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Development of Integrated Battery Management Systems for Automotive Electrification
Schaeffler and CATL partner to engineer integrated power electronics and battery management architectures for European electric vehicle manufacturing.
www.schaeffler.com
Schaeffler and CATL have established a joint development agreement to engineer automotive Battery Management Systems (BMS) and integrated "X-in-1" Integrated PowerBox (IPB) solutions for electric vehicles. The collaboration targets commercial deployment across the European automotive manufacturing sector.
System Integration and Industrial Roles
The partnership addresses the technical complexity of integrating high-voltage electronics with electromechanical powertrain assemblies. Under the agreement, the companies combine complementary capabilities to support electrified vehicle platforms for global and regional original equipment manufacturers (OEMs).
Division of operational responsibilities:
- Schaeffler manages end-to-end BMS development, encompassing hardware and software engineering, system integration, functional safety compliance, testing, validation, and localized European series production.
- CATL provides battery cell chemistry engineering, modular battery system architecture, proprietary core battery algorithms, and large-scale industrialization processes.
Technical Architecture and Capabilities
The technical scope focuses on two main vehicle domains:
The technical scope focuses on two main vehicle domains:
- Automotive Battery Management Systems: Dedicated control units designed to meet European regulatory compliance, functional safety criteria, and operational performance standards. Development paths include the integration of cloud computing and artificial intelligence algorithms to optimize battery state monitoring, thermal profiling, and cycle-life tracking.
- Integrated "X-in-1" PowerBox Solutions: Compact hardware platforms that combine high-voltage distribution, power conversion electronics, and electromechanical subcomponents into unified modular enclosures. This architecture reduces physical packaging volume, minimizes external cabling harnesses, and optimizes power density across electric drivetrains.
Deployment and Manufacturing Strategy
The joint initiative builds upon an existing production program and establishes a technical framework for European vehicle production lines. Localized research, engineering, and manufacturing infrastructure are utilized to streamline supply chain logistics and accelerate validation cycles for regional vehicle platforms.
By standardizing physical interfaces and digital control architectures between cell modules and power electronics, the joint platform enhances electrical efficiency, mechanical compactness, and assembly maintainability for high-voltage automotive systems.
Edited by Evgeny Churilov, Induportals Media - Adapted by AI.
www.schaeffler.com
The joint initiative builds upon an existing production program and establishes a technical framework for European vehicle production lines. Localized research, engineering, and manufacturing infrastructure are utilized to streamline supply chain logistics and accelerate validation cycles for regional vehicle platforms.
By standardizing physical interfaces and digital control architectures between cell modules and power electronics, the joint platform enhances electrical efficiency, mechanical compactness, and assembly maintainability for high-voltage automotive systems.
Edited by Evgeny Churilov, Induportals Media - Adapted by AI.
www.schaeffler.com
