The students successfully defended comprehensive case projects dedicated to the development and modeling of electric drive control systems. The work was carried out under the supervision of senior lecturer Amangaliev E.Z. and demonstrated a high level of training and proficiency in modern engineering software packages.
- Analytical part (Mathcad): At the first stage, students performed a detailed calculation of its characteristics using the example of a DC motor with independent excitation. The mechanical and control characteristics were analyzed, the start and braking modes were calculated, and the principle of operation of the rheostatic regulator was determined. This stage has formed a solid theoretical basis for understanding the physical processes taking place in the engine.
- Practical modeling (SimInTech): The final stage was the development of a logical command control system for a freight elevator with a drum-rope mechanism. A simulation model was created in the SimInTech environment, in which an equivalent torque source was used instead of a detailed model of an electric motor. This made it possible to focus on developing control algorithms: launch, ascent and descent, load retention, as well as the implementation of emergency braking.
Conclusions and practical significance:
The created models can serve as a basis for further complication, for example, the addition of position sensors, precise positioning systems and the transition to a full-fledged engine model. The works were highly appreciated for their practical orientation and quality of execution.
