Tethered control for direct drive motor integrated into damper blade
A system for controlling air flow is provided that includes a damper disposed on a duct, an energy recovery system disposed within the duct a first predetermined distance from the damper and a controller coupled to the damper by a conductor and to the energy recovery system, the controller disposed within the duct a second predetermined distance from the damper.
1. A system for controlling air flow, comprising:
a damper disposed on a duct;
an energy recovery system disposed within the duct a first predetermined distance from the damper;
a rotary motor configured to drive rotation of a blade of the damper about an axis;
a support including a first flange configured to couple to the rotary motor and a second flange configured to couple to a surface of the blade, wherein the first and second flanges rigidly connected, wherein the surface of the blade extends in a direction along the axis;
and a controller coupled to the damper and to the energy recovery system, wherein the controller is disposed within the duct a second predetermined distance from the damper, and wherein the controller is coupled to the damper by a conductor.
2. The system of claim 1 wherein the energy recovery system is coupled to the controller.
3. The system of claim 1 further comprising an energy storage system coupled to the energy recovery system and configured to store energy for operation of the controller and the damper.
4. The system of claim 1 wherein the controller is coupled to the duct by a magnetic clasp.
5. The system of claim 1 further comprising a main controller wirelessly coupled to the controller, wherein the main controller further comprises an indicator configured to generate a status indication for the controller.
6. The system of claim 1 , wherein the energy recovery system is configured to generate energy from the air flow.
7. The system of claim 1 , wherein the controller further comprises a damper position sensor configured to read one or more position sensors on the damper to determine a degree to which the damper is open.
8. The system of claim 1 , wherein the controller further comprises a wireless controller interface configured to transmit data from the controller and to receive external data for the controller.
9. The system of claim 1 , wherein the controller further comprises a voltage monitor system configured to monitor a voltage level of an energy storage device.
10. The system of claim 1 , wherein the controller further comprises a damper position controller configured to control the rotary motor.
11. A method for controlling air flow, comprising:
disposing a damper on a duct;
disposing an energy storage system within the duct a first predetermined distance from the damper;
disposing a support on a blade of the damper, wherein the support includes a first flange configured to couple to a rotary motor and a second flange configured to couple to a surface of the blade, and wherein the first flange and the second flange are rigidly coupled to one another;
disposing the rotary motor on the first flange of the support, wherein the rotary motor is configured to drive rotation of the blade about an axis, and wherein the surface of the blade extends in a direction along the axis; and controlling an operation of the damper using a controller coupled to the damper by a conductor and to the energy storage system, the controller disposed within the duct.
12. The method of claim 11 wherein controlling the operation of the damper comprises one of opening the damper and closing the damper.
13. The method of claim 11 further comprising determining a charge state of the energy storage system.
14. The method of claim 13 further comprising generating an alert if the charge state of the energy storage system is less than a first level.
15. The method of claim 14 further comprising fully opening the damper if the charge state of the energy storage system is less than a second level.
16. The method of claim 15 further comprising changing a position of the damper if the charge state of the energy storage system increases from below the second level to above the second level.
17. A system for controlling air flow comprising:
a damper disposed on a duct;
an energy recovery system disposed within the duct a first predetermined distance from the damper and a damper controller coupled to the damper and to the energy recovery system, the damper controller disposed within the duct a second predetermined distance from the damper, wherein the energy recovery system is coupled to the damper controller;
an energy storage system coupled to the energy recovery system and configured to store energy for operation of the damper controller and the damper, wherein the damper further comprises:
a rotary motor configured to drive rotation of a blade of the damper about an axis; and
a support including a first flange configured to couple to the rotary motor and a second flange configured to couple to a surface of the blade, wherein the first flange and the second flange are rigidly coupled on one another, wherein the surface of the blade extends in a direction along the axis, and wherein the damper controller is disposed in the duct and is coupled to the duct by a magnetic clasp; and
a main controller wirelessly coupled to the damper controller, wherein the main controller further comprises an indicator configured to generate a status indication for the damper controller, wherein the energy recovery system is configured to generate energy from the air flow to be stored by the energy storage system, and wherein the damper controller further comprises:
a damper position sensor configured to read one or more position sensors on the damper to determine a degree to which the damper is open;
a wireless controller interface configured to transmit data from the damper controller and to receive external data for the damper controller; and
a voltage monitor system configured to monitor a voltage level of an energy storage device, wherein the damper controller is configured to:
control an operation of the damper via the rotary motor, wherein the rotary motor is configured to open and close the damper;
determine a charge state of the energy storage system;
generate an alert if the charge state of the energy storage system is less than a first level;
fully open the damper if the charge state of the energy storage system is less than a second level; and
change a position of the damper if the charge state of the energy storage system increases from below the second level to above the second level.