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$30 USD / hour
Flag of INFlag of IN
ahmedabad,
india
$30 USD / hour
It's currently 1:20 AM here
Joined March 20, 2017
3 Recommendations

Kartik S.

@KartikSheladiya

monthly-level-three.svg
5.0 (43 reviews)
5.0 (43 reviews)
6.7
6.7
$30 USD / hour
Flag of INFlag of IN
ahmedabad,
india
$30 USD / hour
100%
Jobs Completed
89%
On Budget
94%
On Time
22%
Repeat Hire Rate

A BLDC motor designer and CAD/CAM Engineer

By profession I am a passionate motor designer and have worked with BLDC(Brushless Direct Current), PMSM Radial(Inrunner and Outrunner) as well as Axial motors(dual stator/rotor) with IPM as well as SPM topology rotors. I have been using the concepts of Magnet Embraces, Halbach array and Reluctance torque in motor designing to have higher performance and efficiency. I am postgraduate CAD/CAM engineer with high proficiency in following: 1. Ansys Maxwell for Motor designing and electromagnetic optimizations and FEA 2. Matlab-Fuzzy Inference System and Adaptive Neuro-FIS. 3. Ansys Workbench, for fatigue, static structural, transient, explicit dynamics and CFD(Computational Fluid Dynamics) FEA predictions 4. Autodesk Inventor and Keyshot for 3D CAD modelling 5. Electronics, PCB design and Manufacturing. 6. Design Spark 7. Plagiarism free Literature Review and Literature Survey. 8. Technical report writing. Can also provide you with a 3D printing solutions for rapid prototyping.
Freelancer
Engineers
India

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Portfolio Items

We have designed and developed GPS Tracking device to get real-time data from the fleet of vehicles.
GPS Tracking device with GSM Cellular Internet connectivity
We have designed and developed GPS Tracking device to get real-time data from the fleet of vehicles.
GPS Tracking device with GSM Cellular Internet connectivity
We have designed and developed GPS Tracking device to get real-time data from the fleet of vehicles.
GPS Tracking device with GSM Cellular Internet connectivity
We have designed and developed GPS Tracking device to get real-time data from the fleet of vehicles.
GPS Tracking device with GSM Cellular Internet connectivity
We have designed and developed GPS Tracking device to get real-time data from the fleet of vehicles.
GPS Tracking device with GSM Cellular Internet connectivity
We have designed and developed IR remote based 4-port Switch controller for domestic application in which you can plugin any four appliances in the device and you can control it with the IR remote control and with the help of touch panel also.
IR based 4-port switch controller
Task was to perform FEA on the linear actuator and determine the actuating force under specified electromagnetic excitation.

Ansys Maxwell 2D transient was used to perform FEA.
Linear Actuator
Task was to perform FEA on the linear actuator and determine the actuating force under specified electromagnetic excitation.

Ansys Maxwell 2D transient was used to perform FEA.
Linear Actuator
Task was to perform FEA on the linear actuator and determine the actuating force under specified electromagnetic excitation.

Ansys Maxwell 2D transient was used to perform FEA.
Linear Actuator
Task was to perform FEA on the linear actuator and determine the actuating force under specified electromagnetic excitation.

Ansys Maxwell 2D transient was used to perform FEA.
Linear Actuator
In this task, Multiphysics simulation was performed combininig CFD and Structural. With flow of fluid pressure load was determine and an additional sinusoidal load was applied to determine Fatigue life of pipe.

task was performed in Ansys
Turbulent Loading in Gas transmission pipe
In this task, Multiphysics simulation was performed combininig CFD and Structural. With flow of fluid pressure load was determine and an additional sinusoidal load was applied to determine Fatigue life of pipe.

task was performed in Ansys
Turbulent Loading in Gas transmission pipe
In this task, Multiphysics simulation was performed combininig CFD and Structural. With flow of fluid pressure load was determine and an additional sinusoidal load was applied to determine Fatigue life of pipe.

task was performed in Ansys
Turbulent Loading in Gas transmission pipe
In this task, Multiphysics simulation was performed combininig CFD and Structural. With flow of fluid pressure load was determine and an additional sinusoidal load was applied to determine Fatigue life of pipe.

task was performed in Ansys
Turbulent Loading in Gas transmission pipe
In this task, Multiphysics simulation was performed combininig CFD and Structural. With flow of fluid pressure load was determine and an additional sinusoidal load was applied to determine Fatigue life of pipe.

task was performed in Ansys
Turbulent Loading in Gas transmission pipe
In this task, bullet and plates were modelled to determine the effect of penetration at 800m/s. Different composites were used for this task to determine the effect.

Whole task was performed in Ansys Workbench Explicit dynamics module
Explicit Analysis of Bullet penetration
In this task, a 3phase BLDC motor of outrunner topology was optimised for maximum performance under a parametrized current value for trapezoidal waveform excitation.
Coggin torque, Flux density, efficiency vs RPM and Torque vs RPM were determined and examined.
Outrunner motor under 30Amp Trapezoidal excitation waveform

Reviews

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Showing 1 - 5 out of 42 reviews
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5.0
$600.00 USD
He did a fine job
Windows Desktop
Engineering
Mechanical Engineering
Electrical Engineering
Finite Element Analysis
+1 more
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Flag of TH Andy P. @andypostth
2 months ago
5.0
$50.00 USD
Excellent work! So easy to work with Kartik! He understands you easily , you understand him easily, he is willing to go out of his way to make things happen. Professional || Selfless || Patient || Excellent
Windows Desktop
Engineering
Mechanical Engineering
Electrical Engineering
Finite Element Analysis
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Flag of NG Amaechina T. @amaechina
3 months ago
5.0
£1,250.00 GBP
In Kartik I found exactly the right engineer that I was looking for. We worked together to finalise the motor design and all choices were presented and resolved professionally. It is now down to me to build the motor, and I will have no hesitation to refer to Kartik should I need to. I am hopeful that this project will lead to further work and I will have no hesitation to work with Kartik again.
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Flag of GB Rory C. @c0mp0tech
7 months ago
5.0
£22.00 GBP
It was well worth having this conversation with Kartik
Windows Desktop
Engineering
Mechanical Engineering
Electrical Engineering
Finite Element Analysis
+1 more
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Flag of GB Rory C. @c0mp0tech
9 months ago
5.0
$216.68 USD
It is great to work with Kartik again. He is professional and provides smooth communication. Do not hesitate to hire him!
Windows Desktop
Engineering
Mechanical Engineering
Electrical Engineering
Finite Element Analysis
+1 more
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Flag of CA Martin G. @imartin
1 year ago

Experience

Design Engineer

Cosma Magna
May 2015 - May 2016 (1 year)
Has worked with CAD and FEA softwares

Education

M Tech CAD CAM

India 2014 - 2016
(2 years)

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