Manufacturing Technology Today

Open Access Open Access  Restricted Access Subscription Access
Open Access Open Access Open Access  Restricted Access Restricted Access Subscription Access

Fibre Bragg Grating Sensors for Measuring Spark Gap in Micro-EDM in Real-Time


Affiliations
1 CSIR-Central Mechanical Engineering Research Institute, Durgapur, India
2 Central Manufacturing Technology Institute, Tumkur Road, Bengaluru, India
     

   Subscribe/Renew Journal


In the phase of Industry 4.0 (I.4) technology, miniaturization has paved the foundation of the smart manufacturing sector and the micromachining processes can be considered as the front end of the I.4 technologies. Micro-Electric Discharge Machining (Micro-EDM) has been considered the most promising micromachining technology for fabrication of microfeatures irrespective to hard and temperature resistive materials. The process characteristics in Micro-EDM is very stochastic in nature, and understanding the proper process characteristics with digitization of data to predict the process for improved capabilities is highly required in this era of Industry 4.0 revolution. The spark discharge between the anode and cathode is envisaged to be very small gap (~10μm) and also an essential parameter for machining performance, but measurement of spark gap of Micro-EDM in realtime is a great challenge. This present work is based on measurement of spark gap with a novel sensing technique based on Fiber Bragg Grating (FBG).

Keywords

Micro-EDM, Spark Gap Measurement, FBG Sensor.
User
Subscription Login to verify subscription
Notifications
Font Size

  • Katz, Z and Tibbles, CJ: Analysis of micro-scale EDM process, 'Int. J. Adv. Manuf. Technol'., vol. 25, no. 9-10, 2005, 923-928.

  • Rajurkar, KP; Yu, ZY: 3D micro-EDM using CAD/ CAM, 'CIRP Ann. - Manuf. Technol.', vol. 49, no. 1, 2000, 127-130, .

  • Yu, ZY; Masuzawa, T; Fujino, M: Micro-EDM for ThreeDimensional Cavities - Development of Uniform Wear Method-, 'CIRP Ann.', vol. 47, no. 1, 2007, 169-172, .

  • Masuzawa, T: State of the Art of Micromachining, 'CIRP Ann.', vol. 49, no. 2, 2000, 473-488.

  • Pham, DT; Dimov, SS; Bigot, S; Ivanov, A; Popov, K: Micro-EDM - Recent developments and research issues, 'J. Mater. Process. Technol.', vol. 149, no. 1-3, 2004, 50-57.

  • Uriarte, L; et al., Comparison between microfabrication technologies for metal tooling, 'Proc. Inst. Mech. Eng. Part C J. Mech. Eng. Sci.', vol. 220, no. 11, 2006, 1665-1676.

  • Hanumaiah, N; Mitra, S; Paul, G; Roy, S; Sarkar, S: Investigations on influence of process variables on crater dimensions in micro-EDM of γ-titanium aluminide alloy in dry and oil dielectric media, 'Int. J. Adv. Manuf. Technol.', vol. 65, no. 5-8, 2012, 1009-1017, .

  • Nagahanumaiah, J; Ramkumar, N; Glumac, S; G, Kapoor; Devor, RE: Characterization of plasma in micro-EDM discharge using optical spectroscopy, 'J. Manuf. Process.', vol. 11, no. 2, 2009, 82-87.

  • Yeo, SH; Kurnia, W; Tan, PC: Electro-thermal modelling of anode and cathode in micro-EDM, 'J. Phys. D. Appl. Phys.', vol. 40, no. 8, 2007, 2513–2521.

  • Jahan, MP; Ali Asad, ABM; Rahman, M; Wong, YS; Masaki, T: Micro-Electro Discharge Machining (μEDM), 'Micro-Manufacturing Des. Manuf. MicroProducts', 301–346, 2011.

  • Davis, MA; Kersey, AD; Sirkis, J; Friebele, EJ: Shape and vibration mode sensing using a fiber optic Bragg grating array, 'Smart Mater. Struct.', vol. 5, no. 6, 1996, 59-765.

  • Lee, B: Review of the present status of optical fiber sensors, 'Opt. Fiber Technol.', vol. 9, no. 2, 2003, 57-79.

  • Tomas, R: Optical fibre sensory technology, Opt. Lasers Eng., vol. 23, no. 4, 2003, 260.

  • Hill, KO; Fujii, Y; Johnson, DC; Kawasaki, BS: Photosensitivity in optical fiber waveguides: Application to reflection filter fabrication, 'Appl. Phys. Lett.', vol. 32, no. 10, 1978, 647-649,

  • Allwood, G; Wild, G; Lubansky, A; Hinckley, S: A highly sensitive fiber Bragg grating diaphragm pressure transducer, 'Opt. Fiber Technol.', vol. 25, 2015, 25-32.

  • Pei, H; Teng, J; Yin, J; Chen, R: A review of previous studies on the applications of optical fiber sensors in geotechnical health monitoring, 'Measurement, vol. 58, 2014, 207-214.

  • Ho, Yen-Te; Huang, An-Bin; Lee, Jui-Ting: Development of a fibre Bragg grating sensored ground movement monitoring, 'Meas. Sci. Technol.' vol. 17, 2006, 1733-1740.

  • Zhao, Q; Zhang, Y, hua; Ji, Y, cheng; Huang, Z, an; Gao, Y, kun: Mechanism research and application on distributed optical fibre temperature measurement in coalmine goaf area based on the sensor network, 'Int. J. Sens. Networks', vol. 20, no. 2, 104, 2016.

  • Chong, KP: Health Monitoring of Civil Structures, 'J. Intell. Mater. Syst. Struct.', vol. 33, no. 10, 928-940, 9AD.

  • Ye, XW; Ni, YQ; Yin, JH: Safety Monitoring of Railway Tunnel Construction Using FBG Sensing Technology, 'Adv. Struct. Eng.', vol. 16, no. 8, 2013, 1401- 1409.

  • Liang, M; Fang, X: Application of Fiber Bragg Grating Sensing Technology for Bolt Force Status Monitoring in Roadways, 'Appl. Sci.', vol. 8, no. 1, 2018, 107.

  • 'Fiber Gratings : Basic Theory and Sensing Principle', book chapter -2, 20-79.

  • Chen, J; Liu, B; Zhang, H: Review of fiber Bragg grating sensor technology, 'Front. Optoelectron. China', vol. 4, no. 2, 2011, 204-212.

  • Mizunami, T; Gupta, S; Shimomura, T: KrF-laserinduced fiber Bragg gratings: Formation characteristics and cutback measurement, 'Japanese J. Appl. Physics, Part 1 Regul. Pap. Short Notes Rev. Pap.', vol. 35, no. 8, 1996, 4349- 4352, .

  • Dong, X; Liu, Y; Liu, Z; Dong, X: Simultaneous displacement and temperature measurement with cantilever- based fiber Bragg grating sensor, 'Opt. Commun.', vol. 192, no. 3–6, 2001, 213–217


Abstract Views: 331

PDF Views: 0




  • Fibre Bragg Grating Sensors for Measuring Spark Gap in Micro-EDM in Real-Time

Abstract Views: 331  |  PDF Views: 0

Authors

Arjita Das
CSIR-Central Mechanical Engineering Research Institute, Durgapur, India
Shikha Ambastha
CSIR-Central Mechanical Engineering Research Institute, Durgapur, India
Saurav Halder
CSIR-Central Mechanical Engineering Research Institute, Durgapur, India
Sudip Samanta
CSIR-Central Mechanical Engineering Research Institute, Durgapur, India
Nagahanumaiah
Central Manufacturing Technology Institute, Tumkur Road, Bengaluru, India

Abstract


In the phase of Industry 4.0 (I.4) technology, miniaturization has paved the foundation of the smart manufacturing sector and the micromachining processes can be considered as the front end of the I.4 technologies. Micro-Electric Discharge Machining (Micro-EDM) has been considered the most promising micromachining technology for fabrication of microfeatures irrespective to hard and temperature resistive materials. The process characteristics in Micro-EDM is very stochastic in nature, and understanding the proper process characteristics with digitization of data to predict the process for improved capabilities is highly required in this era of Industry 4.0 revolution. The spark discharge between the anode and cathode is envisaged to be very small gap (~10μm) and also an essential parameter for machining performance, but measurement of spark gap of Micro-EDM in realtime is a great challenge. This present work is based on measurement of spark gap with a novel sensing technique based on Fiber Bragg Grating (FBG).

Keywords


Micro-EDM, Spark Gap Measurement, FBG Sensor.

References