1. Environmental Standards. EMI / EMC Compliance ADVANCED TECHNOLOGIES Rapid control prototyping. Hardware in the loop simulation. VETRONICS (CVRDE) DSP Controller for Gun Control System and Fire control system ACTIVE SUSPENSION ELECTRONIC FUEL MANAGEMENT EMBEDDED INTERNET (MIL STD 1553B) BUS / CAN BUS VETRONICS FOR HULL MANAGEMENT VETRONICS BATTLE MANAGEMENT SYSTEMS AUTOMATIC TRANSMISSION CONTROL

2. In – Vehicle Networking For Armoured Fighting Vehicles Integrated Fire Control System Gunner’s Primary Sight Commander’s Controls/Display Unit Gunner’s Controls/ Display B M S Commander’s Independent Thermal Viewer Digital Electronics Control Unit Position Navigation System Turret Mission Computer Hull Power Distribution Unit Driver’s Integrated Display Multi Sensor Suite Hull Mission Computer ENHANCED SLIP RING 1553B DATA BUS

3. Generator and Regulator Instrument Panel R. H 24V / 400 AH Battery Master Relay Box Engine Control Junction Box Instrument Panel L. H Gear Selector Electronic Control Box Electronic Control Box HULL ELECTRICAL SYSTEM OF AFVs Transmission Engine Fuel Pump Control Box Driver’s Switch Board To Lighting Equipment To Fuel Pumps

4. SYSTEM CONFIGURATION OF VETRONICS FOR HULL MANAGEMENT TERMINATOR BUS COUPLER BUS COUPLER BUS COUPLER BUS COUPLER TCP / IP COMMUNICATION FOR SYNCHRONIZATION HANDLER DISPLAY CONTROLLER (STANDBY) pSOS DISPLAY CONTROLLER (ACTIVE) pSOS HULL CONTROLLER (STANDBY) pSOS HULL CONTROLLER (ACTIVE ) pSOS ENGINE CONTROL ENCLOSURE MUX GSL FROM/TO POWER PACK TCP / IP COMMUNICATION FOR SYNCHRONIZATION HANDLER IDE & DEBUG IDE & DEBUG IDE & DEBUG IDE & DEBUG DUAL REDUNDANT MILSTD 1553B BUS TERMINATION AT TURRET BUS COUPLER RBJ BUS COUPLER DRIVER’S DUPLICATING DISPLAY ELECTRO LUMINESCENT FLAT PANEL TOUCH SCREEN DISPLAY Hard Switches Pentium Intel Mobile Module MIL BUS ACE Master Key Switch Pre Glow Start Emergency start Start lock APU ON Emergency shutdown Deep fording SERIAL COMMUNICATION DRIVER’S INSTRUMENT PANEL SERIAL Pentium Intel Mobile Module MIL BUS ACE

5.  Control functions for Engine Operation.  Automatic Transmission Control  Lighting Control  Integrated Fuel Level Monitoring System for all tanks including Nose-fuel Tank.  Excellent Man-Machine Interface through appealing graphics and touch buttons  Access of extensive data base on-line via multiple page set-up Driver’s Duplicating Display  Data logging Capabilities  BITE Capabilities  Dual Redundancy  Processor based control for the complete Hull Electrical System  C 4 I Capability via MIL STD 1553B Bus  Overall reduced re-action time  Flexibility  Economization of space Functional Requirements Direction Selection. Gear selection in manual mode and auto mode. Automatic upshift / downshift in both modes. Steering in motion, pivot turn and neutral turn. Retarder operation. Lockup engagement and disengagement. Safety features. Starting system, Fuel injection System. Generating System. Gear sensing control for transmission override. Braking system. Shutdown system.

6. Integrated fuel monitoring of all tanks including nose fuel tank. C Language Application Software SOFTWARE - VETRONICS Transmission control logic for manual and auto mode. Engine control logic. Avoidance of dry run of fuel pumps. Monitoring of Brake Motor fluid and pressure levels. A comprehensive display / MMI for the driver in both the cabin and head out positions. Emergency management to take care of failures at various levels within the system. Dual redundancy at the controller level. BITE mode. Integrated fuel level monitoring of all tanks including Nose fuel tank. pSOS Engineering Software Real Time Operating system (RTOS) General Purpose Monitor.(GPM). Digital Input/ Output handler. Analog Input Handler. MIL STD 1553 Handler Serial link Handler 1 (Duplicating Display) Serial link Handler 2 (Touch panel) Serial link Handler 3 (TCP/IP) Serial link Handler 4 ( Debug) Diagnostics and Health Reporting. Fault Handler. Software utilities ( disk drive and printer)

7. S4 S3 S2 S1 SF SR SP SLU SA SD SB SC SRE 1 2 3 4 F R P N GEAR SELECTOR UNIT DRIVER’S CONTROL PANEL RS232 TO PC FOR DIAGNOSTICS BRAKE PADEL PARKING BRAKE STEERING HANDLE ACCELERATOR PEDAL SPEED MEASUREMENT CIRCUIT SPEED MEASUREMENT CIRCUIT TRANSMISSION ASSEMBLY O P T O I C S I O R L C A U T I O T R DISPLAY MICROPROCESSOR BASED CONTROLLER O P T O I C S I O R L C A U T I O T R VEHICLE SPEED SENSOR ENGINE SPEED SENS OR 1 2 3 4 F R P N

8. 52.46 km/hr 41.9 km/hr 39.07 km/hr 34.85 km/hr 30.64 km/hr 27.83 km/hr 28.29 km/hr 17.7 km/hr 15.2 km/hr 45.3 km/hr 65.5 km/hr ENGINE SPEED (rpm) 2916 2400 2000 1000 0 500 1000 5 1015202530 35 40 45 50 5565 1500 OUTPUT SPEED (rpm) 60 VEHICLE SPEED (Km/hr) 0 1 st GEAR2 nd GEAR 3 rd GEAR 4 th GEAR LU Clutch ON LU Clutch OFF LU Clutch ON LU Clutch OFF KD ON KD OFF 3083 Engine rpm 2000 GEAR SHIFT DIAGRAM OF TRANSMISSION CONTROLLER

9. INTEGRATED TOUCH SCREEN DISPLAY

11. VETRONICS MODULES Drivers Inst. Panel Engine Control Enclosure Drivers RTU Engine RTU Simulator Engine Control Enclosure Drivers Inst. Panel Drivers RTU Engine RTU Simulator

14. Engine starting logic viz. Normal start through RTUs. Electrical start through conventional push button (stand by). Emergency start. Engine shut down logic viz. Normal shut down. Emergency shut down. Automatic shut down. Transmission control logic viz. Direction Selection. Gear Selection. Safety features. Control of fuel pumps. Automatic operation of Bilge pumps. Lighting control logic. Monitoring of fuel level in various fuel tanks. Auto run of the hull Redundancy function of RTUs. Data logging / BITE capabilities. Environmental test on the reduced set. EMI/EMC test on the reduced set. PERFORMANCES VALIDATED

15. Active matrix LCDs for crew cockpit Robust Operating system pSOS caters for entire softwareload of Armoured Fighting Vehicles. Robust Operating system pSOS caters for entire softwareload of Armoured Fighting Vehicles. Fast Ethernet Bus - video data link between crew stations. VETRONICS AND THE FUTURE Open system architecture. Integration of all subsystem of a tank via MILSTD1553B Bus. Total turret Management & Hull Management. Integration of all subsystem of a tank via MILSTD1553B Bus. Total turret Management & Hull Management.

16. CONCLUSION Future Tank would be “A Digital Vehicle”. The software making the ultimate digital difference. CONCLUSION Future Tank would be “A Digital Vehicle”. The software making the ultimate digital difference.