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US 12,128,973 B2Granted
Autonomous mobile robot
AssigneeRobotis Co., Ltd.
InventorsByoung Soo Kim, In Yong Ha, Woo Sik Yang, Yoon Seok Pyo
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Abstract
An autonomous mobile robot is provided. The autonomous mobile robot includes an upper module including a cargo space provided therein, and a cover, a lower module positioned under the upper module and providing a driving force, a driving module provided in the lower module, and a control unit that controls an operation of the driving module, in which the driving module includes a plurality of pairs of wheels capable of asynchronously contacting a road surface or ground so as to overcome a step or a stair.
Claims10
An autonomous mobile robot, comprising:
- an upper module including a cargo space provided therein, and a cover;
- a lower module positioned under the upper module and providing a driving force;
- a driving module provided in the lower module;
- and
- a control unit that controls an operation of the driving module,
- wherein the driving module comprises:
- a first wheel,
- a second wheel directly connected to one end of a rear bar, and
- a third wheel directly connected to one end of a front bar,
- the other end of the front bar is pivotably coupled to an intermediate axis portion of the rear bar, and
- the control unit is configured to control a driving source to directly cause a swinging motion of the front bar and the rear bar.
8 more elements
Dependencies are inferred from the claim text.