System Requirement Development for Model Year 2019 for a leading OEM

Business Context

The client a multinational manufacturer of passenger cars, light commercial vehicles, components and production systems wanted to develop a control software for its Model year 2019 architecture. The OEM wanted to cover requirements of all functionalities within the architecture with failure mode analysis.

KPIT’s Approach and Solution

KPIT developed a complete framework and process for System & Function Requirement development and ensured that the framework was developed keeping in mind HIL and Vehicle Level Testing. In addition to the framework, KPIT provided insights to mitigate design failures and enhance performance.

Vehicle Function Development

Studying the requirement document ,understanding the function behavior
Preparing function block diagram & Defining working conditions and functional requirements
Defining/Updating diagnostic and recovery requirements
Feeding the Output as Vehicle function requirement document in DOORs

Conducted System DFMEA that included

Creating a DFMEA document, with RPN number calculated for all the malfunction
Providing recommendation for design changes

System Architecture Diagram included

Architecture System Boundary & EE requirements

Customer Benefits and Impact

KPIT worked on 40+ complex functionalities simultaneously ranging from engine, transmission to drive line
KPIT took complete ownership of the system requirement development from offshore, and provided consultation to bring performance enhancements in the design
Systematic reviews and collaboration with multi-functional teams at every step of the system engineering process ensured transparency and robustness
Key resources with INCOSE* certification ensured superior quality delivery
Achieved high level customer satisfaction in the deliverables with delivered defect density of zero