System and method for dynamically balancing loads on legs supporting a jack up rig platform
A system is disclosed including but not limited to a jack up processor in data communication with each for dynamically balancing loads in real time on a plurality of legs supporting a jack up rig platform having a plurality of gear box motors on the plurality of legs. A processor reads data from sensors on gear box motors on the legs and selects a stored torque profile from a computer readable medium based on the load data from the sensors; and sends the torque profile to the plurality of gearboxes. A computer readable medium and neural network are disclosed for dynamically balancing loads on the plurality of legs in real time.
1. A method comprising:
sending a torque profile over a first unidirectional data link to a plurality of platform legs to raise and lower each of the plurality of platform legs independently; and
receiving load data, over a second unidirectional data link from each one of the plurality of platform legs, wherein the torque profile balances a load between each of the plurality of legs.
2. The method of claim 1 , the method further comprising:
applying the torque profile individually to each one of the plurality of platform legs to test for punch through on each one of the plurality of platform legs.
3. The system of claim 2 , the method further comprising:
reading a load data on each of the plurality of platform legs; and
selecting the torque profile from the computer readable medium based on the load data from the plurality of platform legs.
4. The method of claim 3 , further comprising:
providing additional impulse power to each one of the plurality of legs to test an ocean floor for punch through on one of the plurality of platform legs when the one of the plurality of platform legs is stuck.
5. The method of claim 4 , further comprising:
sending a speed set point command to adjust a load on the one of the plurality of platform legs so that a load on the one of the plurality of platform legs is shared equally between all working gearbox motors on the one of the plurality of platform legs.