International Research Journal of Engineering and Technology (IRJET) Volume: 09 Issue: 06 | Jun 2022
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e-ISSN: 2395-0056 p-ISSN: 2395-0072
Design and Fabrication of Magnetic Gear Hineeth kumar SP1, Karthik N Gowda2, Yogesh S3 , Likith S4 , Nandini S5 1Hineeth
kumar SP student dept of mechanical engineering instrumentation , sri jayachamarajendra wodeyar polytechnic , Bengaluru 560001,Karnataka,india. 2Karthik N gowda student dept of mechanical engineering instrumentation , sri jayachamarajendra wodeyar polytechnic , Bengaluru 560001,Karnataka,india. 3Yogesh S student dept of mechanical engineering instrumentation , sri jayachamarajendra wodeyar polytechnic , Bengaluru 560001,Karnataka,india. 4Likith S student dept of mechanical engineering instrumentation , sri jayachamarajendra wodeyar polytechnic , Bengaluru 560001,Karnataka,india. 5Nandini S lecture dept of mechanical engineering instrumentation , sri jayachamarajendra wodeyar polytechnic , Bengaluru 560001,Karnataka,india. ---------------------------------------------------------------------***--------------------------------------------------------------------additionally, it slips once overladen whereas the standard Abstract - Today’s world desires speed on every and each
gear could break down once overladen. The magnetic gear transmission is employed for ancient gear transmission with facilitate of the magnet. A magnet produces a force field and attractive force This force acts on another magnet and pulls them along or pushes them apart is termed attract and ripple development of magnets, thus different placed magnet ripple and attracts different build them to rotate. And driver wheel is rotate by hand victimisation hand wheel or by employing a motor. during this project we have a tendency to victimisation support bearing for the adjustment of shaft that the shaft is freely rotate in support bearing. For value reduction purpose we have a tendency to use wood for base and additionally wood sensible and damping property and good stiffness. Gears and gearboxes area unit extensively used for speed modification and torsion transmission in numerous industrial and automobile applications. it's accepted that the standard gear incorporates a high torsion density, however suffers from some inherent issues like contact friction, noise, and heat, whereas vibration , heat interaction and dependableness area unit of nice concern. In contact, the magnetic gear offers vital blessings over the standard gear reduced acoustic noise, minimize vibration, free from maintenance, improved dependableness, inherent overload protection, and physical isolation between the input and output shafts. However, for a protracted time, magnetic gear have received comparatively very little attention, in all probability thanks to the low torsion density and relative complexness of the magnetic circuits. A magnetic gear uses permanent magnets to transmit power and torque Associate in torsion between an input and output shaft while not mechanical contact. Magnetic gears can do expeditiously bigger than 99% at full load and with abundant and higher half load efficiencies than a conventional gear. For higher power applications on a magnetic gear are going to be simple and easier than a conventional gear. reckoning on the house accessible a magnetic gear is also the sole sequential technology. during this project we have a tendency to area unit victimisation straight forward wave principle of magnet to rotate gear ,
field. thus quick and fast operating is that the most priority . currently days for achieving quick , numerous machines and equipment’s area unit factory-made by human kind . The engineer inconstantly conformed to the challenges of transfer innovative ideas and style in to reality. New machines and techniques have being developing incessantly to manufacture numerous merchandise at cheaper rates with top quality. thus Magnetic gear is extremely trend to use a transmission of power from one part to a different part victimisation the magnetic flux energy, thus no participating, disengage and backlash of drugs isn't gift. thus magnetic gear is contactless and friction is a smaller amount, thus generation of warmth is additionally less. In magnetic gear to realize low-speed ,hightorsion, direct-drive operation. The speed is manage by the employment of gears and gearboxes. The magnetic meshing of drugs overcomes the constraints of ancient wheelwork system like vibrations, noise, and friction thanks to contact. The potency of ninety nine or bigger are often achieved at full GHB load conditions. The attractive force of attraction brings the magnetic meshing of the gear teeth. there's no physical contact between the gear teeth. By the employment of such higher than system, the wear and tear and tear of the gear system area unit reduced to an excellent extent. the warmth generated within the gears whereas operating is nearly zero during this technique. in contrast to ancient wheelwork system, the method of sending power is sleek and silent. Magnetic wheelwork system are often incorporated in numerous automobile sector for transmission of power to realize bigger and most potency. this sort of setup needs terribly minimum maintenance. Permanent magnets area unit accustomed turn out the force field and attractive force that helps within the transmission of energy while not contact
1. INTRODUCTION The objective of this project is to exchange ancient gears that area unit abuzz, need frequent maintenance and lubrication, and suffer from friction losses. The magnetic gear is contactless and quiet operating, and it needs no lubrication.
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