ramyhelmy adlı kullanıcının profil görüntüsü
@ramyhelmy
Australia bayrağı Melbourne, Australia
19 Eylül 2011 den beri üye
6 Referans

ramyhelmy

Çevrimiçi Çevrimdışı
I am a registered mechanical / structurer engineer in Australia. I have more than 14 years of experience in mechanical design, product design, manufacturing, Automotive engineering, AutoCAD, Autodesk Inventor, Solidworks Finite element analysis FEA using ANSYS software and structure design.
$25 USD/hr
93 değerlendirme
6.6
  • 93%Tamamlanmış İşler
  • 99%Bütçe Dahilinde
  • 100%Zamanında
  • 14%Tekrar İşe Alım Oranı

Portfolio Items

Son Değerlendirmeler

  • James N. görüntüsü Project for Ramy H. $166.68 USD

    “Ramy continues to do great work for us. He has been a big help in building our new product line.”

  • James N. görüntüsü 3D Cad Model for Aluminum plate With Amps pattern holes $265.00 USD

    “Ramy really helped me to get our drawing right. I did not give him the best specs on our plate and he was patient and worked with me to get it done. I will be using Ramy on all of our future products”

  • David C. görüntüsü Mechanical design drawings required for Patent submission $750.00 CAD

    “Ramy H was very professional throughout our dealings. I had many changes and requests and Ramy responded to my changes and directions very quickly. I I did not set a hard delivery date, we worked together to get my project done and I am very pleased with the results. I would utilize his talents again when and if, and when, the situation arises. Highly recommended. D. Carter”

  • Diraj C. görüntüsü Design footing and pole to Australian Standard requirements $500.00 AUD

    “was an absolute pleasure working with Ramy, a great outcome, on budget and on time. will work with Ramy in the future.”

  • Shonagh L. görüntüsü Design drip feed irrigation for planter box $200.00 NZD

    “Ramy came up with a good design, he understood how to solve the problem and did it efficiently and well.”

  • Shonagh L. görüntüsü I need an AutoCad designer $400.00 NZD

    “Yes he did a very good job and was great to communicate with, I highly recommend Ramy, many thanks Shonagh”

Tecrübe

Teaching Assistant

Oct 2006

since 2006,I work as a teaching assistant in Automotive department,Faculty of Engineering,Ain Shams University. My job description was: 1-Prepare courses for engineering students 2-Participate in Engineering Consultations

Design Engineer

Sep 2005 - Sep 2006 (1 year)

I worked from September 2005 to September 2006 as a design engineer in Ghabbour Egypt bus factory. My job description was: 1-To make a complete design for various buses models frame in 3D environment 2-The second step was to follow up the drafting section to make the 2D working drawings for the design 3-After that make a prototype of my design 4-get feedback and make any required modification 5-mass production

Eğitim

Master Degree in Mechanical Engineering

2005 - 2009 (4 years)

B.Sc. in Automotive Engineering

2000 - 2005 (5 years)

P.hD in Mechanical Engineering

2010 - 2016 (6 years)

Nitelikler

Mechanical Engineering B.Sc. (2005)

Ain Shams University

On 2005,I was graduated from Automotive Departmrnt,Faculty of engineering,Ain Shams University with overall grade Excellent

Mechanical Engineering M.Sc. (2009)

Ain Shams University

On 2009,I awarded master degree in mechanical engineering

Yayınlar

EFFECTS OF THE TYPE OF JOINTS BETWEEN THE LONGITUDINAL AND CROSS MEMBERS ON THE RIGIDITY OF THE COMMERCIAL VEHICLES CHASSIS FRAME

This research is dedicated to the study of the effect of the type of joint fastening between longitudinal and cross members on the rigidity of the chassis frame. A model of one joint of the chassis frame, between the longitudinal and cross members was constructed to carry out the laboratory experiments where the load was increased in steps and the resulting deflections were measured in the case of using high tensile bolts or using hot rivets.

Effect of Transverse Load on Energy Absorption of a Vehicle Frame During Accident

A finite element model was introduced to simulate the experimental data of an axially loaded column subjected to a transverse load. The model was validated and proved to be in good correlation with the experimental results. The model was further used to investigate the effect of applying a transverse load on axially loaded members of a vehicle frame.

Closed Section Steel Tubes Axial Crushing and Energy Absorption Behavior

This paper presents the effect of design parameters on crushing behavior and energy absorption of steel tubes used in bus frame manufacturing. Experimental investigations were carried out on different cross sections steel tubes subjected to axial impact load. Experimental tests were repeated on three sets of previously mentioned tubes, dents and holes were added to tubes to evaluate its effect on energy absorbed by those tubes.

Sertifikalar

  • Numeracy 1
    90%
  • Preferred Freelancer Program SLA
    82%
  • US English Level 1
    78%
  • AutoCAD 2010
    72%

Doğrulamalar

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