PAYLOAD RE-POSITIONING SYSTEM FOR A MARITIME VEHICLE
A payload re-positioning system for a vehicle that includes a body having a front and a rear, the body adapted to receive a payload to be deployed at a first position within the body that is a first distance from the front. The vehicle also includes means for causing the payload to be disposed at a second position in which the payload is disposed at a second distance from the front when the body directly contacts or is within a pre-determined distance of a target external to the vehicle, the second distance being different from the first distance.
1 . A vehicle, comprising:
a body having a front and a rear, the body adapted to receive a payload to be deployed at a first position within the body that is a first distance from the front; and
means for causing the payload to be disposed at a second position in which the payload is disposed at a second distance from the front when the body directly contacts or is within a pre-determined distance of a target external to the vehicle, the second distance being different from the first distance.
2 . The vehicle of claim 1 , wherein the means for causing the payload to be disposed at the second position comprises a compressible zone forming at least part of the front of the body, the compressible zone configured to reduce an initial length of the front to a reduced length when the body directly contacts the target.
3 . The vehicle of claim 2 , wherein the compressible zone is a crumple zone formed by one or more discontinuities formed in the body.
4 . The vehicle of claim 1 , wherein the means for causing the payload to be disposed at the second position comprises:
a securement mechanism having a first state and a second state, wherein the securement mechanism couples a first portion of the body to a second portion of the body when the securement mechanism is in the first state and releases the first portion from the second portion when the securement mechanism is in the second state; and
a controller communicatively connected to the securement mechanism;
wherein the payload is disposed at the first position when the securement mechanism is in the first state, and wherein, when the body directly contacts or is within the pre-determined distance of the target, the controller causes the securement mechanism to transition from the first state to the second state, thereby causing the payload to be disposed at the second position.
5 . The vehicle of claim 4 , wherein the securement mechanism includes a frangible bolt.
6 . The vehicle of claim 4 , further comprising a sensor system carried by the body, wherein the controller causes the securement mechanism to transition to the second state in response to the sensor system detecting that the body is within the pre-determined distance from the target.
7 . The vehicle of claim 1 , wherein the means for causing the payload to be disposed at the second position comprises a translation structure coupled to the payload and configured to move the payload from the first position to the second position.
8 . The vehicle of claim 7 , wherein the translation structure includes at least one of a movable rail at least partially extending between the front and the rear, one or more wheels for the payload, and a conveyor belt that moves the payload from the first position to the second position.
9 . The vehicle of claim 7 , wherein the means for causing the payload to be disposed at the second position further comprises a controller communicatively connected to the translation structure, wherein the controller causes the translation structure to move the payload from the first position to the second position.
10 . The vehicle of claim 1 , wherein the body is a hull.
11 . A maritime vehicle, comprising:
a hull having a first portion and a second portion, the second portion of the hull adapted to receive a payload to be deployed;
the first portion including an impact zone and a compressible zone, the impact zone configured to directly contact a target external to the maritime vehicle, and the compressible zone arranged to reduce an initial length of the first portion to a reduced length in response to the impact zone directly contacting the target, thereby reducing a distance between the payload and the impact zone of the hull.
12 . The maritime vehicle of claim 11 , further comprising a timer for causing detonation of the payload and a controller communicatively connected to the timer, wherein the controller activates the timer after the impact zone directly contacts the target.
13 . The maritime vehicle of claim 11 , wherein the hull has a bow, a stern, and a mid-portion connecting the bow and the stern, wherein the first portion of the hull includes the bow of the maritime vehicle, wherein the second portion of the hull includes the stern and the mid-portion, and wherein the impact zone is disposed at a front of the bow.
14 . The maritime vehicle of claim 11 , wherein the first portion is made of a first material having a first shear modulus value and the second portion is made of a second material having a second shear modulus value, the first shear modulus value being lower than the second shear modulus value.
15 . The maritime vehicle of claim 11 , wherein the compressible zone at least partially telescopes into the second portion when the impact zone directly contacts the target.
16 . The maritime vehicle of claim 15 , wherein the compressible zone is a crumple zone formed by one or more discontinuities formed in the hull.
17 . The maritime vehicle of claim 16 , wherein the one or more discontinuities are formed between the first and second portions of the hull.
18 . A vehicle, comprising:
a body having a first portion and a second portion, the second portion of the body adapted to receive a payload to be deployed;
a securement mechanism having a first state and a second state, wherein the securement mechanism couples the first portion to the second portion when the securement mechanism is in the first state and releases the first portion from the second portion when the securement mechanism is in the second state; and
a controller communicatively connected to the securement mechanism,
wherein, when the body directly contacts or is located within a pre-determined distance of a target external to the vehicle, the controller causes the securement mechanism to transition from the first state to the second state.
19 . The vehicle of claim 18 , wherein the securement mechanism includes a frangible bolt.
20 . The vehicle of claim 18 , further comprising a bulkhead disposed between the first portion and the second portion, wherein the bulkhead forms a watertight seal for the second portion when the first portion is released from the second portion.
21 . The vehicle of claim 18 , further comprising a sensor system carried by the body, wherein the controller causes the securement mechanism to transition to the second state in response to the sensor system detecting that the body is located within the pre-determined distance of the target.
22 . The maritime vehicle of claim 18 , further comprising a timer communicatively connected to the controller, the timer configured to cause a detonation of the payload after a pre-determined period of time, wherein the controller activates the timer when the body directly contacts or is located within the pre-determined distance of the target.
23 . A maritime vehicle, comprising:
a hull having a first portion and a second portion, the second portion of the hull adapted to receive a payload to be deployed;
an actuator configured to be coupled to the payload when the payload is disposed in the second portion of the hull; and
a controller communicatively connected to the actuator,
wherein the controller causes the actuator to move the payload from a first position, in which the payload is in the second portion and is spaced a first distance from the first portion, to a second position, in which the payload is at least partially disposed in the first portion or is spaced a second distance from the first portion that is different from the first distance, and wherein the controller further causes the payload to detonate when the payload is in the second position.
24 . The maritime vehicle of claim 23 , further comprising a timer for causing detonation of the payload after a pre-determined period of time, wherein the controller activates the timer when the payload reaches the second position or is moved from the first position to the second position.
25 . The maritime vehicle of claim 23 , further including a translation structure coupled to the payload and configured to move the payload from the first position to the second position; wherein the actuator causes the translation structure to move the payload from the second portion to the first portion.
26 . The maritime vehicle of claim 25 , wherein the translation structure includes a movable rail extending between the second portion and the first portion.
27 . The maritime vehicle of claim 25 , wherein the translation structure includes one or more wheels for the payload configured to move along one or more stringers of the maritime vehicle.
28 . The maritime vehicle of claim 25 , wherein the translation structure includes a conveyor belt that moves the payload from the second portion to the first portion.