System configured for removing a coating from a substrate using electromagnetic radiation
A removal system is configured for removing a coating from a substrate of a component. A first and second energy source are each configured to direct electromagnetic radiation onto the component the electromagnetic radiation produces a respective first and second property. A sensor detects the first and second properties produced by the first and second stream of electromagnetic radiation. A controller is configured to receive the detected first and second property from the sensor and the associated first and second power levels from the respective first and second energy sources. The controller transmits an updated power level to at least one of the first and second energy sources in response to the first and second property received from the sensor and the associated power level received from the first and second energy sources.
1. A method of removing a coating from a substrate of a component, the method comprising:
directing a first stream of electromagnetic radiation onto the component from a first energy source;
wherein the first energy source is energized at a first power level such that ablation caused by the first stream of electromagnetic radiation creates a first property on the component;
directing a second stream of electromagnetic radiation onto the component from a second energy source;
wherein the second energy source is energized at a second power level such that the second stream of electromagnetic radiation causes a second property to be produced on the component;
detecting the first property of the component and the associated first power level of the first energy source;
detecting the second property of the component and the associated second power level of the second energy source;
transmitting at least one of the detected first and second properties and the associated first and second power levels to a controller;
determining, in the controller, whether the coating is disposed on the substrate of the component, based on the detected first and second property; and
transmitting an updated power level to at least one of the first and second energy sources in response to the determination of whether the coating is disposed on the substrate.
2. A method, as set forth in claim 1 , wherein the first property produced is indicative of the removal of the coating from the substrate.
3. A method, as set forth in claim 2 , wherein the second property produced is indicative of whether the coating is present on the substrate.
4. A method, as set forth in claim 3 , further comprising:
receiving an input from a sensor and a power source; and
providing a signal to at least one of the first and second energy sources to control the emission of power in response to the input received from the sensor and the power source.
5. A method, as set forth in claim 4 , wherein the sensor is one of an optical sensor and a spectrum analyzer.
6. A method, as set forth in claim 1 , wherein the first and second properties include a wavelength and an intensity.
7. A method, as set forth in claim 1 , wherein in response to the first power level of the first energy source being below a threshold, the second property produced on the component by the second energy source is used to set the first power level of the first energy source such that the first energy source begins ablation.