Li-Ion Energy Storage System
Fiberdraft has profound knowledge in the development of Li-ion battery modules and packs.
We are working on innovative solutions for cell integration, module, pack and housing design, thermal cell conditioning and E/E mechanization.
We are holding patents for battery technology with increased energy density and manufacturing efficiency.
Battery Engineering Services:
Requirements Engineering
Cell selection
Thermal & electric battery model
System specification
DVP, test specifications
FMEAs
Functional safety
Product quality engineering
A-, B-, C-sample design of all mechanical, electric and thermal module and pack components and subsystems
Vehicle integration
E/E and BMS integration
Production drawings, GD&T
BOM and change management
HV mechanization, packaging, interconnections
Cell connection technology
Electrical safety concept:
- Shut-off system
- Temperature and current sensing
- Isolation
LV wiring harness
EMC concept
BMS hardware and wiring integration
Coordination of HW/SW customization
Cooling System 1D and 3D
Structural Analysis: Shock, Crush, Bending, Torsion, Thermo-shock, etc.
Modal Analysis
Bottom Intrusion, Impact
Pack/Cooler Overpressure
Durability
etc.
DfM, DfA, DtC
Tolerance analysis
Assembly sequence and manual
3D tolerance analysis
Supplier quality assurance
Production quality management
Prototype procurement & assembly
Cell connection
Pack commissioning
Proof-of-concept testing for design innovations
Coordination of DV tests at testing institutes:
- Functional and performance testing
- Mechanical and thermal testing
- Environmental testing
- Abuse testing, durability runs
- UN 38.3
- EMC, etc.
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