• Evaluation tests / Verification

    Actual train environment simulator

    We are constantly working to improve the quality of our software in order to ensure exact reproduction of an operating train in the test environments employed in our factories.

    Feeding network simulator

    We conduct power simulations incorporating large-scale and complex feed circuit networks.

  • 3D simulation

    We have introduced 3D design in pursuit of even higher-quality development,
    enabling us to achieve high quality from the initial stage.

    Thermal distribution on motor

    Digital mockup based on 3D design

  • Test verification equipment

    Verification in combination with traction systems

    We conduct verifications by applying inertial loads to propulsion control systems and traction motors.

    Vibration test equipment

    We verify vibration resistance using equipment conforming to international standards (IEC).

  • International certification

    We have CMMI and certification through third-party certification organization including ISO9001 and IRIS and are able to respond to overseas projects.

    CMMI certification
    [Subject of certification]
    • Propulsion Systems
    • Auxiliary Power Systems
    • Brake Systems
    [Subject of certification]
    • Onboard Train Control and Monitoring System
    • Wayside Monitoring and Diagnostic Systems
    • Test Equipment for Train Electric System
    ISO9001:2015 certification
    [Subject of certification]
    • Itami Works:Design / development, manufacture, field test, technical supporting activities for servicing, maintenance, and sales of propulsion control equipment, traction motors, brake control equipment, power supply equipment, transportation information systems (passenger information systems, train control and monitoring systems) and signaling systems / on-board safety systems.
    • Transmission & Distribution Systems Center Ako Factory:Design, development and manufacture of main transformer for electric train.
    • Nagasaki Works:Design, development, manufacturing, on the site testing and support for servicing of equipment and systems of railcar air-conditioning systems and equipment.
    IRIS Certification® Conformity assessment:2020
    [Subject of certification]
    • Transmission & Distribution Systems Center Ako Factory: Design, development, manufacture of main transformer for electric train.