Fixed - Est. Budget - $400.00, Expiry - Nov 9, 2019, Proposals(1) - posted at one week ago
Deliverable is a report for a simulation of a flywheel energy storage system with special parameters. The job is composed of two sections. First section is the design and the second is the simulation of that design with the parameters indicated such as materials, gearing and speed of rotation.
Fixed - Est. Budget - $150.00, Expiry - Oct 29, 2019, Proposals(0) - posted at 2 weeks ago
I am designing a table base for a project and I need a solution for the base that we have designed so far. Please see the attached files. We are trying to connect the 4 leg shafts into the base. This solution probably would work but it will not suit our needs. We need to be able to disassemble and assemble the legs shafts quicke...read more
Fixed - Est. Budget - $1,000.00, Expiry - Oct 28, 2019, Proposals(15) - posted at 2 weeks ago
I am looking out for experienced mechanical or mechatronics engineers who have developed robotic arms before. I need to develop an anthropomorphic humanoid robotic arm using servo motors and variable joint stiffness.
Hourly - Est. Budget - $26.00, Expiry - Oct 27, 2019, Proposals(13) - posted at 2 weeks ago
I am trying to put a system together from used equipment that will evaporate 15,000 lbs of water an hour from a 15 brix sugar solution. I need someone with knowledge of vacuum evaporation equipment and formulas, steam boilers and formulas, and electrical generation. Considering powering boiler with biomass and also generatin...read more
Hourly - Est. Budget - $32.00, Expiry - Oct 27, 2019, Proposals(11) - posted at 2 weeks ago
I have a product in 3D model form that needs to be optimized for manufacturability and assembly. Looking for somebody who is an expert in sheet metal design and can look at the current model and determine the process that each piece will be manufactured with and rebuild the part accordingly.
Fixed - Est. Budget - $50.00, Expiry - Oct 27, 2019, Proposals(13) - posted at 2 weeks ago
I have a rough design for a large quadcopter frame that's going to be constructed from carbon fiber tubing and plateI will send my design idea.. wall thickness etc and need stress test as well as suggestions in weak areas