机械工程 Jobs

Mechanical Engineering is the branch of engineering that deals with the generation and application of mechanical power in the design and production of machines and tools. It is one of the worldâEUR(TM)s oldest engineering disciplines. If your business deals with mechanical engineering and needs help, such help is available in the form of mechanical engineering freelancers. You can hire such freelancers right here. Simply start by posting a mechanical engineering job today!

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    105 份搜到的工作,货币单位为 USD

    Please refer to the attached file (Bal 2021) that just shows the dimensions of the filaments. Kindly note that I want the filament layers to intersect by ~0.5 mm at the overlapping points. The other 2 pictures are for the actual design (the one that we want to mimic and build again using solidworks). I want to get three .STL files with the following dimensions: A) length=92.1 mm× width=45.7 mm× depth=2.3 mm B) length=9.21 mm x width= 4.57 mm × depth=2.3 mm C) length=10 mm× width= 5 mm x depth =2.5 mm Please also send me the source file.

    $34 (Avg Bid)
    $34 平均报价
    16 个竞标

    Translate drawings into solidworks files 2D 3D and rendering

    $9 / hr (Avg Bid)
    $9 / hr 平均报价
    26 个竞标

    I need people with accumulative skills and knowledge for the job

    $96 / hr (Avg Bid)
    $96 / hr 平均报价
    3 个竞标

    Hello, I want to build a vehicle with electric power, this vehicle should run in farm field (uneven surface with mud on it). I expect 1. Concept of electric vehicles 2. Which motor can be used 3. Which battery should be used (how much voltage, current and power these motor will consume) 4. How to change this system 5. How to turn left,or right (how to achieve navigation) 6. How much will be cost for this project I prefer some one from india as when I want to build prototype of it the components should be available in india.

    $26 (Avg Bid)
    $26 平均报价
    6 个竞标

    LT panel control wiring and welding and cutting drawings

    $4 / hr (Avg Bid)
    $4 / hr 平均报价
    9 个竞标

    Need to convert 3d model step file to 2d drawing Total files: 2 Regular project

    $19 (Avg Bid)
    $19 平均报价
    28 个竞标

    looking for a contact in ukraine to work on a mechanical product (door handles) responsibilities would include product design, documentation, collaboration with prototyping manufacturer, production manufacturer, analysis of samples & mechanical testing results current projects are in fusion 360, other software can be considered. drawings, bill of materials, 3d/step files includes springs, stamped, moulded and tube products should have reasonable computer and undistracted environment

    $18 / hr (Avg Bid)
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    12 个竞标
    Mechanical engineering -- 3 6 天 left
    已验证

    I want to design an Instrument

    $56 (Avg Bid)
    $56 平均报价
    20 个竞标

    To design a gantry crane with hook THE DESIGN MUST BE DONE USING Autodesk Inventor Draw the free body diagrams of the members. Draw shear force and bending moment diagram of the arm. Design the I- beam and pillar section. Determine the deflection and slope of the beam at the center of the arm.

    $142 (Avg Bid)
    $142 平均报价
    7 个竞标
    CNC CODE ASPIRE 3D 6 天 left
    已验证

    Hello, i need to do some modification in my CNC router with ASPIRE. thank you

    $40 (Avg Bid)
    $40 平均报价
    4 个竞标
    ground water models 6 天 left
    已验证

    looking for someone who's having good knowledge on ground water models and techniques. please bid if you can

    $21 - $33
    加封
    $21 - $33
    4 个竞标

    hi there i need an expert in matlab with mechanics mathematics to write a program more details will be shared in the inbox as they are confidential thankyou lorraine

    $126 (Avg Bid)
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    15 个竞标

    I would like to request send a bid who having knowledge in MSC MARC MENTAT SOFTWARE. thank you.

    $190 (Avg Bid)
    $190 平均报价
    6 个竞标

    I am looking for a mechanical engineer or researcher working in a combined cucle or thermal power plant )

    $491 (Avg Bid)
    $491 平均报价
    20 个竞标

    I am in the process of creating a prototype device that is rooted in multiple disciplines. The individual I require must have micro / nano tech knowledge of electronic components and hardware. Including a background in software engineering, product development, mechanical engineering and airflow stabilisation and thrust. If this is you I welcome you to get in touch. Please do not waste my or your time if this is beyond your area of expertise. We are a small team and we are part way through product development / proof of concept. And I now require someone who can guide this small team of highly capable individuals to complete my project and put a minimum viable product in my hand so that we can move onto the next stage.

    $1762 (Avg Bid)
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    24 个竞标

    I need a boiler engineer to come and fix my boiler. My boiler hasn’t been turning on at all for the past few days. Based in Portsmouth, Southsea.

    $204 (Avg Bid)
    $204 平均报价
    7 个竞标

    The problem involves physics, mechanics, in specific, and a basic understanding of physics formulas.

    $54 (Avg Bid)
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    29 个竞标
    swl bollard -- 2 5 天 left
    已验证

    We have to calculate swl of a bollar part# 1424B (drawing and picture enclosed). We have to modify it till a swl of 3500kg.

    $24 (Avg Bid)
    $24 平均报价
    6 个竞标
    Manufacturing Design 5 天 left
    已验证

    Manufacturing process design (machines, layout, cost)

    $29 (Avg Bid)
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    18 个竞标

    Solving three question in numerical techniques

    $19 (Avg Bid)
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    We need some software based calculation help on a project that we are working on, Ideally we would need both the calculation and CAD drawings for us to have them certified by a qualified engineer, or ideally, the Freelancer is a certified engineer that is able to certify them themselves, we can provide some existing drawings for reference based information.

    $503 (Avg Bid)
    保密协议
    $503 平均报价
    18 个竞标

    i need an expert in geology or geography to help interpreted mechanics test using the Hoek-Brown criteria

    $76 (Avg Bid)
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    7 个竞标

    Internship opportunity. DIY Robotic Kit. New product Development. Electrical Engineering. Electronic Engineering. Mechanical Engineering. Work From Home. Call : [Removed by Freelancer.com]

    $135 (Avg Bid)
    $135 平均报价
    5 个竞标

    - Approximately 1,735 square meters footage - 2 Basements + Ground + 15 Floors Mixed use apartment - 2 basements - parking and ground floor water reservoir - Ground floor is parking and entrance lobby - 1st and 2nd floors accommodate half office and half residential ( apartments) - The 3d floor is the communal part with gym, spa and restaurant - From 4th to the 15th floor is the apartment zone with 10 units per floor. - The Architectural design is already completed, we need an MEP designer who can handle the electrical design , plumping and mechanical design. - The design is modeled with Revit and our medium of communication will be Revit as well.

    $23 / hr (Avg Bid)
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    8 个竞标

    Hello I need an expert in Power Systems and Machine Electrical Machines. Please apply if you have the required expertise.

    $114 (Avg Bid)
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    17 个竞标
    Matlab, Simulink model 5 天 left
    已验证

    Matlab, Simulink model with solar inverter and battery energy storage modeled within the IEEE 123 bus distribution system

    $42 (Avg Bid)
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    5 个竞标
    fluid dynamics problem 5 天 left
    已验证

    There is this problem of fluid mechaice, which has multiple parts. I need the problem all the suparts to be solved with all the steps and proper explanation.

    $40 (Avg Bid)
    $40 平均报价
    9 个竞标
    Solidwork project 5 天 left
    已验证

    Need help with Solidworks drawing

    $19 / hr (Avg Bid)
    $19 / hr 平均报价
    90 个竞标

    i have four trials to conduct collision i'm not to sure on the data ...how to measure the data...Looking for an expert who can help me with it

    $17 (Avg Bid)
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    11 个竞标
    Dynamics of Machines 5 天 left
    已验证

    i am looking some one good in mechanical engineering will share complete details via chat

    $7 / hr (Avg Bid)
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    18 个竞标

    Stress & strain piece of work will be available 3rd December with deadline 5th December

    $161 (Avg Bid)
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    44 个竞标
    CAD Operative 5 天 left

    Electrical Lighting, FCU & PowerSketch Drawings Onto CAD Layout

    $146 (Avg Bid)
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    21 个竞标

    We need a friendly GUI interface for controlling a 3D printer. The printer has a 10.6" touch screen. We are looking for a minimalist design with data presented graphically where possible, so that the function is clear even to a new user. The color scheme should be white/gray/black with some red. A user interface GUI buttons/images 3D printers create a physical object from a digital file by building it up in a series of layers. The object being created is called the model. The raw material is a powder, either finely ground-up metal or plastic. In this type of printer, a laser is used to fuse the powder together to form the solid model.

    $120 (Avg Bid)
    加保
    $120
    0 项参赛作品
    Mepengineering 5 天 left

    Engineering, drawing, Autocad, Fire Fighting, Mechanical, Plumbing.

    $22 (Avg Bid)
    $22 平均报价
    15 个竞标

    trying to solve /create a solution for an insert for a chocklate box....a divider or a mold for chocklate covered dates...everything online is square not rectangular

    $141 (Avg Bid)
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    28 个竞标

    simulation model of solar pv bldc motor for water pumping Reference video Deadline in 2 days

    $17 (Avg Bid)
    $17 平均报价
    5 个竞标
    Inflate deflate device 4 天 left
    已验证

    Hi, I would like to develop a pump or cog device enable a product to inflate / deflate or rise & fall.

    $1414 (Avg Bid)
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    12 个竞标

    Should have mathematical knowledge of applications of Calculus in Differential Equations.

    $73 (Avg Bid)
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    15 个竞标

    Hello everyone, I am looking for a CFD Engineering who is familiar with ANSYS to do a simple simulation for me. The simulation will be for a patient in a hospital room, who is sneezing or coughing. The room has an entry for air and has also an exit with different pressure to absorb air from the room to outside. The CAD is ready, we need a professional Engineer to set up and run the simulation, then export results. I would like to have examples of your previous work with ANSYS if available. Thanks in advance!

    $519 (Avg Bid)
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    29 个竞标

    I have a landscape irrigation project and I need engineers specialized in irrigation with a background in irrigation of big landscapes

    $20 / hr (Avg Bid)
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    11 个竞标

    Need help designing a skid using solid edge software

    $114 (Avg Bid)
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    19 个竞标
    Fire dynamics simulator 4 天 left
    已验证

    You are required to carry out two CFD simulations for the specified fire sizes and locations by use of Fire Dynamics Simulator (FDS). The internal size of compartment is 5m (L) x 5m (W) x 4.5m (H) with a 2m (H) x 0.8m (W) door opening. The ambient temperature is 20C. All solid boundaries are assumed to be 150mm concrete. The size of the fire bed is 0.5 m(L) x 0.5 m(W) x 0.1m(H). The fire locations and their heat release rates of your two cases are: Case 1: x=2.1m y=-1.3m Q=1659 kW Case 2: x=4.5m y=-2.0m Q=1199 kW You are required to submit a report at least with following items. 1. Description on the setting of the geometry 2. Description on the setting of boundary conditions and initial conditions 3. Comment and explain on the different simulation results of the two cases including hot ...

    $31 (Avg Bid)
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    7 个竞标
    MAT LAB project 4 天 left
    已验证

    Need a simulation of matlab...detail of work I will send in chatbox

    $13 (Avg Bid)
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    6 个竞标

    To model a solar air heater,due to hammatan season in Nigeria and lack of electricity

    $68 (Avg Bid)
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    9 个竞标

    To work on a biodegradable substance

    $34 / hr (Avg Bid)
    $34 / hr 平均报价
    14 个竞标

    I need 1. Numerical solution of a system of non-linear coupled partial differential equations by two methods. 2. Visual representation of the numerical results against various parameters. (Parameter’s detail are given in project file) 3. The detailed MATLAB code of both methods. 4. Detail report of both methods. 5. The comparison of the numerical solutions obtained from the two different numerical schemes. 6. The method reports must be such that one can easily understand the method and help to understand the code in MATLAB. 7. Comment each line of code in detail

    $170 (Avg Bid)
    $170 平均报价
    13 个竞标
    matlab lab 10 4 天 left
    已验证

    lab 10 order first. after we can work on the 350 usd test.

    $141 (Avg Bid)
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    19 个竞标

    I need expert in : FEM & optimization & control of Sandwich structure

    $464 (Avg Bid)
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    10 个竞标
    Engineering Simulation Help 4 天 left
    已验证

    Hi I need someone to help me with my engineering simulation work.

    $94 (Avg Bid)
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    13 个竞标

    Appreciate guidance from experts on the best way to cut out many small patterns (1mm diameter holes, 4mm side triangles, curved rectangles, etc.) on thin polycarbonate sheets (<0.5mm thickness). I have done research online. Some suggested CO2 laser and some thought it was a bad idea. Because the patterns are tightly packed, I am not sure whether die cutting is an option. This project is to make sound recommendations and if possible, produce such patterns as proof of concept. Thanks.

    $63 (Avg Bid)
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    9 个竞标