|Run torque requirement calculations
||Run various calculations to confirm the motor/torque requirements for Pedicab pulling a trailer
||Engineering, Mechanical Engineering
||May 17, 2017
||May 17, 2017Ended
|Write some software
||I need you to develop some software for me. I would like this software to be developed for Windows . I own a dyno by [url removed, login to view] it measures horsepower and torque on performance vehicles. I would like a drag racing simulator that I can run as a separate software on my PC to simulate a run down the track. Please look up drag racing there is a tree of lights that drop and the clock ...
||Windows Desktop, Software Architecture
||May 17, 2017
||May 17, 2017Ended
|Modelling and control of a brushless dc motor in matlab/simulink, with an inverter and switching gates.
||I require a BLDC motor model with speed control (PI) for a 48V battery with an output speed of 488rpm. I would provide you with a data sheet of applied load torque and achievable speeds. First, the motor should be modeled and then parameter estimation for the given data.
||Matlab and Mathematica, Electrical Engineering
||May 17, 2017
||May 17, 2017Ended
|PCB Design for Stepper Motors.
||-------- Please if you don't have time to work don't waste time and read the project -------
I am in immediate need for PCB design validation services.
In a nutshell, I’ve had work that was done by another company....unsuccessfully. I am now in a huge crunch with time as i have a presentation to give in 1.5 weeks.
Here are the briefs for the project:
Mixer – 2 Versions
||Electronics, Manufacturing, PCB Layout, Manufacturing Design, Arduino
||May 16, 2017
||May 16, 2017Ended
|Ardunio - for Torque control of Z axis servo motor in 3D motion control
||I, need to set and control the Z axis motor torque of a 3-axis servo control
||3D Rendering, Arduino
||May 14, 2017
||May 14, 2017Ended
|An Electrical engineering student or graduate having in depth knowledge of his subjects is required to make Questions and descriptive answers for Electrical Machines subject
||An Electrical engineering student or graduate having in depth knowledge of his subjects is required to make Questions and descriptive answers of the topics mentioned below:
Electrical Machines (Total = 300) :
1) Single phase transformer (45):
a) Equivalent circuit, (10)
b) Phasor diagram, (10)
c) Open circuit and short circuit tests, (15)
d) Regulation and efficiency (10)
||May 10, 2017
||May 10, 2017Ended
|I would like to hire a Coder
||I need you to develop some software for me. I would like this software to be developed using Python.
I need to control a stepper motor with a raspberry pi.
i need the pi to monitor a switch condition, if the switch is turned on it must:
1 - rotate the stepper motor 8 complete rotations clockwise direction(this number might change and i would like instructions on changing it afterwards)
2 - it ...
||PHP, Python, Robotics, Software Development, Coding
||May 9, 2017
||May 9, 2017Ended
|Simple flux regulation using DTC and EKF in induction motor at low speed
||Its about speed and torque control of INDUCTION MOTOR at low speed using DTC
||Engineering, Matlab and Mathematica, Electrical Engineering
||May 5, 2017
||May 5, 2017Ended
|Car OBD2 Diagnostic App like Torque -- 3
we want let programming a smartphone app with which you can read and erase fault codes, and see live data from your car. It should be something like the App "Torque". If you can speak German would it be better. Price can be discuessed.
||Java, Mobile Phone, Android, Software Architecture, HTML5
||Apr 26, 2017
||Apr 26, 2017Ended
||calculations for a climbing robot
I would like to know if you can make a report that i am currently doing,
In which you will need to do some calculations and explanations in the report
Calculations such as:
Speed, torque and power
The calculation of how much load my robot can climb the pipe.
Friction and traction of the robot with the pi...
||Engineering, Mechanical Engineering, Electrical Engineering, Civil Engineering
||Apr 25, 2017
||Apr 25, 2017Ended
|simulate the timing of a non-volatile memory in Tejas(http://www.cse.iitd.ac.in/tejas/overview.html)
||1.1 Implement a non-volatile memory:
Implement any non-volatile memory (such as phase change memory, resistive
RAM, spin-transfer-torque RAM, etc) in Tejas([url removed, login to view]). The implementation should
consist of the L1 and L2 cache and the non-volatile memory. The unique char-
acteristics specific to the chosen non-volatile memory should also be modelled.
For example, the ...
||Apr 20, 2017
||Apr 20, 2017Ended
|Concept tool design
||It really important you have a basic understanding of tools. (wrenches, sockets, sprockets, gears, etc) I already have a basic inner workings of the tool, with some changes that need to be made. The gears that turn the sprockets need to be larger for more torque, with more aggressive teeth. From sprocket to sprocket will be 6" long and 3/4" wide, , the solid round bar on the end is roug...
||3D Modelling, 3D Rendering, Concept Design
||Apr 18, 2017
||Apr 18, 2017Ended
|matlab modelling of electric power steering by torque overlay method ( controller for lane keeping assist )
||Matlab modeling of electric power steering by torque overlay method ( controller for lane keeping assist )
||Engineering, Electronics, Matlab and Mathematica, Mechanical Engineering
||Apr 17, 2017
||Apr 17, 2017Ended
|Motor Torque Feedback Control
||I design a controller to control the torque of servo motor.
The function is simple like this. The servo is used to coil thin film, if there is too much torque feedback from the servo then servo slow down. If there is less feedback torque then servo turn faster. The speed can be adjusted using potentiometer. You can use Arduino I saw on that Youtube.
||Microcontroller, PLC & SCADA, Electrical Engineering, Embedded Software, Arduino
||Apr 13, 2017
||Apr 13, 2017Ended
|Write a Technical Report
||Usage of Biodiesel (rapeseed oil) in Diesel engines
study the effects of their usage in the engine performance (engine in-cylinder pressure, temperature, torque, fuel consumption)
||Apr 7, 2017
||Apr 7, 2017Ended
|develop an equation for eddy current braking torque of a rotary system
||Develop an equation to calculate torque necessary to overcome eddy current braking resistance from electromagnets in a rotary system. Pictures always explain the problem better, so please see attached image. The solution must be presented in a spreadsheet file where physical variables of the setup can be modified. For example the size (diameter/thickness) of the wheel, its RPM, current etc... ...
||Mechanical Engineering, Physics
||Apr 4, 2017
||Apr 4, 2017Ended
|I would like to hire a SEO Expert
||REPAIR OF MANUAL GEARBOXES, DIFFERENTIALS, TRANSFER CASES, TORQUE CONVERTERS AND TRUCK GEARBOXES, TRANSMISSIONS, STEERING AND TRANSFER BOXES FOR PASSENGER AND COMMERCIAL VEHICLES ALONG WITH EARTHMOVING MACHINES
||Internet Marketing, SEO, Leads, Social Media Marketing
||Apr 3, 2017
||Apr 3, 2017Ended
|Program PC or Arduino to control Motor and other sensors.
||I like to program my pc or Arduino to control my simple machine.
with following functions.
1 Control Motor RPM
2 Torque/amp reading from motor
3 Temperature inside tank
4 temperature motor
5 vacuum on/off
6 vacuum pressure reading/setting
7 Turn water pump on/off
8 rise or lower cover
||Engineering, Electronics, Embedded Software, Programming
||Apr 2, 2017
||Apr 2, 2017Ended
|I would like to hire an Electrical Engineer
||improve the startup torque of three phase induction motor
||Mar 25, 2017
||Mar 25, 2017Ended
|To build a simulink model for different type of phase advance method for bldc to achieve higher speeds
||ULTRA HIGH SPEED OF BLDC MOTOR
Abstract—This paper proposes new method of operating
BLDC motor which extends operating speed beyond the limit
set by conventional 120o conduction mode of operation,
without field weakening and having same inverter dc bus
voltage. Concepts of Phase Extension mode and Ultra High
Speed mode are introduced. Also in the paper it is shown that
the proposed &l...
||Matlab and Mathematica
||Mar 24, 2017
||Mar 24, 2017Ended