From System Engineering to Analysis and Design for the Best Digital Products Engineering

Summary

This tutorial demonstrates the integration of system engineering and digital engineering in the development of a hearing aid medical device. It explores the use of model-based systems, highlighting the synchronization of requirements, system architecture design, and configuration management. The tutorial showcases how to manage product variants, perform system simulations, and ensure traceability across the design process. Through practical examples, participants will learn how to apply these integrations to optimize design feasibility, configuration, and performance, with future sessions offering hands-on learning opportunities in these areas.

Takeaways

• 😀 Integration of system engineering models into digital engineering frameworks is key for medical device development.
• 😀 Machine-readable models enable efficient integration and allow engineers to work seamlessly with analysis tools.
• 😀 SysML is a popular language used for system architecture modeling, and integration with analysis tools is essential.
• 😀 Requirements synchronization across different system models is critical for ensuring accurate design and performance analysis.
• 😀 The use of 3D experience platforms enhances workflow automation and improves system traceability and performance verification.
• 😀 Feature models help manage configuration variants, allowing easy adjustments based on product features such as battery types and wireless components.
• 😀 System modeling includes analysis of performance characteristics, like total mass, and validation against design requirements.
• 😀 Simulation results are integrated into the system model to ensure that design constraints (such as size and geometry) are met.
• 😀 Variants, such as basic and premium configurations, are managed through feature models and can be easily adjusted based on customer needs.
• 😀 The platform supports the early-stage validation of design choices, like battery type and wireless module, by running simulations and analyzing results.
• 😀 Design limitations are automatically updated based on configuration changes, ensuring that requirements like mass and size are consistently met throughout development.

Q & A

What is the main focus of the integration discussed in the transcript?

The main focus is on the integration of system engineering, analysis, and design models in the context of a hearing aid medical device, leveraging digital engineering and the 3D experience platform for model-based system engineering.

How does the integration help in system architecture for the hearing aid device?

The integration allows for the synchronization of system architecture with requirements, enabling performance analysis, design feedback, and ensuring that the design satisfies various constraints such as total mass and configuration variations.

What role does systemL play in the integration process?

SystemL is a widely used language in system engineering, and it is used here to model the system architecture, enabling the integration of various tools and facilitating traceability and analysis within the 3D experience platform.

What is the significance of the 3D experience platform in this process?

The 3D experience platform enables various integrations, such as requirements management, product line engineering, simulation, and configuration management, allowing seamless connectivity between different tools and ensuring a smooth workflow across the system engineering lifecycle.

How does the system ensure that design constraints are met?

The system ensures design constraints are met by performing simulations that verify if the chosen design, such as the size or wireless component inclusion, aligns with the predefined requirements like total mass and volume.

What is the role of requirements synchronization in the 3D experience platform?

Requirements synchronization in the 3D experience platform allows for the mapping of requirements from external repositories, ensuring that engineering and business solutions are aligned with the system's design and functional needs, facilitating traceability and validation.

What is the purpose of the feature model and how is it used?

The feature model is used to manage system configurations, such as basic and premium versions of the device. It allows the reuse of configuration data and helps define variation points, which are crucial for managing different product variants.

What does the term 'effectivity' refer to in this context?

Effectivity refers to the application of specific configurations or features, like battery type or wireless modules, based on user-defined variation points. It ensures that the correct features are associated with different variants of the system.

How does the integration support system simulation and analysis?

The integration supports system simulation and analysis by enabling the running of simulations directly within the platform, using tools like the process composer to analyze system performance, including mass, geometry fit, and design constraints, based on selected configurations.

What is the benefit of having both manual and automatic traceability in the design process?

Having both manual and automatic traceability ensures that design decisions are tracked accurately, and any changes made to the system can be linked back to the original requirements, providing transparency and facilitating impact analysis when modifications occur.