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Fixed Price: Less than $500   |  Posted: 3h, 12m ago  |  Ends: 2d, 20h  |   0 Proposals
We are looking for a mathematician or an engineer who would able to solve the following optimization problem. - The wood manufacturing business has X machines. Each of the machines is operated to process wood material during working hours. The number of working hours for each day of production should be an adjustable variable which can be changed by the user. - Every day the management of the business receive a list of jobs that need to be done during the next couple weeks (see attached); - Each job has a corresponding deadline that needs to be met; - Each job consists of X number of processes which correspond to each of the machines. Each process in a job needs to be completely finished before the next one can begin i.e. needs to run in order of Process 1 to Process X; - For each of the processes, there is a certain run time that is provided within the input data; - There should be an interval of 15 minutes between each job for any given machine. The goal is the find the most optima...
Category: Other - Engineering &...       

t****ost
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| t****ost
|    Australia
Fixed Price: Not Sure   |  Posted: 18h, 27m ago  |  Ends: 6d, 5h  |   29 Proposals
I need the 4 elevation drawings in 3D rendering of exterior which has a parking lot I will send to you an already completed AutoCad file when job is awarded I need a 1 story version (approx. 10,000 sf and a 2 story version approx 20,000sf I need highest quality with realistic visual.with Textures Need to include 4 modifications/revisions. Need your design ideas with realistic setting I need plants and trees in the rendering. Definitely the Exterior is brick and stone. I need you to provide me the source file in order to complete my work. Provide me your total cost for this job.
Category: 3D Modelling       
Skills: AutoCAD, 3GSM, AutoDesk Revit, Autodesk       

T****h31
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| T****h31
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 18h, 43m ago  |  Ends: 6d, 5h  |   11 Proposals
The job involves converting two gerber files (to be provided) into the respective CAD files so that these PCB CAD files that can be edited. The gerber files were given for a reference layout of a electronic component application; unfortunately the existing layouts are not optimised for heat dissipation and the OEM will not supply the CAD files. Gerber File #1: Two layer boards (top and bottom); two traces only Gerber File #2: Four layers boards (top RF signal, RF signal ground, DC signal, DC signal ground); three RF traces; some DC traces. Deliverables of this project: 1. CAD files for the two PCB designs; 2. Check and verification of the gerber vs CAD output Please let me know if you are interested.
Category: CAD       
Skills: Altium Designer, Electronic Design       

J****510
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| J****510
|    Hong Kong SAR, PRC
Fixed Price: Not Sure   |  Posted: Sep 02, 2015  |  Ends: 1d, 13h  |   0 Proposals
Hello, I wanted to know if you could help me. I'm designing a new product that needs an internal power generation. My research has steered me towards "disc type axial flux generators /motors". See attached sketch idea. Basically I need a test bed to prove theory I have based on the contrasts that are given. I can't fully describe the entire design but part of it needs to generate electricity and output it to a outlet, which kind of mimics a typical low voltage wall outlet performance you would find at a normal house. The initial device constraints was to have a cylinder can design with a max diameter of 3.5 -5 inches, and have the device be very light weight, and requiring very little force to spin the axial flux inside. I have not specified a height yet this is all a idea in testing phase. What I'm requesting is a design or instructions to create a test bed in my shop and so I can build and tested it, the shape and design are critical. This is a generator, I will ...
Category: Electrical       

m****478
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| m****478 *
|    United States
Fixed Price: Less than $500   |  Posted: Sep 02, 2015  |  Ends: 1d, 12h  |   26 Proposals
We have done the floor plans in autocad and now we need to do the interior architectural elevation drawings for each of the 3 floors. I have the Autocad file for you to referance. We need this project done professionally and quickly. please let me know if your interested in this project as we need to start asap.
Category: CAD       
Skills: Drafting       

M****oup
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| M****oup
|    Canada
Fixed Price: Not Sure   |  Posted: Sep 01, 2015  |  Ends: 18h, 50m  |   34 Proposals
I have a PCB that needs a redesign + improvement. It will need to be coded from scratch but it's a simple device. Looking for someone who can do it within 2 weeks as it's a priority job.
Category: Electrical       

t****gak
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| t****gak
|    Australia
Hourly Rate: $30 - $40 / hr   |  Duration: 1-3 months  |  Posted: Sep 01, 2015  |  Ends: 17h, 53m  |   8 Proposals
We are in early stage conceptual plan development for a 5 story wood frame 8 unit apart/condo building in Washington D.C. We are looking for an individual with 20+ years of construction management experience to consult with us on design/cost issues as we develop our conceptual designs and work with local permitting agencies. We have not identified a local GC yet and want to make sure we get good cost/strategic CG input from our consultant to guide us until we find a local GC. We would anticipate this team member could provide project scheduling (MS Project) schedules as well as develop our construction cost estimates etc. We have developed some preliminary conceptual designs and identified some issues requiring waivers for egress and a variance for parking. We are moving forward on filing for hearings on these matters and want to get some construction cost input in the interim so we can revise/update our conceptual plans while we wait for the two hearings. We would anticipate a...
Category: Other - Engineering &...       
Skills: AutoCAD       

s****ada
 [?]
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| s****ada
|    United States
Fixed Price: Less than $500   |  Posted: Aug 31, 2015  |  Ends: 3d, 15h  |   2 Proposals
We need a civil structural PE stamp on washington DC drawings. Drawings are already designed. We just need review and PE seal
Category: Civil & Structural       

a****els
 [?]
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| a****els
|    United States
Fixed Price: Not Sure   |  Posted: Aug 31, 2015  |  Ends: 3d, 9h  |   3 Proposals
Arkansas Architect needed for preparing plans for building permits to rehab an apartment complex in Arkansas. We will provide survey plans, and we are not planning any major changes just rehab and updating. You ned to talk to building code to find out what is needed to bring the building up to code. Building was built in 1978. Only Architects licensed in Arkansas will be considered.
Category: Architecture       
Skills: 3D Modeling, Architecture, AutoCAD       
Preferred Location: United States

p****ncc
 [?]
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| p****ncc
|    United States
Fixed Price: Not Sure   |  Posted: Aug 30, 2015  |  Ends: 2d, 1h  |   5 Proposals
Making a comparison between fresh aggregate and aggregate that made from recycled aggregate using sima pro or excel with equations and calculations of emissions that produced from those two aggregates
Category: Civil & Structural       
Skills: Microsoft Excel, Civil Engineering, BASINS       

m****lab
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| m****lab
|    Jordan
Fixed Price: $80 - $100   |  Posted: Aug 29, 2015  |  Ends: 1d, 14h  |   4 Proposals
My Research topic is:Two dimensional modelling of sand production, using Finite volume to solve the governing equation and then use C++ to program.A C++ Visual code would be used to solve a 2Dimensional Navier stoke's equation in order to predict the critical drawdown pressure. I have been able to obtain the governing equation and discretise using finite volume.I have been given a C++ Visual code of 2D Full Navier stokes equation comprising of the Energy equation,Momentum and Pressure Equation which i have to solve for a flow in a pipe and obtain the Temperature,U and V velocity, temperature distribution and then the pressure distribution in the pipe. I wish to check the functionality of the code by making it obtain the required result with the various boundary conditions imposed(Top and Bottom -Insulated, Left-Dirichlet, Right-Convective).After solving the Navier stoke's equation for the above problem , i would also need to incorporate the code to determine the critical drawdown press...
Category: Mechanical       
Preferred Location: Western Europe, Eastern Europe, India/Southern Asia, Eastern Asia, Middle East & Central Asia, Central & South America

y****thy
 [?]
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| y****thy
|    Nigeria
Fixed Price: $100 - $250   |  Posted: Aug 28, 2015  |  Ends: 6h, 15m  |   5 Proposals
Will email details. Basic as below ? X-Y table with 2 step motors, 100mm x 100mm, move 2mm/revolution ? Controlled by step controller: 200 steps/revolution ? PLC: Allen-Bradley Micrologic 1400, 1766-L32BXB ? Program software: RSLogix 500, use PTO Input & Output Objects Input from HMI: ? 3-Positions, (X,Y), limit 0.5-45mm (or 50 - 4500 steps) ? Buttons (5 on HMI): Position1 ? go to position (x1,y1) Position2 ? go to position (x2,y2) Position3 ? go to position (x3,y3) Stop - Home ? go to (0,0) Output on HMI: Display actual coordinate (x,y) Limit conditions: If x or y > 45 mm or <-45 mm, stop and send alarm; E-stop: stop X,Y and display actual coordinate (x,y) Target: Sample A-B PLC grogram (.RSS) for run. Requirement: have to use A-B RSLogix 500 software to make the sample program.
Category: Product Design       
Skills: PLC & SCADA, RSLogix 500       

y****000
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| y****000
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Aug 27, 2015  |  Ends: 6d, 21h  |   5 Proposals
We are an interior design company planning to launch an online shop which specializes in custom carpentry works for interior fixtures. We would like to invite creative designers to come up with designs for fixed size items like TV console, feature wall, bed frames, tables etc. We will be providing the standard sizes and materials to be applied to your design as items will be produced and sold by our company. We are offering a 5% fixed royalty fee on each submitted and approved design we put on sale on our website. Your profile will be featured on the product page of items designed by you. We only accept high quality 3D rendered images and original design. You may submitted as many products as you wish but is subjected to approval. Methods of production should be woodwork, metal or 3D printed. Other materials are permitted but subjected to approval.
Category: Interior Design       

v****ces
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| v****ces *
|    Singapore
Hourly Rate: Not Sure   |  Duration: 1-3 months  |  Posted: Aug 27, 2015  |  Ends: 6d, 19h  |   3 Proposals
Looking for the Hi-Fi Engineer to design an Audio Hi-Fi VU meter with the Following requirements: 9.1 Independent Analog Input Channels, RCA, XLR, Banana, Etc 9.1 Vu Meters/leds ( 1 per input ) Can use a DSP for Functions Like: Input Level, Input Detect: Peak, RMS Dimmer Response Speed. Your Job here will be to design the Electronic Part using from the shelf Components, write code is a plus. NDA and Contract will be required, If interested please send your information for NDA. Project design Price to be determined
Category: CAD       

e****ico
 [?]
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| e****ico *
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Aug 26, 2015  |  Ends: 6d, 17h  |   25 Proposals
We need a drawing of a curved wireframe that we've already drawn in autocad 3d to be plotted onto approximately (30) PDF full size plots ready to be printed in 1:1 scale on 36" paper. We will give you an autocad file and we need each section of frame to be rotated into a plan view and an elevation view and plotted as a pdf. Please give us an hourly rate an an estimate per finished PDF plot. Thanks for bidding!
Category: CAD       
Skills: 3D Modeling, AutoCAD       

L****ive
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| L****ive
|    United States
Fixed Price: Not Sure   |  Posted: Aug 26, 2015  |  Ends: 6d, 14h  |   24 Proposals
I need someone who can make for me a 3D model of an idea i have. I need whatever is needed in order to start a patent and manufacturing. i have attached a basic sketch of what the design should resemble.
Category: Product Design       

t****093
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| t****093 *
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Aug 26, 2015  |  Ends: 6d, 13h  |   3 Proposals
Start-up company needing services from ideation to production for a beach sandal company. Currently in the initial stages of the process. The beach sandal company will strive to be eco-friendly but fashion forward. We would like to utilize recycled products. We are looking to hire someone that has expertise in finding a manufacturer that fits our needs. We would like to manufacture in the USA.
Category: Product Design       

j****v10
 [?]
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| j****v10
|    United States
Fixed Price: Less than $500   |  Posted: Aug 26, 2015  |  Ends: 6d, 12h  |   11 Proposals
I need developed complete electronics (populated PCB) as described here:   [obscured]  /controller/ Long term production will be required and I will need a cost per unit/ in volume of 5-10 units but production is NOT a part of this platform. Just the development which includes the design and working test unit. I'll need all paperwork associated with the design. Each time we re-designed we improved the end product substantially. That is why I am making this query. This will be our last improvement (I said that before) so it needs to be done correctly. Note: I have several versions in the worldwide market since 2008 so I know EXACTLY what my costs are. Any/all bullshit will be ignored. I wasn't born last night. Note: This is high school 101 electronics, very simple, uncomplicated. Note: I do NOT want to hear about your qualifications, your team, blah, blah, blah. Either you contact me to get to work or leave me alone! Note: If you have responded previously, you...
Category: Electrical       

a****man
 [?]
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| a****man
|    United States
Fixed Price: Not Sure   |  Posted: Aug 26, 2015  |  Ends: 6d, 11h  |   38 Proposals
Modelling a perfume bottle and its accessories in order to make it manufacturable for prototyping first.
Category: 3D Modelling       
Skills: SolidWorks       

f****ys_
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| f****ys_
|    France
Hourly Rate: Not Sure   |  Duration: 4-6 months  |  Posted: Aug 26, 2015  |  Ends: 6d, 11h  |   10 Proposals
Seeking a well qualified product development manager for a new product we are developing and will eventually manufacture. We are wanting to work with someone for a defined period of time. Most likely 6 months depending on the providers experience. The provider needs to be self motivating and willing to work between multiple teams and personality types. Good communication, organizational skills, and attention to detail are extremely important. Also, establish ambitious yet realistic deadlines and manage ongoing timelines and deliverables to hit those milestones. Provider needs to have experience with or managing the following areas: Industrial design Mechanical engineering PCB layout Electronic vendor component management. Roadmap development Program/firmware dev. for FPGA Offshore manufacturing Rapid Prototyping Project management. Battery and or power management. Ideally experience with the following: Optics or optical design. Image technology (such as sensors or image capture ...
Category: Contract Manufacturing       
Preferred Location: North America

c****b08
 [?]
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| c****b08
|    United States
Hourly Rate: Not Sure   |  Duration: 1-2 weeks  |  Posted: Aug 26, 2015  |  Ends: 6d, 11h  |   3 Proposals
Require a project/experiment to be done in human head pose estimation, with kinect camera Using c++/opencv. Estimate the pitch/yaw/roll and perhaps display it. Any one related to computer vision welcome.
Category: Other - Engineering &...       
Skills: C++, OpenCV, Computer vision, Image Processing, Kinect       

k****akr
 [?]
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| k****akr
|    Ireland
Fixed Price: Not Sure   |  Posted: Aug 26, 2015  |  Ends: 6d, 10h  |   18 Proposals
I am a landscape architect and have created a design for a client that includes a stainless steel portico structure that will overhang the entry stairs of a commercial building. The structure is intended to measure approximately 20' wide X 10' high and is intended to be curved. I anticipated supporting it by 10"X10" stainless posts (or whatever works structurally and visually). The client wants to move forward with the project but I am not a structural designer. I need someone skilled with structural/ architectural experience to figure out the final details of the structure to fit with my plan intent. I need final details for fabrication of the shelter with foundation in AutoCAD so I can finalize the layout and we can get estimates from local fabricators for the structure. You can view a 3D video of the front entry design showing the portico concept here:   [obscured]  /watch?v=9aHewfo2I-I Plan is also attached.
Category: Architecture       

L****ct1
 [?]
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| L****ct1
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Aug 26, 2015  |  Ends: 6d, 7h  |   16 Proposals
We require structural calculations and drawings for Building Warrant of a building in Scotland. Full information will be provided by ourselves and the architect on the project, although a very quick turnaround is required. We initially require all calculations for sizes to be able to order beams and columns for the project and will subsequently require full building warrant drawings. The building is an extension to an existing premises and consists of two side walls and a rear wall. There are to be two flats above, sitting on a precast concrete slab. The sizes required urgently are those for the beams and columns which will be holding up the slab and roof. All drawings are copyright and remain the property of myself. The attached drawings are not to be used for any purpose other than tendering for the structural engineering services for this project.
Category: Civil & Structural       

r****145
 [?]
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| r****145 *
|    United Kingdom
Fixed Price: Less than $500   |  Posted: Aug 26, 2015  |  Ends: 5d, 7h  |   35 Proposals
Small Construction Company needs complete 3D architectural rendering of 4 unit building. We are in the planning stage in the development of the 4 building and would like to provide prospective investors and contractors with a real visual of the projects architectural design and construction for both the exterior and interior design of the building. Finished project must be presented in Color, "Still", 3d and Powerpoint. We have many similar projects in our pipeline requiring same service.
Category: Architecture       
Skills: 3D Modeling, Architecture, AutoCAD       

b****lh1
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| b****lh1
|    United States
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