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Project Name Description Type Bids Avg (USD) Skill Required Started Ends
... Potentiometer 1 (one) Foot-Activated variable motor brake (electrical regeneration) 2 (two) ... This is a weakness in all motor controller systems. Must be made ... programming of the parameters. Foot activated motor brake / potentiometer – Stepping on ... Fixed 13 Electronics Jan 1, 2009 -
Stepper motor control using mplab ide tool from microchip, and also hardware design. Only experienced person who had hands on ... this project will be further implemented in my design. So post your previous work on mplab on motor control. Fixed 7 $364 Embedded Software Nov 4, 2011 -
... 64 Motor Controller: L298 Dual H-Bridge controller Motors: (2) DC Brush motors ... direction for forward and reverse 3- Motor synchronization via Hall Effect transistor pulse ... reporting 9- EPROM memory to remember motor position when power failure 10- ... Fixed 31 $1918 Electrical Engineering, Microcontroller, PCB Layout Mar 12, 2011 -
... We are looking to commission a motor control unit that can power ... simply on the end of the motor spindle we will mount a ... the speed of each motor via a potentiometer. The motors need ... and consistent low end speed control output. Ideally we would prefer a ... Fixed 15 $558 Electrical Engineering, Electronics, Microcontroller May 23, 2011 -
... rotation servo, using PIC16F877A microcontroller. A motor, is a commonly used component in ... of a certain pulse width through the control wire to position the spindle. The ... by 16F877A. How does a servo motor work? Partial Rotation Servos Partial ... Fixed 9 $1075 Electronics, Engineering Jan 9, 2012 -
... ide (3) using 3 button to control stepper motor (a) button A- stepper motor clock ... ( 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 ... Fixed 29 $120 Electronics, Microcontroller, PCB Layout Jan 4, 2012 -
... course project from the menu to see the detailed explanation. We will connect a stepper motor to our pc and we will control it as explained on the web page,by using INTEL 8086 programming commands and ... Fixed 4 $178 Engineering Jun 11, 2009 -
... be done in 2 days max. "The digitally controlled motor with a large inertial is to be controlled with ... 1%. The objective is to design a state feedback controller using pole placement techniques that will allow the motor to meet these criteria. ... Fixed 9 $116 Electrical Engineering, Matlab & Mathematica Nov 11, 2009 -
Fixed Mar 19, 2012 -
I need a stepper motor controller can rotate at 1 RPM, without any break , it should be so smooth. the topology must be an PWM based scheam.. you can choose DSC or PIC or cypress microcontroller for this project Fixed 35 $111 C Programming, Electronics, Engineering, Microcontroller Apr 17, 2011 -
I urgently need a simple design with the Freescale MC33887. Specifications: - Power supply is 24V - Motor draws less than 3A - 3 input signals: Left, Right and PWM - FS signal on red LED Deliverables - Schematic - PCB layout - 3 prototypes ... Fixed 11 $532 Electronics, Manufacturing, PCB Layout, Product Sourcing Feb 23, 2010 -
... for the numerical optimization of proportional-integral-derivative (PID) controllers for a DC motor control The model need to have Multi- ... PID controller Optimization (set up PID as a control problem) - Mutli Input Multi Output (MIMO) ... Fixed 13 $188 Electrical Engineering, Engineering, Matlab & Mathematica, Research, Technical Writing Apr 29, 2010 -
... specify or design and build components for a c programmable stepper motor control system. The requirements are: 1. 4 button Input. 2. Small but powerful stepper motor equivalent nm of a mini drill/driver on low torque ... Fixed 19 $159 Electrical Engineering, Electronics, Microcontroller, PCB Layout May 17, 2011 -
We are looking for some help to convert our prototype program to be converted into a more efficient and final application to be burnt onto I/C's. It is not a complicated program and includes only a few input and a motor control task. Fixed 28 $144 Microcontroller, PCB Layout, Product Design May 10, 2011 -
... an Atmel ATTINY25 for a Brushed DC Motor Controller. The unit can be used with unregulated DC supply. Motor loading can be compensated with inbuilt RxI- ... , freewheel and reverse. Brake short-circuits the motor poles and produces powerful braking. ... Fixed 15 $184 Electronics May 21, 2009 -
... - 70 volt power supply to power a DC motor. It needs to be as simple as possible. The DC motor is brushed and operates at 70 VDC @ 13 Amps but can tolerate voltages as ... can be done, will it heat / damage the motor, what size diode to use, do I ... Fixed 16 $163 Electrical Engineering, Electronics, PCB Layout Sep 17, 2010 -
... temperature monitoring and control bu using labview and proteus Proteus interface rs232 , LCD , Motor , LED ,buttons to adjust the temp and start and stop motor labview interface simple temperature monitoring and controlling ... Fixed 2 $292 LabVIEW May 23, 2012 -
Motor Control of a BLDC Motor: Phase Control of a BLDC motor. The project involves programming in c++, electronics circuit design and fabrication, debugging. Fixed 1 $100 C++ Programming, Electronics, Mechatronics, Microcontroller, Scientific Research Mar 12, 2012 -
... model of a “SPEED CONTROL OF INDUCTION MOTOR IN A NEW ... the speed of a single phase motor by varying the frequency of ... Field Effect Transistor (MOSFET) and control circuit is built with pulse ... thereby the speed of the motor changes. The range of frequency ... Fixed 1 $700 Data Processing, Electrical Engineering Jul 26, 2011 -
... to construct the model to describe the behavior of the motor based on the technique of identification .You must use a PID control system and predictive control to control the motor speed. • Step 1: Identify the ... Fixed 7 $165 Electrical Engineering, Engineering, Matlab & Mathematica, Mechanical Engineering, Mechatronics Jun 12, 2010 -
i need to control a slider, sliding vertically in a t-track. the ... by a chain which is driven by motor at the top of the track. the motor speed will determine the slider speed. i want to be able to: 1. control motor speed 2. mantain constant speed with ... Fixed 12 $198 Electronics, Engineering, Mechatronics, PCB Layout, PLC & SCADA Jan 7, 2011 -
... motor, 4) Arduino-based stepper motor control. The wheel and the filter ... fall out. 3. A simple stepper motor should be used to turn ... allow a user to easily control the wheel so that it ... familiarity with Arduinos and stepper motor/controls so they can test ... Fixed 4 $575 3D Animation, 3D Modelling, 3D Rendering, Electronics Jan 25, 2012 -
MCU: 68HC908JL3 Language: Assembler We need to control the speed a 24VDC asynchronous motor with feedback for constant torque. - Rotation only needs to be in one direction. - The MCU will have two push ... Fixed 16 $362 Electronics, Engineering, Industrial Design, Microcontroller Sep 16, 2009 -
Fixed Dec 27, 2009 -
... need to be able to control motor on, off, and direction based ... pauses in between. For example, the motor will drive a screw that ... attached to the nut. The motor advances the nut and sensor ... using LoggerNet, as the CS controller has all the power and ... Fixed 5 $1000 Instrumentation, Mechanical Engineering, Mechatronics, PLC & SCADA May 27, 2011 -
i need to control a slider, sliding vertically in a t-track. the ... by a chain which is driven by motor at the top of the track. the motor speed will determine the slider speed. i want to be able to" 1. control motor speed 2. mantain constant speed with ... Fixed 17 $186 Electronics, Engineering, Mechatronics, PCB Layout, PLC & SCADA Dec 23, 2010 -
Fixed May 6, 2011 -
... a Machine Tool with a Baldor Motor that turns a shaft with a ... convert it to a motor that I can control with a Variable ... 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 -
... pressed it should turn on the motor which is connected to the ... should turn off the arduino output motor. Thus equipement use is a ... output connected to trigger the motor, usb cable(connection for the ... the andriod mega) and DC motor(used at the arduino digital ... Fixed 7 $164 Android, Arduino Feb 3, 2012 -
... simple camera intervelometer, with added stepper motor control. This is a device used to control how often a camera takes ... or similar. • An intervelometer to control camera shooting. This will include ... over the motor, so it can be run at a constant ... Fixed 6 $334 C Programming, Electrical Engineering, Electronics, Microcontroller, PCB Layout Jan 11, 2012 -
... 24 volt 2 Amp 3 phase 'outside running' motor (external rotor motor). Code must include a start-up ... and maintenance of the full speed of 8000RPM. Motor Driver needs to be energy efficient and pass our test. The motor will only be switched 'on and off' ... Fixed 16 $438 C Programming, Electrical Engineering, Electronics, Embedded Software, Microcontroller Mar 2, 2012 -
I nead a pwm with curent control to drive mosfets i have a simple design , but woud like for some one to make me a ... . Neads to drive 10 of this mosfets. IRF3710 MOSFET N-CHANNEL 57A 100V Curent design http://bps.biz.hr/Artas/SG3525-DC-motor.pdf Fixed 0 Manufacturing Mar 28, 2012 -
- Develop C# program that controls motor robot stage (from IAI). - The motor stage is ... - The C# program should control the motion of the stage (motor), as defined by a ... . - This project is for controlling the motor stage and its repetitive motion now. ... Fixed 7 $263 C# Programming Feb 3, 2012 -
... pupose of this project is to control a linear actuator for automatic ... Actutor using a Pololu JRK motor controller: http://www.pololu.com/ ... . I'm now looking to control the positions using 5 push ... driving safety. For the TTL control, I've bought an Arduino ... Fixed 0 C++ Programming Jun 28, 2011 -
Fixed Jul 3, 2011 -
We need a centralized control unit with a 3 phase AC VFD, ... support 0-5k potentiometer speed/torque control Regenerative braking (programmable aggressiveness) Programmable control profile (max RPM, PID acceleration/deceleration profile, motor parameters, ... Fixed 6 $628 Electronics, Engineering, Scientific Research Jul 26, 2009 -
... . I have built the electrical control myself as well as the ... image processing part with the motor controls. I am willing to ... OpenCV and used a stepper motor control board. The sort of ... your assistance in getting the control achieved with the image processing ... Fixed 5 $166 Algorithm, Electrical Engineering, Electronics, Instrumentation, Mechatronics Jul 27, 2011 -
1) The PWM is to control two(2) motors at 18 amps each constant at 50% duty. 2) The unit will use 8-18 VDC Power supply. 3) I want to be able to adjust the frequency from 100Hz to 4KHz. 4) The unit will need a heat sink and small ball bearing ... Fixed 15 $209 Electronics Jul 17, 2009 -
... encoder support 0-5k potentiometer speed/torque control Regenerative braking (programmable aggressiveness) Programmable control profile (max RPM, PID acceleration/deceleration profile, motor parameters, etc.) ... Fixed 14 $2625 Electronics, Engineering, Industrial Design Jul 23, 2009 -
Fixed Dec 24, 2010 -
... PEOPLE WHO HAVE EXPERTISE IN ELECTROMAGNETISM AND DC MOTOR ENGINEERING WITH YOUR OWN TOOLS AND WORKSHOP ... find a chip to be used to control (switch on/off) current in certain parts of the mechanism, like a motor Chip. WE ARE PURPOSELY BEING NON-SPECIFIC ... Fixed 3 $1233 Electrical Engineering, Engineering, Materials Engineering, Mechanical Engineering, Scientific Research Mar 19, 2011 -
Fixed Jul 4, 2011 -
... is to drive a 12V DC motor 180 degree in one direction ... thereafter to reverse the direction. The motor control must have a PWM ... in the PIC for the PWM control. The number of “inversions” ... “C”. The PIC is to control the LED display. The maximum ... Fixed 46 $609 C Programming, Electrical Engineering, Electronics, Embedded Software, Microcontroller Sep 7, 2011 -
control motor using PIC with RTC clock and eeprom to memorize the step of motor Fixed 2 $175 Microcontroller Jan 24, 2012 -
... can drive a small (12 volt, 400mA) stepper motor at a specific constant speed. This is ... incorporate a momentary switch which will run the motor at a higher rate of speed, for setting the clock. A directional control would be welcomed as well. Power supply ... Fixed 34 $166 Electronics Mar 1, 2012 -
Fixed May 4, 2011 -
Fixed Jun 19, 2011 -
... ; Yarrawonga Abattoirs including complete Ethernet control networks and full rewire and ... (market gardeners) advanced pump station control system including variable speed drives ... in:  Motor control  Control switchboard &#61692 ... Fixed 2 $549 Flash, PHP Aug 25, 2009 -
... a single door hinged on one side and controlled by a stepper motor. please bid if interested. I will be happy to provide ... details. please note that this is a purely mechanical project. the electronics to control the stepper motor already exist. Thanks Fixed 21 $129 AutoCAD, Civil Engineering, Manufacturing Design, Mechanical Engineering, Mechatronics Mar 6, 2010 -
... our msgs. Here are the details: Subject: Fine Motor Control as it relates to pediatric occupational therapy ... For example, what's the effects of fine motor control problems on the child development and school performance? 3) common treatment ideas / ... Fixed 1 $30 Articles Apr 9, 2010 -
Showing 1 to 50 of 23729 entries
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