railway workshop Training
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This document provides a summary of a presentation on practical training taken at the NWR Coach Care Complex in Jaipur from May 15 to June 30. The presentation covered the history of Indian railways, introduced different types of railway coaches including ICF and LHB coaches, discussed their advantages and disadvantages, and described couplings, toilets, braking systems, and train maintenance procedures. Key points included that Indian railways was founded in 1845, LHB coaches have higher speeds and capacities than ICF coaches, and different maintenance schedules are followed including washing, sick, IOH, and POH routines.
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The Northern Railways is one of the 16 zones and the northernmost zone of the Indian Railways. Its headquarter is New Delhi Railway Station.
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3. To improve passenger comfort and safety, Indian Railways introduced LHB coaches designed by German company Linke-Hofmann-Busch in 2001. Key advantages of LHB coaches include higher speed potential, lower maintenance costs, and better riding quality compared to older ICF coach designs.
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Summer training report on electric loco shed
Ghaziabad electric loco shed maintains electric locomotives used for passenger trains in northern India. During a 4-week summer training, the author learned about the various departments that perform maintenance like wheel repair, bodywork, and systems inspections. The shed holds several types of electric locomotives identified by codes referring to their specifications. Key parts like wheels, axles, and bogies were examined in detail.
Abes engineering college ghaziabad
it is my best to help the students who had attented the training at loco shed ghaziabad but they are in confusion what they should include in their presentation about training ...
abes engineering college ghaziabad
1. The document summarizes Palash Awasthi's summer training completed at the Electric Loco Shed in Ghaziabad.
2. It describes the history of electric locomotives and provides details about maintenance departments at the loco shed including wheel, body repair, pantograph, and brake maintenance.
3. It also discusses maintenance of different types of electric locomotives, the pantograph system for drawing electricity from overhead lines, wheel and axle assemblies, air brake systems, and advantages of electric locomotives over diesel locomotives.
Railway carriage workshop Ajmer
The document provides information about Indian Railways and the North Western Railway zone. It discusses the Mechanical Department which oversees maintenance of rolling stock. It then summarizes the Ajmer Railway Workshop and Carriage Workshop, noting their history and roles in maintaining coaches. The document outlines different types of train maintenance including primary, turnaround, and secondary maintenance. It also describes maintenance schedules for coaches including A-Schedule, B-Schedule and periodic overhauling.
Study on Coach interior fittings of ICF and LHB coaches
This presentation involves about various types of coaches used in indian railways. It also includes the comparison between ICF and LHB coaches and safety features for customers provided in it. Also, includes the modifications to be provided in those coaches on future.
Summer Internship/Training report at Indian Railway
The document summarizes Chirag Jain's 15-day summer training at the Western Railway Carriage Repair Workshop in Mumbai. It includes an acknowledgement, declaration, preface, and schedule of shops visited each day including lifting and maintenance of ICF and FIAT bogies, suspension springs and shock absorbers, air brake systems, wheels and axles, and final inspection. Key activities of the workshop included periodic overhauling of 1500 passenger coaches per year. Maintenance processes for bogies, air brakes, and other components are described. Safety precautions and defects to check for during maintenance are also outlined.
Train 18
Train 18 is a new self-propelled train set developed by Indian Railways' Integral Coach Factory. It has the ability to reach speeds of up to 160 kmph, making it the fastest train in India. Developed in just 18 months with European collaboration, Train 18 has state-of-the-art amenities like onboard WiFi, GPS tracking, rotational seats, and bio-vacuum toilets. The 16-coach train set is powered by distributed traction and has undergone testing at speeds up to 180 kmph. Its inaugural run between Delhi and Varanasi aims to reduce travel time by 15% on that route.
Locomotive Coupler RDSO
This document summarizes different types of couplers used by Indian Railways. It discusses the screw type coupler used in earlier ICF coaches with side buffers. It then covers the CBC coupler used in modern LHB coaches, including details about the H-type CBC coupler and supporting draft gear and preloaded springs. The advantages of CBC couplers are provided. Brief descriptions of LHB coaches, ICF coaches, and Schaku couplers used in EMU/DMU/MEMU stock are also included.
Railwaycarriage ajmer
1. The power point presentation summarizes vocational training provided at the Carriage Workshop of Indian Railways in Ajmer.
2. It details the workshop's history and facilities for repairing and overhauling steam engines, carriages, and bogies.
3. The presentation describes the processes for overhauling key components like bogies, braking systems, springs, bearings, wheels, and air conditioning units of carriages.
Governor
The document discusses the Woodward governor, which is a device used to regulate the speed of a locomotive engine. It maintains the engine speed at the desired value by controlling fuel injection. The governor is linked to the engine and other components through various mechanisms. It helps monitor things like lubrication oil pressure, water levels, and overload protection to safely operate and shut down the engine if needed.
INTERNSHIP AT INDIAN RAILWAYS
The document discusses train maintenance procedures in India. It describes the different types of maintenance schedules for trains, including washing (every 2,500 km), light maintenance every month, heavy maintenance every 3 months, and overhauls every 9-18 months. The document also outlines the different types of coaches used in Indian trains, including ICF and LHB coaches, and summarizes the key differences between them. Finally, it provides a brief overview of how train coaches receive power, including through head-on generation, self-generation, and end-on generation.
Similar to railway workshop Training (20)
North Western Indian Railway,Jaipur, Rajasthan 2016
North Western Indian Railway,Jaipur, Rajasthan 2016
Study on Coach interior fittings of ICF and LHB coaches
Study on Coach interior fittings of ICF and LHB coaches
Summer Internship/Training report at Indian Railway
Summer Internship/Training report at Indian Railway
Recently uploaded
Rainfall intensity duration frequency curve statistical analysis and modeling...
Using data from 41 years in Patna’ India’ the study’s goal is to analyze the trends of how often it rains on a weekly, seasonal, and annual basis (1981−2020). First, utilizing the intensity-duration-frequency (IDF) curve and the relationship by statistically analyzing rainfall’ the historical rainfall data set for Patna’ India’ during a 41 year period (1981−2020), was evaluated for its quality. Changes in the hydrologic cycle as a result of increased greenhouse gas emissions are expected to induce variations in the intensity, length, and frequency of precipitation events. One strategy to lessen vulnerability is to quantify probable changes and adapt to them. Techniques such as log-normal, normal, and Gumbel are used (EV-I). Distributions were created with durations of 1, 2, 3, 6, and 24 h and return times of 2, 5, 10, 25, and 100 years. There were also mathematical correlations discovered between rainfall and recurrence interval.
Findings: Based on findings, the Gumbel approach produced the highest intensity values, whereas the other approaches produced values that were close to each other. The data indicates that 461.9 mm of rain fell during the monsoon season’s 301st week. However, it was found that the 29th week had the greatest average rainfall, 92.6 mm. With 952.6 mm on average, the monsoon season saw the highest rainfall. Calculations revealed that the yearly rainfall averaged 1171.1 mm. Using Weibull’s method, the study was subsequently expanded to examine rainfall distribution at different recurrence intervals of 2, 5, 10, and 25 years. Rainfall and recurrence interval mathematical correlations were also developed. Further regression analysis revealed that short wave irrigation, wind direction, wind speed, pressure, relative humidity, and temperature all had a substantial influence on rainfall.
Originality and value: The results of the rainfall IDF curves can provide useful information to policymakers in making appropriate decisions in managing and minimizing floods in the study area.
Mechanical Engineering on AAI Summer Training Report-003.pdf
Mechanical Engineering PROJECT REPORT ON SUMMER VOCATIONAL TRAINING
AT MBB AIRPORT
An improved modulation technique suitable for a three level flying capacitor ...
This research paper introduces an innovative modulation technique for controlling a 3-level flying capacitor multilevel inverter (FCMLI), aiming to streamline the modulation process in contrast to conventional methods. The proposed
simplified modulation technique paves the way for more straightforward and
efficient control of multilevel inverters, enabling their widespread adoption and
integration into modern power electronic systems. Through the amalgamation of
sinusoidal pulse width modulation (SPWM) with a high-frequency square wave
pulse, this controlling technique attains energy equilibrium across the coupling
capacitor. The modulation scheme incorporates a simplified switching pattern
and a decreased count of voltage references, thereby simplifying the control
algorithm.
原版制作(Humboldt毕业证书)柏林大学毕业证学位证一模一样
原件一模一样【微信：bwp0011】《(Humboldt毕业证书)柏林大学毕业证学位证》【微信：bwp0011】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问微bwp0011
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三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
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◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
22CYT12-Unit-V-E Waste and its Management.ppt
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
哪里办理(csu毕业证书)查尔斯特大学毕业证硕士学历原版一模一样
原版一模一样【微信：741003700 】【(csu毕业证书)查尔斯特大学毕业证硕士学历】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
学校原版美国波士顿大学毕业证学历学位证书原版一模一样
原版一模一样【微信：741003700 】【美国波士顿大学毕业证学历学位证书】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Null Bangalore | Pentesters Approach to AWS IAM
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
Try at [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...
This document serves as a comprehensive step-by-step guide on how to effectively use PyCharm for remote debugging of the Windows Subsystem for Linux (WSL) on a local Windows machine. It meticulously outlines several critical steps in the process, starting with the crucial task of enabling permissions, followed by the installation and configuration of WSL.
The guide then proceeds to explain how to set up the SSH service within the WSL environment, an integral part of the process. Alongside this, it also provides detailed instructions on how to modify the inbound rules of the Windows firewall to facilitate the process, ensuring that there are no connectivity issues that could potentially hinder the debugging process.
The document further emphasizes on the importance of checking the connection between the Windows and WSL environments, providing instructions on how to ensure that the connection is optimal and ready for remote debugging.
It also offers an in-depth guide on how to configure the WSL interpreter and files within the PyCharm environment. This is essential for ensuring that the debugging process is set up correctly and that the program can be run effectively within the WSL terminal.
Additionally, the document provides guidance on how to set up breakpoints for debugging, a fundamental aspect of the debugging process which allows the developer to stop the execution of their code at certain points and inspect their program at those stages.
Finally, the document concludes by providing a link to a reference blog. This blog offers additional information and guidance on configuring the remote Python interpreter in PyCharm, providing the reader with a well-rounded understanding of the process.
Applications of artificial Intelligence in Mechanical Engineering.pdf
Historically, mechanical engineering has relied heavily on human expertise and empirical methods to solve complex problems. With the introduction of computer-aided design (CAD) and finite element analysis (FEA), the field took its first steps towards digitization. These tools allowed engineers to simulate and analyze mechanical systems with greater accuracy and efficiency. However, the sheer volume of data generated by modern engineering systems and the increasing complexity of these systems have necessitated more advanced analytical tools, paving the way for AI.
AI offers the capability to process vast amounts of data, identify patterns, and make predictions with a level of speed and accuracy unattainable by traditional methods. This has profound implications for mechanical engineering, enabling more efficient design processes, predictive maintenance strategies, and optimized manufacturing operations. AI-driven tools can learn from historical data, adapt to new information, and continuously improve their performance, making them invaluable in tackling the multifaceted challenges of modern mechanical engineering.
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024
Sinan from the Delivery Hero mobile infrastructure engineering team shares a deep dive into performance acceleration with Gradle build cache optimizations. Sinan shares their journey into solving complex build-cache problems that affect Gradle builds. By understanding the challenges and solutions found in our journey, we aim to demonstrate the possibilities for faster builds. The case study reveals how overlapping outputs and cache misconfigurations led to significant increases in build times, especially as the project scaled up with numerous modules using Paparazzi tests. The journey from diagnosing to defeating cache issues offers invaluable lessons on maintaining cache integrity without sacrificing functionality.
Data Driven Maintenance | UReason Webinar
Discover the latest insights on Data Driven Maintenance with our comprehensive webinar presentation. Learn about traditional maintenance challenges, the right approach to utilizing data, and the benefits of adopting a Data Driven Maintenance strategy. Explore real-world examples, industry best practices, and innovative solutions like FMECA and the D3M model. This presentation, led by expert Jules Oudmans, is essential for asset owners looking to optimize their maintenance processes and leverage digital technologies for improved efficiency and performance. Download now to stay ahead in the evolving maintenance landscape.
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Rainfall intensity duration frequency curve statistical analysis and modeling...
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Data Control Language.pptx Data Control Language.pptx
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Mechanical Engineering on AAI Summer Training Report-003.pdf
Mechanical Engineering on AAI Summer Training Report-003.pdf
An improved modulation technique suitable for a three level flying capacitor ...
An improved modulation technique suitable for a three level flying capacitor ...
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...
Applications of artificial Intelligence in Mechanical Engineering.pdf
Applications of artificial Intelligence in Mechanical Engineering.pdf
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024
railway workshop Training
- 1. PRESENTATION ON PRACTICALTRAINING TAKEN AT- NWR COACH CARE COMPLEX JAIPUR During :- 15 May to 30 June Presented by :- Aman Singhal 16ESKME022 SEC:- A SEM. :- 6th
- 2. • History of Indian Railway • Railway Introduction • Type Of Railway Coaches • Advantages of LHB coaches • Disadvantages of LHB coaches • Difference in bogie • Bio toilet • Coupling • Classification of brake • Train maintenance Content
- 3. HISTORY OF INDIAN RAILWAY ● Indian Railway founded 8 may 1845 (172 year ago) ● In 1849 GIPR(Great Indian Peninsula Railway) was established by East India Company. ● First train in Indian Railway between Mumbai to Thana on 16th April 1853. ● Now 17 Railways Zones one is NWR Jaipur and Jaipur junction established in 1875 and in 2002 it made a NWR Zone ● One of India’s most famous and luxurious train The Palace On Wheels stop at Jaipur.
- 4. RAILWAY INTRODUCTION ● Minister of Railways – Piyush Goyal. ● Indian Railway runs around 11000 trains every day of which 7000 are passenger trains. ● Presently 9 pairs of Rajdhani and 13 pairs of shatabdi Express trains run on rail tracks of India. ● Indian railway is 3th largest railway network in the world having route length of 66,687km(41,437). ● 6,909 Total stations in Indian railways.
- 5. TYPES OF RAILWAYS COACHES • Mainly used in Indian railways coaches • ICF Coach • LHB coach
- 6. ● Integral Coach Factory ( ICF COACH) ● The Integral Coach Factory is located in Chennai. ● Max. Speed of coach – 110km/h ● Noise level 100 decibels ● Frame is made of mild steel. ● srew coupling is used to COUPLE two coaches. ICF COACH
- 7. ● Linke Hofmann Busch (LHB) coaches ● that have been developed by Linke-Hofmann-Busch of Germany ● Noise level of 60 decibels ● Max. speed of coach-160 km/h ● Made of aluminum so light in Weight. ● Center buffer coupling (CBC) is two couple two coachs
- 8. ADVANTAGES OF LHB COACHS These are formed at Kapurthala, Punjab and in Raebareli. These are 1.7m longer than ICF coach thus inhance seating capacity. These coaches used FIAT bogies instead of ICF bogies. These are employed with disc brakes. Controlled discharge toilet and bio toilet are used in these coaches. Overall maintenance and manufacturing cost of these coaches is less than ICF coaches.
- 9. ICF coaches are over climb over another and crash badly at the time of accidents so that no. of people were killed. But LHB coaches don't climb over another, they were derail at the time if accidents, they have anti telescopic design so there is minimum chances of crashing.
- 11. Disadvantages of LHB coaches ● LHB coaches is not self generating like ICF, they are working on EOG system ( end on generation). ● It uses two generator or power cars in full rake one at each end. ● Each supplies 3 phase 750V AC power. ● This voltage is stepped down to 3 phase 400V and supply to coaches. ● It produces very loud noise.
- 12. In ICF coaches ● ICF coaches are self generating (SG). ● They have collection of batteries under the coaches. ● One batteries is of 110V DC supply and cell is of 2 V. ● Alternator is mounted on axle of bogie provide current to these batteries after discharging . ● Batteries have a life of 3 years. ● VRLA batteries are used . ● These are different from lead acid batteries .
- 14. Bio toilet ● It has seven chamber containing high grade bacteria. ● Waste goes from one to last chamber is decompose by bacterias. ● After this waste convert into water and methane and discharged when train is at high speed. ● These bacterias are self generating.
- 15. Coupling screw coupling in ICFcoaches center buffer coupling in LHB coaches
- 16. ● Direct release air brake system ● Graduated release air brake system ● Types of Graduated release air brake system ● Single pipe and ● Twin pipe Classification of air brake
- 17. ● DIRECT RELEASE SYSTEM ● Air released immediately in single pass, as soon as releasing of brakes is initiated. E.g.: freight trains ● GRADUATE RELEASE SYSTEM ● Brake cylinder pressure can be reduced gradually in steps in proportion to the increase in brake pipe pressure. E.g.: passenger trains
- 18. ● Washing line :- ■ after every 2500 km ● Sick line :- ● Schedule “A” maintenance- 1 month ● Schedule “B” maintenance- 3 months ● IOH- 9 months or 2,00,000 km ● POH- 18 months or 4,00,000 km ● Platform Train Duty:- ■ on starting & ending stations Train maintenance
- 19. THANK YOU