Dallmayr Kaffee Dubai UAE : Coffee Machine Technician

[Admin]

Company Name : Dallmayr Kaffee
Company Location : Dubai - UAE
Designation (of vacancy) : Coffee Machine Technician
Company E-mail ID : info@jackson.ae
Company Website : www.jackson.ae

Job Description, Candidate Profile, Company Profile, Company Address :
offee Machines Technician
Vending Machines Technician
for Dubai based company.
Good Offer.

About us :
For centuries Dallmayr has been dedicated to quality products. The brand is named after the world-famous delicatessen food store in Munich. This former supplier to the Royal Court developed luxury brand Dallmayr coffee some 70 years ago and, ultimately, in the 1960s, a vending machine service.
Hence our expertise covers everything from coffee beans and roasting to vending technology and quality vending machine products.

Contact us :
Dubai
Jackson Trading Co. LLC
Sheikh Hamdan Building
Al Khubaisi - Deira

P.O. Box 3288 Dubai Dubai - UAE
Tel. +971-4-2977888
Fax +971-4-2978080

[Guest-IJT]

Name : S.A.KUMAR
Email : solaimuthu.ashokkumar AT gmail.com
Designation / Skillset : Hypermesh,Ansys,LsDyna

Resume :

PROFESSIONAL SUMMARY
- Six Plus years of experience in Analysis of Locomotive and Home Appliance.
- Handled various FEA projects for leading organization like Bombardier Transportation and Philips through InfoTech Enterprises.
- Good Knowledge of FEA, Structural analysis of locomotive and Home appliances components using Analytical methods and Finite Element Analysis..
- Proficiency in Static, Dynamic and Fatigue analysis.
- Having extensive work experience in the below fields
- Structural Linear Static Analysis.
- Structural Nonlinear Static Analysis.
- Material Non linearity
- Contact Non linearity.
- Structural Dynamic Analysis.
- Normal Mode.
- Harmonic Analysis
- Random Vibration Analysis
- Drop Test simulation
- Impact Test simulation
- Bird-Strike Analysis (of an aircraft’s wing leading edge)
- Fragility Test simulation
- Thermal Analysis.
- Steady state thermal Analysis
- Transient thermal Analysis
- Structural – Steady state thermal Analysis
- Structural – Transient thermal Analysis.
- Proficiency in FE simulation of Weld and Bolt failure analysis.
- Having strong capability of using finite element techniques with application tools like Hypermesh, Ansys, Ls-Dyna.
- 7 months of onsite experience on home appliance in Singapore (PHILIPS ELECTRONICS SINGAPORE PTE LTD).
- Excellent ability to plan, organizes, monitor, prioritize work and committed to meet project deadlines.
ACADEMIC PROFILE
- Master of Technology in “Computer Integrated Manufacturing (CAD+ CAE+CAM) ” from Anna University.
- Bachelor of Technology in “Mechanical Engineering” from Periyar University.
SKILLS PROFILE
- Analysis Packages
- Preprocessor : Hypermesh
- Solver :
- Implicit solver : Ansys and Nastran
- Explicit solver : Ls-Dyna
- Postprocessor : Hyper view, Ansys, Patran and Ls-Prepost.
PROFESSIONAL EXPERIENCE
From July2006 – till date
- Currently working as a Team Leader in Bombardier -COE at Infotech Enterprises Ltd, Hyderabad.
- Worked as a Lead in Philips -COE at Infotech Enterprises Ltd, Hyderabad.
- ONSITE - Worked as a Structural Engineer in PHILIPS ELECTRONICS SINGAPORE PTE LTD, Singapore since Oct 2009 to 14th May 2010.
- Worked as a CAE Engineer at Triangle Solutions, Bangalore from May-2004 to June-2006.
Present Responsibilities AT INFOTECH
- Working in Bombardier -COE by serving FEA solutions for different bombardier locations across the world.
- Planning and Execution of FEA projects independently from the scratch stage to final report delivery.
- Provide turn-key solutions by FE Analysis of the Locomotive components for various client sites and divisions.
- Interaction with design and development team to understand the functional requirement of the design and manufacturing feasibility of component.
- Identify and confirm the model set up and boundary conditions, execute the analysis and interpret the FEA results.
- Preparing the Methodology, Interpretation and validation of FEA results.
- Provide component level and system level design recommendation based on the interpretation of analysis results to optimize the process or the product.
- FE technical report generation with the observations and conclusions.
- Ensure the quality of deliverables and schedule.
- Contribute to the development and delivery of projects according to the agreed work plan to time and quality in compliance with specifications and requirements of client.
- Regularly interacting with client through telecon and webcon and updating the weekly improvement of the project.
OFF-SHORE PROJECTS :
Project #1 : Structural calculation of car body sub structures
Client : Bombardier Vehicle Concept & Design Mainline; Bruges, Belgium
o Verified the sub structure for the strength requirement as per European standard for railway vehicle bodies and its attachments (EN 12633).
o Analyzed for different proof and fatigue load cases and detailed bolt calculation carried out
o Assessed for Fatigue to 10E6 life cycles using S-N curve. Cumulative damage also calculated.
o Modified Design proposed for the components which are below the strength criteria.
o Calculated the strength of sub structure components such as Brackets and Bolts of Electrical cabinet, Central column, Brake panel, Emergency coupler, Grab poles, Hand rails, Mezzanine Ends, Battery box, Air tanks etc… for the proof load cases and fatigue load cases.
Tools : Hypermesh, Ansys, MSC. Nastran / Patran
Project #2 : Structural calculation of Car body Roof sub structures
Client : Bombardier Vehicle Concept & Design Mainline; Crespin, France
o Verified the sub structure for the strength requirement as per European standard for railway vehicle bodies and its attachments (EN 12633).
o Analyzed for different proof and fatigue load cases and detailed bolt calculation carried out
o Assessed for Fatigue to 10E6 life cycles using S-N curve. Cumulative damage also calculated.
o Modified Design proposed for the components which are below the strength criteria.
o Calculated the strength of sub structure components such as Brackets and Bolts of Cooling unit, transformer unit, Brake register, CVS unit, HVAC unit etc… for the proof load cases, fatigue load cases and pressure load cases.
Tools : Hypermesh, Ansys, MSC. Nastran / Patran
Project #3 : Car body crash against barrier (Pilot Project)
Client : Bombardier
o Car body was meshed by hypermesh. Components were modeled by shell and solid elements.
o Performing the crash test against barrier for the given velocity.
o Appropriate contacts created between all the components.
o Displacement, Stress and strain were reported.
Tools : Hypermesh, LsDyna
Project #4 : High speed train - Track: Impact test for Baliza Support
Client : Bombardier
o High Speed train - Track model was meshed by hypermesh. Components were modeled by shell and solid elements.
o Performing the impact test for the Baliza with the hanging particle of mass of 50 kg moving with the velocity of 80Kmph.
o Hanging particle considered as rigid materials. Appropriate contacts created between all the components.
o Displacement, Stress and strain were reported.
Tools : Hypermesh, LsDyna
Project #5 : High speed train - Track: Random Vibration Analysis
Client : Bombardier
o High Speed train - Track model was meshed by hypermesh. Components were modeled by solid elements. The model was imported to the Ansys.
o Modal Analysis was carried out in order to find the natural frequency of the system.
o Subsequently random vibration analysis was carried out in order to find stress and displacement of the system.
o Stress and displacement were reported to the customer.
Tools : Hypermesh, Ansys
Previous Responsibilities AT INFOTECH
- Worked for Philips-COE by serving FEA solutions for different Philips locations across the world.
Project #1 : Linear Static calculation of Bottle, Iron box, Shaver, Tooth Brush,
Vacuum cleaner and Coffee machine components and sub assemblies.
Client : Philips: UK, Singapore, Netherland and US.
o Bottle: Meshing and Analysis for different size of Philips bottle model was carried out to determine the stress at critical bottom location while applying the given pressure.
o Coffee Machines : Structural analysis was carried out for the various components, mainly such as Lid, Lover cover, BC bottom, Lid frame, Slider, Push Rod, base plate, slider spring and housing... etc in the complete coffee machine for strength and stiffness calculation.
o Vacuum cleaner: Structural analysis was carried out for the various components, mainly such as bucket, bucket assembly and filter assembly etc in the complete vacuum cleaner machine for strength and stiffness calculation..
o System Iron: Boiler Shell of an Iron Box was analyzed for six different geometric designs. Key observations during the analysis were that stresses were high in the fillet regions where the fillet radius is less.
Tools : Hypermesh, Ansys
Project #2 : Non - Linear Static calculation of Rubber bellow of Iron box housing assembly: Material Non-Linearity – Mooney Riviln constants.
Client : Philips: Singapore
o Generated mesh for rubber bellow along with Housing and rear part of the Iron box using hyper mesh and non-linear static analysis is performed to determine the stress, displacement and reaction force in the bellow during the displacement load of 6mm for the boundary conditions and radius measurement of the compressed bellow profile using Ansys.
Tools : Hypermesh, Ansys
Project #3 : Non - Linear Static calculation of Vacuum cleaner and Coffee machines subassemblies: Contact Non-Linearity – Friction contact, No Separation contact and bonded contact.
Client : Philips: Netherlands
o Generated mesh for required sub assemblies of vacuum cleaner and coffee machines using hyper mesh and non-linear static analysis is performed to determine the stress and plastic strain.
Tools : Hypermesh, Ansys
Project #4 : Non - Linear Static calculation (Contact Non-Linearity) of Door-Catch assembly (Iron Box) and Life cycle calculation (Fatigue)
Client : Philips, Singapore
o Generated tetrahedral mesh for door and panel using hyper mesh and contact analysis was performed to determine the stress and plastic strain values of the door and door panel.
o Based on the plastic strain values from the simulation, where the stress is high enough for plastic deformation to occur, the account in terms of stress is less useful and the strain in the material offers a simpler description. Low-cycle fatigue was characterized by the Coffin-Manson relation. Fatigue calculation was done by using Coffin-Manson relation.
Tools : Hypermesh, Ansys
Project #5 : Drop Test Simulation of Iron box, Systems, Shaver and Coffee
Machines
Client : Philips: Singapore and Netherland
o The objective of the project is to study the structural withstand ability of the Philips product such as Iron box, Systems, Shaver and Coffee Machines using LS Dyna drop test analysis. The FE model of the product is generated in HYPERMESH and the analysis is performed for required different drop angles. The drop test is performed by making the FE model strike a rigid plate with a velocity corresponding to 1 m drop height. Post processing of the plots was studied using DYNA PRE/POST and Hyperview.
List of Drop Test Simulation carried out for different products.
1. Elance , Powerlife and Azur Iron Box drop test simulation.
2. Shangai, S-9000 and Tokyo System drop test simulation
3. Merlin shaver and SR1 shaver Drop test simulation
4. Mixer Drop test simulation
5. Tiger and Snake Coffee Machine
Tools : Hypermesh, LsDyna
Project #6 : Fragility Test Simulation of Coffee Machines (Senseo & Zebra)
Client : Philips: Netherland
o Senseo coffee machine: The objective of the analysis is to predict the failure of the Senseo coffee machine under shock load. Coffee maker has to be designed to withstand shock generated from transportation and handling. The coffee maker unit consists of housing unit, Base plate, Bc bottom, drip tray, DT cover rim, boiler, lid and so on. The finite element model has been done using hypermesh. During the test simulation, the coffee maker is held by the buffers and the shock is imparted to the unit from the base. The shock specification considered for the test is a trapezoidal pulse with 60 ‘g’ acceleration and 11.72 ms duration. The analysis was done using Ls Dyna solver. Post processing of the plots was studied using DYNA PRE/POST.
o Zebra coffee machine: The shock specification considered for the test is a trapezoidal pulse with 75 ‘g’ acceleration and 4.1 ms duration.
Tools : Hypermesh, LsDyna
Project #7 : Impact Test Simulation of Vacuum Cleaner back handle and Wheel
Client : Philips: Singapore
o Vacuum Cleaner back handle: The objective of the project is to verify the handle whether crack and hinge will pin deformation with impact of a metal cylinder. A rigid metal cylinder which is having mass 4.6 kg was impacted on the back handle of vacuum cleaner with the velocity of 2.84 m/s. All the components are modeled as Elastic perfectly Plastic material. The vacuum cleaner unit consists of back handle, handle cover, duct cover base, dust cover bumper and pin. Post processing of the plots was done using DYNA PRE/POST and Hyperview.
o Modena Wheel:The Finite Element model of wheel was done with solid mesh. As per given loading condition, simulation was done. Stress, Displacement a. Post processing of the plots was done using DYNA PRE/POST and Hyperview.
Tools : Hypermesh, LsDyna
Project #8 : BIRD-STRIKE ANALYSIS OF AN AIRCRAFT’S WING LEADING EDGE (Worked for Spirit Aero Systems )
Client : Spirit Aero System
o Collision between a bird and an aircraft, known as bird-strike events are very common and dangerous to the aircraft interms of safety. Bird impact testing consists of analytical (empirical and numerical) studies as well as experimental studies Certification of new aircraft parts are usually done based on actual bird strike testing. These testing can be expensive and time consuming hence preliminary studies are usually done by numerical simulation before actual testing.
o In this project, simulation has been made to predict the bird strike effects on a leading edge numerically using LSDYNA. A homogeneous bird model as a cylinder with hemispherical end geometrical shape is used to represent the bird. A typical Leading Edge (LE) with two bays is considered for the study. The structure consisting of welding edge skin, ribs and piccolo tube are modeled using shell element and the bird is modeled using solid element. The nonlinear analysis is based on the large deformation and piecewise material nonlinearity. The failures such as large deformation and puncture of the skin are simulated.
Tools : Hypermesh, LsDyna
Project #9 : Metal Forming
Client : Philips: Netherlands
o The Scope of this project is to carry out metal forming simulation for the boiler shell. Die, punch and blank holder were modeled as rigid body. The feasibility of metal forming was predicted using FEA.
Tools : Hypermesh, LsDyna
Project #10 : Modal Analysis of Tooth Brush Elvis Model
Client : Philips: US
o Elvis model Tooth Brush - Drive train assembly was meshed by Hypermesh. The spring was the very sensitive component that was modeled by shell elements. The model was imported to the ansys, Modal analysis was carried out in order to find the natural frequency and mode shapes of the system. Frequency list was reported to the customer.
Tools : Hypermesh, Ansys
Project #11 : Harmonic Analysis of Tooth Brush Def Leppard
Client : Philips: US
o Def Leppard Tooth Brush - Drive train assembly was meshed by Hypermesh in order to determine the response of a structure to harmonically time-varying loads (the Torsional frequency and amplitude). Modal analysis was carried out in order to find the natural frequency of the system. Subsequently harmonic analysis was carried out in order to find the amplitude of the system.
Tools : Hypermesh, Ansys
Project #12 : Thermal and Thermo-Mechanical Analysis
Client : Philips: Pune, Singapore and Netherlands
Steady State Thermal Analysis: SS-Mounting Thermal analysis Simulation
o Steady state thermal analysis was carried out for different SS Mounting Assembly (Spacer Top, Heater Plate, Screw and Mounting boss) in order to see the temperature distribution in the assembly.
Structural - Steady State Thermal Analysis: Coupled of ELS Wood stove
o Steady state thermal analysis was carried out for the grill and housing for the given temperature and subsequently structural analysis was performed for the wood mass of 2 kg.
o Thermal analysis was carried out to determine the temperature distribution in the structure. Linear Stress Analysis was carried out on the 3-D model to determine the stresses and deformation at critical locations. Temperature distribution plot, von-mises stress plot and deformation plot were reported.
Structural - Transient Thermal Analysis: Structural - Transient analysis
of Reba Coffee maker
o The transient thermal analysis was carried for the lid and subsequently structural analysis was done for the thermal load condition.
o Thermal analysis was carried out to determine the temperature distribution in the Lid Linear Stress Analysis was carried out on the 3-D model to determine the deformation at critical locations. Temperature distribution plot and deformation plot were reported.
Tools : Hypermesh, Ansys
PROFESSIONAL EXPERIENCE:
ONSITE EXPERIENCE: [Philips - Singapore]
Project #1 : Linear Static analysis of Evalve
o Meshing and Analysis was carried out by Ansys to determine the stress of E valve while applying the pulling load and Torque load separately and together. Based on the analysis, thickness of the valve is increased to withstand given load.
Project #2 : Non-Linear static analysis of Rubber bellow
o Generated hexahedral mesh for rubber bellow using ansys and non-linear static analysis was performed to determine the stress, displacement and reaction force in the bellow for the given boundary conditions.
Project #3 : Steady State Thermal Analysis – Boiler simulation:
o Steady state thermal analysis was carried out for the boiler for the different power input in order to compare the temperature at the specific nodes at the bottom of the boiler. The graph plotted between the specific nodes and temperature to understand the temperature distribution for the different power. Temperature distribution plots of the components were reported.
Project #4 : Structural - Steady State Thermal Analysis - Steam deviator:
o Steady state thermal analysis was carried out for steam deviator and subsequently structural analysis was performed with steam pressure load and rubber reaction force in order to find the strain value.
Project #5 : Structural - Transient Thermal Analysis – Steam Cover:
o Azur Soleplate Assembly - Transient thermal analysis was carried out for the Azur 43, Azur 44 and Azur 46 soleplate assemblies and subsequently structural analysis was performed in order to find out the high stress level region in the soleplate due to the thermal load which was leading to crack the soleplate. Mass flow rate was 30 g/min. Finite element model and Analysis of soleplate and heating element was done Ansys. Heat flux was given as an input.
o Power life soleplate Assembly: Mass flow rate was 26 g/min.
o Easy Speed Soleplate Assembly : Mass flow rate was 19 g/min
Tools : Ansys
ONSITE LABORATORY EXPERIENCE: [ Philips - Singapore]
Avalon – Design of Experimentation:
o The following four parameters were considered for the DOE:
o 1. Soleplate Temperature, 2. Velocity, 3. Pressure and 4. Moisture
o DOE was conducted to find out the optimum parameters in which maximum output could be achieved. DOE was done as per the matrix. Thermocouple was mounted front side, rear side and thermostat location of the soleplate to control the temperature and measure the temperature using Electronic Thermostator The output of the DOE was fed into Minitab software in order to get the equation.
Fuse Bellow Test:
o To protect the fuse which was damaged by the steam, the new bellow was designed. The Test was conducted for 200 hours. Thermocouple was mounted front side of the soleplate to control the temperature using Electronic Thermostator. Switch range was 15oC. It was monitored the daily basis. Out four bellow design, one design was chosen based on the testing.
Steam Deviator – Leakage Test:
o Pressure leakage test was conducted for the system iron steam deviator assembled with the soleplate. Leakage around 5 millibar was acceptable. Later leakage test was conducted for the whole product (Boiler, hose, Iron).
High Voltage Test:
o HV test was conducted for Azur Iron in order to check the live status. Azur Iron was not working in the Lifecycle Testing. In order to find out the status high voltage test was conducted.
Boiler Temperature Measurement:
o Temperature was measured in the boiler by using the thermocouple. Thermocouple was mounted inside the boiler at the different locations to read the temperature for the different power.
Technical Paper Presentation
- Presented and published the technical paper in “IMPACT ANALYSIS - Prediction of Damage in a Portable Vacuum Cleaner Handle” in the LsDyna conference.
- Presented and published the technical paper of “Impact Analysis of Bird-Strike
on an Aircraft’s Wing Leading Edge” in the LsDyna conference.
- Presented and published paper in “Nano-Actuator design and analysis –A Review” in National Conference at Dr.M.G.R University.
Awards
- Received the Associate of the year Award 2009 from InfoTech Enterprises Ltd for the contribution towards the successful establishment.
- Received the Bombardier - Engineering Award 2010 from customer for the contribution towards the successful establishment with trophy.

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Submission ID : 4235884
Date & Time : 10th Jun 2011 8:24 AM (UTC)
IP Address : 183.83.25.240
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