eXpress® – MBDE Software
Solutions
Discover eXpress by DSI International
eXpress is a comprehensive model-based diagnostics engineering software solution, offering an integrated environment for the design, capture, evaluation, and optimisation of complex or large-scale system diagnostics. It supports a wide range of applications, including Prognostics and Health Management (PHM), systems testability engineering, Failure Modes and Effects Analysis (FMEA), and system safety analysis.
Use cases
System modelling
eXpress modelling offers a distinctive approach to capturing a system’s functional design. Diagnostic models are developed by representing all testable and repairable components within the system. Each component is assigned specific functions, and failure modes are then defined to describe how these components and their associated functions may fail.
Diagnostic Design and Analysis
eXpress Diagnostics enhances the modelling process by establishing diagnostic relationships between system component functions.
Failure and Safety Analysis
eXpress supports comprehensive system risk assessment through integrated FMECA and FTA capabilities. By modelling failure modes, their effects, and criticality, users can evaluate detection, isolation and diagnostic coverage. These insights extend to safety-critical scenarios using fault tree analysis, enabling the identification of undetected critical failures and the impact of prognostics on system reliability.
Why choose eXpress?
Cost efficient
eXpress provides short and long-term cost-savings, realised throughout the entire life cycle.
Unique in the market
eXpress is a unique solution that combines system modelling, diagnostic design and analysis and failure and safety analysis.
Robust infrastructure
Its robust structure enables the effective collection of interdisciplinary design knowledge, offering unmatched capabilities to validate, reuse and adapt expert insights for standardised analyses in testability, reliability and maintainability.