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公开(公告)号：US10750918B2
公开(公告)日：2020-08-25
申请号：US15323349
申请日：2015-06-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyun Soo Jung , Chin Woo Kang , Kyong Su Kim , Kyu Ha Lee , Jong Gap Lee , Jeong Gon Song
Abstract: Disclosed is a cleaning robot including: a driving unit configured to move the cleaning robot; an obstacle sensor configured to sense an obstacle; and a controller configured to reduce, if a distance between the cleaning robot and the obstacle is shorter than or equal to a reference distance, a driving speed of the cleaning robot so that the driving speed of the cleaning robot is lower than a shock absorbing speed when the cleaning robot contacts the obstacle.
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公开(公告)号：US09931008B2
公开(公告)日：2018-04-03
申请号：US14090270
申请日：2013-11-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyung Hwan Yoo , Joo Sung Moon , Jeong Gon Song , Seung Il Han
CPC classification number: A47L9/2847 , A47L9/009 , A47L9/0633 , A47L9/2852 , A47L9/2889 , A47L11/4011 , A47L11/4036 , A47L11/4061 , A47L2201/00 , A47L2201/04 , G05D1/0246 , G05D1/0255 , G05D2201/0203
Abstract: A cleaning robot and a control method thereof include a main body traveling on a floor, and a first sub-cleaning tool and a second sub-cleaning tool mounted at left and right sides of the main body so as to be protruded from the inside to the outside of the main body and selectively performing cleaning Insertion of at least one of the first sub-cleaning tool and the second sub-cleaning tool is controlled when the main body is rotated under the condition that an obstacle is detected. Side brushes of the sub-cleaning tools are inserted into the main body according to the rotation direction of the main body when the main body is rotated during traveling, thus preventing collision with the obstacle.
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公开(公告)号：US09854956B2
公开(公告)日：2018-01-02
申请号：US14212041
申请日：2014-03-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeong Gon Song , Joo Sung Moon , Kyung Hwan Yoo , Yeon Woo Lim
CPC classification number: A47L11/4061 , A47L9/2815 , A47L9/2842 , A47L9/2847 , A47L9/2852 , A47L11/4041 , A47L11/4044 , A47L2201/04 , G05D1/0238 , G05D2201/0203 , Y02B40/82
Abstract: A robot cleaner includes a main body traveling along a floor surface and removing foreign substances in a cleaning travel mode, a sensor unit sensing obstacles around the main body, brush units sweeping foreign substances on a floor surface through rotation, and a controller reducing the traveling velocity of the main body and causing the main body to approach a front obstacle, if an area where a plurality of obstacles contacts each other is sensed by the sensor unit.
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公开(公告)号：US09474427B2
公开(公告)日：2016-10-25
申请号：US14661380
申请日：2015-03-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jong Gap Lee , Jeong Gon Song
CPC classification number: A47L11/4061 , A47L9/2805 , A47L11/4066 , A47L2201/04
Abstract: A robot cleaner is provided. The robot cleaner includes a main body forming an exterior; a floor detection sensor for detecting a distance from the main body to a floor surface; a tilt sensor for detecting inclination of the main body; and a controller for determining whether there is a protruding part that protrudes from a floor surface in a running path of the main body, based on a first sensor value output by the floor detection sensor and a second sensor value output by the tilt sensor. In accordance with embodiments of the present disclosure, a robot cleaner may properly move around and perform vacuuming by taking into account conditions of a floor surface. It may also smoothly climb over a doorsill and dynamically change its running pattern based on the presence/absence and position of an obstacle in climbing the doorsill.
Abstract translation: 提供机器人清洁器。 机器人清洁器包括形成外部的主体; 用于检测从主体到地面的距离的地面检测传感器; 倾斜传感器，用于检测主体的倾斜度; 以及控制器，用于基于由地面检测传感器输出的第一传感器值和由倾斜传感器输出的第二传感器值来确定是否存在从主体的行进路径中的地板表面突出的突出部分。 根据本公开的实施例，机器人清洁器可以通过考虑地板表面的条件来适当地移动并执行抽真空。 还可以顺利地爬过门槛，并根据障碍物在爬坡门槛上的存在/不存在和位置动态地改变其行驶模式。
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