Vacuum cleaner and control method thereof

A control method performed by a cleaner, the control method comprising:

• detecting a tilt of the cleaner;
• determining a rotation speed of a main motor of the cleaner according to the detected tilt of the cleaner;
• and
• controlling the main motor of the cleaner based on the determined rotation speed,
• wherein the controlling the main motor comprises:
• based on the detected tilt of the cleaner being within a predetermined range, controlling a first driving device such that the rotation speed of the main motor increases.

One or more non-transitory computer-readable storage media storing one or more computer programs including computer-executable instructions that, when executed by one or more processors of a cleaner individually or collectively, cause the cleaner to perform operations, the operations comprising:

• determining a rotation speed of a main motor of the cleaner;
• and
• controlling the main motor of the cleaner based on the determined rotation speed,
• wherein the determining of the rotation speed comprises:
• based on a tilt of the cleaner detected in a sensor inside the cleaner being within a predetermined range, increasing the rotation speed of the main motor.