• A New Level of Safety

    A complete SIL2 product portfolio for TCMS ready for a future, global market that currently is emerging.

Validation and verification of train control systems

The customer is a global leader of rail transportation equipment and solutions.

Assignment

The customer has upgraded a complete product family for steering and control in TCMS (Train Control and Management System) to meet security integrity level 2 (SIL2). Redesign and verification and validation, inlcuding full documentation, of these systems is a vast and complex task. The customer has outsourced this function to Tritech, as an independent party for verification and validation.

Solution

Tritech’s engineering team (development, test and safety), encompassing all expertise necessary to run a complete redesign,  test and verification for a SIL2 system. Verification and validation including requirement management, security analyses, test plans writing and execution tests, to development and establishing tests, documentation, etc. Tests have been carried out on software, firmware, electronics and mechanics. Both on product level and module level, with and without fault injection testing.

Result

A complete SIL2 product portfolio for TCMS ready for a future, global market that currently is emerging.