Enabling future EVs
Low-height batteries for BEV sedan architectures
Functional development and testing of low height battery pack systems from concept to SOP
During battery design and powertrain integration, development teams face some challenges that need new innovative approaches:
- How to master the challenge of stacking the mechanical system, the thermal system, the EE system and the interior protection in z-direction?
- What are the right geometric and electrical boundary conditions for such cells and their specific modules?
- How can energy density be maximized by utilization of the possible chassis space to optimize range, integrated weight and stability?
The AVL Solution
AVL provides functional development and testing of battery pack systems of innovative, low height (< 80 mm) batteries for BEV applications under a clear cost engineering focus. AVL has the competence to balance the functions between the component battery and its powertrain integration and manages all interfaces between battery, powertrain system, chassis and production technologies with a simultaneous engineering approach.
- Battery concept: AVL ensures feasibility studies with 25 battery concept topics
- Mechanical, electrical & thermal design: Integration of thermal system, tailored mechanical integration and electrical component selection and integration
- CAE analysis: Frontloading for all cricitical topics
- Design-to-cost, manufacturing: Optimized transfer to series production
- Prototype assembly & build: Dedicated expertise in prototype purchasing, inspection and assembly
- Battery testing: World-wide available high power test beds up to 1000 Volt
The Added Value
- Access to commercially viable, customized low height battery modules with enhanced energy density and life
- Production proof design using existing production technologies or newly designed and validated production processes
- Confidence in proven virtual validation of thermal, electrical and mechanical battery integration for safe field operation
- Safe achievement of quality and cost targets during chassis integration of the battery
- Transparent cost engineering during all development phases