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Chakraborty, Pritam
- Application of Electromagnetic Braking Torque and Different Braking Modes Programmed with ATmega328p Microcontroller in Electromagnetic Braking System
Abstract Views :559 |
PDF Views:166
Authors
Pritam Chakraborty
,
Kingshuk Kundu
,
Kaushik Ghosh
,
Pratap Bhowmick
,
Pushpendu Bhakta
1,
Animesh Dinda
,
Amalesh Dey
,
Sirsendu Mahata
Affiliations
1 pushpendubhakta@gmail.com, IN
1 pushpendubhakta@gmail.com, IN
Source
Reason-A Technical Journal (Formerly Reason-A Technical Magazine), Vol 20 (2021), Pagination: 34-45Abstract
Electromagnetic braking system uses magnetic force in order to stop the vehicle. In the present design, a disc with requisite number of solenoids has been arranged for achieving the purpose. While trying to stop the vehicle, the pilot needs to turn on the brake switch to supply electric power. Thereby a magnetic field will be developed on the ambience of the solenoids which will prohibit the rotation of the disc and eventually the vehicle will come to a halt. The wheel torque is evaluated from various experimental data and in this paper a comparison is made between the braking torque and wheel torque. Realistic calculation in this paper reveals that value of braking torque using electromagnetic brake can be made greater than the torque of the wheel, which is actually needed to stop any vehicle. Different braking modes have been achieved with Arduino, ATmega328p microcontroller based programming using ultrasonic sensors. This paper aims to find a faster, efficient and safe way of braking with almost no maintenance cost and least possibility of brake failure.Keywords
Electromagnetic braking, Ultrasonic Sensor, ATmega328p Programming, Automation in braking system.References
- Sudarshan, T.A., SefeeJ, Swathin, Nikith, T. and Nidhin, Design and Fabrication of Electromagnetic Braking System, Journal of Emerging Technologies and Innovative Research, Vol.5, No.6, pp.479-487,2018.
- Gajbhiye, P.R., Tembhume, R. and Ansari, Z., Design and Manufacturing of Electromagnetic Braking System, Journal of Emerging Technologies and Innovative Research, Vol.6, No.5, pp.239-242,2019.
- Sewel, P., Kannan, N.V. and Mukesh, M.S., Innovative Electro Magnetic Braking System, International Journal of Innovative Research in Science, Engineering & Technology, Vol.3, No.2, pp.46-53,2014.
- Maurya, V.K., Jalan, R.,Agan/val, H.P.,Abdl, S.H., Pal, D., Tripathi, G. and Raj, J.S., Eddy Current Braking Embedded System, International Journal of Applied Engineering and Technology, Vol.2, No.1, pp.104- 113,2012.
- Puttewar, A.S., Kakde, N.U., Fidvi, H.A. and Nandeshwar, B., Enhancement of Braking System in Automobile Using Electromagnetic Braking, lOSR Journal of Mechanical and Civil Engineering, Vol.11, pp.54- 59,2014.
- Land, S., McGuire, P., Bumb, N., Mann, B.P. and Yellen, B.B., Electromagnetic braking revisited with a magnetic point dipole model, American Journal of Physics, Vol.84, No.4, pp.257-262,2016.
- Shrivastava, E.S., A Parametric Analysis of Magnetic Braking- the Eddy Current Brakes- for High Speed and Power Automobiles and Locomotives Using SIMULINK, International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering, Vol.3, No.8, pp.11131-11137,2014.
- Dhoot, R., Gaikar, S., Kilmarnock, N. and Jain, O., Design and Theoretical study of Electromagnetic Braking System, lOSR Journal of Mechanical and Civil Engineering, Vol.13, No.6, pp.87-96,2016.
- https://x-engineer.org/automotive-enginee- ring/chassis/vehicle-dynamics/calculate- wheel-torque-engine/. Date of access: 27/02/2021.
- Application of AHP as a Decision-Making Tool for Determining the Optimal Surface Grinding Environment
Abstract Views :137 |
PDF Views:0
PDF Views:0
Authors
Affiliations
1 Department of Mechanical Engineering, Kalyani Government Engineering College, Kalyani-741235, Nadia, West Bengal, IN
1 Department of Mechanical Engineering, Kalyani Government Engineering College, Kalyani-741235, Nadia, West Bengal, IN
Source
Indian Science Cruiser, Vol 36, No 6 (2022), Pagination: 20-27Abstract
Surface grinding is an extensively used high speed machining process for smooth finishing. Enormous heat is generated during the process due to high specific force and energy consumption that eventually impairs surface finish and integrity by generating tensile residual stress, forming cracks and burns. To reduce thermal related damages, proper selection of grinding environment is indispensable. In this work, to obtain the best condition and environment among dry and wet grinding using 1:80 and 1:20 coolant concentrations, the analytical hierarchy process (AHP) is applied. In the present analysis, 1:20 coolant concentration with 10 µm infeed is estimated to be the optimal grinding environment for low alloy steel.Keywords
Surface Grinding, Surface Integrity, Cutting Fluid, Coolant Concentration, Analytical Hierarchy Process, AHP, Low Alloy Steel.References
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- H Z Huang, Y H Li, L H Xue, A Comprehensive Evaluation Model for Assessments of Grinding Machining Quality, Key Engineering Materials, Vol 291-292, page 157-162, 2005.
- T Ling, Y He, The remanufacturing evaluation for feasibility and comprehensive benefit of retired grinding machine, PLOS ONE,Vol 15, No 6, 2020.
- A Chaudhury, B Mandal, S Das, Selection of appropriate fluid delivery technique for grinding titanium grade-1 using the analytic hierarchy process, International Journal of the Analytic Hierarchy Process, Vol 7, No 3,page 454- 469, 2015.
- S S Patil, Y J Bhalerao, Ranking of Vitrified Grinding Wheel Parameters by using Analytical Hierarchical Process (AHP) for Surface Roughness of Work Piece in Grinding Operation, Proceedings of the International Conference on Advances in Mechanical, Industrial, Automation and Management Systems (AMIAMS), page 185-188, 2017.
- T L Saaty, Analytic Hierarchy Process, McGraw-Hill, New York, 1980.
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- K Sabiruddin, S Bhattacharya, S Das, Selection of appropriate process parameters for gas metal arc welding of medium carbon steel specimens, International Journal of Analytic Hierarchy Process,Vol 5, No 2, page 252-267, 2013.
- W B Rowe, Basic Material Removal, Principles of Modern Grinding Technology, 2nd ed., Elsevier, page 15–33, 2014.
- C Palanisamy, C K Kok, T R Vijayaram, Effect of Coolant on Cutting Forces and Surface Roughness in Grinding of CSM GFRP, World Academy of Science, Engineering and Technology,Vol 68, page 579-584, 2012.
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