Cable force adjustment

1. A method of comprising:

transmitting an instruction to a motive power supply of an elastically deformable device to drive the elastically deformable device in accordance with a drive setting defined by one or more zero positions of the elastically deformable device;

measuring, with a sensor, one or more forces exerted on the elastically deformable device at the one or more zero positions;

increasing an amount of stroke used by the motive power supply responsive to determining that the one or more forces are less than a predetermined range;

maintaining the amount of stroke responsive to determining that the one or more forces are within to the predetermined range; and

decreasing the amount of stroke responsive to determining that the one or more forces are greater than the predetermined range.

2. The method of claim 1 , further comprising repeating the method beginning at the measuring of the one or more forces.

3. The method of claim 1 , wherein the motive power supply includes a motor, the elastically deformable device includes a cable, and the one or more forces are defined by tension in the cable.

4. The method of claim 3 , wherein the predetermined range is determined based on a desired amount of tension in the cable.

5. The method of claim 3 , wherein the cable is a steering cable for a borescope.

6. The method of claim 3 , wherein the sensor is a potentiometer.

7. The method of claim 1 , wherein the motive power supply is one from the group consisting of a servo, a micromotor, a linear motor, a lead screw motor, a pneumatic actuator, a solenoid, shape memory alloys, a dielectric actuator, a polymer elastic actuator, a piezo-electric motor, and a stepper, and

wherein the sensor is one from the group consisting of a Hall effect sensor, a photo-interrupt sensor, a rotary encoder sensor, a force transducer, an optical sensor, a linear induction sensor, and a digital sensor with optical encoding.

8. The method of claim 1 , wherein the measuring and the increasing, maintaining, or decreasing are performed on a timed schedule of once per 10 ms.

9. A system, comprising:

at least one processor and a memory communicably coupled to the at least one processor, the memory storing non-transitory computer-readable instructions, which when executed by the at least one processor cause the at least one processor to perform operations comprising:

transmitting an instruction to a motive power supply of an elastically deformable device to drive the elastically deformable device in accordance with a drive setting defined by one or more zero positions of the elastically deformable device;

measuring, with a sensor, one or more forces exerted on the elastically deformable device at the one or more zero positions;

increasing an amount of stroke used by the motive power supply responsive to determining that the one or more forces are less than a predetermined range;

maintaining the amount of stroke responsive to determining that the one or more forces are within to the predetermined range;

and decreasing the amount of stroke responsive to determining that the one or more forces are greater than the predetermined range.

10. The system of claim 9 , the system further comprising:

the elastically deformable device;

the motive power supply configured to drive the elastically deformable device; and

the sensor configured to quantify the one or more forces exerted on the elastically deformable device.

11. The system of claim 10 , further comprising repeating the operations beginning at the measuring of the force.

12. The system of claim 9 , wherein the motive power supply includes a motor, the elastically deformable device includes a cable, and the one or more forces are defined by tension in the cable.

13. The system of claim 12 , wherein the predetermined range is determined based on a desired amount of tension in the cable.

14. The system of claim 12 , wherein the cable is a steering cable for a borescope.

15. The system of claim 12 , wherein the sensor is a potentiometer.

16. The system of claim 9 , wherein the motive power supply is one from the group consisting of a servo, a micromotor, a linear motor, a lead screw motor, a pneumatic actuator, a solenoid, shape memory alloys, a dielectric actuator, a polymer elastic actuator, a piezo-electric motor, and a stepper, and

wherein the sensor is one from the group consisting of a Hall effect sensor, a photo-interrupt sensor, a rotary encoder sensor, a force transducer, an optical sensor, a linear induction sensor, and a digital sensor with optical encoding.

17. The system of claim 9 , wherein the measuring and the increasing, maintaining, or decreasing are performed on a timed schedule of once per 10 ms.

18. A non-transitory computer-readable storage medium communicably coupled to at least one processor, wherein the non-transitory computer-readable storage medium stores computer-readable instructions, which when executed by at least one processor cause the at least one processor to perform operations comprising:

transmitting an instruction to a motive power supply of an elastically deformable device to drive the elastically deformable device in accordance with drive setting defined by one or more zero positions of the elastically deformable device;

measuring, with a sensor, one or more forces exerted on the elastically deformable device at the one or more zero positions;

increasing an amount of stroke used by the motive power supply responsive to determining that the one or more forces are less than a predetermined range:

maintaining the amount of stroke responsive to determining that the one or more forces are within to the predetermined range; and

decreasing the amount of stroke responsive to determining that the one or more forces are greater than the predetermined range.