System and method for coordinating and controlling drive and / or brake torques in a motor vehicle
A modular system with force-based, torque-based, and speed-based interfaces addresses the challenge of coordinating drive and brake torques in electric vehicles, ensuring efficient and reliable torque distribution across axles and wheels, integrating diverse actuators and maintaining vehicle stability.
Patent Information
- Application Number
- DE102024212072
- Authority / Receiving Office
- DE · DE
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2026-06-18
AI Technical Summary
Existing vehicle control systems struggle to efficiently coordinate and control drive and brake torques across different actuators, particularly in electric vehicles, due to the need for precise communication that accounts for varying wheel radii and actuator differences, leading to potential control errors and inefficiencies.
A system with modular, hierarchical processing modules that utilize force-based, torque-based, and speed-based interfaces to transmit and receive requirements, ensuring standardized communication and efficient distribution of torques across axles and wheels, independent of wheel radii and actuator differences.
Ensures safe, reliable, and efficient coordination of drive and brake torques, allowing integration of different actuators and vehicle dynamics functions, while maintaining vehicle stability and reducing control errors.