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1. 发明申请

WO2021043391A1 VACUUM CLEANER BRUSH ROLL 审中-公开
公开(公告)号：WO2021043391A1
公开(公告)日：2021-03-11
申请号：PCT/EP2019/073503
申请日：2019-09-04
申请人： AKTIEBOLAGET ELECTROLUX
发明人： LEFFLER, Jens , WENNERSTRÖM, Magnus , KLINTEMYR, Andreas
IPC分类号： A47L9/04
摘要： An autonomous cleaning robot (100) is disclosed, comprising a body (110), a driving means (120) configured to move the robot in a forward direction over a surface being cleaned, a suction opening (132) arranged at an underside of the body, and a roller (140) arranged at the underside of the body and in front of the suction opening, relative the forward direction. The roller is configured to define a front air passageway (F) at the surface, and comprises bristles (142) arranged to form a front air barrier restricting an air flow in the front air passageway. The front air barrier is configured to be substantially uniform over an entire turn of the roller, wherein the bristles are further arranged to direct the air flow towards a particle (P) passing by the roller, and further into the suction opening.

2. 发明申请

WO2021254594A1 ROBOTIC CLEANER 审中-公开
公开(公告)号：WO2021254594A1
公开(公告)日：2021-12-23
申请号：PCT/EP2020/066512
申请日：2020-06-15
申请人： AKTIEBOLAGET ELECTROLUX
发明人： KLINTEMYR, Andreas , WENNERSTRÖM, Magnus
IPC分类号： A47L9/04 , A47L11/18 , A47L11/40 , A47L11/4041 , A47L2201/00 , A47L9/0477 , A47L9/0488
摘要： The disclosure concerns a robotic cleaner (2) comprising a housing (4), a drive arrangement being configured to drive the robotic cleaner (2) along a surface (3) to be cleaned, a control arrangement, a first brush (16) arranged to rotate about a first horizontal axis and configured to propel debris and dust towards or into an inlet, and a second brush (20) arranged to rotate about a second horizontal axis (22) and arranged to reach beyond the housing (4). The robotic cleaner (2) has a maximum height (H) extending from the surface (3) to be cleaned to an uppermost surface of the housing (4). In a direction from the surface (3) to be cleaned, the second horizontal axis (22) is arranged at 1/3 of the maximum height (H) or higher. Thus, surfaces above the surface (3) may be cleaned by the second brush.

3. 发明申请

WO2018054451A1 ROBOTIC CLEANING DEVICE AND A METHOD OF CONTROLLING MOVEMENT OF THE ROBOTIC CLEANING DEVICE 审中-公开
标题翻译：机器人清洁装置和控制机器人清洁装置运动的方法
公开(公告)号：WO2018054451A1
公开(公告)日：2018-03-29
申请号：PCT/EP2016/072291
申请日：2016-09-20
申请人： AKTIEBOLAGET ELECTROLUX
发明人： KLINTEMYR, Andreas , NORDIN, Niklas
IPC分类号： G05D1/02 , A47L11/00
摘要： In an aspect of the invention, a method of controlling movement of a robotic cleaning device (100) is provided. The method comprises determining (S101) a path (L) to be traversed by robotic cleaning device and controlling (S102) movement of the robotic cleaning device along the path. The method further comprises determining (S103a, S103b, S103c) whether the movement along the path does not comply with an expected movement, and if so terminating (S104) the movement along the path.
摘要翻译：在本发明的一个方面中，提供了一种控制机器人清洁装置（100）的移动的方法。该方法包括确定（S101）机器人清洁装置要穿过的路径（L）并且控制（S102）机器人清洁装置沿着路径的移动。该方法进一步包括确定（S103a，S103b，S103c）沿着路径的移动是否不符合预期的移动，并且如果是这样，则终止沿着路径的移动（S104）。

4. 发明申请

WO2017108077A1 CONTROLLING MOVEMENT OF A ROBOTIC CLEANING DEVICE 审中-公开
标题翻译：控制机器人清洁装置的运动
公开(公告)号：WO2017108077A1
公开(公告)日：2017-06-29
申请号：PCT/EP2015/080776
申请日：2015-12-21
申请人： AKTIEBOLAGET ELECTROLUX
发明人： NORDIN, Niklas , KLINTEMYR, Andreas
IPC分类号： G05D1/02
CPC分类号： G05D1/0219 , G05D1/0248 , G05D2201/0203
摘要： The invention relates to a method of controlling movement of a robotic cleaning device over a surface to be cleaned, and a robotic cleaning device performing the method. The Robotic cleaning device (10) comprises a propulsion system (112, 113, 115a, 115b) arranged to move the robotic cleaning device (10), an obstacle detection device (122), and a controller (116) configured to control the propulsion system to move the robotic cleaning device (10) The controller (116) is configured to control the robotic cleaning device (10) to move, from a starting point (C), along a predetermined path (11) over the surface to be cleaned, control the robotic cleaning device (10) to, upon encountering an object (17) detected by the obstacle detection device (122), move towards said starting point (C), control the robotic cleaning device (10) to move along a temporary path (19a) towards a section (20, 22) of the predetermined path (11), which section (20, 22) has not previously been travelled by the robotic cleaning device (10); and to control, upon reaching the section (20), the robotic cleaning device (10) to resume its movement along said predetermined path (11).
摘要翻译：本发明涉及控制机器人清洁装置在待清洁表面上的移动的方法，以及执行该方法的机器人清洁装置。机器人清洁装置（10）包括布置成移动机器人清洁装置（10）的推进系统（112,113,115a，115b），障碍物检测装置（122）和控制器（116），其被配置为控制推进系统以移动机器人清洁装置（10）控制器（116）被配置为控制机器人清洁装置（10）沿着预定路径（11）从起始点（C）沿待清洁表面移动控制所述机器人清洁装置（10）在遇到由所述障碍物检测装置（122）检测到的物体（17）时朝向所述起始点（C）移动，控制所述机器人清洁装置（10）沿着临时（20）向所述预定路径（11）的区段（20,22）移动，所述区段（20,22）先前未由所述机器人清洁装置（10）行进; 并且在到达部分（20）时控制机器人清洁装置（10）沿着所述预定路径（11）恢复其运动。

5. 发明申请

WO2022194373A1 ROBOTIC CLEANER SYSTEM AND THERETO RELATED METHOD 审中-公开
公开(公告)号：WO2022194373A1
公开(公告)日：2022-09-22
申请号：PCT/EP2021/056886
申请日：2021-03-17
申请人： AKTIEBOLAGET ELECTROLUX
发明人： WENNERSTRÖM, Magnus , KLINTEMYR, Andreas
IPC分类号： A47L9/2805
摘要： The disclosure concerns a robotic cleaner system (2) comprising a robotic vacuum cleaner (4) configured for autonomous travel along a surface to be cleaned and a stationary base station (6). The robotic vacuum cleaner (4) comprises: a first brush arranged to rotate about a horizontal axis, a second brush (20) arranged to rotate about a substantially vertical axis, and a control arrangement. The second brush is detachably connected to a main body of the robotic vacuum cleaner (4) and the stationary base station (6) is configured for receiving the second brush (20). The second brush is a side brush comprising bristles extending laterally outside a first brush width. The control arrangement is configured to disengage the second brush (20) from the main body in the stationary base station when a surface portion of the surface to be cleaned is a carpeted surface portion.

6. 发明申请

WO2018219473A1 METHOD OF DETECTING A DIFFERENCE IN LEVEL OF A SURFACE IN FRONT OF A ROBOTIC CLEANING DEVICE 审中-公开
公开(公告)号：WO2018219473A1
公开(公告)日：2018-12-06
申请号：PCT/EP2017/063468
申请日：2017-06-02
申请人： AKTIEBOLAGET ELECTROLUX
发明人： FORSBERG, Petter , LINDHE, Magnus , KLINTEMYR, Andreas
IPC分类号： A47L9/28
摘要： The invention relates to a method of detecting a difference in level of a surface in front of a robotic cleaning device, and a robotic cleaning device performing the method. In a first aspect of the invention, a method for a robotic cleaning device (10) of detecting a difference in level of a surface (31) in front of the robotic cleaning device moves is provided. The method comprises illuminating (S101) the surface with light (30b), capturing (S102) an image (40b) of the surface, detecting (S103) a luminous section in the captured image (40b) caused by the light (30b), identifying (S104) at least a first segment (30b') and a second segment (30b'') representing the detected luminous section, and detecting (S104), from a positional relationship between the identified first and second segment (30b', 30b''), the difference in level of the surface (31).

7. 发明申请

WO2016037635A1 ROBOTIC VACUUM CLEANER 审中-公开
标题翻译：机动真空清洁器
公开(公告)号：WO2016037635A1
公开(公告)日：2016-03-17
申请号：PCT/EP2014/069073
申请日：2014-09-08
申请人： AKTIEBOLAGET ELECTROLUX
发明人： KLINTEMYR, Andreas , KASTENSSON, Daniel
IPC分类号： A47L9/06 , A47L9/04 , A47L9/02
CPC分类号： A47L9/0477 , A47L5/22 , A47L9/0411 , A47L9/0488 , A47L2201/00
摘要： Herein a robotic vacuum cleaner comprising a nozzle inlet (12) arranged in a portion of a housing of the vacuum cleaner is disclosed. The nozzle inlet (12) comprises a frame structure (28) forming an opening (30). The frame structure (28) comprises a base portion (46) extending substantially in parallel with a surface to be cleaned, the base portion (46) extending at a first level. A leading edge portion (42) comprises at least two distance members (48) forming there between a channel (50) to the opening (30). The channel (50) has a delimiting surface (52) extending at a second level substantially in parallel with the first level. The first level is arranged closer to the surface to be cleaned than the second level. Each distance member (48) has a substantially triangular cross section. At least a portion of side surfaces (58) of the distance members extend substantially perpendicularly to the base portion (46).
摘要翻译：本文中公开了一种机器人真空吸尘器，其包括布置在真空吸尘器的壳体的一部分中的喷嘴入口（12）。喷嘴入口（12）包括形成开口（30）的框架结构（28）。框架结构（28）包括基本上与待清洁表面平行延伸的基部（46），基部（46）以第一级延伸。前缘部分（42）包括在通道（50）与开口（30）之间形成的至少两个距离构件（48）。通道（50）具有以基本上与第一水平平行的第二水平延伸的限界表面（52）。第一级布置得比第二级更靠近待清洁的表面。每个距离构件（48）具有基本上三角形的横截面。距离构件的至少一部分侧表面（58）基本上垂直于基部（46）延伸。

8. 发明申请

WO2023046282A1 CLEANER HAVING A ROLLER AND A FLOW REGULATOR 审中-公开
公开(公告)号：WO2023046282A1
公开(公告)日：2023-03-30
申请号：PCT/EP2021/076112
申请日：2021-09-22
申请人： AKTIEBOLAGET ELECTROLUX
发明人： KLINTEMYR, Andreas , NORDIN, Niklas
IPC分类号： A47L11/19 , A47L11/18 , A47L11/40
摘要： The disclosure concerns a cleaner (2) comprising a housing (4) configured to be moved over a surface (6) to be cleaned and a roller (8) partially arranged in the housing (4). The roller (8) is configured to rotate about a rotational axis (10) and to engage with the surface (6) to be cleaned. The roller (8) comprises a container (12) for liquid, an outlet arrangement (14) for dispensing of liquid to the surface (6) to be cleaned, and a flow path (16) for liquid extending from the container (12) for liquid to the outlet arrangement (14). The cleaner (2) comprises a flow regulator (18) arranged in the flow path (16). The flow regulator (18) is configured to be activated by a rotation (22) of the roller (8) such that liquid is transferred via the flow regulator (18) from the container (12) for liquid to the outlet arrangement (14).

9. 发明申请

WO2018166590A1 ESTIMATING WHEEL SLIP OF A ROBOTIC CLEANING DEVICE 审中-公开
公开(公告)号：WO2018166590A1
公开(公告)日：2018-09-20
申请号：PCT/EP2017/056100
申请日：2017-03-15
申请人： AKTIEBOLAGET ELECTROLUX
发明人： HAEGERMARCK, Anders , FORSBERG, Petter , LINDHE, Magnus , KLINTEMYR, Andreas
IPC分类号： A47L9/28
摘要： The invention relates to a robotic cleaning device (100) and a method performed by the robotic cleaning device (100) of determining a wheel slip characteristic of a surface over which the robotic cleaning device (100) moves. In an aspect of the invention, a robotic cleaning device (100) is provided comprising a propulsion system (112, 113, 115a, 115b) configured to move the robotic cleaning device (100) over a surface to be cleaned, a controller (116) configured to control the propulsion system to cause the robotic cleaning device (100) to perform a rotating movement, and an inertial measurement unit (124) configured to measure a change in heading of the robotic cleaning device (100) caused by the rotating movement. The controller (116) is further configured to acquire signals from an odometry encoder (123a, 123b) arranged on each drive wheel (112, 113) of the propulsion system for measuring the change in heading of the robotic cleaning device (100) caused by the rotating movement, and to determine a relation between the change in heading measured using odometry and the change in heading measured using the angle-measuring device, wherein a difference in the two measured changes in heading indicates an estimate of wheel slip that occurs on said surface.

10. 发明申请

WO2017194101A1 ADJUSTING HEIGHT OF A ROBOTIC CLEANING DEVICE 审中-公开
标题翻译：调整机器人清洁装置的高度
公开(公告)号：WO2017194101A1
公开(公告)日：2017-11-16
申请号：PCT/EP2016/060565
申请日：2016-05-11
申请人： AKTIEBOLAGET ELECTROLUX
发明人： KLINTEMYR, Andreas , NORDIN, Niklas
IPC分类号： A47L9/00 , A47L11/40 , A47L9/04
CPC分类号： A47L11/4058 , A47L9/0494 , A47L11/4061 , A47L11/4072 , A47L2201/04 , A47L2201/06 , B25J11/0085 , B25J13/006 , G05D1/0238 , G05D1/027
摘要： Method of adjusting the height of a robotic cleaning device (100) over a surface (101) across which the robotic cleaning device moves, comprising receiving (S101) a signal indicative of a need to adjust the height of the robotic cleaning device over the surface, and controlling (S102), in response to the received signal, at least one actuator (104, 105) configured to adjust the height of the robotic cleaning device in accordance with the indicated need. Robotic cleaning device (100) performing said method.
摘要翻译：调节机器人清洁装置（100）在机器人清洁装置移动经过的表面（101）上的高度的方法，包括接收（S101）表示需要调节高度以及响应于所接收的信号来控制（S102）至少一个致动器（104,105），所述至少一个致动器构造成根据指示的需要调整机器人清洁装置的高度。机器人清洁装置（100）执行所述方法。

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