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公开(公告)号：US11598424B2
公开(公告)日：2023-03-07
申请号：US17051274
申请日：2018-05-03
申请人： ABB Schweiz AG
发明人： Shanghua Li , Jiangwei Huang
IPC分类号： F16J15/34
摘要： A sealing device (10) for providing a fluid-tight sealing of a joint comprising a first part (30) and a second part (32) with a relative movement in between. The sealing device (10) comprises: an outer sealing part (12) designed to contact the first part and the second part, an inner sealing part (14) designed to contact the first part and the second part, and a spacing structure (16) connecting the outer sealing part (12) and the inner sealing part (14). The outer sealing part (12) and the inner sealing part (14) define an intermediate space (18) between the outer sealing part (12) and the inner sealing part (14). The outer sealing part (12) and the inner sealing part (14) are being configured to seal off the intermediate space (18) from both an exterior and an interior of the joint, and the intermediate space (18) is configured to be influid contact with both the first part (30) and the second part (32).
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公开(公告)号：US11143566B2
公开(公告)日：2021-10-12
申请号：US16340030
申请日：2016-11-07
申请人： ABB Schweiz AG
发明人： Jiangwei Huang , Shanghua Li
摘要： An industrial robot for food industry having a leakage detection device for detecting a liquid leaking into the robot, and the leakage detection device includes at least one indicator strip arranged inside the robot and configured to change color in contact with a liquid, a sensor module configured to detect changes in color of the at least one indicator strip, and a detector unit configured to determine presence of liquid inside the robot based on the detected color changes of the indicator strip, and the leakage detection device in is capable of distinguishing between lubricant and water.
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3.发明公开公开(公告)号：US20240269334A1
公开(公告)日：2024-08-15
申请号：US18689181
申请日：2021-09-07
申请人： ABB Schweiz AG
发明人： Frederic Tholence , Johan Ernlund , Shanghua Li
CPC分类号： A61L2/24 , A61L2/18 , B08B3/04 , B25J11/0085 , B25J19/02 , A61L2202/14 , A61L2202/16 , A61L2202/17
摘要： A method of cleaning a region in an industrial environment using at least one industrial robot, the method including obtaining radiation from the region by means of a sensor device; providing sensor data based on the radiation, the sensor data being indicative of a cleanliness of one or more surfaces in the region; and performing a cleaning process to clean the region, the cleaning process including applying cleaning media from a cleaning device to the one or more surfaces, and the cleaning process being performed based on the sensor data. A control system for controlling cleaning of a region in an industrial environment using at least one industrial robot, and a cleaning system including at least one industrial robot, are also provided.
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公开(公告)号：US11858126B2
公开(公告)日：2024-01-02
申请号：US17270244
申请日：2018-08-29
申请人： ABB Schweiz AG
发明人： Jiangwei Huang , Arne Trangärd , Shanghua Li
CPC分类号： B25J19/0075 , B25J17/02 , B25J19/0058
摘要： A robot joint including a first part and a second part arranged to have a relative movement in between, and a joint gap spacing the first part and the second part from each other, wherein the robot joint includes an inflatable seal accommodated in the joint gap to provide a fluid-tight sealing of the joint. The disclosure also relates to a robot including the robot joint, a system including the robot and a method for sealing a joint gap of a robot joint.
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公开(公告)号：US11958186B2
公开(公告)日：2024-04-16
申请号：US17014093
申请日：2020-09-08
申请人： ABB Schweiz AG
发明人： Zhiqiang Tao , Hao Gu , Shanghua Li , Cuicui Su , Weidong Zhou , Jiansheng Chen , Shaobo Xie
CPC分类号： B25J19/0087 , A61L2/238 , B25J9/0012 , B29C45/0001 , B29C64/106 , B33Y80/00
摘要： Structural members and methods for manufacturing a plastic-based, bulk, antimicrobial structural member of a robot. Such bulk antimicrobial plastic solution can meet the hygienic requirement and the mechanical performance requirement of a structural member of a robot simultaneously. Meanwhile, it may reduce the overall weight of the robot.
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公开(公告)号：US20230405806A1
公开(公告)日：2023-12-21
申请号：US18251318
申请日：2021-02-04
申请人： ABB Schweiz AG
发明人： Shanghua Li , Liming Liu , Damian Kowal , Tomas Botold , Bin Liu , Zach Pan , Rajib Mikail , Yang Gao
IPC分类号： B25J9/10
CPC分类号： B25J9/104
摘要： A self-contained actuator for use in a robot manipulator includes: a housing, in which are arranged in axial sequence a gear, a motor, a brake, a sensor and a motor drive. The motor drive includes wide-bandgap/WBG electronics and is arranged in heat-dissipating relationship with a free end of the housing. Through the motor and some further components, there is provided a central channel for receiving a cable connected to at least one further actuator of the robot manipulator. The channel may be angled or straight. In embodiments where the motor drive is hollow, the central channel extends between the axial ends of the actuator. There is further provided an all-in-one industrial robot comprising a robot manipulator, in which one or more self-contained actuators with the above characteristics are installed and a robot controller is physically integrated.
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公开(公告)号：US20210245373A1
公开(公告)日：2021-08-12
申请号：US17270244
申请日：2018-08-29
申请人： ABB Schweiz AG
发明人： Jiangwei Huang , Arne Trangärd , Shanghua Li
摘要： A robot joint including a first part and a second part arranged to have a relative movement in between, and a joint gap spacing the first part and the second part from each other, wherein the robot joint includes an inflatable seal accommodated in the joint gap to provide a fluid-tight sealing of the joint. The disclosure also relates to a robot including the robot joint, a system including the robot and a method for sealing a joint gap of a robot joint.
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公开(公告)号：US20240154524A1
公开(公告)日：2024-05-09
申请号：US18549013
申请日：2021-03-05
申请人： ABB Schweiz AG
发明人： Liming Liu , Shanghua Li , Zach Z. Pan , Yu Zhang
CPC分类号： H02M1/44 , H02M1/123 , H02M1/4208
摘要： A robotic device for reducing electromagnetic interference (EMI) noise and suppress leakage current is provided. The robotic device comprises a controller configured to control phase-shift switching of a plurality of axes to reduce electromagnetic interference (EMI) noise and suppress leakage current, an electrical circuit, and a plurality of loads coupled to a plurality of motors of the plurality of axes. The electrical circuit comprises a power source and rectifier; an EMI filter configured to further reduce the EMI noise and suppress the leakage current from the plurality of axes; and the plurality of axes comprising a plurality of drives and a plurality of motors that are configured to operate the plurality of loads.
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公开(公告)号：US20220161448A1
公开(公告)日：2022-05-26
申请号：US17593264
申请日：2019-03-22
申请人： ABB Schweiz AG
发明人： Shanghua Li , Jiangwei Huang , Arne Trangärd
摘要： A robot joint including a first robot part and a second robot part arranged to have a relative movement in between, a joint gap separating the first robot part and the second robot part from each other, and a seal arrangement for sealing the joint gap against external impact. The seal arrangement includes a first side element being part of the first robot part and immobile in relation to the same, and a gap element extending across the joint gap. One of the first side element and the gap element includes a first surface in a food grade material, and the other one of the first side element and the gap element includes a first sealing element configured to be in sliding contact with the first surface.
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公开(公告)号：US20210231218A1
公开(公告)日：2021-07-29
申请号：US17051274
申请日：2018-05-03
申请人： ABB Schweiz AG
发明人： Shanghua Li , Jiangwei Huang
IPC分类号： F16J15/34
摘要： A sealing device (10) for providing a fluid-tight sealing of a joint comprising a first part (30) and a second part (32) with a relative movement in between. The sealing device (10) comprises: an outer sealing part (12) designed to contact the first part and the second part, an inner sealing part (14) designed to contact the first part and the second part, and a spacing structure (16) connecting the outer sealing part (12) and the inner sealing part (14). The outer sealing part (12) and the inner sealing part (14) define an intermediate space (18) between the outer sealing part (12) and the inner sealing part (14). The outer sealing part (12) and the inner sealing part (14) are being configured to seal off the intermediate space (18) from both an exterior and an interior of the joint, and the intermediate space (18) is configured to be in fluid contact with both the first part (30) and the second part (32).
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