System Architecture & Conceptual Design
Develop the overall system architecture for PSDs, including mechanical layout, electrical interfaces, and control logic.
Define design criteria based on project requirements, safety standards (e.g., EN 50126/50128/50129), and environmental conditions.
Lead feasibility studies and site-specific customization for new or retrofit installations.
Oversee the creation of detailed engineering drawings, 3D models, and schematics for:

Door panels and drive mechanisms
Track interface and anchoring systems
Electrical wiring and control cabinets
Human-machine interfaces (HMI) and emergency systems

Ensure integration with signaling systems, train detection, and station infrastructure.
Conduct design reviews, failure mode and effects analysis (FMEA), and risk assessments.
Supervise the development and testing of mock-ups or prototypes to validate mechanical and control performance.
Collaborate with suppliers to ensure design-for-manufacture (DFM) and design-for-installation (DFI) principles are met.
Coordinate with civil, signaling, rolling stock, and communications teams to manage interface control documents (ICDs).
Ensure PSD design aligns with platform edge tolerances, train door positions, and emergency egress requirements.
Design for redundancy, fail-safe operation, and manual override mechanisms.
Prepare and maintain:

Design specifications
Bill of Materials (BOM)
Installation and commissioning manuals
As-built drawings

Ensure compliance with international standards (e.g., ISO, IEC, NFPA) and local authority regulations.
Present design concepts and updates to clients, consultants, and regulatory bodies.
Incorporate feedback from operations, maintenance, and safety teams into iterative design improvements.
Support tendering and technical bid evaluations with design input.

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