Shock absorption platform

1. A platform system for minimizing shock to an object, comprising:

a base;

a platform effective to carry the object;

a plurality of actuators coupled between the platform and the base, the actuators configured to adjust an orientation of the platform based on control signals;

one or more accelerometers configured to generate acceleration data;

a level sensor on the platform; and

a processor coupled to the accelerometers, the actuators, and the level sensor, wherein the processor being programmed to:

collect the acceleration data from the accelerometers and level data from the level sensor;

determine an acceleration vector of the platform from the acceleration data;

compensate for the acceleration vector by determining travels and travel directions for the actuators;

generate a first set of control signals to actuate the actuators with the travels in the travel directions; and

generate a second set of control signals based on the level data to actuate the actuators to level the platform after generating the first set of control signals.

2. The system of claim 1 , wherein the actuators are coincident with respective accelerometers on the base.

3. The system of claim 2 , wherein the accelerometers define vertices of a triangle located within the base.

4. The system of claim 3 , wherein the actuators are fixedly mounted to the base and rotatably mounted by joints to the platform at the vertices of the triangle.

5. The system of claim 4 , wherein the accelerometers are three-axis accelerometers with their respective x, y, and z axes aligned and their z axes normal to the base.

6. The system of claim 5 , wherein the actuators are linear actuators aligned with respective z axes of the accelerometers.

7. The system of claim 1 , wherein the processor is further programmed to

determine if a magnitude of the acceleration vector is greater than a threshold, wherein the generate the first set of control signals occurs when the magnitude of the acceleration vector is greater than the threshold.

8. The system of claim 1 , wherein the base is part of a vehicle.

9. A method for minimizing shock to an object on a platform above a base, comprising:

collecting acceleration data from a plurality of accelerometers on the base and level data from a level sensor on the platform;

determining, by a processor, an acceleration vector of the platform from the acceleration data;

compensating, by the processor, for the acceleration vector by determining travels and travel directions for a plurality of actuators coupled between the platform and the base in an effort to maintain contact between the platform and the object;

actuating the actuators with the travels in the travel directions;

determining from the level sensor on the platform if the platform is level; and

again actuating the actuators based on the level data to level the platform after the actuating of the actuators with the travels in the travel directions.

10. The method of claim 9 , wherein the accelerometers are coincident with respective actuators on the base.

11. The method of claim 10 , wherein the accelerometers form vertices of a triangle within the base.

12. The method of claim 11 , wherein the actuators are fixedly mounted to the base and rotatably mounted by joints to the platform at the vertices of the triangle.

13. The method of claim 12 , wherein the accelerometers are three-axis accelerometers with their respective x, y, and z axes aligned and their z axes normal to the base.

14. The method of claim 13 , wherein the actuators are linear actuators aligned with respective z axes of the accelerometers.

15. The method of claim 9 , further comprising:

determining if a magnitude of the acceleration vector is greater than a threshold, wherein said actuating the actuators with the travels in the travel directions occurs when the magnitude of the acceleration vector is greater than the threshold.

16. The method of claim 9 , wherein the base is part of a vehicle.