Tata Motors – Global presence India’s first and only fully integrated automobile manufacturer Commercial Vehicles Cars Utility Vehicles Presence • In over 55 countries • 4 th Largest Truck Manufacturer • 3 rd Largest Bus Manufacturer Worldwide presence Range
Tata Motors – Global presence. Commercial Vehicles Cars Utility Vehicles. India’s first and only fully integrated automobile manufacturer. Presence In over 55 countries 4 th Largest Truck Manufacturer 3 rd Largest Bus Manufacturer. Worldwide presence. R ange. TATA MOTORS LTD – 2011-12. - PowerPoint PPT Presentation
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Tata Motors – Global presence
India’s first and only fully integrated automobile manufacturerCommercial VehiclesCarsUtility Vehicles
Presence• In over 55 countries• 4th Largest Truck Manufacturer • 3rd Largest Bus Manufacturer
Worldwide presence
Range
Revenue of TATA Motors Ltd in 2011-12– Rs 54,307 Cr.(10 b dollars) (Indian Operations)
World’s 3rd Largest Commercial Bus Manufacturer with total CV sale of
42,246 units of Buses (5,30,204 Units CV) in ‘2011-12.
Total Bus Market Share of 45 % in ‘2011-12
5,00,000 + Buses of TATA MOTORS on Road
TATA MOTORS LTD – 2011-12
StarbusStarbus Ultra Ultra
(Y1)(Y1)
Front Door in the
Over Hang.
Long 10120mmLength - 9-10 Mtrs
Width - 2.45 Mtrs
Provision for front entry
Floor Height - 840 mm
New Air Conditioned Buses for Ahmedabad
AJL BRTS Bus on LPO 1613/55 CNG BS IV
PMPML BRTS Bus on LPO 1613/55 CNG BS IV
PMPML BRTS Bus on LPO 1613/55 CNG BS IV
AJL BRTS Bus on LPO 1613/55 CNG BS IV
Model : LPO1613/55 FE CNG BSIV
Engine : 697 NA CNG Bharat StageIV Emission Norms
:
Max. Engine Output : 96 kw(130PS) @ 2500 rpm
Max. Torque : 405Nm (41.3mkg) at 1250-1500 rpm
Transmission : 6 Forward 1 Reverse
Front Axle : Heavy duty forged I beam Reverse Elliot type
• Maximum floor height inside bus restricted to 650 mm
• Maximum step height from ground restricted to 400 mm
• Minimum width of gangway kept at 450 mm
Comfortable Seating
• Anti-Vandalism seats
• Less tampering possible by passengers – More durable
• Fabric inserts replaceable easily
• 2X2 seating layout for better comfort
Comfortable Suspension
• For a comfortable ride air suspension is used in buses worldwide
• Kneeling function can also be provided in air suspension
• Load independent floor height control using air suspension
Intelligent Transportation System
Communication with DepotsCommunication with Back office
Communication with
Intelligent Bus Stops
On board ITS related requirements ITS Controller, Driver Route Guidance, Ticketing Machine with smart card, Camera, Destination boards, Passenger Information displays.
GPRS
WLANEthernet,RS485, CAN
GPRS
GPRS
Intelligent Bus
Vehicle Health data
ITS Controller
Driver Route Guidance
Destination Displays
Passenger Information Display- inside the bus
Camera & ReorderTicketing Machine
ITS
Passenger and disabled friendly
• Ease of entry & exit through wide entry doors and low step height
• Ramp access to wheelchairs
• Special area for wheel chair docking
• Kneeling feature to aid entry and exit
• Stop request switch on each pillar
Electronic fare collection
• Automatic Fare Collection System (AFCS) is an automated revenue collection system which facilitates purchase of pre-paid tickets and their subsequent use through electronic systems to permit access to or from the transport mode.
• AFCS reduces on-board ticketing, helps in easy accounting of revenue collection and generates rich information for MIS purposes. In addition, AFC reduces the need for ticket checking staff and helps prevent fraud.
Passenger Safety
• Introduction of ABS as an option.
• Introduction of Multiplexing Wiring System for electrical wiring related safety – Elimination of multiple wires, fuses & relays
• Monitor tire pressure and alert driver via display and audible alarms when tire pressures reach varying levels
• Can also monitor temperatures and provide warnings when specified temperature thresholds are reached
Clutch boosters are used to reduce the force required to operate the clutch pedal and to permit sensitive and accurate actuation of the clutch in the vehicle.
The clutch booster has two ports, one for oil inlet and other for air inlet. Oil inlet port connects with the Master Cylinder operated by clutch pedal. The air inlet port takes air from the auxiliary reservoir.
Pneumatic Assisted Hydraulic Clutch Actuation System
New features
Air suspension –conventional
New features
Air suspension ( ECAS) electronically controlled
New features
New Generation Technology Brakes
Definition:
NGT is recent updated version of CGT Brake in which ;• Foundation brake is better in Lining life, reduced Brake Noise, provision of Wear and
temperature monitoring sensors, High performance brake liner, etc.• Brake Actuation system is 9 bar with oil separator and 230 CC compressor for in un interrupted
supply of clean air.
New features
Lining Wear Sensor for Foundation brake Definition:
Wear Sensor is a device used to monitor the brake lining wear of S’cam brake system. It provides signal to display monitor mounted in the dashboard of the vehicle and alert the operator when the lining is worn out and due for replacement.
Advantages of using Wear Sensor:
• Prompts the driver to replace the worn out lining- Vehicle braking is effective all the times.
• Wear sensor provides proper warning and prevents Brake drum grooving by rivets exposed due to complete lining wear.
• Unscheduled lining change, break downs are eliminated.
New features
Low Noise and High lining Life Brake liner.
Definition:
New brake liner suitable for CGT and NGT brake for bus application.; This liner proven its usefulness in severe duty cycles where brake liner temperatures are up to 200 to 250 degree Celsius.
Advantages of using Masu brake lining.:
• Linear torque characteristics wrt to braking pressure @ low speed and low pressure; resulting in uniform torque. (Less Noise)
• In the Transfer Film Technology friction is produced by inter action of films rather than mechanical action between drum and lining which produces vibration. Therefore the reduction on brake Noise.
• This also reduces thermal effect on foundation brake and thus improves lining life. (Almost Double).
• Constant deceleration and stopping distance even when vehicle reaches to High speed up to 100kmh.