Project Case Study

Drone Height Control by Thrust Axis

A guided thrust-axis prototype uses ultrasonic sensing, Arduino control, and phase-lead correction to study vertical drone-position behavior.

Institution
Newton engineering preparatory program
Team
Maxime Hache, project teammates
Newton engineering preparatory program logo.
  • Mechanical Design
  • Prototyping
  • Test & Validation
  • Simulation
  • Dynamics
  • Control
  • Embedded Systems
Drone Height Control by Thrust Axis project profile image.

Overview

The presentation combines theoretical modeling, experimental height control, and comparison between uncorrected and corrected behavior.

Challenge

The stated requirements were stability, less than 5 percent final error, and response time under 5 seconds for a 7 cm height setpoint.

Process

The work models motor behavior and vertical dynamics, then adds a phase-lead corrector to stabilize the response.

Engineering Details

Arduino, ultrasonic sensor, ESC, brushless motor, propeller, battery, Xcos/Scilab modeling, phase-lead control, and experimental response plots.

Implementation

A guided thrust-axis prototype used a motor and propeller assembly with an Arduino-based sensing and control chain.

Testing

The presentation compares open-loop response, closed-loop behavior without correction, and corrected closed-loop convergence.

Outcomes

The project makes feedback-control tradeoffs tangible: an unstable or divergent model can become usable when the controller adds the right phase behavior.

Document the Arduino code, sampling rate, sensor filtering, and repeated-trial statistics before making stronger performance claims.

Gallery

Drone Height Control by Thrust Axis: schematic kinematic.
Schematic Kinematic
Drone Height Control by Thrust Axis: modeling motor.
Modeling Motor
Drone Height Control by Thrust Axis: closed-loop system and response system.
Closed-Loop System And Response System
Drone Height Control by Thrust Axis: prototype drone.
Prototype Drone
Drone Height Control by Thrust Axis: results.
Results