Moving robot and control method thereof
AssigneeLG Electronics Inc.
InventorsHwang Kim, Sungil Park, Soohyun Kim, Byungho Yoon, Sanghoon Han, Youngjun Jeon
Life of this patent
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Abstract
A moving robot includes a main body, a drive assembly moving the main body, and a cleaner head performing cleaning on a cleaning area in which the main body is positioned, wherein the drive assembly includes a plurality of pulleys, a motor connected to any one of the plurality of pulleys and generating a driving force, a belt rotated in contact with the plurality of pulleys, and a support shaft connected to some of the plurality of pulleys and changing a position of the pulley such that an area in which the belt is in contact with a ground or an obstacle is maintained to be equal to or greater than a reference area.
Claims5
A moving robot performing automatic traveling, the moving robot comprising:
- a main body;
- a drive assembly moving the main body;
- a sensor provided in the main body and configured to sense information related to a ground or an obstacle;
- a controller that controls the drive assembly on the basis of the information sensed by the sensor;
- and
- a cleaner head to clean a surface area,
- wherein the drive assembly includes:
- a plurality of pulleys;
- a motor connected to any one of the plurality of pulleys and generating a driving force;
- a belt in contact with and configured to rotate along the plurality of pulleys;
- and
- a support shaft connected to at least two of the plurality of pulleys and configured to change a position of the at least two of the plurality of pulleys such that an area in which the belt is in contact with the ground or the obstacle is equal to or greater than a reference area, and when the area in which the belt is in contact with the ground or the obstacle is equal to or greater than the reference area, the main body passes along the ground or over the obstacle to prevent slippage between the belt and the ground or the obstacle.
A moving robot performing automatic traveling, the moving robot comprising:
- a main body;
- a drive assembly moving the main body;
- a sensor provided in the main body and configured to sense information related to a ground or an obstacle;
- a controller that controls the drive assembly on the basis of the information sensed by the sensor;
- and
- a cleaner head to clean a surface area, wherein the drive assembly includes:
- a plurality of pulleys;
- a motor connected to any one of the plurality of pulleys and generating a driving force;
- a belt in contact with and configured to rotate along the plurality of pulleys;
- and
- a support shaft connected to at least two of the plurality of pulleys and adjusting a shape of a polygon formed by the belt and plurality of pulleys such that an area in which the belt is in contact with the ground or the obstacle is maintained to be equal to or greater than a reference area, wherein when the area in which the belt is in contact with the ground or the obstacle is equal to or greater than the reference area, the main body passes along the ground or over the obstacle without causing slippage between the belt and the ground or the obstacle.
Dependencies are inferred from the claim text.