MEC2342: Modelling and Transfer function representation of the system: Control Engineering, Assignment, UOG, Singapore

Task 1 – Modelling and Transfer function representation of the system. 1) Starting from the free body diagram of the 2DOF helicopter system derive the equations of motion (EOM) Eq. 1 and Eq. 2. Assume small angle approximation to derive the EOM. Explain with mathematical evidence the implication of the small angle approximation (e.g., linearity). 2) Derive the transfer functions (i.e., 𝐺1(𝑠), 𝐺2(𝑠), 𝐺3(𝑠), 𝐺4(𝑠) ) to obtain the following block diagram, see Figure 3a. Figure 3a: Block Diagram of the 2DOF helicopter System Model. Buy Custom Answer of This Assessment & Raise Your Grades Get A Free Quote 1) Analyse the cross-coupling effects by showing the open-loop system response plots for the following three cases:  Set the voltage of the yaw motor to zero and apply a step input of 2 volts on the pitch motor. Set the voltage of the pitch motor to zero and apply a step input of 5 volts on the yaw motor. Apply a step input of 5 volts on the yaw motor and 2 volts on the pitch motor. 2) You are required to summarise all these findings in the report. Download the files To test that your model is working, input the four transfer function in the Simulink Model FILE3_s_2dof_Model_vis.slx and run the MATLAB file named: FILE2_Model_2DOF_Helicopter_PlotFigures_Simulation_vis.m You should get step response as in Figure 3b Figure 3b: Simulation Results of the 2DOF helicopter System Model. Stuck with a lot of homework assignments and feeling stressed ? Take professional academic assistance & Get 100% Plagiarism free papers Get A Free Quote


Best Custom Essay Writing Services

Looking for unparalleled custom paper writing services? Our team of experienced professionals at is here to provide you with top-notch assistance that caters to your unique needs.

We understand the importance of producing original, high-quality papers that reflect your personal voice and meet the rigorous standards of academia. That’s why we assure you that our work is completely plagiarism-free—we craft bespoke solutions tailored exclusively for you.

Why Choose

  • Our papers are 100% original, custom-written from scratch.
  • We’re here to support you around the clock, any day of the year.
  • You’ll find our prices competitive and reasonable.
  • We handle papers across all subjects, regardless of urgency or difficulty.
  • Need a paper urgently? We can deliver within 6 hours!
  • Relax with our on-time delivery commitment.
  • We offer money-back and privacy guarantees to ensure your satisfaction and confidentiality.
  • Benefit from unlimited amendments upon request to get the paper you envisioned.
  • We pledge our dedication to meeting your expectations and achieving the grade you deserve.

Our Process: Getting started with us is as simple as can be. Here’s how to do it:

  • Click on the “Place Your Order” tab at the top or the “Order Now” button at the bottom. You’ll be directed to our order form.
  • Provide the specifics of your paper in the “PAPER DETAILS” section.
  • Select your academic level, the deadline, and the required number of pages.
  • Click on “CREATE ACCOUNT & SIGN IN” to provide your registration details, then “PROCEED TO CHECKOUT.”
  • Follow the simple payment instructions and soon, our writers will be hard at work on your paper. is dedicated to expediting the writing process without compromising on quality. Our roster of writers boasts individuals with advanced degrees—Masters and PhDs—in a myriad of disciplines, ensuring that no matter the complexity or field of your assignment, we have the expertise to tackle it with finesse. Our quick turnover doesn’t mean rushed work; it means efficiency and priority handling, ensuring your deadlines are met with the excellence your academics demand.

ORDER NOW and experience the difference with, where excellence meets timely delivery.