Sivakumar Kanakraj

Sivakumar Kanakraj Email and Phone Number

Teaching a Mentored PID Tuning Course | The "Easy PID Tuning" Course is for Engineers, Scientists, Techs and Hobbyists Looking to Learn PID Tuning in 3 Weeks with Zero Confusion @
Sivakumar Kanakraj's Location
Longmont, Colorado, United States, United States
About Sivakumar Kanakraj

*Control Systems Engineer with a Masters Degree in Controls and 20 Years of Industry Experience. Has Tuned more than 500 Control Loops. Is Very Proficient with All Aspects of the Controls Engineering Profession.*Life long learner with a passion for teaching.*Has demonstrated experience in the following : | Mathematical modeling from first principles| Design of experiments for system identification in the time and the frequency domain| Time and frequency domain system ID from experimental data| Loop modeling in MATLAB & SIMULINK| Controller design and tuning using PID filters, lead-lag and notch filters, LQR, LQG, adaptive LMS, disturbance observers and nonlinear PTOS controllers| Has experience in the loop closing for aerospace, motion control, semiconductor inspection equipment, disc drives and high energy laser systems*Very fluent in the design of Pure Analog Controllers using just Operational Amplifier Circuits.*Analog and Digital Signal Processing for Control Systems.*C and C++ Coding Skills.*Implementation of Controls Algorithms on Microprocessors and FPGAs.

Sivakumar Kanakraj's Current Company Details
Plus Infinity Studios

Plus Infinity Studios

Teaching a Mentored PID Tuning Course | The "Easy PID Tuning" Course is for Engineers, Scientists, Techs and Hobbyists Looking to Learn PID Tuning in 3 Weeks with Zero Confusion
Sivakumar Kanakraj Work Experience Details
  • Plus Infinity Studios
    Co-Founder
    Plus Infinity Studios Oct 2022 - Present
    Longmont, Colorado, United States
    Easy PID Tuning Course for Engineers, Scientists, Techs and Hobbyists To Go from a Newbie to a Confident PID Tuner in 3 WeeksWith Zero Confusion and With the Minimum Needed Theory & MathTest Your Newly Acquired Skill on Actual Hardware Daily Discord Support & Weekly Group Coaching Calls for this Course
  • Nlight Nutronics
    Senior High Energy Laser Control Systems Engineer
    Nlight Nutronics Apr 2021 - Nov 2022
    Longmont, Colorado, United States
    *Design of excitation signals for analog and discrete plant system ID (multi-phase Schroeder etc).*Frequency response data collection and system ID for optomechanical loops consisting of high speed cameras and fast steering mirrors (FSMs).*Methods for getting the analytical model for the plant transfer function straight from the measured frequency domain data.*Design and tuning of pure analog controllers ( PID + lead lag + low pass) for FSM loops using op amps.*Design and tuning of discrete controllers ( PID + lead lag + low pass + notches ) for FSM loops using FPGAs.*Development of in-house controls tools for laser centroid trackers with fast cameras and FSMs.#*Complete motor control loop architecture design for HEL weapon ultra-large gimbals (AZ and EL gimbals).*Mathematical modeling of gimbal plant transfer function and mechanical resonances using FEM data generated by mechanical engineers. *COTS component selection for motor driver power amplifiers and high resolution position feedback encoders.*Mathematical modeling of the velocity and position control loops for HEL weapon AZ & EL gimbals in MATLAB and SIMULINK.*Design of velocity and position control loops for HEL weapon gimbals using PID, lead lag, lag lead, low pass and notch filters.*Analysis of regenerative braking circuits for high torque motor drivers. *Loop closing and testing of the velocity and position loops.*Signal processing routines (FFT and PSD) for jitter characterization for closed loop gimbal movements.*Replacing the COTS motor controllers with in-house motor control algorithms running on FPGAs.# *Modeling of DC-DC power converter circuits in LTSpice for transient and frequency sweep analysis. *Voltage controlled and average current controlled polyphase converter topologies.*Small signal transfer function analysis of DC-DC converters in Matlab and comparison with LTSpice frequency sweep analysis.
  • Ii-Vi Optical Systems, Inc.
    Principal Control Systems Engineer
    Ii-Vi Optical Systems, Inc. Dec 2019 - Mar 2021
    Longmont
    LOS stabilization for high precision HEL systems for defense applications.LOS jitter analysis for HEL pointing.High speed, high accuracy nonlinear control loops.Ultra-precise rate, position and tracking loops design.
  • Redstone Aerospace
    Senior Control System Engineer
    Redstone Aerospace Feb 2019 - Dec 2019
    Control systems for multi axis precision gimbals for defense applications.
  • Redstone Aerospace
    Senior Control Systems Engineer
    Redstone Aerospace Feb 2019 - Dec 2019
  • Seagate Technology
    Senior Staff Control Systems Engineer
    Seagate Technology Feb 2004 - Sep 2017
    Longmont, Colorado
  • Kla-Tencor
    Staff Control Systems Engineer
    Kla-Tencor 2000 - 2004
    San Jose, California

Sivakumar Kanakraj Education Details

Frequently Asked Questions about Sivakumar Kanakraj

What company does Sivakumar Kanakraj work for?

Sivakumar Kanakraj works for Plus Infinity Studios

What is Sivakumar Kanakraj's role at the current company?

Sivakumar Kanakraj's current role is Teaching a Mentored PID Tuning Course | The "Easy PID Tuning" Course is for Engineers, Scientists, Techs and Hobbyists Looking to Learn PID Tuning in 3 Weeks with Zero Confusion.

What schools did Sivakumar Kanakraj attend?

Sivakumar Kanakraj attended Norwegian University Of Science And Technology (Ntnu), Bergen College Of Engineering, Bergen, Norway.

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