Success Stories

The automatic positioning system for aircraft stabilizer scanning was developed to modernize a traditionally manual and labor-intensive inspection process. Previously, operators were required to physically move the scanning device to the top of the aircraft stabilizer before each scan, a task that was time-consuming, physically demanding, and posed potential safety risks. This manual approach also introduced inconsistencies in positioning, which could affect scan accuracy and overall inspection efficiency.

To address these challenges, an automated solution was implemented using a PLC-based control system integrated with a servo motor utilizing a precise positioning control method. An intuitive HMI was introduced to allow operators to easily command and monitor the system. With a simple user action, the scanning device now automatically moves to the predefined top position, ensuring accurate, repeatable positioning without the need for manual intervention. This automation significantly reduced setup time and eliminated dependency on operator skill or physical effort.

Safety was a key consideration in the system design. Critical processes are protected by user-to-machine confirmation sequences through the HMI, ensuring that operators must positively confirm conditions before motion or scanning can proceed. Controlled servo motion profiles and interlocked operation logic further enhance safety by preventing unintended movement and minimizing mechanical stress. As a result, operator confidence and system reliability were greatly improved.

The successful implementation of this automatic positioning system delivered substantial benefits, including improved inspection consistency, enhanced operator safety, and increased operational efficiency. By combining PLC control, servo positioning technology, and a user-friendly HMI, the project transformed the aircraft stabilizer scanning process into a safer, more efficient, and highly repeatable operation. This solution contributes to the advancement of automated inspection practices in aerospace applications.