Aerial movement system with reactive line
View Patent ↗An aerial movement system for supporting an object that includes main reels with associated motors and support lines and an auxiliary reel with an associated motor and auxiliary line wherein upon failure of the main reels, the auxiliary reel switches from a first mode of operation to a second mode of operation. The auxiliary line may also be capable of transmitting data from the object to a computer.
1. An apparatus comprising:
an object;
a plurality of main reels, each main reel including a motor and a support line coupled to the object;
each motor of the main reels communicating with a computer for controlling movement of the motors of the main reels;
an auxiliary reel including a motor and an auxiliary line coupled to the object; the motor of the auxiliary reel being in a tension mode in which the motor maintains a constant tension on the auxiliary line, and, when the computer detects a failure of one or more of the main reels has occurred, the motor switches to a velocity mode in which the motor applies a constant velocity on the auxiliary line, so that the object is moved at a controlled rate.
2. The apparatus of claim 1 wherein the plurality of mail reels comprises four main reels.
3. The apparatus of claim 1 wherein the auxiliary line is capable of transmitting a data from the object to a computer.
4. The apparatus of claim 3 wherein the support lines are a cable.
5. The apparatus of claim 1 further comprising a second auxiliary reel including a motor and an auxiliary line coupled to the object.
6. The apparatus of claim 1 wherein the support lines are coupled to the object to form a plane.
7. The apparatus of claim 6 wherein the auxiliary line is coupled to the object out of the plane.
8. The apparatus of claim 1 wherein the auxiliary line runs substantially perpendicular to at least one of the support lines.
9. The apparatus of claim 1 wherein the auxiliary line runs substantially parallel to at least one of the support lines.
10. An apparatus comprising:
an object;
a plurality of mail reels, each mail reel including a motor and a support line coupled to the object;
each motor of the main reels communicating with a computer for controlling movement of the motors of the main reels;
an auxiliary reel including a motor and an auxiliary line coupled to the object, the auxiliary line capable of transmitting a data from the object to a computer;
wherein the support lines are coupled to the object to form a plane;
wherein the auxiliary line is coupled to the object out of the plane; and,
wherein the motor of the auxiliary reel is in a tension mode in which the motor maintains a constant tension on the auxiliary line and, when the computer detects that one or more of the main reels has failed, the motor switches to a velocity mode in which the motor applies a constant velocity on the auxiliary line so that the object is moved at a controlled rate.
11. The apparatus of claim 10 wherein the plurality of mail reels comprises four main reels.
12. The apparatus of claim 10 wherein the support lines are a cable.
13. The apparatus of claim 10 further comprising a second auxiliary reel including a motor and an auxiliary line coupled to the object.
14. The apparatus of claim 10 wherein the auxiliary line runs substantially perpendicular to at least one of the support lines.
15. The apparatus of claim 10 wherein the auxiliary line runs substantially parallel to at least one of the support lines.