"Imagine a gun with no recoil, no sound, no heat, no gunpowder, no visible firing signature (muzzle flash), and no stoppages or jams of any kind.
Now imagine that this gun could fire .308 caliber and .50 caliber metal projectiles accurately at up to 8,000 fps (feet-per-second), featured an infinitely variable/programmable cyclic rate-of-fire (as high as 120,000 rounds-per-minute), and were capable of laying down a 360-degree field of fire.
What if you could mount this weapon on any military Humvee (HMMWV), any helicopter/gunship, any armored personnel carrier (APC), and any other vehicle for which the technology were applicable?"
-- ad copy for the DREAD centrifugal weapon system.
Unfortunately, the DREAD weapon system doesn't appear to have gone any where, likely due to the difficulty of aiming centrifugal weapons accurately.
However, perhaps control tech is now adequate to the task?
I'm interested in centrifugal guns because I think small, inexpensive, nimble AI drones are likely to be an increasing military threat.
You therefore you need a weapon that can shoot at a high rate of fire, and inexpensive ammo.
Imagine DIY sentry robot (six legged) that has a hopper fed centrifugal gun turret that shoots .68 balls made of different materials: pepper balls, clay balls, steel balls, netting balls.
Or imagine a fixed turret that lays down suppressing fire consisting of bullets made of ice. It could operate indefinitely, so long as it has access to sufficient power and access to water.
Gemini on centrifugal gun control:
Digital Pulse-Timing Control
The most critical factor in centrifugal accuracy is the precise moment of release. Because a projectile is traveling in a circular path, a timing error of even a microsecond can translate into a significant angular deviation.
1. High-Speed Gate Logic: Contemporary designs use FPGA-based control systems that can manage timing with nanosecond precision. By synchronizing the release mechanism (often an electromagnetic or high-speed mechanical sear) with the exact angular position of the rotor, the "spray" effect is minimized.
Rotational Encoders: Modern systems incorporate high-resolution optical encoders that provide real-time data on the disk's position, allowing the fire control computer to compensate for slight fluctuations in motor RPM.
2. Optimal Control and Muzzle Stabilization
Research into "Optimal Control Theory" has been applied to weapon mounts to address the unique vibrations of high-speed centrifugal systems.
State Estimation: Using algorithms like Kalman filters, control systems can estimate unmeasured statesâsuch as the exact oscillation of the release pointâand apply counter-adjustments to the gimbaled mount.
Disturbance Rejection: Because these guns lack recoil but act as large gyroscopes, modern mounts use active stabilization to counter the gyroscopic precession that occurs when the weapon is aimed or tracked.
3. AI and Computer Vision Integration
Recent fire control systems, such as the SmartShooter SMASH technology, are being adapted for various platforms to ensure high hit probabilities.
Automated Target Tracking: AI-driven systems lock onto a target and "gate" the firing pulse. The weapon will only release a projectile when the predicted ballistic path aligns perfectly with the target's current and future position.
Ballistic Compensation: Computers now factor in environmental variables (wind, temperature, air density) and the instantaneous tangential velocity of the rotor to adjust the release timing on the fly.
[Video: "Imagine a gun with no recoil, no sound, no heat, no gunpowder, no visible firing signature (muzzle flash), and no stoppages or jams of any kind. Now imagine that this gun could fire .308 caliber and .50 caliber metal projectiles accurately at up to 8,000 fps (feet-per-second), featured an infinitely variable/programmable cyclic rate-of-fire (as high as 120,000 rounds-per-minute), and were capable of laying down a 360-degree field of fire. What if you could mount this weapon on any military Humvee (HMMWV), any helicopter/gunship, any armored personnel carrier (APC), and any other vehicle for which the technology were applicable?" -- ad copy for the DREAD centrifugal weapon system. Unfortunately, the DREAD weapon system doesn't appear to have gone any where, likely due to the difficulty of aiming centrifugal weapons accurately. However, perhaps control tech is now adequate to the task? I'm interested in centrifugal guns because I think small, inexpensive, nimble AI drones are likely to be an increasing military threat. You therefore you need a weapon that can shoot at a high rate of fire, and inexpensive ammo. Imagine DIY sentry robot (six legged) that has a hopper fed centrifugal gun turret that shoots .68 balls made of different materials: pepper balls, clay balls, steel balls, netting balls. Or imagine a fixed turret that lays down suppressing fire consisting of bullets made of ice. It could operate indefinitely, so long as it has access to sufficient power and access to water. Gemini on centrifugal gun control: Digital Pulse-Timing Control The most critical factor in centrifugal accuracy is the precise moment of release. Because a projectile is traveling in a circular path, a timing error of even a microsecond can translate into a significant angular deviation. 1. High-Speed Gate Logic: Contemporary designs use FPGA-based control systems that can manage timing with nanosecond precision. By synchronizing the release mechanism (often an electromagnetic or high-speed mechanical sear) with the exact angular position of the rotor, the "spray" effect is minimized. Rotational Encoders: Modern systems incorporate high-resolution optical encoders that provide real-time data on the disk's position, allowing the fire control computer to compensate for slight fluctuations in motor RPM. 2. Optimal Control and Muzzle Stabilization Research into "Optimal Control Theory" has been applied to weapon mounts to address the unique vibrations of high-speed centrifugal systems. State Estimation: Using algorithms like Kalman filters, control systems can estimate unmeasured statesâsuch as the exact oscillation of the release pointâand apply counter-adjustments to the gimbaled mount. Disturbance Rejection: Because these guns lack recoil but act as large gyroscopes, modern mounts use active stabilization to counter the gyroscopic precession that occurs when the weapon is aimed or tracked. 3. AI and Computer Vision Integration Recent fire control systems, such as the SmartShooter SMASH technology, are being adapted for various platforms to ensure high hit probabilities. Automated Target Tracking: AI-driven systems lock onto a target and "gate" the firing pulse. The weapon will only release a projectile when the predicted ballistic path aligns perfectly with the target's current and future position. Ballistic Compensation: Computers now factor in environmental variables (wind, temperature, air density) and the instantaneous tangential velocity of the rotor to adjust the release timing on the fly.]