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Submitted in partial fulfillment of the requirements for the degree of Bachelor of Technology III year In
INDUSTRIAL and PRODUCTION ENGINEERING BY HIMANSHU KALA rd
B.tech 3 year Industrial and Production Engineering Dehradun Institute of Technology
At
DIESEL LOCOMOTIVE WORKS VARANASI (ISO 9001 & 14001 & OHS 18001 Organisation) June 08 2011 to July 05 2011
Dehradun Institute of Technology Dehradun
ACKNOWLEDGEMENT Summer training at Diesel Locomotive Works was a learning experience for me. Working in such encouraging atmosphere with the people dealing with latest technology, working in tight schedule, dedicated to work and ready to work is a privilege. I take this opportunity to express my heartfelt gratitude to the entire DLW team who helped me understand the basics of locomotives. I acknowledge with thanks the help extended by my project guides, Mr. N.N. Pathak (LTS) and Mr. Nizam (TAS). I am also very grateful to the many individuals, esp. Mr. U.C. Tiwari (Electrical Division) who offered me ideas, contacts and support along the way.
Himanshu Kala
This is to certify that Mr. HIMANSHU KALA has pursued his summer training from June 8, 2011 to July 5, 2011 at D.L.W., Varanasi, in various workshops, under the supervision of respective senior
section engineer / section engineer’s. His character and conduct is found to be virtous. I wish for his better future.
Mr. R.R. Jha Principal Technical Training Centre Diesel Locomotive Works Varanasi
History
What makes a Diesel locomotive Work.
Heavy Machine Shop
Engine testing
Loco assembly shop
HEAVY MACHINE SHOP This shop carried out the machining of Cylindrical Block, splines, turbo super charger etc.
Dial bar Gauge Micron meter Vernier Calliper Mandrill
ENGINE TESTING Engine Test Operation Sequence: Bare inspection under screen and fitting over screen Water circulation. Lube oil filling. Lube oil circulation. Pre runs no load – 3 runs, 10.30min, 400 rpm. Intermediate runs- 12 runs of 30 minutes duration each from 400 rpm to 1000 rpm, load 68 to 2330bhp. Check overspeed trip of of RE, check 3 times Check break in nozzles and set tapped clearance. st Inspection before 1 hr performance performance on full load. Base inspection. nd 2 hr performance on full load. st Attend defect of 1 hr performance. Final base inspection. Check engine deficiencies-. Engine clearence.
LOCO ASSEMBLY SHOP It is the shop where various parts prepares in LFS and engine prepared in EES are assembled to get final loco.
Some steps to be followed in LAS: a) After formation of the underframe it is brought to LAS and marking is done for different assemblies. b) Further driver cab, CPRTMV, radiator fan assembly setting are done. c) After it preliminary and final setting of long hood is done. d) Deck and main generator are prepared for loading. e) After loading the main generator, g enerator, it is prepared for electrical cabling on the rear side. f) Then it is loaded on loco frame.
Important things in LAS
DAMPERS LONG HOOD BRAKING SYSTEM 1. Air braking 2. Vaccum braking 3. Hydraulic braking 4. Dynamic braking TRACTION MOTOR
FITTING SHOP In the fitting shop we cut the metal by the use of hexagonal saw and finishing the metal by the use of different type of file.