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公开(公告)号：US20240231301A1
公开(公告)日：2024-07-11
申请号：US18557923
申请日：2021-05-04
Applicant: ABB Schweiz AG
Inventor： Zhibo Pang , Bjoern Matthias
IPC: G05B19/042
CPC classification number: G05B19/0428 , G05B2219/14012
Abstract: A safety network for supporting one or more devices in intermittent use, the safety network being susceptible of verification and/or validation as a safety loop and including a safety controller configured to
assess the integrity of the safety network, and
monitor safety sensors and cause safety actuators to respond to any detected safety events in accordance with safety rules.
The safety network implements safety representatives, each configured to
maintain a virtual representation of an associated device in intermittent use, including at least one virtual safety sensor and/or virtual safety actuator,
make the virtual representation available for integrity assessment and monitoring by the safety controller, and
perform wireless data synchronization between the virtual representation and the associated device.
The virtual representation further includes an activation indicator, which determines a safety rule for the safety controller's monitoring and/or for the safety representative's data synchronization.-
公开(公告)号：US12030197B2
公开(公告)日：2024-07-09
申请号：US17427221
申请日：2019-02-22
Applicant: ABB Schweiz AG
Inventor： Johan Noren , Hans Andersson , Sven Hanssen
IPC: B25J9/16 , B25J9/00 , G05B19/4155
CPC classification number: B25J9/1692 , B25J9/0051 , B25J9/1623 , G05B19/4155 , G05B2219/50391
Abstract: A method of calibrating a delta robot, the method including executing an arm movement by moving one driving link relative to other two driving links; measuring a movement of a point in fixed relationship with a tilting body during the arm movement as an arm measurement; executing a tilting movement by tilting the tilting body about a fifth axis; measuring a movement of the point during the tilting movement as a tilting measurement; and calibrating a fourth axis based on a comparison of the arm measurement and the tilting measurement. A method of calibrating the fifth axis, a control system, and a robot system are also provided.
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公开(公告)号：US20240217048A1
公开(公告)日：2024-07-04
申请号：US18554707
申请日：2021-04-22
Applicant: ABB Schweiz AG
Inventor： Wenzhou Yan , Tongshuai Zhu , Lun Jiang , Hao Chen , Xiaodi Yu
IPC: B23Q15/14
CPC classification number: B23Q15/14
Abstract: Methods and devices of determining a point for processing a workpiece. The methods include acquiring a plurality of model contour points representing a contour of a model associated with the workpiece and a model point representing a position for processing the model, acquiring a plurality of workpiece contour points representing a contour of the workpiece, and determining, based on the plurality of model contour points and the plurality of workpiece contour points, a workpiece point that corresponds to the model point for processing the workpiece.
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84.发明公开公开(公告)号：US20240216993A1
公开(公告)日：2024-07-04
申请号：US18554267
申请日：2021-04-12
Applicant: ABB Schweiz AG
Inventor： Stefano Maranò , Ioannis Lymperopoulos , Elisabet Capon , Andrea Cortinovis , Jacim Jacimovic , Thorsten Strassel , Robin Verschueren , Chau-Hon Ho
Abstract: A support arrangement for additive manufacturing, the support arrangement including a base structure; and a plurality of elongated support elements for supporting a three-dimensional object during additive manufacture of the three-dimensional object, each support element having a longitudinal axis and being independently movable relative to the base structure along the associated longitudinal axis; wherein at least one of the support elements is rotatable about the associated longitudinal axis. An additive manufacturing device including a support arrangement, and a method of producing a three-dimensional object, are also provided.
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公开(公告)号：US20240213905A1
公开(公告)日：2024-06-27
申请号：US18566765
申请日：2022-06-02
Applicant: ABB Schweiz AG
Inventor： Panagiotis Kakosimos , Olli Alkkiomäki , Zlatko Kolondjovski
Abstract: A method of updating a thermal model describing the thermal behaviour of an electric motor having a stator provided with stator windings, the method including: a) injecting a current into the stator windings to heat the stator windings, b) obtaining temperature measurements over time from each of a plurality of temperature sensors distributed in the electric motor while step a) is being performed and the stator windings are heating up, or after step a) has been terminated or the current has been decreased, and the electric motor is cooling down, and c) updating parameter values of the thermal model based on the temperature measurements.
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Patent Agency Ranking
公开(公告)号：US20240208068A1
公开(公告)日：2024-06-27
申请号：US18554712
申请日：2021-04-22
Applicant: ABB Schweiz AG
Inventor： Wenzhou Yan , Tongshuai Zhu , Lun Jiang , Hao Chen , Xiaodi Yu
CPC classification number: B25J9/1697 , B25J9/161 , B25J19/023
Abstract: Methods and devices for determining a point for processing a workpiece. The methods include receiving an input representing an offset for adjusting a sample workpiece point, the sample workpiece point corresponding to a workpiece point for processing the workpiece, adjusting the sample workpiece point based on the input, so as to generate an adjusted sample workpiece point, and determining the workpiece point based on the adjusted sample workpiece point.
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公开(公告)号：US20240206104A1
公开(公告)日：2024-06-20
申请号：US18555631
申请日：2021-06-08
Applicant: ABB Schweiz AG
Inventor： Lei Wang , Yuehua Zou , Huan Shi , Robert Norberg
CPC classification number: H05K7/1468 , H01H85/20 , H01R12/732 , H01R13/42 , H05K1/18 , H01H2085/2085 , H05K2201/10181
Abstract: An electrical module, a backplane for the electrical module, and a method of replacing a fuse for the electrical module. The electrical module includes a circuit board which has a power input port for inputting electric power to electrically drive an external device coupled to the electrical module. The electrical module also includes a fuse holder electrically coupled to the power input port and adapted to receive a fuse. A fuse detecting circuit is arranged on the circuit board and electrically coupled to the fuse via the fuse holder to detect a status of the fuse. An output port is arranged on the circuit board and coupled to the fuse detecting circuit to at least output detecting signals about the status of the fuse to a controller.
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公开(公告)号：US20240204650A1
公开(公告)日：2024-06-20
申请号：US18556313
申请日：2022-04-19
Applicant: ABB Schweiz AG
Inventor： Ioannis Tsoumas , Georgios Darivianakis , Daniel Ulmer
CPC classification number: H02M1/12 , H02J3/01 , H02J3/36 , H02J3/38 , H02J2300/28
Abstract: The present disclosure provides a method for controlling an energy conversion system. The system includes a rotating electrical machine, a machine-side converter, a DC-link, and a grid-side converter. The method includes modulating the machine-side converter for converting an AC voltage of the rotating electrical machine into a DC voltage supplied to the DC-link, and modulating the grid-side converter to convert a DC-link voltage at the DC-link into an AC output voltage to be supplied to an electrical grid, wherein the machine-side converter is modulated with first optimized pulse patterns, which have been optimized such that a peak value of the DC-link voltage or of a DC-link voltage component of the DC-link voltage is constrained to a predetermined value.
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公开(公告)号：US20240198374A1
公开(公告)日：2024-06-20
申请号：US18513221
申请日：2023-11-17
Applicant: ABB Schweiz AG
Inventor： Kuniharu Yamauchi
IPC: B05B15/555 , B05B13/04 , B08B3/12
CPC classification number: B05B15/555 , B05B13/0431 , B05B13/0452 , B08B3/12
Abstract: [Problem] To quickly and thoroughly flush out residual coating material remaining in a coating head.
[Solution] The coating machine of the present invention is a coating machine comprising an inkjet type coating head having an ejection surface on which a plurality of nozzles for ejecting coating material are provided, the coating machine comprising: a robot arm comprising a plurality of arm members at least including an arm member that holds the coating head; an arm control unit that controls the position and attitude of the coating head by driving the robot arm; a supply passage for supplying coating material to the coating head; a cleaning liquid supply unit which supplies cleaning liquid to the coating head via the supply passage; and a cleaning control unit which controls the cleaning liquid supply unit, wherein the arm control unit controls the driving of the robot arm during cleaning of the coating head so as to change the attitude of the coating head from a specified attitude to a tilted attitude in which the ejection surface is tilted relative to the horizontal plane, and the cleaning control unit drives the cleaning liquid supply unit to supply cleaning liquid to the supply passage in a state where the attitude of the cleaning head has been changed.-
90.发明授权公开(公告)号：US12012996B2
公开(公告)日：2024-06-18
申请号：US17904777
申请日：2020-05-18
Applicant: ABB Schweiz AG
Inventor： Kaiwei Chen , Jiajie Sha , Xiaodong Cao
IPC: F16C19/54 , F16B39/02 , F16C19/06 , F16C25/06 , F16C35/063
CPC classification number: F16C35/063 , F16B39/028 , F16C19/06 , F16C19/546 , F16C25/06 , F16B2200/506 , F16C2226/60 , F16C2322/59
Abstract: A locking system and a manufacturing method thereof, a bearing assembly, and a robot having the same. The locking system incudes a first nut arranged on a shaft and adapted to contact with an upper side of an inner ring of the bearing. The locking system can also include a second nut arranged on the shaft and separated from the first nut at a predetermined distance. The locking system can include a locking screw adapted to be screwed through a first through hole of the second nut and a second through hole of the first nut while the first through hole and the second through hole are aligned with each other.
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