Recoil system
A field gun, comprising an elevating mass and a wheeled carriage. The elevating mass includes an ordnance for firing a projectile, and a cradle for holding the ordnance at a traverse and an elevation. The ordnance includes a barrel defining a barrel axis and having a muzzle towards a front end of the field gun and a breech assembly at a rear end of the barrel. The wheeled carriage is connected to the cradle and includes at least one wheel, a rechargeable electric storage device, and a regenerative braking system, which includes a brake control configured for applying a braking force to said at least one wheel in response to movement of the wheeled carriage, said movement caused by a recoil force from the firing of the projectile from the barrel.
1 . A field gun, comprising:
an elevating mass comprising
an ordnance for firing a projectile, the ordnance comprising a barrel defining a barrel axis and having a muzzle towards a front end of the field gun and a breech assembly at a rear end of the barrel, and
a cradle for holding the ordnance at a traverse and an elevation; and
a wheeled carriage connected to the cradle and comprising
at least one wheel,
a rechargeable electric storage device, and
a regenerative braking system comprising a brake control configured for applying a braking force to said at least one wheel in response to movement of the wheeled carriage, said movement caused by a recoil force from the firing of the projectile from the barrel.
2 . The field gun according to claim 1 , wherein the regenerative braking system is operably linked with the rechargeable electric storage device and the at least one wheel, for generating an electrical current by decelerating the at least one wheel and dissipating the recoil force of the field gun.
3 . The field gun according to claim 1 , wherein there is a processor connected to the brake control and to the rechargeable electric storage device, such that in response to a movement of the wheeled carriage, the processor causes the regenerative braking system to decelerate the at least one wheel.
4 . The field gun according to claim 1 , wherein the wheeled carriage is an electric driven vehicle, said vehicle comprising:
an electric motor operatively connected to the at least one wheel to drive the at least one wheel; and
a motor controller configured to connect the rechargeable electric storage device to the electric motor, to power the electric motor.
5 . The field gun according to claim 1 , wherein the at least one wheel comprises an anti-lock braking system.
6 . The field gun according to claim 1 , wherein there are at least four wheels, with at least one wheel comprising said regenerative braking system.
7 . The field gun according to claim 1 , wherein the elevating mass comprises a piston recoil system and a piston recuperator system.
8 . The field gun according to claim 1 , wherein the wheeled carriage comprises a body unit, the body unit comprising: a pair of front stabilisers, and a pair of rear trails.
9 . The field gun according to claim 8 , wherein each of the said rear trails comprises a trail leg, a trail arm which is pivotally connected to said trail leg, a spade, and a damper, wherein said damper is located between the trail leg and trail arm.
10 . The field gun according to claim 8 , wherein the front stabilisers and rear trails are located at a periphery of the body unit, such that they oppose forces the field gun experiences during firing.
11 . A field gun, comprising:
a gun barrel; and
a wheeled carriage connected to the gun barrel and comprising
at least one wheel,
a rechargeable electric storage device, and
a regenerative braking system configured for applying a braking force to said at least one wheel responsive to movement of the wheeled carriage, said movement caused by a recoil force from firing of a projectile from the gun barrel.
12 . The field gun according to claim 11 , wherein the regenerative braking system is operably linked with the rechargeable electric storage device and the at least one wheel, and configured to: generate an electrical current by decelerating the at least one wheel and dissipating the recoil force of the field gun; and store the electrical current in the rechargeable electric storage device.
13 . The field gun according to claim 11 , comprising a processor powered by the rechargeable electric storage device and connected to the regenerative braking system, the processor configured to cause the regenerative braking system to decelerate the at least one wheel via, responsive to a movement of the wheeled carriage.
14 . The field gun according to claim 11 , wherein the wheeled carriage is an electric driven vehicle, said vehicle comprising:
an electric motor operatively connected to the at least one wheel to drive the at least one wheel; and
a motor controller configured to connect the rechargeable electric storage device to the electric motor, to power the electric motor.
15 . The field gun according to claim 11 , wherein the regenerative braking system comprises an anti-lock braking system.
16 . The field gun according to claim 11 , wherein the wheeled carriage includes at least four wheels.
17 . The field gun according to claim 11 , comprising a piston recoil system and a piston recuperator system, each coupled to the gun barrel.
18 . The field gun according to claim 11 , wherein the wheeled carriage comprises a pair of front stabilisers, and a pair of rear trails, wherein each of the said rear trails comprises a trail leg, a trail arm which is pivotally connected to said trail leg, a spade, and a damper, wherein said damper is located between the trail leg and trail arm, and wherein the front stabilisers and rear trails are located at a periphery of the wheeled carriage, such that they oppose forces the field gun experiences during firing.
19 . A field gun, comprising:
a wheeled carriage comprising at least one wheel; and
a regenerative braking system configured to generate an electrical current by decelerating the at least one wheel responsive to movement of the at least one wheel, and store the electrical current in a rechargeable electric storage device, wherein the movement of the at least one wheel is caused by a recoil force from firing of the field gun.
20 . The field gun according to claim 19 , comprising:
a processor configured to cause the regenerative braking system to decelerate the at least one wheel, responsive to a movement of the wheeled carriage.