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Posted: Within 3 days
Fixed Price: Less than $500   |  Posted: 6h, 31m ago  |  Ends: 2d, 17h  |   2 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: Sep 02, 2015  |  Ends: 1d, 10h  |   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, 9h  |   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: 15h, 31m  |   36 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: 14h, 35m  |   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
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