机械工程 工作与竞赛

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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浏览Freelancer上的工作

项目/竞赛 描述 竞标数/参赛作品数 技能 已开始 结束 价格(HKD)
Draw few parts in solidworks Draw few parts in solidworks. The parts have dimensions provided. 21 CAD/CAM, Solidworks, 机械工程, 产品设计, 3D建模 Oct 18, 2017 今天6天 23时 $976
cfd analysis of pyrolysis reactor with udf I would like to have a CFD analysis for a mini-municipal solid waste pyrolysis reactor. I have a model. You only will make an analysis. I do not know how to use FLUENT very well. I have some datas about it. But I dont know which is necessary for analysis. So you can ask me what is necessary for it. temperature, pressure, velocity etc. 6 工程, CAD/CAM, Solidworks, 机械工程, 有限元分析 Oct 18, 2017 今天6天 22时 $1515
Specialized Transducer Design We have a project that we are trying to find an engineer to help us with. Please let us know if this might be of interest. We are looking to create a transducer with the following characteristics. 1) A vibrating element which emits a constant tone continuously for several hours 2) Likely cylindrical in shape, no wider than 3 cm and no taller than 1.5 cm 3) Capable of creating >99... 4 工程, 机械工程, 产品设计, 物理 Oct 18, 2017 今天6天 21时 $195
matlab coding Problem: Bernoulli’s equation can be considered to be a statement of the conservation of energy principle appropriate for flowing fluids. It states that for an inviscid flow of a fluid, an increase in the speed of the fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy. The principle is named after Daniel Bernoulli who published it in... 8 工程, 矩阵及数学软件, 机械工程, 电機工程, 数学 Oct 18, 2017 今天6天 20时 $312
design of the constant force spring with use of fem design and analysis different springs and find the [链接已删除,请登录查看] of the numerical analysis. 5 工程, 矩阵及数学软件, Solidworks, 机械工程, 有限元分析 Oct 18, 2017 今天6天 20时 $3431
Calculate minimum wall thickness for hollow sphere We plan to make a homogeneous hollow sphere of 100cm outer diameter under outside pressure. We need a calculation of wall thickness. Inside the vessel there will be one bar pressure. Outside 200 bar. The additional safety factor shall be 50%. 19 机械工程, 材料工程, 物理 Oct 18, 2017 今天6天 19时 $703
Load scheduling of electrical appliances using Optimization in Matlab I would like to create a simulation model that allows me to schedule home or factory appliances based on the changing time of use tariff costs and also a penalty cost should the electricity consumption peak be exceeded. The documents attached provide great detail on exactly what I am trying to achieve. I would really appreciate also if the model also able to consider different time frames such ... 10 工程, 电子, 矩阵及数学软件, 机械工程, 电機工程 Oct 18, 2017 今天6天 19时 $2007
Civil engineer is needed I have a report on transport in progress already but I need someone to help finish it. Experience with Sidra Intersection 7 is needed. Please bid if you can 3 工程, 机械工程, 材料工程, 土木工程, 结构工程 Oct 18, 2017 今天6天 18时 $37
Air Exchange for Sewer Treatment Plant Building I need a mechanical engineer to rate 4000 sq ft building for intake and exhaust fans with electrical requirements. Digital form is fine as long as it can print on big paper. 8 机械工程 Oct 18, 2017 今天6天 17时 $1164
thermodynamics thermodynamics projects 22 工程, 机械工程, 化学工程, 物理 Oct 18, 2017 今天6天 17时 $211
....................Oscillation Control of Overhead Crane Rig....................... NOTE: I need this work to be completed in 2-3 days NOTE: Budget for this work is 50$. So do not place bid if u are not agree with these 2 conditions i have attached all details of work 3 工程, 矩阵及数学软件, 机械工程 Oct 18, 2017 今天6天 16时 $306
Oscillation Control of Overhead Crane Rig "MATLAB TASK" -- 2 I have attached all details of this project. read them before placing the bid i do not want time wasters NOTE: I need this work to be completed in 2-3 days NOTE: Budget for this work is 50$. 3 矩阵及数学软件, 机械工程 Oct 18, 2017 今天6天 16时 $2459
Graphic Designing and communication. (technical work) I need someone who has good experience with graphic designing as well as good communication skills. There are several tasks to be done, will discuss in details with suitable person. Budget and timeline will be discussed later. 17 平面设计, 机械工程, 技术支持, 信息图表, 交流 Oct 18, 2017 今天6天 15时 $187
Oscillation Control of Overhead Crane Rig "MATLAB TASK" I have attached all details of this project. read them before placing the bid i do not want time wasters NOTE: I need this work to be completed in 2-3 days NOTE: Budget for this work is 50$. 3 矩阵及数学软件, 机械工程 Oct 18, 2017 今天6天 14时 $532
Design a Cork Table Range and Design a Bamboo table range (12 items of which 3 items have A and B models) We would like to hire a freelancer who could make us two furniture ranges as described in the attachments. One range is in Cork/Metal : numbers 1-5 and the other range is in Bamboo/Metal : numbers 6 to 12. Do note that numbers 7, 10 and 12 require two different outputs or a combined output as they are either a variation of a different material or they form part of a set. We require as deliv... 3 CAD/CAM, 3D 渲染, Solidworks, 机械工程, 3D建模 Oct 18, 2017 今天6天 14时 $11552
USB Receipt Printer Sniffer USB Receipt Printer Sniffer -------------------------------- I need to snif between a USB receipt printer and the POS Terminal in order to be able to get all printed data information. I cannot install anything on POS Terminal, so I need to trap all the information when it is coming to the Printer. This must be transparent for the POS Terminal and shall not interrupt in any way. It i... 3 工程, 微控制器, 机械工程, 嵌入式软件, 制造设计 Oct 18, 2017 今天6天 13时 $4959
HVAC system redesign I need someone to look at a design and redesign the system for mr. 23 CAD/CAM, 机械工程, AutoCAD Oct 18, 2017 今天6天 13时 $1625
Fluid thermodynamics project Model the dialysis process fluid mechanics and background research on the conventional dialysis process. I'll provide the rest details. 14 工程, 机械工程, 化学工程, 数学, 物理 Oct 18, 2017 今天6天 11时 $492
Induction heating Are u an engineer? (preferred mechanical) Like to read and write english well. Plz take a contact 20 工程, 技术写作, 报告写作, 机械工程, Research Writing Oct 18, 2017 今天6天 11时 $248
Ocean Drift Project using MATLAB The ocean in the Salish Sea is affected by tidal forces, wind, and spatial changes in density, which all drive currents. I'll share the rest details later. 8 工程, 矩阵及数学软件, 算法, 机械工程, 电機工程 Oct 18, 2017 今天6天 10时 $266
Design and Mark up Electrical Drawings I will attach plans of the mirrored duplex house. I need someone to design the lighting layout/power point location/switch locations/ TV-data locations [链接已删除,请登录查看] basic lighting...downlights. happy to answer all questions. 35 工程, CAD/CAM, 机械工程, 电機工程, AutoCAD Oct 18, 2017 今天6天 8时 $1312
differential equision homework 5 quastions on differential equation 15 工程, 矩阵及数学软件, 机械工程, 电機工程, 数学 Oct 18, 2017 今天6天 5时 $273
Project for Chamod H. Hi Chamod H., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 4 工程, 机械工程, 土木工程, 结构工程, Research Writing, Oct 17, 2017 今天9天 4时 $1973
Reverse engineer a puzzle box I need someone to reverse engineer this puzzle box for me [链接已删除,请登录查看] I want it in a form when I can send it to a machinest to make the box. It would need to include exact details and measurements (a 3d computer version would be awesome if possible). I would also ask you sign an NDA as i dont want these out all over the place. Please place an honest bid. If you do good work I have a few other... 12 工程, 3D 渲染, 机械工程, 工程制图 Oct 17, 2017 今天6天 2时 $2749
Mechanical engineer or expert in physics required for school project to design catapult uploaded is the project. The project need to be designed in 1 day. Al calculations need to be shown and how to construct it. The bidder is not required to construct it. but is required to design it based on the equations and physics. 14 工程, 机械工程, 化学工程, 数学, 物理 Oct 17, 2017 Oct 17, 20175天 22时 $593
Design for Manufacturing Project Hi Im looking to design a miniature version of the hydraulic door hinge. This hydraulic door hinge should would be incorporated in a healthcare product. Please message me for further details regarding the project. 35 CAD/CAM, Solidworks, 机械工程, 制造设计, 产品设计 Oct 17, 2017 Oct 17, 20175天 22时 $998
Mechanical Design work using ANSYS Mechanical Design work using ANSYS. Quick work is needed 21 工程, CAD/CAM, Solidworks, 机械工程, 机电一体化 Oct 17, 2017 Oct 17, 20175天 16时 $34
Simple Systems Modeling problem car suspension question (requires Matlab) Simple Matlab problem. I have included instructions in the attachments. 11 矩阵及数学软件, 机械工程 Oct 17, 2017 Oct 17, 20175天 16时 $344
Statics and Mechanics of Materials-R. C. Hibbeler I need someone with great knowledge in this book. Must be available on this date 6 November . only enquire if you learnt from this. 20 工程, 机械工程, 材料工程, 航天工程 Oct 17, 2017 Oct 17, 20175天 15时 $887
Welding Fume Extraction System Hi, I'm working as system integrator and mainly serving various industries with pollution / emission control solutions. I'm looking for a freelancer for detailed designing & drawing duct drawings for welding fume extraction system for huge welding & fabrication area. 11 工程, CAD/CAM, Solidworks, 机械工程, AutoCAD Oct 17, 2017 Oct 17, 20175天 15时 $13886
cad designer drawing sketching drafting part modelling 50 CAD/CAM, 机械工程, AutoCAD, 拟稿, 计算机图形辅助三维交互式应用 Oct 17, 2017 Oct 17, 20175天 14时 $701
Advance answering machine + room vintage phone - open to bidding A system of two devices, 1 is a docking station for 2 phones which operates as a caller switchboard as well. The docking station should change the smartphone's mode to vibrate / silent and re-route all incoming calls to an electronic operator which re-routes the call. If the caller press one, the call is re-routed based on radio waves to the phone in the bedroom. If the caller presses two, h... 5 工程, 矩阵及数学软件, 机械工程, 产品设计, 数学 Oct 17, 2017 Oct 17, 20175天 10时 $422
code in maple Solving partial differential equation in Maple. 7 工程, 矩阵及数学软件, 机械工程, 电機工程, 数学 Oct 17, 2017 Oct 17, 20175天 10时 $711
生产, 制造设计, 机械工程, 产品设计, 供应商采购 Oct 16, 2017 Oct 16, 20175天
someone who can solve some matlab exercises .... i need someone who is able to receive an image by cellphone and be ablo to answer the questions, mostly matlab problems. 21 工程, 矩阵及数学软件, 机械工程, 电機工程, 数学 Oct 16, 2017 Oct 16, 20175天 $273
Engineering Report - Mechanism I am looking someone who able to write engineering report related rocker bogie mechanism. I will provide more support and journal articles for your help. Kindly bid if you have experience. Thanks 13 工程, 报告写作, 机械工程, 电機工程, 数学 Oct 16, 2017 Oct 16, 20174天 23时 $375
Mechanical engineering drawing Drawing Autocad and inventor 27 机械工程 Oct 16, 2017 Oct 16, 20174天 23时 $2694
write a one or two page report on semi autonomous cars 15dollars max just write a small report of 2 pages with the technology in semi autonomous cars 29 技术写作, 报告写作, 机械工程, Research Writing, 文章重写 Oct 16, 2017 Oct 16, 20174天 20时 $156
Technical Report - Electrical Engineer Project requires graphical and theoretical analysis of mechanism. I will be carving the technical part of the project i.e. Solidworks, simulation, calculation etc 12 工程, Solidworks, 机械工程, 电機工程, 有限元分析 Oct 16, 2017 Oct 16, 20174天 19时 $226
Create Mechanical Drawings from 3D model I need to create mechanical drawings from a 3D model in STP, the drawings have to consider dimensional tolerances and GD&T for a checking fixture. 65 CAD/CAM, 机械工程, AutoCAD, 制造设计 Oct 16, 2017 Oct 16, 20174天 17时 $1062
ice cream robot 111 [链接已删除,请登录查看] i need somebody to make simulation for me and tell me where to buy the parts to make it 8 工程, 机械工程, 制造设计 Oct 16, 2017 Oct 16, 20174天 17时 $4475
ICE CREAM ROBOT HI THERE I AM SEARCHING FOR SOMEBODY TO HELP ME BUILD ROBOT THAT CAN MAKE ICE CREAM. JUST LIKE THE LINK BELOW [链接已删除,请登录查看] 12 平面设计, 软件构架, 机械工程 Oct 16, 2017 Oct 16, 20174天 17时 $3733
I need a Mechanical Engineer I am an app developer in need of a mechanical engineer to assist in designing a development plan for a specific piece of hardware to support the application. 34 机械工程 Oct 16, 2017 Oct 16, 20174天 16时 $2835
Matlab and simulink I need someone who can do a simulik for a microgrid, it should be controlled by fuzzy logic controller. Contact me for more details 9 工程, 电子, 矩阵及数学软件, 机械工程, 电機工程 Oct 16, 2017 Oct 16, 20174天 13时 $221
Mousetrap powered collision avoidance vehicle The project is to build and design mousetrap powered collision avoidance vehicle. Device must only powered by un modified single mousetrap. Plz find attachment for full details. 17 机械工程, 设计 Oct 16, 2017 Oct 16, 20174天 12时 $2466
Parasolid & Solidworks I am looking for someone who works with parasolid and solidworks! I need a little helpe here and all other information I will send then to you directly! 72 工程, CAD/CAM, Solidworks, 机械工程, AutoCAD Oct 16, 2017 Oct 16, 20174天 10时 $193
Part time Delhi Support Resource We are looking for a Dip. Mechanical part time male candidate having a two wheeler. He will be required to do some follow up work in and around Delhi. We will pay on per day basis for this work. Share your CV and expected remuneration per day. We intend to pay around Rs.500/day. 0 销售, 机械工程 Oct 16, 2017 Oct 16, 20174天 9时 -
Dynamics project I have a project and need a help with it. It is about dynamics. 17 Solidworks, 机械工程, AutoCAD, 3D建模 Oct 16, 2017 Oct 16, 20174天 9时 $195
Help in Aerodynamics Need help with aerodynamics work. See attached file. 10 机械工程, 航空工程, 航天工程 Oct 16, 2017 Oct 16, 20174天 6时 $437
small CATIA modifications I have an aircraft in catia and needs some changes in its structure 33 工程, CAD/CAM, Solidworks, 机械工程, 3D建模 Oct 15, 2017 Oct 15, 20174天 4时 $219
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