed: Combined Final Report 2, 3, 4, 5, 6, 7 Jun 2014 Declared Operating Targets Met; Dissemination Process complete.

Table 2. Project Milestones



Libralato engines is supported by:



     Seventh Framework Programme   European Commission   Innovate