초록

A self-contained gimbaled weapon system (GWS) has a shared azimuth axis and two independent elevation axes for a sighting device and a weapon cradle. The GWS allows the weapon cradle to be elevated completely independent of the sighting device. The GWS can be stabilized and operated remotely.

대표청구항 ▼

1. A gimbaled weapon station (GWS), comprising, in combination,a) a weapon cradle;b) at least one sighting device;c) an azimuth drive means for simultaneously moving the sighting device and weapon cradle in azimuth direction;d) a first elevation means for moving the weapon cradle in elevation;e) a s

1. A gimbaled weapon station (GWS), comprising, in combination,a) a weapon cradle;b) at least one sighting device;c) an azimuth drive means for simultaneously moving the sighting device and weapon cradle in azimuth direction;d) a first elevation means for moving the weapon cradle in elevation;e) a second elevation means for moving the sighting device in elevation, the second elevation means capable of operating independently of the first elevation means; andf) a control unit having a control algorithm means for coordinating movement of the first and second elevation means. 2. The GWS of claim 1 further comprising a fire control processor capable of determining a fire control solution. 3. The GWS of claim 1 further characterized in that the azimuth drive means and first and second elevation means are electrically connected to the control unit and a central processing unit to allow for remote control operation. 4. The GWS of claim 1 further comprising a stabilization system. 5. The GWS of claim 4 further characterized in that the stabilization system contains a fiber optic gyro to stabilize the GWS in azimuth direction. 6. The GWS of claim 4 further characterized in that the stabilization system contains a fiber optic gyro to stabilize the sighting device. 7. The GWS of claim 4 further characterized in that the stabilization system contains a fiber optic gyro to stabilize the weapon cradle. 8. The GWS of claim 4 further characterized in that the stabilization system contains a fiber optic gyros to stabilize the sighting device and weapon cradle. 9. The GWS of claim 1 further comprising a stabilization system where the weapon cradle moved by the first elevation means and the sighting device moved by the second elevation means can be stabilized in common or independently. 10. The GWS of claim 1 further comprising an operator control and display electrically connected to the control unit and remotely located from the weapon cradle and sighting device. 11. The GWS of claim 1 further comprising means to identify a weapon type installed on the weapon cradle. 12. The GWS of claim 1 further comprising a range finder. 13. The GWS of claim 1 further comprising at least one target sensor in communication with the control unit. 14. The GWS of claim 13 where the target sensor is located remotely from the GWS and the control unit. 15. The GWS of claim 1 further comprising an observation unit that is located remotely from the GWS and the control unit. 16. A gimbaled weapon station, comprising, in combination,a) a weapon cradle;b) at least one sighting device;c) an azimuth drive means for simultaneously moving the sighting device and weapon cradle in azimuth direction;d) a first elevation means for moving the weapon cradle in elevation;e) a second elevation means for moving the sighting device in elevation, the second elevation means capable of operating independently of the first elevation means;f) a control unit containing a control algorithm means for coordinating movement of the first and second elevation means;g) a fire control processor capable of determining a fire control solution; andh) a stabilization system. 17. A gimbaled weapon station system, comprising, in combination,a) a weapon cradle;b) at least one sighting device;c) an azimuth drive means for simultaneously moving the sighting device and weapon cradle in azimuth direction;d) a first elevation means for moving the weapon cradle in elevation;e) a second elevation means for moving the sighting device in elevation, the second elevation means capable of operating independently of the first elevation means;f) a control unit in communication with the first and second elevation means using a control algorithm means; andg) at least one target sensor capable of interfacing with the control unit. 18. A method of maintaining the aimpoint of a weapon in a position offset from the line of sight of a sighting device during operation of a GWS comprising the following steps in combination,a ) providing a self contained GWS having both a sighting device and a weapon cradle, where the weapon cradle is elevated using a first elevation mechanism;b) elevating the sighting device using a second elevation mechanism to acquire a target based on signals received from an observation unit located remotely from the GWS;c) sensing the elevation of the sighting device using a first sensor that is in communication with a control unit;d) sensing the elevation of the weapon cradle using a second sensor that is in communication with the control unit;f) calculating an offset elevation for the weapon cradle using a central processing unit and an algorithm means based on the elevation of the sighting device;g) changing the elevation of the weapon cradle and installed weapon using the first elevation mechanism to maintain the offset elevation calculated in step f); andh) repeating steps a) through g) for each new elevation of the sighting device. 19. A method of positioning a weapon during operation of a GWS based on target acquisition obtained from a sighting device or target sensor comprising the following steps in combination,a) providing a self contained GWS having both a sighting device and a weapon cradle, where the weapon cradle is elevated using a first elevation mechanism;b) elevating the sighting device using a second elevation mechanism to acquire a target based on signals received from an observation unit located remotely from the GWS;c) determining the distance to the target using a range location device;d) sensing the elevation of the weapon cradle;e) determining a fire control solution using a logic algorithm that receives as input at least the distance to target and the elevation of the weapon cradle; andf) changing the elevation of the weapon cradle and installed weapon using the first elevation mechanism in response to the determined fire control solution without changing the elevation of the sighting device. 20. A method of maintaining the aimpoint of a weapon in a position offset from the line of sight of a sighting device during operation of a GWS comprising the following steps in combination,a) providing a self contained GWS having both a sighting device and a weapon cradle, where the weapon cradle is elevated using a first elevation mechanism;b) elevating the sighting device using a second elevation mechanism to acquire a target based on signals received from an observation unit located remotely from the GWS;c) sensing the elevation of the sighting device using a first sensor that is in communication with a control unit;d) sensing the elevation of the weapon cradle using a second sensor that is in communication with the control unit;e) sensing the type of weapon mounted on the weapon cradle;f) determining the range to a target;g) calculating a fire control solution;h) changing the elevation of the weapon cradle and installed weapon using the first elevation mechanism to achieve an elevation offset from the sighting device as calculated in step g);i) controlling and coordinating the movement and elevation of the weapon cradle using the first elevation mechanism and the movement and elevation of the second elevation mechanism using a control algorithm means to maintain an offset elevation for the weapon cradle based on the fire control solution; andj) repeating steps a) through i) for each fire control solution.