Indian Railways has signed an MoU with Delhi Metro Rail Corporation (DMRC) to improve automation in rolling stock maintenance. The agreement covers the procurement and installation of Automatic Wheel Profile Measurement Systems (AWPMS), which aim to improve efficiency, reduce manual inspections, and enhance safety across the railway network.
AWPMS is an advanced system that allows for automatic, non-contact measurement of train wheel profiles, ensuring real-time assessment of wheel geometry and wear. DMRC will take responsibility for the procurement, supply, installation, and commissioning of four AWPMS units for Indian Railways.
This collaboration marks a significant milestone in the modernization of Railway maintenance practices, enhancing rolling stock management, reducing maintenance time, and improving overall service efficiency. The partnership also promotes technology exchange and skill development between Indian Railways and DMRC, reinforcing their commitment to innovation, safety, and operational excellence.
On April 4, 2025, Indian Railways and the Delhi Metro Rail Corporation (DMRC) formalized a Memorandum of Understanding (MoU) to implement Automatic Wheel Profile Measurement Systems (AWPMS) across select railway depots. This collaboration aims to modernize wheel maintenance practices by introducing advanced, non-contact measurement technologies.
Understanding AWPMS
The Automatic Wheel Profile Measurement System is an innovative technology that enables the real-time, non-contact assessment of train wheel profiles. Utilizing laser scanners and high-speed cameras, AWPMS accurately measures wheel geometry and wear without manual intervention. In instances of detected deviations or abnormalities, the system promptly issues automated alerts, facilitating immediate corrective actions to enhance safety and operational efficiency.
Roles and Responsibilities
Under the terms of the MoU, DMRC is entrusted with the procurement, supply, installation, testing, and commissioning of four AWPMS units for Indian Railways. DMRC’s prior experience with this technology includes the successful installation of an AWPMS at the Mukundpur Depot in July 2023, demonstrating its capability in deploying such advanced systems.
Strategic Objectives and Benefits
The integration of AWPMS into Indian Railways’ maintenance infrastructure is poised to yield several strategic advantages Real-time monitoring allows for the early Automated measurements expedite the assessment process, minimizing downtime and improving train availability. detection of wheel defects, reducing the risk of accidents caused by wheel failures
- Maintenance Optimization: Accurate data on wheel wear supports predictive maintenance strategies, extending the lifespan of wheelsets and reducing overall maintenance costs.
This partnership signifies a concerted effort between Indian Railways and DMRC to leverage technological advancements for infrastructure modernization. By adopting AWPMS, Indian Railways aims to enhance its rolling stock management, streamline.
AWPMS maintenance operations, and deliver improved service quality to passengers. Furthermore, this collaboration fosters knowledge exchange and skill development between the two organizations, reinforcing their commitment to innovation and excellence in railway operations For a visual overview of the AWPMS technology and its implications for Indian Railways, you may refer to the following.
Future Prospects
The successful deployment of AWPMS is expected to set a precedent for further technological integrations within Indian Railways. Embracing such innovations aligns with the broader objective of modernizing railway infrastructure to meet contemporary standards of safety, efficiency, and passenger satisfaction.
In conclusion, the MoU between Indian Railways and DMRC for the implementation of Automatic Wheel Profile Measurement Systems represents a modernization of railway maintenance practices in India. This initiative is anticipated to significantly enhance safety protocols, operational efficiency, and maintenance effectiveness within the nation’s railway network.
On April 4, 2025, Indian Railways and the Delhi Metro Rail Corporation (DMRC) signed a Memorandum of Understanding (MoU) to install four Automatic Wheel Profile Measurement Systems (AWPMS). These advanced systems utilize laser scanners and high-speed cameras for non-contact, real-time assessment of train.
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