Mechanical Engineering Design Portfolio

1 Mechanical Engineering Design Portfolio Syed Ibrahim Dilawer ( Mechanical , MSc Manufacturing Management) Mechanical Projects:- Analysis and Design of Epicyclic Gear Trains Designing SAE BAJA (ATV) Gear Box Design V10 Engine Design Machine Design Components Fuel Ejector Open Differential Universal Coupling Connecting Rod Plumber Block Steam Engine Crosshead Industrial Projects:- Convertible Table Gym Bench Press Computer Table Miscellaneous Welcome, and thank you for taking the time to view my Portfolio . The Goal of this Portfolio is to give you a deeper insight into my experiences and skills I have gained over my recent history. It is my hope that this will allow you to better assess how my skills can be applied to your company. I would be happy to talk in more detail and can be reached using the contact information at the bottom of this page. INDEX Syed Ibrahim Dilawer Mechanical Engineering Portfolio - +44(0)7550279908 ABOUT ME Performance delivering Design engineer, passionate about designing, proficient in CAD modelling and Drafting with 1 year experience in designing gears in Solid works as a research assistant at MJCET.

2 Demonstrated ability to work as a team in multiple deadline bound projects. I am driven by the desire to gain knowledge and work hard to achieve the desired goals. Completed MSc in Manufacturing Management. Available for relocation Objective: Seeking for the position as a Design Engineer within an organization that progresses dynamically and provides me an opportunity to enhance my skills and update my knowledge. Core Competencies 1 year experience in designing in solid works as a research assistant at MJCET. Proficient in the use of Solid works, Auto Cad, Solid Edge, Catia, Arena, FEA and Drafting Techniques. Proficient Knowledge of manufacturing processes and Technologies. Education and Qualifications 2010-11 University of Bradford, UK (MSc Manufacturing Management Engineering ,2:1) Principal modules: Manufacturing Planning and Control (78%), Managing Knowledge in Organizations (78%), Risk Management (71%), Six Sigma for Business Excellence (69%), Advance Manufacturing Technology (70%), Aerospace Manufacturing Management (73%).

3 Project: Development of performance measurement tool for automotive green supply chain Developed an excellent knowledge of key concepts in supply chain, risk management, knowledge management, manufacturing planning and the manufacturing operations and techniques 2006-10 Osmania University, India (BEng Mechanical Engineering , 2:1) Principal modules: CAD/CAM, CAD Lab(Solid works, Solid edge, Catia), FEA(finite element analysis), Design of Machine elements, Engineering Drawing, Machine Drawing, Production Drawing, Product Design and Process Planning, Manufacturing Processes, Mechanics of Materials, Automotive Engineering . Final year Project: Modeling and Analysis of Epicyclic Gear Trains using Solid works and Ansys. Role: I was involved in designing and detailing of the individual parts of epicyclic gear train in Solid Works software, also calculating loads on gears, giving presentation to tutors to describe the project and regular meetings with the team members to apply different techniques to solve the issues regarding the development of the model.

4 Result: Successful Development and analysis of the epicyclic gear trains. Achieved A grade in the project Developed an excellent knowledge on designing and analysing different components using solid works Syed Ibrahim Dilawer Mechanical Engineering Portfolio - +44(0)7550279908 INTERESTS, ACTIVITIES and ACHIEVEMENTS I like making 3d models in solid works; won 1st prize in Solid works modelling competition in Adsophos 2009 in(MJCET, Osmania University). President of the Club Mechanix in MJCET; Organized and Coordineted events of Design and analysis using SolidWorks. Organized and Coordinated two events of EWB Hyderabad chapter in MJCET. Co-ordinated two events in national level Adsophus 2008 in (MJCET, Osmania University). Team Lead of Advance Manufacturing Technology Group (College of Engineering , Bradford University). I like to Sketch in my free time, 8 of my sketches were published in Bradford University newspaper and were also displayed in ART Exhibition in Bradford.

5 I also love photography and editing photos, two of my photos were selected and displayed in the Gallery 2 exhibition in Bradford and also won 1st prize in state level Picasa painting competition. Work Experience 2009-10 Research Assistant at MJCET Assisted in the project of Designing and Analysis of Gear Trains; modelled gears in solid works, conducted stress analysis, Conducted load calculations on internal and external gears. Conducted modelling of different components. Helped in developing detailed drawings of various components. 2010 Former member of SAE-BAJA 2010 - TEAM MJCET Fostered support in the form of designing components of an All-Terrain Vehicle BAJA using SolidWorks, testing and fabricating it by conforming to the regulations for SAE BAJA 2010, national-level competition, for Team MJCET 2010. VOLUNTEERING Volunteering work in UK Online Training Centre in Manchester. Hyderabad Charity Fair.

6 Ecoversity in University of Bradford. PROFESSIONAL AFFILIATIONS Member: Institute of Mechanical Engineers (IMechE). Former member: Society of Mechanical Engineers India, Engineers without borders. Former Member of SAE BAJA-MJCET Syed Ibrahim Dilawer Mechanical Engineering Portfolio - +44(0)7550279908 Design and Analysis of Epicyclic Gear Trains Project Title:- Design and Analysis of Compound Epicyclic Gear Trains Aim:- To Design Model and Analyze by Varying different Variables for a particular model for compound epicyclic gear train(with all its components) taken from a real model so that the gears will not fail for a particular power input and material. Approach:- First all the dimensions of the Gears ( sun, planet and annulus), shafts( input and output power shaft), keys, Gear arms, keyways etc are calculated. In Designing we also calculate all the loads on all the Gears and eventually on the complete Gear Train which included dynamic, Static and Wear tooth loads manually.

7 Designing Also included selection of the material for the Gears. The Modeling in the project was carried on Solidworks and analysis on Cosmos Solid works and Ansys. The manufacturing processes of the different components were also determined. The Loads are calculated by varying the modules of the gears. Power acting on the compound epicyclic gear trains is also varied and graphs are plotted to see the load behavior. The plotted graphs can be used to verify the compound epicyclic gear train model for different favorable conditions. This was developed as a chart which shows all the favourable conditions for different set of specific gear trains. Manufacturing process of components were also determined. Syed Ibrahim Dilawer Mechanical Engineering Portfolio - +44(0)7550279908 Steps to Draw a Gear:- First the pitch circle, addendum circle, dedendum circle and root circle are drawn. Center lines are drawn and a point is located on the pitch circle.

8 The distance of the point gives the tooth thickness. The point on the pitch circle is joined to the center of the circle by a line. A vertical line also passes through the same point. A line of 200 with the vertical is also drawn; this indicates the pressure angle. All the unnecessary lines are trimmed to form half shape of the tooth profile. By using a spline curve the tooth profile is formed Fillets at the radius of the tooth and the tip of the tooth are given. The wire frame model of half tooth profile is mirrored with respect to the vertical axis. Deleting and trimming all the unnecessary lines, circles and other entities; leaving only the tooth profile and base circle. Give the command circular pattern . As the result of previous step we get the wire frame model of the gear. Give the command extrude Boss/Base . The command prompts to give the width of the gear. Enter the value. We get the required model of the gear.

9 Syed Ibrahim Dilawer Mechanical Engineering Portfolio - +44(0)7550279908 Analysis:- By taking a particular material for the gear and by varying its module, power input etc, the different loads (tangential, dynamic, static and wear tooth loads) were determined for all the gears(sun, planet and annulus) in the epicyclic gear train. This was again done for various materials and all the different values were determined. These values were them plotted into graphs and the results were analyzed. A complete chart was created by which any gear with its preferable conditions could be selected by analyzing all the variables. Simultaniously a saperate analysis on Ansys was also carried out Results:-. The Complete Design with all the specifications of the gears were determined, all the loads were also calculated. A complete working Model was developed in Solidworks CAD software with all its specifications.

10 Analysis of the epicyclic Gear Train was successfully completed with all its results collected and presented in the form of charts. The stresses were also calculated with the help of Ansys. The manufacturing process of different components were also determined. The loads with respect to the module, material and power could be seen from the graphs and a complete chart was created by which any gear with its preferable conditions could be selected by analyzing all the variables affecting it. Syed Ibrahim Dilawer Mechanical Engineering Portfolio - +44(0)7550279908 The above image shows the sectional vies of the epicyclic gear train The image shows different loads acting in different modules of gears with particular power input and a particular material. The above image shows the section of two gears train Designing SAE-BAJA (All-Terrain Vehicle) Project Title:-ATV (All terrain Vehicle) Main Aim:-To Design and Build the ATV for Team MJCET and win the SAE-BAJA competition.