초록 ▼

A system and method for monitoring the vibrations of a machine that includes a reflective patch affixed to the machine and a vibration detection unit including an optics module. The optics module may be positioned remotely from the machine such that the optics module transmits an electromagnetic bea

A system and method for monitoring the vibrations of a machine that includes a reflective patch affixed to the machine and a vibration detection unit including an optics module. The optics module may be positioned remotely from the machine such that the optics module transmits an electromagnetic beam to the reflective patch and reflected from the reflective patch to the optics module. The optics module demodulates the electromagnetic beam to determine the vibration of the machine.

대표청구항 ▼

What is claimed is: 1. A system for monitoring the vibration of a plurality of machines located in a common facility, comprising: a plurality of retro-reflective patches, wherein one or more of the plurality of machines comprises one or more of the retro-reflective patches affixed thereon; and a vi

What is claimed is: 1. A system for monitoring the vibration of a plurality of machines located in a common facility, comprising: a plurality of retro-reflective patches, wherein one or more of the plurality of machines comprises one or more of the retro-reflective patches affixed thereon; and a vibration detection unit comprising: an optics module positioned in the facility, wherein the optics module is operable to determine the vibration of a selected one of the plurality of machines by transmitting an interrogator beam to a selected one of the plurality of retro-reflective patches affixed to the selected one of the plurality of machines, receiving a vibration modulated beam from the selected one of the plurality of retro-reflective patches, and demodulating the vibration modulated beam; and a control module operable to orient the optics module so that the optics module separately determines the vibration of some or all the plurality of machines in the facility, wherein the control module orients the optics module via rotation, translation, or a combination thereof. 2. The system of claim 1, wherein the interrogator beam comprises a laser beam. 3. The system of claim 1, wherein the retro-reflective patch comprises a retro reflective tape. 4. The system of claim 1, further comprising a beam reflector that receives the interrogator beam from the optics module, reflects the interrogator beam to the retro-reflective patch, receives the vibration modulated beam reflected from the retro-reflective patch, and reflects the vibration modulated beam to the optics module. 5. The system of claim 1, wherein the optics module comprises a processor for demodulating the vibration modulated beam. 6. The system of claim 1, wherein the optics module is affixed to a train that is movable about a track system affixed to a ceiling of the facility. 7. The system of claim 1, wherein the optics module is affixed to a mounting cart that is movable about a floor of the facility. 8. A method for monitoring the vibration of a plurality of machines, comprising: affixing a retro-reflective path to each machine; positioning a vibration detection unit, comprising an optics module, remotely from each machine; separately determining the vibration of each machine, the vibration of any one machine being determined by: orienting, via rotation, translation, or a combination thereof, the optics module to transmit an interrogator beam to and receive a vibration modulated beam from the retro-reflective patch affixed to the one machine; transmitting the interrogator beam from the optics module to the retro-reflective patch affixed to the one machine; receiving the vibration modulated beam reflected from the retro-reflective patch to the optics module; and demodulating the vibration modulated beam to determine the vibration of the one machine. 9. The method of claim 8, further comprising: receiving the interrogator beam from the optics module using a beam reflector; reflecting the interrogator beam from the beam reflector to the retro-reflective patch; receiving the interrogator beam reflected from the retro-reflective patch; and reflecting the vibration modulated beam to the optics module. 10. The method of claim 9, further comprising: providing a control module operable to orient the optics module; and orienting the optics module to transmit the interrogator beam to the one machine whose vibration is being determined. 11. The method of claim 8, further comprising: analyzing the vibration of at least two machines to determine statistical information about the vibrations. 12. The method of claim 11, wherein the statistical information is determined for a particular model of machine, the at least two machines being the same model of machine. 13. The method of claim 11, wherein the statistical information is determined for a particular manufacturer of machine, the at least two machines being manufactured by the same manufacturer. 14. The method of claim 11, wherein the at least two machines are located in at least two facilities. 15. The method of claim 8, wherein separately determnining the vibration of each machine further comprises: adjusting an orientation of the optics module to transmit a first interrogator beam to the retro-reflective patch of a first machine readjusting the orientation of the optics module to transmit a second interrogator beam to the retro-reflective patch of a second machine.