Abstract: A hand controller for controlling an electro-optic sensor of a weapons system may include a first cam/spring mechanism configured to provide non-linear displacement to an operator applying a torque to rotate the hand controller in a first direction. A second cam/spring mechanism may be configured to provide non-linear displacement to an operator applying a torque to rotate the hand controller in a second direction. A first sensor may be configured to sense torque being applied in the first direction and to generate a command signal to control rotation of the electro-optic sensor in the first direction. A second sensor may be configured to sense torque being applied in the second direction and to generate a command signal to control rotation of the electro-optic sensor in the second direction. The command signals may be substantially mathematically proportional rate command signals with respect to applied torque.

Abstract: A hand controller for controlling an electro-optic sensor of a weapons system may include a first cam/spring mechanism configured to provide non-linear displacement to an operator applying a torque to rotate the hand controller in a first direction. A second cam/spring mechanism may be configured to provide non-linear displacement to an operator applying a torque to rotate the hand controller in a second direction. A first sensor may be configured to sense torque being applied in the first direction and to generate a command signal to control rotation of the electro-optic sensor in the first direction. A second sensor may be configured to sense torque being applied in the second direction and to generate a command signal to control rotation of the electro-optic sensor in the second direction. The command signals may be substantially mathematically proportional rate command signals with respect to applied torque.

Abstract: A hand controller for controlling an electro-optic sensor of a weapons system may include a first cam/spring mechanism configured to provide non-linear displacement to an operator applying a torque to rotate the hand controller in a first direction. A second cam/spring mechanism may be configured to provide non-linear displacement to an operator applying a torque to rotate the hand controller in a second direction. A first sensor may be configured to sense torque being applied in the first direction and to generate a command signal to control rotation of the electro-optic sensor in the first direction. A second sensor may be configured to sense torque being applied in the second direction and to generate a command signal to control rotation of the electro-optic sensor in the second direction. The command signals may be substantially mathematically proportional rate command signals with respect to applied torque.

Abstract: A hand controller for controlling an electro-optic sensor of a weapons system may include a first cam/spring mechanism configured to provide non-linear displacement to an operator applying a torque to rotate the hand controller in a first direction. A second cam/spring mechanism may be configured to provide non-linear displacement to an operator applying a torque to rotate the hand controller in a second direction. A first sensor may be configured to sense torque being applied in the first direction and to generate a command signal to control rotation of the electro-optic sensor in the first direction. A second sensor may be configured to sense torque being applied in the second direction and to generate a command signal to control rotation of the electro-optic sensor in the second direction. The command signals may be substantially mathematically proportional rate command signals with respect to applied torque.

Abstract: An active damping system for damping the rotation of an object to an extent dependent upon the angular velocity of the object utilizes a feedback mechanism and provides a robust method for rotational damping. The active damping system comprises a torque controller, a speed measuring device connected to said torque controller for measuring a speed correlated with the rotation to be damped, and a torque generating device for producing the damping torque, which is controlled by the torque controller. Where the torque controller is a microprocessor, various defined relationships between the rotation to be damped and the damping torque can be programmed into the torque controller, which can also perform diagnostics on the active damping system. Both the programmability and the ability to perform diagnostics allow the active damping system to respond reproducibly over a range of environmental conditions.

Abstract: An active damping system for damping the rotation of an object to an extent dependent upon the angular velocity of the object utilizes a feedback mechanism and provides a robust method for rotational damping. The active damping system comprises a torque controller, a speed measuring device connected to said torque controller for measuring a speed correlated with the rotation to be damped, and a torque generating device for producing the damping torque, which is controlled by the torque controller. Where the torque controller is a microprocessor, various defined relationships between the rotation to be damped and the damping torque can be programmed into the torque controller, which can also perform diagnostics on the active damping system. Both the programmability and the ability to perform diagnostics allow the active damping system to respond reproducibly over a range of environmental conditions.

Abstract: An active damping system for damping the rotation of an object to an extent dependent upon the angular velocity of the object utilizes a feedback mechanism and provides a robust method for rotational damping. The active damping system comprises a torque controller, a speed measuring device connected to said torque controller for measuring a speed correlated with the rotation to be damped, and a torque generating device for producing the damping torque, which is controlled by the torque controller. Where the torque controller is a microprocessor, various defined relationships between the rotation to be damped and the damping torque can be programmed into the torque controller, which can also perform diagnostics on the active damping system. Both the programmability and the ability to perform diagnostics allow the active damping system to respond reproducibly over a range of environmental conditions.

Abstract: An active damping system for damping the rotation of an object to an extent dependent upon the angular velocity of the object utilizes a feedback mechanism and provides a robust method for rotational damping. The active damping system comprises a torque controller, a speed measuring device connected to said torque controller for measuring a speed correlated with the rotation to be damped, and a torque generating device for producing the damping torque, which is controlled by the torque controller. Where the torque controller is a microprocessor, various defined relationships between the rotation to be damped and the damping torque can be programmed into the torque controller, which can also perform diagnostics on the active damping system. Both the programmability and the ability to perform diagnostics allow the active damping system to respond reproducibly over a range of environmental conditions.