Vehicle BMS Algorithm Firmware
Vehicle BMS algorithm firmware delivering high-accuracy SOC estimation and fault diagnosis, compliant with automotive functional-safety grades.
1.Product Overview
We provide professional vehicle BMS algorithm firmware development services for new energy vehicles.The firmware realizes high-precision SOC estimation and fault diagnosis functions, and meets ASIL-B automotive functional safety requirements.It is suitable for pure electric passenger cars, commercial vehicles and electric engineering vehicle battery management systems.
2.Key Features
•High-Accuracy SOC Estimation: Implements Kalman filter algorithm to achieve reliable state of charge calculation.
•Built-in Fault Diagnosis: Supports real-time monitoring and fault identification of battery working status.
•Thermal Management Function: Integrates battery thermal control logic to guarantee battery safety.
•ASIL-B Compliance: Developed in accordance with automotive functional safety standards.
•CAN Communication: Adopts CAN bus to realize stable data interaction with vehicle controllers.
3.Materials & Construction
•Core Deliverables: Firmware source code, algorithm library, certification documents and test reports.
•Delivery Channels: Encrypted USB drive and secure cloud download link.
•Version Management: Authorized access to Git repository for iterative updates.
•Auxiliary Tools: Equipped with CAN debugger and programming tool kit for client testing and debugging.
4.Product Advantages
•Reliable Battery Status Calculation: Kalman filter based SOC algorithm reduces estimation error.
•Automotive-Grade Safety: ASIL-B compliance satisfies mass production requirements for vehicles.
•Complete Handover Package: Full source code, documents and debugging tools facilitate secondary development.
•Stable Vehicle Communication: Mature CAN communication adaptation simplifies integration with vehicle systems.
| Item | Content |
|---|---|
| Language | C |
| Algorithm | Kalman-Filter SOC |
| Features | Fault Diagnosis, Thermal Management |
| Comms | CAN |
| Grade | ASIL-B |
1.Application
•High-precision algorithm firmware developed for vehicle BMS systems
•Applicable to battery management of pure-electric passenger vehicles, commercial vehicles and electric engineering vehicles
•Adopts Kalman-filter-based SOC estimation algorithm
•Integrates fault diagnosis and thermal management functions
•Complies with ASIL-B automotive functional safety grade
2.Package
•Deliverables include firmware source code, algorithm library, certification documents and test reports
•Available delivery methods: encrypted USB drive and secure cloud download link
•Granted access to Git repository for version management
•Supplied with CAN debugger and programming tool kit
