EPS MCAL Module Analysis for ASIL-D Adaptation

The aim of this project was to analyze and adapt the Microcontroller Abstraction Layer (MCAL) modules to meet the ASIL-D standards for an Electric Power Steering (EPS) system.

The work involved a detailed analysis of the system requirements and architecture, as well as covering the specific MCAL requirements for the Infineon Aurix TC3xx.

The main tasks included specifying and designing the required monitors to achieve ASIL-D, adapting process guidelines and work product templates, and ensuring that the software development process adhered to the highest safety standards. This required close collaboration with the OEM to ensure that all specifications were met and the final product was robust and reliable.

As part of the specification and design, detailed safety mechanisms and monitoring functions were developed to meet the stringent requirements of ASIL-D. These mechanisms were carefully planned and implemented to ensure that the Electric Power Steering system functions safely and reliably under all conditions.

The adaptation of process guidelines and work product templates was another critical aspect of the project. This included revising existing processes and documentation to ensure they met the high requirements of ASIL-D. This step was crucial to ensure compliance with safety standards and to secure the quality of the final product.

Ensuring that the software development process adhered to the highest safety standards required close collaboration with the OEM. This involved regular reviews and feedback loops to ensure that all requirements and specifications were fully understood and correctly implemented.

The project utilized AUTOSAR 4.2 and the Vector toolchain for the integration and configuration of the MCAL modules. These technologies enabled efficient and reliable implementation of the necessary functions and safety mechanisms.

Overall, the project ensured that the MCAL modules met the stringent ASIL-D requirements and that the Electric Power Steering system was robust and reliable. Sensified was responsible for the successful execution of this project and ensured that all project objectives were achieved through the use of state-of-the-art technologies and thorough testing methods. The careful analysis, adaptation, and integration of the MCAL modules ensured that the Electric Power Steering system met the highest safety standards of the automotive industry.