Abstract: A camera platform may be stabilized by reducing or avoiding oscillating movement, when active stabilization systems are not used. A passive dampener resists the back driving of the motors used in the active stabilization system. This dampening or resistance to back driving the motors in turn dampens movement of the camera platform. Oscillations are reduced or avoided and the camera platform may return more quickly and smoothly to a level position. The dampener may be provided as an add-on or temporarily electrically switched in accessory. The dampener may include a circuit that connects the first and second motors of the active stabilization system in series, and connects the series output of the two motors to a variable resistor through a rectifier. A transistor may be with the variable resistor to provide for more linear adjusting and a more compact variable resistor.

Abstract: A method for stabilizing a camera platform includes generating a first signal from a platform sensor, such as a gyro sensor, on the camera platform indicative of a change in angular position of the camera platform. The first signal is added to a control signal provided from a camera platform position controller, typically operated by the camera operator. A first correction value based on the sum of the first signal and the control signal is calculated. A second correction value is calculated based on a signal from an encoder associated with a motor linked to the camera platform. Adding the first correction value and the second correction value provides a motor control signal which is amplified and used to control the motor.

Abstract: A method for stabilizing a camera platform includes generating a first signal from a platform sensor, such as a gyro sensor, on the camera platform indicative of a change in angular position of the camera platform. The first signal is added to a control signal provided from a camera platform position controller, typically operated by the camera operator. A first correction value based on the sum of the first signal and the control signal is calculated. A second correction value is calculated based on a signal from an encoder associated with a motor linked to the camera platform. Adding the first correction value and the second correction value provides a motor control signal which is amplified and used to control the motor.

Abstract: A camera platform may be stabilized by reducing or avoiding oscillating movement, when active stabilization systems are not used. A passive dampener resists the back driving of the motors used in the active stabilization system. This dampening or resistance to back driving the motors in turn dampens movement of the camera platform. Oscillations are reduced or avoided and the camera platform may return more quickly and smoothly to a level position. The dampener may be provided as an add-on or temporarily electrically switched in accessory. The dampener may include a circuit that connects the first and second motors of the active stabilization system in series, and connects the series output of the two motors to a variable resistor through a rectifier. A transistor may be with the variable resistor to provide for more linear adjusting and a more compact variable resistor.