Internal structural monitoring system

1. An internal structural monitoring system for a structure, comprising:

a sensor mounted within said structure to measure at least one of strain experienced by said structure and vibration experience by said structure;

a first system support mounted in said structure;

a second system support mounted in said structure:

said first system support and said second system support positioned and mounted in said structure such that said sensor is between said first system support and said second system support to hold said sensor in position so that said sensor senses at least one of strain and vibration;

a wireless communication unit mounted within said structure, said wireless communication unit connected to said sensor to receive data from said sensor and transmit said data to a receiver outside said structure;

a power supply mounted within said structure to supply necessary electrical power to said sensor and said communication unit, and

wherein said structure is a shaft extending from another structural part and wherein said internal structural monitoring system is embedded within said shaft.

2. The internal structural monitoring system of claim 1 , wherein said power supply includes storage for electrical energy.

3. The internal structural monitoring system of claim 2 , further including a wireless electrical energy receiver in said structure to receiver energy from an external source and wherein said storage is connected to said wireless electrical energy receiver.

4. The internal structural monitoring system of claim 3 , wherein said structure is a rod end; wherein said rod end includes an eye used as a connection point to other structural components; wherein said rod end includes a rod end shaft extending from said eye; and wherein said internal structural monitoring system is embedded with said rod end shaft.

5. The internal structural monitoring system of claim 4 , wherein said sensor is aligned axially along a length of said rod end shaft so that said sensor experiences strain and vibrations that is experienced at said eye of said rod end.

6. The internal structural monitoring system of claim 2 , wherein said structure is a rod end; wherein said rod end includes an eye used as a connection point to other structural components; wherein said rod end includes a rod end shaft extending from said eye; and wherein said internal structural monitoring system is embedded with said rod end shaft.

7. The internal structural monitoring system of claim 1 , wherein said structure is a rod end; wherein said rod end includes an eye used as a connection point to other structural components; wherein said rod end includes a rod end shaft extending from said eye; and wherein said internal structural monitoring system is embedded with said rod end shaft.

8. The internal structural monitoring system of claim 7 , wherein said sensor is aligned axially along a length of said rod end shaft so that said sensor experiences strain and vibrations that is experienced at said eye of said rod end.

9. The internal structural monitoring system of claim 8 , wherein said sensor is a load sensor that includes an axi-symmetric magnetostrictive element and a semiconductor based Hall effect element, said Hall effect element mounted in the center of said magnetostrictive element.

10. The internal structural monitoring system of claim 7 , wherein said sensor is a load sensor that includes an axi-symmetric magnetostrictive element and a magnetic field sensor, said magnetic field sensor mounted in the center of said magnetostrictive element.

11. The internal structural monitoring system of claim 7 , further including an energy harvester mounted within said structure as part of said power supply and wherein said energy harvester is a piezoelectric energy harvester which includes piezoelectric transducers directly attached and embedded to form a piezoelectric element in said structure.

12. An internal structural monitoring system for a structure, comprising

a sensor mounted within said structure to measure at least one of strain experienced by said structure and vibration experience by said structure;

a first system support mounted in said structure;

a second system support mounted in said structure:

said first system support and said second system support positioned and mounted in said structure such that said sensor is between said first system support and said second system support to hold said sensor in position so that said sensor senses at least one of strain and vibration;

a wireless communication unit mounted within said structure, said wireless communication unit connected to said sensor to receive data from said sensor and transmit said data to a receiver outside said structure;

a power supply mounted within said structure to supply necessary electrical power to said sensor and said communication unit; and

wherein said first system support and said second system support are each separately connected to the structure so that each of said first system support and said second system support move separately with strain on said structure to aid in said sensor to sense at least one of strain and vibration from said structure.

13. The internal structural monitoring system of claim 12 , further including an energy harvester mounted within said structure as part of said power supply.

14. The internal structural monitoring system of claim 13 , further including a third system support mounted in said structure; wherein said energy harvester is mounted between said third system support and one of said first system support and said second system support; and wherein said energy harvester is mounted within said structure such that said third system support and one of said first system support and said second system support maintains said energy harvester in position in said structure so that said energy harvester can receive at least one of strain and vibration from said structure.

15. The internal structural monitoring system of claim 14 , wherein said structure is a rod end; wherein said rod end includes an eye used as a connection point to other structural components; wherein said rod end includes a rod end shaft extending from said eye; and wherein said internal structural monitoring system is embedded with said rod end shaft.

16. The internal structural monitoring system of claim 15 , wherein said sensor is aligned axially along a length of said rod end shaft so that said sensor experiences strain and vibrations that is experienced at said eye of said rod end.

17. The internal structural monitoring system of claim 13 , wherein said energy harvester is a piezoelectric energy harvester which includes piezoelectric transducers directly attached and embedded to form a piezoelectric element in said structure.

18. The internal structural monitoring system of claim 12 , wherein said first system support and said second system support are positioned and mounted in said structure such that said sensor is compressed between said first system support and said second system support so that said sensor remains in contact with said first system support and said second system support when sensing at least one of strain and vibration from said structure.

19. The internal structural monitoring system of claim 18 , wherein said structure is a rod end; wherein said rod end includes an eye used as a connection point to other structural components; wherein said rod end includes a rod end shaft extending from said eye; and wherein said internal structural monitoring system is embedded with said rod end shaft.

20. The internal structural monitoring system of claim 12 , wherein said structure is a rod end; wherein said rod end includes an eye used as a connection point to other structural components; wherein said rod end includes a rod end shaft extending from said eye; and wherein said internal structural monitoring system is embedded with said rod end shaft.

21. An internal structural monitoring system for a structure, comprising

a sensor mounted within said structure to measure at least one of strain experienced by said structure and vibration experience by said structure;

a first system support mounted in said structure;

a second system support mounted in said structure:

said first system support and said second system support positioned and mounted in said structure such that said sensor is between said first system support and said second system support to hold said sensor in position so that said sensor senses at least one of strain and vibration;

a wireless communication unit mounted within said structure, said wireless communication unit connected to said sensor to receive data from said sensor and transmit said data to a receiver outside said structure;

a power supply mounted within said structure to supply necessary electrical power to said sensor and said communication unit;

an energy harvester mounted within said structure as part of said power supply;

a third system support mounted in said structure; wherein said energy harvester is mounted between said third system support and one of said first system support and said second system support; and wherein said energy harvester is mounted within said structure such that said third system support and one of said first system support and said second system support maintains said energy harvester in position in said structure so that said energy harvester can receive at least one of strain and vibration from said structure; and

wherein said third system support and one of said first system support and said second system support used with said energy harvester are each separately connected to the structure so that said third system support and one of said first system support and said second system support used with said energy harvester can separately experience at least one of strain and vibration experienced by said structure to aid in said energy harvester to experience at least one of strain and vibration experienced by said structure.

22. The internal structural monitoring system of claim 21 , wherein said energy harvester is remains in contact with said third system support and one of said first system support and said second system support used with said energy harvester so that said energy harvester experiences at least one of strain and vibration experienced by said structure.

23. The internal structural monitoring system of claim 22 , wherein said structure is a rod end; wherein said rod end includes an eye used as a connection point to other structural components; wherein said rod end includes a rod end shaft extending from said eye; and wherein said internal structural monitoring system is embedded with said rod end shaft.

24. The internal structural monitoring system of claim 21 , wherein said structure is a rod end; wherein said rod end includes an eye used as a connection point to other structural components; wherein said rod end includes a rod end shaft extending from said eye; and wherein said internal structural monitoring system is embedded with said rod end shaft.

25. An internal structural monitoring system for a structure, comprising

a sensor mounted within said structure to measure at least one of strain experienced by said structure and vibration experience by said structure;

a first system support mounted in said structure;

a second system support mounted in said structure:

said first system support and said second system support positioned and mounted in said structure such that said sensor is between said first system support and said second system support to hold said sensor in position so that said sensor senses at least one of strain and vibration;

a wireless communication unit mounted within said structure, said wireless communication unit connected to said sensor to receive data from said sensor and transmit said data to a receiver outside said structure;

a power supply mounted within said structure to supply necessary electrical power to said sensor and said communication unit; and

wherein said sensor is a load sensor that includes an axi-symmetric magnetostrictive element and a magnetic field sensor, said magnetic field sensor mounted in the center of said magnetostrictive element.