| Project Name | Description | Type | Bids | Avg (USD) | Skill Required | Started | Ends | |
|---|---|---|---|---|---|---|---|---|
| ... ://www.cytron.com.my/listProductGroup.php?pid=BCgiGCwwFhwTNSs8AjcaPDBZHJApLoOQN0/S4QN1Qhs= http://www.pololu.com ... We would then control the speed of each motor via a potentiometer. ... very fluid and consistent low end speed control output. Ideally we would ... | Fixed | 15 | $558 | Electrical Engineering, Electronics, Microcontroller | May 23, 2011 | - | ||
| Fixed | Jun 19, 2011 | - | ||||||
| Fixed | Jul 3, 2011 | - | ||||||
| ... It is aimed to control the speed of the supply system while ... , this report deals with varying the speed of a single phase ... to enable the transfer of current from MOSFETs operated in positive ... can be changed thereby the speed of the motor changes. The range ... | Fixed | 1 | $700 | Data Processing, Electrical Engineering | Jul 26, 2011 | - | ||
| Fixed | Jul 4, 2011 | - | ||||||
| ... /s) and maintenance of the full speed of 8000RPM. Motor Driver needs to be energy ... ' by a simple on/off switch. No speed control needed. PCB's have been made, ... code was based on this calculation to control speed: Position sensor: ø= arctan((XL + XC ... | Fixed | 16 | $438 | C Programming, Electrical Engineering, Electronics, Embedded Software, Microcontroller | Mar 2, 2012 | - | ||
| ... and changeable URL The actual download time / speed excluding the initial tcp connection time ... 60 seconds into the test a current download speed can be calculated, if it' ... are looking for ways to get accurate speed tests and traceroute information from the ... | Fixed | 6 | .NET | May 2, 2011 | - | |||
| ... my personal name "brian hippman" to result with only positive feedback or forums. As of now when I am ... list my name on many sites and forums as an "health insurance broker" and drive the negative feedback items to page 2 or 3 of ... | Fixed | 2 | $175 | Internet Marketing | Apr 15, 2009 | - | ||
| ... x motor speed controller operating from 0-5V (one way only). Feedback from ... or derivative) / sample interval] x [meters/pulse] PID needs to operate for motor ... speed controlled by: [ground_speed from ground speed sensor] x [gspeed_gain]. code to operate ... | Fixed | 2 | $67 | Microcontroller | Apr 21, 2010 | - | ||
| ... using Back EMF and a PID algorithm. H-bridge is driven ... efficiency and extensive controlling options. Speed control value can be set ... and prevent the occurrence of current spikes and cam be set from 0s - 3s. The current limit limits motor torque that is ... | Fixed | 15 | $184 | Electronics | May 21, 2009 | - | ||
| ... need to control the speed a 24VDC asynchronous motor with feedback for constant torque. ... be by rotary encoder on back of motor. - 16x2 LCD (HD44780) to display as ... - FAST Bottom line - Bar graph indicating current speed setting, ie. 1 bar=slow, ... | Fixed | 16 | $362 | Electronics, Engineering, Industrial Design, Microcontroller | Sep 16, 2009 | - | ||
| Fixed | May 6, 2011 | - | ||||||
| ... is to measure the input (voltage) and output (rotational speed) of an engine. Then, the obtained data are used ... on the technique of identification .You must use a PID control system and predictive control to control the motor speed. • Step 1: ... | Fixed | 7 | $165 | Electrical Engineering, Engineering, Matlab & Mathematica, Mechanical Engineering, Mechatronics | Jun 12, 2010 | - | ||
| ... optimization of proportional-integral-derivative (PID) controllers for a DC motor control The model need to have Multi- ... Subject/Technology Keywords: Numerical Optimization OUTPUTS: - Using of PID controller Optimization (set up PID ... | Fixed | 13 | $188 | Electrical Engineering, Engineering, Matlab & Mathematica, Research, Technical Writing | Apr 29, 2010 | - | ||
| ... factor correction (active or passive) Programmable current limit from 0-50A Programmable charge profile (CC/CV limits) Motor Controller: 400A peak IGBT 3 ... profile (max RPM, PID acceleration/deceleration profile, motor parameters, etc.) By our ... | Fixed | 6 | $628 | Electronics, Engineering, Scientific Research | Jul 26, 2009 | - | ||
| ... MCU) Power factor correction (active or passive) Programmable current limit from 0-50A Programmable charge profile ( ... ) Programmable control profile (max RPM, PID acceleration/deceleration profile, motor parameters, etc.) By our ... | Fixed | 14 | $2625 | Electronics, Engineering, Industrial Design | Jul 23, 2009 | - | ||
| Fixed | Dec 17, 2011 | - | ||||||
| ... Potentiometer 1 (one) Foot-Activated variable motor brake (electrical regeneration) 2 (two) ... motor draw. Controller must control motor speed, handle amps, also handle the ... of the parameters. Foot activated motor brake / potentiometer – Stepping on ... | Fixed | 13 | Electronics | Jan 1, 2009 | - | |||
| ... with state feedback techniques. It is desired to have the motor respond to a step input of speed command with no more than ... is to design a state feedback controller using pole placement techniques that will allow the motor to meet these criteria. An ... | Fixed | 9 | $116 | Electrical Engineering, Matlab & Mathematica | Nov 11, 2009 | - | ||
| ... direction for forward and reverse 3- Motor synchronization via Hall Effect transistor ... signals from each motor back to microprocessor 4- Current sense feedback monitoring ( ... ATMEGA 64 5- Reverse direction when current sense limit is reached (adjustable ... | Fixed | 31 | $1918 | Electrical Engineering, Microcontroller, PCB Layout | Mar 12, 2011 | - | ||
| ... rotation servo, using PIC16F877A microcontroller. A motor, is a commonly used component in ... or backward without depending heavily on feedback mechanism, once it is tuned. ... clockwise direction. In some motors the speed of rotation is dependent on the ... | Fixed | 9 | $1075 | Electronics, Engineering | Jan 9, 2012 | - | ||
| ... posts within car or motor related forums. The forums must be the ... need the adresses of many forums, to make the numbers up ... got a list of motoring forums and will leave construtive information ... . Please bid with number of forums, how many posts/links you ... | Fixed | 0 | Link Building, SEO | Nov 6, 2007 | - | |||
| Fixed | Mar 19, 2012 | - | ||||||
| ... control stepper motor (a) button A- stepper motor clock wise ( increasing speed) (b)buton B- stepper motor counter clock wise ( decreasing speed) (c)button C- interrupted that will show stepper motor RPM using 3 unit 7 segment display. | Fixed | 29 | $120 | Electronics, Microcontroller, PCB Layout | Jan 4, 2012 | - | ||
| ... algorithm of programmed instructions for rotation of motor shaft to generate a gentle rocking ... ) degrees of rotation at selected/inputted speed. (B to C) a. The (x ... 10 Maximum Rotation = 360 degrees Rotation Speed = 60 degrees per second @ 10 RPM ... | Fixed | 9 | $184 | .NET, Visual Basic | Nov 21, 2008 | - | ||
| ... a small (12 volt, 400mA) stepper motor at a specific constant speed. This is for a timekeeping/clock application, so ... a momentary switch which will run the motor at a higher rate of speed, for setting the clock. A directional control ... | Fixed | 34 | $166 | Electronics | Mar 1, 2012 | - | ||
| ... logo to go with my current logo. My current business is Fetch ... it. I've included the logo for your consideration. The additional ... Pro.com should be in the logo. I was thinking maybe the ... something in the center. The logo should convey we provide superior ... | Fixed | 21 | $47 | Graphic Design, Logo Design | May 15, 2011 | - | ||
| Fixed | May 23, 2012 | - | ||||||
| ... power supply to power a DC motor. It needs to be as simple as possible. The DC motor is brushed and operates at 70 ... Half Wave Diode with an inrush current limiter to prevent the initial ... done, will it heat / damage the motor, what size diode to use, ... | Fixed | 16 | $163 | Electrical Engineering, Electronics, PCB Layout | Sep 17, 2010 | - | ||
| ... something along those lines. I am truly open to anything that is creative and current. One of the most notorious things about electric motor repair is spinning magnet wire for coils to be put back in the ... | Fixed | 3 | $62 | Marketing | Jan 25, 2012 | - | ||
| ... w3C validation. 3) Optimize Google Page Speed. Most notably Javascript, browser cache, ... in the articles. 4) Remove all current social icons (which are built in ... of choice (already installed) 5) Remove current jquery Lightbox (built into the theme ... | Fixed | 11 | $202 | CSS, HTML, Javascript, PHP, Wordpress | May 6, 2012 | - | ||
| 1) This PWM needs to control 1 DC motor at 40 amps and be adjustable 2) The unit needs to use 8- ... GLCD. 6) We will also need a feed back loop so a constant current can be programed and will be maintained possible using the allegro ACS715 sensor. ... | Fixed | 27 | $1286 | Electronics, Engineering, Manufacturing, Microcontroller | Aug 12, 2009 | - | ||
| ... development of single axis Bipolar Stepper Motor driver: 1. 10 Amp stepper motor ... Supply) Ø Enable – Turns the motor off when not being driven ... flanges Ø Opto isolated Inputs Ø current limiting voltage Ø Must be ... | Fixed | 17 | $601 | Electronics | Aug 14, 2009 | - | ||
| ... Ads” mainly in Motor Vehicles field to complete an unfinished project. This current project is about 80% completion and need to ... mainly for the Design, Fonts, & Colors. Notes: This Motor Vehicles project demand 100% on your skills, ... | Fixed | 5 | $156 | Animation, Flash, Graphic Design, Photoshop, Photoshop Design | May 9, 2010 | - | ||
| ... and PEOPLE WHO HAVE EXPERTISE IN ELECTROMAGNETISM AND DC MOTOR ENGINEERING WITH YOUR OWN TOOLS AND WORKSHOP OR FACTORY! ... to control (switch on/off) current in certain parts of the mechanism, like a motor Chip. WE ARE PURPOSELY BEING NON-SPECIFIC ABOUT ... | Fixed | 3 | $1233 | Electrical Engineering, Engineering, Materials Engineering, Mechanical Engineering, Scientific Research | Mar 19, 2011 | - | ||
| An auction website for Motor Cars similar to Ebaymotors with additions and enhancements, ... indicators – graphical display of the users current position • ‘My Bids’ – ... (active bids) • Users can list their motor vehicles here. There would be a ... | Fixed | 25 | $4696 | Website Design | Feb 29, 2012 | - | ||
| ... placed on multiple locations on the motor. The final video will be ... that makes 2 passes around the motor the first pass will be ... show a 360 degrees of the motor without heat shields. The second ... have detailed images of the final motor and a 3d wireframe of ... | Fixed | 41 | $955 | 3D Rendering, Concept Design, Graphic Design, Industrial Design | Dec 11, 2009 | - | ||
| Fixed | Dec 10, 2010 | - | ||||||
| Fixed | Jul 18, 2011 | - | ||||||
| ... designed, we are looking for a feedback sytems, something like ebay has. We want the ability for members of the public to leave feedback about motor garages they have used before. ... login system for people who leave feedback. Also visitors who are not ... | Fixed | 43 | $677 | PHP | Jun 27, 2006 | - | ||
| ... numerical optimization of proportional-integral-derivative (PID) controllers for multi-input multi- ... Hi, this project involves with - Using of PID controller Optimization (set up PID as a control problem) - Mutli Input Multi Output (MIMO) case ... | Fixed | 5 | $231 | Electronics, Engineering, Matlab & Mathematica | Apr 16, 2010 | - | ||
| Fixed | May 2, 2011 | - | ||||||
| ... a Machine Tool with a Baldor Motor that turns a shaft with a ... I want to convert it to a motor that I can control with a ... make the recommendations as to which motor, VFD and correct wiring, that ... is 110V going into the existing motor, but if necessary I do ... | Fixed | 6 | $492 | Electrical Engineering | Oct 24, 2011 | - | ||
| ... release for me on https://ireach.prnewswire.com/Home.aspx?pid=corporate?pid=corporate You will use the coupon code PRNT10. Total ... . If you have had previous submission before all the better. No feedback do not submit bid. Payment will be held in escrow ... | Fixed | 2 | $925 | Article Rewriting, Article Submission, Articles, Copywriting, Press Releases | Mar 2, 2012 | - | ||
| ... Mindstorms NXT. For Phase 1, gear movement or motor working functionality is out of scope but the ... to accomodate another robot development kit. Phase 2 functionality as currently outlined requires feedback motor and sensor functionality. At this stage ... | Fixed | 17 | C Programming, Java, PHP, Python | Jul 27, 2007 | - | |||
| ... you are interested in fast paced motor-sport and are excellent at turning ... magazine style articles with objective but motor-sport loving editorial standpoint. - Can combine ... The articles involve an exciting international motor-sport. - Make sure that our ... | Fixed | 27 | Copywriting, Proofreading | Dec 27, 2007 | - | |||
| ... /outbound. but it won't tell me what PID sent or received them.. if i'll monitor ... , i will be able to know the INODE/PID of the process... for TCP only. i'm looking for a solution to know which PID sent/received everything... tcp/udp/raw/icmp. ... | Fixed | 4 | $225 | C Programming, Linux, Perl | May 23, 2008 | - | ||
| ... & specifications for an electric hub motor. This motor is meant to be integrated/built ... . Our end-use machine is an electric hub-motor for automobiles. Manufacturer of motor itself provides guidelines for the required houing, which we need you to ... | Fixed | 25 | Electronics, Engineering | Mar 12, 2009 | - | |||
| Fixed | Aug 30, 2010 | - | ||||||
| Motion control, given the position and speed has to be designed and programmed using Labview. Persons bidding can refer to previous experience in control/automation and Labview programming. More details shall be provided later. Payment will be done after ... | Fixed | 18 | $332 | Instrumentation, LabVIEW, Mechanical Engineering, Parallels Automation | Jan 5, 2011 | - |
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