Alstom started production of driverless trainsets for Chennai Metro Phase 2 Project

Sricity, India (Metro Rail Today): Alstom, a global leader in smart and sustainable mobility, has embarked on a groundbreaking venture by initiating the production of cutting-edge Metropolis trainsets for Chennai Metro Phase II. The commencement ceremony unfolded at Alstom's state-of-the-art manufacturing facility in Sricity, marking a significant leap in the city's transportation landscape.

The ambitious project involves the manufacturing of 108 advanced metro coaches, meticulously crafted for the 26 km corridor connecting Poonamallee Bypass to Light House via 28 strategically positioned stations. These trains, designed for a safe speed of 90 kmph and an operational speed of 80 kmph, aim to enhance the commuting experience for over 11 million citizens of Chennai.

Valued at a staggering 124 million euros, the project encompasses not only the production of these avant-garde trainsets but also includes comprehensive training for Chennai Metro personnel in operation and maintenance. The introduction of driverless trains in Phase II represents a significant evolution for Chennai's transportation infrastructure.

M.A. Siddique, I.A.S., Managing Director of CMRL, expressed his enthusiasm, stating, "Chennai Metro has established itself as a cornerstone of efficient and reliable transportation for our citizens. We are happy that our first set of Driverless trains will be manufactured near Chennai by Alstom."

Olivier Loison, Managing Director, Alstom India, highlighted the long-standing association with Chennai Metro, emphasizing their commitment to innovation. "As we begin production for the second phase, we are thrilled to be bringing more innovation to Chennai Metro that promises to redefine the commuting experience for the residents of Chennai," he stated.

The Metropolis trains for Chennai Metro Phase II boast impressive features, ensuring a seamless boarding experience for up to 1000 passengers. The air-conditioned environment prioritizes comfort, with special provisions for women and differently-abled individuals, including a designated ladies' section.

Safety remains paramount with emergency evacuation doors, strategically placed fire extinguishers, and obstacle detection systems. The trains feature regenerative electric braking for enhanced energy efficiency, aligning with Alstom's commitment to sustainability.

Inspired by Indian classical dance forms and traditional art, the exterior design reflects the graceful 'Mudras' and pays homage to Tamil Nadu's traditional 'Kolam' art form. The introduction of Perch seats and a carefully curated color palette adds a unique touch to the passenger experience.

Engineered for Unattended Train Operations (UTO), the metro coaches feature Automatic Train Operation (ATO) and Automatic Train Protection (ATP). With GOA 4 driverless features, these trains promise an environmentally friendly and comfortable metro solution for Chennai's passengers.

The Alstom-Manufactured trains are set to revolutionize urban transportation in Chennai, providing a technologically advanced and sustainable solution. The Phase-II network is expected to witness the operation of these driverless trains by the end of 2025, marking a transformative milestone for the city's transportation infrastructure.

Salient Features of Driverless Train

Driverless Train Operation

• GoA-4 grade Automation
• Design speed of 90 km/h and operational speed of 80 km/h
• 3-car configuration (DM+TC+DM)
• 67.8 m Length and 2.9 m wide Stainless Steel Carbody Coaches
• Each three-car train accommodates a maximum of approximately 1000 passengers.

Passenger-Centric Features

• Seamless passenger movement facilitated by internal wide gangways, ensuring a hassle-free boarding, and disembarking experience.
• Air-conditioned environment prioritizing passenger comfort throughout the journey.
• Dedicated spaces for women and differently abled passengers.
• Perch seats provided for the comfort of standing passengers or those requiring additional support.
• CCTV cameras both inside and outside the cars enhance security and surveillance.
• Conveniently located charging sockets for mobiles and laptops cater to modern commuters' connectivity needs.

Women Friendly Features

• Special women friendly area allocated.
• Different colours of grab handles are used to differentiate the ladies' area.
• Grab handles installed at a lower height in comparison with other saloon areas for easy access.

Inclusive Features for Differently Abled Passengers

• Dedicated space provided for a wheelchair passenger with a support handle.
• Long wait press button provided in the wheelchair area for requesting long halt of trains at stations.

Real-Time Information and Entertainment

• LCD screens displaying real-time route maps above all doors for easy navigation.
• Side LCD screens provided for additional information and entertainment purposes.

Safety Measures

• On-board fire and smoke detection systems for immediate response during unforeseen circumstances.
• Front emergency evacuation door system.
• Fire Extinguishers are placed in under the seat.
• Trains are equipped with obstacle and detrainment detector, to detect obstacles and train derailments.

Technological Advancements

• Improved humidity control for enhanced passenger comfort.
• Microprocessor-controlled brakes for precision and efficiency.
• Secondary air-suspension systems for advanced ride comfort.
• Push back type doors provided considering passenger safety.
• Each door is equipped with door indicator for showing door closing and opening status.
• Energy efficiency through regenerative electric braking, contributing to overall sustainability.

Passenger Announcement and Communication to OCC

• Driverless trains equipped with advanced passenger announcement systems, ensuring timely updates and information dissemination throughout the journey.
• Additional PEI devices provided to facilitate passenger communication with OCC.

Alstom's commitment to delivering state-of-the-art, driverless metro trainsets for Chennai Metro Phase II underscores the company's dedication to innovation, safety, and sustainability. As the project progresses, it not only signifies a transformative moment for Chennai's transportation but also sets a benchmark for future urban mobility projects globally.