priyadarshini ravichandran
Associate Robotics Engineer II at Prag Robotics- Claim this Profile
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English Full professional proficiency
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Tamil Native or bilingual proficiency
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German Limited working proficiency
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Bio
Experience
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Prag Robotics
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India
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Research Services
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1 - 100 Employee
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Associate Robotics Engineer II
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Jul 2019 - Present
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Fraunhofer IPA
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Germany
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Research Services
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700 & Above Employee
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Master Thesis Project
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Nov 2016 - May 2017
My task in "Development of an inverse transformation for a redundant welding manipulator" topic- is to create an Inverse kinematics (IK) algorithm for welding manipulator using a weighted pseudo-inverse Jacobian method combining with null space projection method to perform welding task.- the objective of this algorithm is to trace the planned path and to choose a desired set of poses to achieve the desired task for the manipulator with redundant degrees of freedom. The algorithm is implemented using Matlab Robotics Toolbox software
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Research Assistant
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Apr 2016 - Dec 2016
My Task in Mobile Robot transportation in Laboratory Automation- Kinematics,Force and torque calculations for the robot arm.- PID controller for localisation inside the laboratory My Task in Mobile Robot transportation in Laboratory Automation- Kinematics,Force and torque calculations for the robot arm.- PID controller for localisation inside the laboratory
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Universität Rostock
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Germany
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Research Services
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700 & Above Employee
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Scientific Researcher
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Dec 2014 - Mar 2016
- Conducted research on dehydration sensor- Vibration analysis and signal processing in lab-view.- ANSYS Modeling and simulations of pressure sensor, thermal actuators, gyroscopes, micro hot plate,etc.,- Cleaning procedure for substrate preparation and film thickness characterization on glass substrate(Clean room ISO class 5)- Particle measurement in clean room (ISO Class 5) environment - Characterization of spin-curves (Clean room ISO Class 5) - Conducted research on dehydration sensor- Vibration analysis and signal processing in lab-view.- ANSYS Modeling and simulations of pressure sensor, thermal actuators, gyroscopes, micro hot plate,etc.,- Cleaning procedure for substrate preparation and film thickness characterization on glass substrate(Clean room ISO class 5)- Particle measurement in clean room (ISO Class 5) environment - Characterization of spin-curves (Clean room ISO Class 5)
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Intern
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Sep 2012 - Apr 2013
My task in GPS based measurement for earlier tsunami warning system- to achieve an accuracy of several centimeters, it would be practical limit for few kilometers from buoy to base station. Some filtering technique such as Fast Fourier Transform (FFT) can be applied directly to the RTK-GPS, in order to differentiate tsunami waves from wind waves- to achieve high accuracy , better efficiency and to realize real time forecasting of initial tsunami height at a nearby coast.
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Education
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Universität Rostock
Master's degree, computational engineering -
VIT University
Master of Technology (M.Tech.), Mechatronics, Robotics, and Automation Engineering -
KCG College Of Technology
Bachelor's degree, Electrical, Electronics and Communications Engineering