Smart Dyno Brake Control

I take great pride in my engagement with the groundbreaking "Smart Dyno" initiative led by engineer Mahmoud Homsi. Within this remarkable project, my contributions were focused on the programming and intricate control of the pivotal "Brake System." Through meticulous coding and control strategies, I played a vital role in ensuring the optimal functionality and performance of this innovative endeavor.

1. Arduino UNO
2. 2 Relays (to change the direction of the motor)
3. Power supply 12V 30A (360W)
4. PCB
5. Switch (ON/OFF) system
6. 2 push buttons ( Forward, Backward)
7. 3 indicators LED (Red the motor reach the peak position, Green for maintenance mode, Blue for the initial position)
8. Wires
9. Box and Drill to design

In this system, two push buttons play a key role alongside LED indicators. The first button moves the motor forward, activating the brake and turning on the red LED to show the motor reached the top. Pressing it again with the red LED on stops further movement, keeping the brake on.

The second button triggers the blue LED, indicating the motor will move backward as the brake releases. Pressing this button again lights up the green LED, signaling maintenance mode. During maintenance mode, the motor can move without limits.

These buttons and LEDs make it easy to control the motor and know its status, ensuring smooth operation and maintenance.

Conducting vibration testing for this system is crucial to assess the impact of external forces on the functionality of the push buttons and their intended states. By subjecting the setup to controlled vibrations, we aim to observe whether unintended changes occur in the system's behavior.

During the vibration testing, the system will be subjected to a range of vibrational frequencies and intensities that mimic real-world conditions. The focus will be on monitoring the push buttons' responses and the corresponding LED states. This evaluation aims to determine if the push buttons can inadvertently alter the motor's movement or LED indications due to vibrations.

The testing process involves activating the push buttons while applying vibrations and recording any variations in LED activation or motor behavior. If the push buttons' states change or if the LEDs display inconsistent indications during vibration exposure, adjustments to the system's design or components may be necessary to enhance its robustness against external influences.

Ultimately, vibration testing ensures the reliability of the system under different operational environments, providing valuable insights to optimize its performance and maintain the intended functionality of the push buttons and LED indicators.

The project involving the integration of the brake system within the Smart Dyno has yielded highly positive outcomes. With a robust focus on precision and control, the brake system's performance has met and exceeded expectations. It has successfully showcased its capability to halt the motor's movement promptly and reliably, as evidenced by the activation of the red LED indicator when the motor reaches its maximum point.

Moreover, the implementation of the brake release mechanism, facilitated by the second push button and the blue LED indicator, has proven equally effective. This feature allows the motor to reverse smoothly, unhindered by braking forces, enhancing the system's versatility and usability.

In addition, the introduction of the maintenance mode, signaled by the green LED, signifies an important advancement in the system's functionality. This mode enables unrestricted motor movement for essential maintenance procedures, demonstrating the system's adaptability to real-world usage scenarios.

In conclusion, the results of the project regarding the brake system in the Smart Dyno underscore its exceptional performance, control, and versatility. It effectively addresses the need for precise motor control and maintenance capabilities, contributing significantly to the project's overall success.