Abhay IFV

Infobox Weapon
name = Abhay


caption =
origin = flagcountry|India
type = Infantry Combat Vehicle
is_artillery =
is_vehicle = yes
service =
used_by =
wars =
designer = DRDO
design_date =
manufacturer = Heavy Vehicles Factory, Avadi
unit_cost =
production_date=
number =
variants =
spec_label =
weight = 23 tons
length =
part_length =
width =
height =
diameter =
crew = 3 (commander, driver, gunner)
7 Troops
cartridge =
caliber =
barrels =
action =
rate =
velocity =
range =
max_range =
feed =
sights =
breech =
recoil =
carriage =
elevation =
traverse =
armour = Kanchan Armor with Optional ERA
primary_armament = 1x 40 mm Bofors autocannon (210 rounds)
secondary_armament = 1x 30 mm automatic Grenade Launcher
7.62 mm PKT coaxial machine gun
2x Konkurs-M or MILAN ATGM
engine = Greaves Cotton TD2V8 diesel engine
engine_power = 550 hp
pw_ratio = 24 hp/ton
transmission = Full automatic transmission
payload_capacity=
suspension = Hydropneumatic suspension
clearance =
fuel_capacity=
vehicle_range= 400 km
speed = 35 km/h (cross country)
70 km/h (road)
guidance =
steering =
accuracy =
launch_platform =
transport = Abhay (Sanskrit: अभय, "Fearless") is an Infantry Combat Vehicle (ICV) being developed in India by the Defence Research and Development Organization (DRDO). Abhay is being developed as a technology demonstrator for replacing Indian Army BMP-2s. At present, various systems of this vehicle are in advanced stages of development. [pp 14, [http://mod.nic.in/reports/achievements/majoractivities.doc 2004 Activity and Assessment Report] of the Ministry of Defence (India) (DOC)]

Project

Abhay serves as a pre-technology demonstrator to develop and test technologies that will be used on a futuristic ICV (FICV), which will replace the Indian Army's BMP-2 vehicles. [ [http://pib.nic.in/release/rel_print_page.asp?relid=925 Ministry of Defence Annual Appraisal 2003] , PIB, Government of India, February 3 2004] The project started in the late 1990s, and design work was completed by 2001. [http://www.tribuneindia.com/2001/20010806/nation.htm#3 Army to have Infantry Combat Vehicle] , UNI Report, "The Tribune", August 5 2001] However, the project faced delays due to US sanctions imposed after the Pokhran-II Nuclear tests. [cite press release
title = Projects of DRDO delayed due to imposition of sanctions | publisher = Press Information Bureau, Government of India | date = August 26 2004 | url = http://pib.nic.in/release/release.asp?relid=3532 | accessdate = 2008-03-27 ]

Abhay is currently being developed by the DRDO’s Ahmednagar-based Vehicles Research & Development Establishment (VRDE). A mild steel prototype of the Abhay has been built, and is presently under testing for proving automotive systems. The pre-production prototype was rolled out in June 2005. Development of the first armoured prototype is also in progress.

Design

Abhay ICV has taken best of BMP and western equipment and will be designed for increased firepower.

Firepower

Abhay features an all-electrical turret drive system and a 40mm high-velocity cannon capable of firing APFSDS and HE rounds.

The anti-air firing range of the 40mm cannon is 4 km and 2.5 km for ground attack. The ICV comes loaded with a total of 210 rounds of ammunition, and its turret, housing a thermal imager using the Catherine FC, also contains a twin-launcher for the Kornet-E ATGM (anti-tank guided missile). The Abhay is operated by a crew of three, and carries seven infantry soldiers. An electro-mechanical all-electric drive (AED) for weapons control with independent stabilisation has been developed indigenously by DRDO in association with private sector industry for the turret. The purpose of the AED is to position the 40mm cannon on to the target in azimuth and elevation and to provide twin-axis turret stabilisation against external disturbances.

The AED uses brush-less drives with especially designed backlash-free elevation and traverse gearboxes coupled to the turret ring for rotation in azimuth, and to sector gears for elevation/depression of the cannon, respectively. The AED also employs vector-control technologies implemented through digital controllers and insulated gate bipolar transistor (IGBT)-based power amplifiers for control of the brush-less drives. It also uses fibre-optic gyros as feedback elements for the purpose of stabilisation. AED has a provision for MIL-STD-1553B databus and RS-422 interfaces for real-time connectivity.

Mobility

Abhay is powered by a Greaves Cotton TD2 V8 550 hp diesel engine (a power-to-weight ratio of 24 hp/tonne) and an automatic transmission supplied by L-3 Communications. The hydropneumatic suspension allows for increased passenger comfort. These factors will give Abhay excellent mobility and speed.

Bangalore based DRDO Lab DEBEL is designing the ergonomical layout of Abhay. [ [http://frontierindia.net/drdos-life-saving-products-save-foreign-exchange-too DRDO’s Life saving products save foreign exchange too] , FIDSNS, August 30 2007]

Armor

Abhay will be equipped with the same Kanchan composite Armor that protects the Arjun MBT.

Sensors

References

External links

* [http://www.globalsecurity.org/military/world/india/abhay.htm Abhay IFV] at globalsecurity.org