Method for controlling an electric sliding door in a transportation vehicle

A transportation vehicle having an electromechanical sliding door, the transportation vehicle with an electromechanical sliding door comprising:

• an adjusting mechanism with a rolling carriage guided in a guide rail;
• a first electric drive motor;
• a fixing mechanism;
• a second electric drive motor;
• a locking mechanism which enables the rolling carriage to be arrested in any position, wherein the locking mechanism is driven by the second electric drive motor;
• and
• a control device with a memory unit, a computer unit, and program code stored in the memory unit, wherein the control device is configured to execute a method for driving the electromechanical sliding door when the program code is executed by the computer unit, wherein the transportation vehicle includes:
• driving the second electric drive motor with an input voltage which lies below a threshold voltage for tripping the locking mechanism;
• continuously increasing the input voltage for the second electric drive motor, and
• locking the locking mechanism when the input voltage for the second electric drive motor exceeds the threshold voltage for tripping the locking mechanism.