DELHI METRO RAIL CORPORATION LIMITED

Interior Of DMRC Rolling Stock

byS.S.Joshi

ED/Rolling Stock

DELHI METRO RAIL CORPORATION LIMITED

Maximization of Passenger carrying space

High passenger comfort including low noise level

Passenger Information System

Passenger Surveillance System

Design life 30 years & Low life cycle cost

Interiors: Basic Design Philosophy

DELHI METRO RAIL CORPORATION LIMITED

Maximization of Passenger carrying space

Equipments placed in Under Frame/ Roof/underneath Seats

Wide gangway between coaches

Ergonomic Grab rail/ pole layout for adequate moving space as well as support to standees

Further increase in standing space in UTO mode.

DELHI METRO RAIL CORPORATION LIMITED

FRP Interior Panel• Prepeg : Superior,No localization• Hand Lay up: Pitting, Chipping,

Cracks problems. • RTM : yet to go in service

Interior Panel Design Improvements

Ceramic Coated Aluminum Interior Panel• Less Prone to Vandalism• Improved Aesthetics• Less Thickness

Bilingual announcement with auto adjustable volume

Passenger Information Boards• LED based, limitation for graphic

display• LCD based Internal side display

DELHI METRO RAIL CORPORATION LIMITED

Route maps Dynamic

Communication b/w Passenger & Driver/OCC

Provision for live video streaming.

Passenger Information System

DELHI METRO RAIL CORPORATION LIMITED

Four cameras in each saloon. PEA misuse arrested.

Rear view cameraCatenary camera and Track

camera are provided for surveillance of OHE and Front track.

Improved Passenger Surveillance System

Real time CCTV images on driver console; can be viewed also at OCC in UTO mode.

Catenary camera

Track camera

Saloon camera on T & M car ( 4 cameras per car)

Camera Coverage Inside the car

Camera has a local storage media, 16GB SD memory card and in-built digital zoom functions.

DELHI METRO RAIL CORPORATION LIMITED

Energy Guzzler: About 28% of total consumption. The air-conditioning load need to be controlled

• Conservative Interior temperature and humidity parameter settings

• Optimization of fresh air intake based on occupancy• Use of Load signal to optimize the air-conditioning load.• Thermal insulation on Carbody sidewall, roof & floor• Double glass window, doors with thermal insulation .

Energy Efficiency criteria: COP> 2.5

Emergency ventilation arrangement

Air Conditioning & Ventilation

Improved Exhaust arrangement in Saloon compared to previous stocks.

DELHI METRO RAIL CORPORATION LIMITED

Split diagonal type Air duct design for uniform distribution of airflow and temperature gradient throughout the saloon compliant with EN14750

Improvements in HVAC Design

Return air

Supply air diffuser

Return air

Improvements in Noise reduction Features

Floor•Floating floor design•Ceramic & Silicone foam insulation with PVC floor covering

Doors & windows

•Aluminium honeycomb/PU Foam•Acoustic sealing around the perimeter •Double glazed Window with laminated glass pane

Side Wall & Roof

•Glass Wool / Ceramic Wool Insulation•Roof stainless steel ceilings with Al honey comb

Gangway

•Double Skinned Gangway

DELHI METRO RAIL CORPORATION LIMITED

Floor design changed from UNITEX Floor to floating floor

LED Lights• Energy efficient• Longer Life (50,000 hrs)

Automatic dimming using light sensors based on ambient light

Improved Aesthetics

DELHI METRO RAIL CORPORATION LIMITED

LIGHTING

CFL Lights in 2 circuits ( 50% on battery circuit)

Operation in two modes (50%, 100%)

DELHI METRO RAIL CORPORATION LIMITED

THANK YOU

Modern Mobility for Modern Society