Traction motor bearing
SpletABSTRACT. Development of railway locomotive towards high-speed and high-power has a higher requirement on traction motor bearing under the intensified wheel–rail … http://www.rdso.indianrailways.gov.in/works/uploads/File/Maintenance%20handbook%20for%20Traction%20Motor%20TAO-659(1).pdf
Traction motor bearing
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Spletbearing, rehabilitation of axle cap & traction motor head and manpower cost comes to approximately 2.5 lakhs. 1.1 RAW MATERIAL Forged steel shell must conform to class-I … SpletThe detailed structure of the traction motor, complex internal interactions of the rolling bearing itself, time-varying gear mesh stiffness, and wheel-rail interaction are considered. …
Splet22. jun. 2011 · The Desiro motor bogie has two axles, each fitted with a 250kW traction motor driving the wheelset through a 4.15:1 ratio gearbox. “Initially, we took … SpletSpecification for Monitoring of condition / health of Traction Motor Bearing at drive end of AC traction motors fitted in WDG4/WDP4 Locomotives. 1.0 Instruction: GM Locomotives …
Splet01. mar. 2024 · In this paper, a new method of bearing fault diagnosis is proposed, i.e. the 1D-CNN-based VAF algorithm, which can classify different bearing faults based on the vibro-acoustic signals collected by an accelerometer and a microphone. SpletFeatures (Click for details) Experience Mass customization concept Extraordinary Quiet Less Maintanence Mitsubishi Electric provides an integrated “Traction System” that …
Splet27. apr. 2011 · motor shaft is earthed via the driven machinery, the increase of the motor frame voltage is seen over the bearings. If the voltage rises high enough to overcome the impedance of the drive-end bearing oil film, part of the current may flow via the drive-end bearing, the shaft and the driven machine back to the inverter.
Splet01. dec. 2024 · Locomotive asynchronous traction motor rolling bearing fault detection based on current intelligent methods December 2024 Journal of Physics Conference … terri simpson psychologistSplet27. jan. 2024 · The traction motor bearing studied in this paper is mounted on the shaft 1 as shown in Figure 2. The rotating speed of the inner ring of the bearing, calculated with equation (3), is assumed to equaling the shaft 1. trifolium frosty feathersSpletdeterioration causes a groove pattern in the bearing race called “fluting” which is a sign that the bearing has sustained severe damage. Eventually, the deterioration will lead to … trifolium hydrophilum habitatSpletHigh Performance Traction Motor Bearing Grease Shell GadusRail S2 Traction Motor Bearing grease is one of Shell's highest quality lithium soap based greases. It is … trifolium chairSpletIndividual traction motor ratings usually range up 1,600 kW (2,100 hp). Another important factor when traction motors are designed or specified is operational speed. The motor armature has a maximum safe rotating … terris in home daycareSplet07. nov. 2015 · Shell GadusRail S2 Traction Motor Bearing grease is a NLGI Grade 3 grease formulated usingmineral base oils.Applications• traction motor bearings of General Electric locomotives and those previously made by GeneralMotors Electromotive Diesel• prepackaged anti-friction bearings intended for "life-time" service without relubrication, ... trifolium hydrophilumSplet21 TRACTION MOTOR. Disassemble motor: Clean rotor, stator, and frame. Check for grounds, open or shorted Windings. Process the stator and frame assembly through a VPI varnish dip and bake operation. Inspect and re-grease TM non-drive end bearing. Re-assemble motor: Whenever truck assembly is removed from trifolium genshin impact