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11.发明申请公开(公告)号：US20230046296A1
公开(公告)日：2023-02-16
申请号：US17704011
申请日：2022-03-25
Applicant: UBTECH ROBOTICS CORP LTD
Inventor： Yisen Hu , Wenguang Wang , Hongyu Ding
Abstract: A robot joint configuration determining method, a robot using the same, and a computer readable storage medium are provided. The method includes: simulating a joint model of a first joint of the robot using first motion deviation data to obtain first result data; simulating the joint model using second motion deviation data to obtain second result data; taking the motion deviation data corresponding to one of the first result data and the second result data meeting one or more preset conditions as a target motion deviation data for the first joint; and determining type information of a reducer in a configuration information of the first joint based on the target motion deviation data. In the present disclosure, the motion deviation of the first joint that is relatively accurate can be obtained through the results of the two simulations.
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公开(公告)号：US11207789B2
公开(公告)日：2021-12-28
申请号：US16709927
申请日：2019-12-11
Applicant: UBTECH ROBOTICS CORP LTD
Inventor： Youpeng Li , Youjun Xiong , Hongyu Ding , Meichun Liu , Jianxin Pang
Abstract: A robotic arm assembly includes a main body, a number of servos arranged within the main body, each of which has an output shaft, and a rotary connection member connected to the output shaft of one of the servos at a first end of the main body. The rotary connection member defines a through hole allows cables to pass therethrough.
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公开(公告)号：USD932530S1
公开(公告)日：2021-10-05
申请号：US29738499
申请日：2020-06-18
Applicant: UBTECH ROBOTICS CORP LTD
Designer： Brandon Jon LaPlante , Liang Huang , Chengkun Zhang , Jianbo Li , Jingchen Li , Francisco Jose Hernandez , Shixun Chen , Hongyu Ding , Wenhua Fan , Xinshui Huang , Huan Tan , Youjun Xiong
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公开(公告)号：US20200207432A1
公开(公告)日：2020-07-02
申请号：US16708464
申请日：2019-12-10
Applicant: UBTECH ROBOTICS CORP LTD
Inventor： Youpeng Li , Youjun Xiong , Hongyu Ding , Meichun Liu , Jianxin Pang
IPC: B62D57/032 , B25J18/00 , B25J9/10
Abstract: A robotic leg assembly includes a main body having a first end and an opposite second end, a first servo arranged at the first end of the main body, a second servo connected to the main body and comprising an output shaft, a servo holder arranged at the second end of the main body, a third servo received in the servo holder, and a linkage bar mechanism. Each of a first initial angle of the first rotary member and a second initial angle of the second rotary member is in a predetermined range.
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公开(公告)号：US12202131B2
公开(公告)日：2025-01-21
申请号：US18588055
申请日：2024-02-27
Applicant: UBTECH ROBOTICS CORP LTD
Inventor： Zhongkui Huang , Hongyu Ding , Xuchao Du , Zheng Xie , Wenhua Fan
IPC: B25J17/02
Abstract: A bidirectional energy storage device for a joint includes: a sleeve comprising two, opposite open ends; a first sliding member and a second sliding member that are slidably disposed at the open ends of the sleeve, respectively; an elastic member comprising two, opposite ends that are respectively in contact with the first sliding member and the second sliding member; a first telescopic link comprising a first end and an opposite, second end, the first end of the first telescopic link pivotally connected to the first sliding member, the first telescopic link configured to rotate to drive the first sliding member to slide; a second telescopic link comprising a first end and an opposite, second end, the first end of the second telescopic link pivotally connected to the second sliding member, the second telescopic link configured to rotate to drive the second sliding member to slide.
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Patent Agency Ranking
公开(公告)号：US11945528B2
公开(公告)日：2024-04-02
申请号：US17134147
申请日：2020-12-24
Applicant: UBTECH ROBOTICS CORP LTD
Inventor： Liang Huang , Hongyu Ding , Youjun Xiong
IPC: B25J9/02 , B62D57/032
CPC classification number: B62D57/032
Abstract: A hip joint mechanism includes: a hip joint frame; an upper leg movably connected to the hip joint frame; a hip actuator configured to drive the hip joint frame to rotate; two upper leg actuators mounted on the hip joint frame; two transmission mechanisms configured to transmit motion from the two upper leg actuators to the upper leg, wherein each of the upper leg actuators comprises a casing connected to the hip joint frame, and an output shaft connected to one corresponding transmission mechanism, each of the two transmission mechanisms comprises an output end; and three connecting mechanisms, wherein the output ends and the hip joint frame are movably connected to the upper leg through the three connecting mechanisms, the three connecting mechanisms are arranged at three vertices of a triangle.
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17.发明公开公开(公告)号：US20240025038A1
公开(公告)日：2024-01-25
申请号：US18373991
申请日：2023-09-28
Applicant: UBTECH ROBOTICS CORP LTD
Inventor： Yisen HU , Hao Dong , Hongyu Ding , Youjun Xiong
IPC: B25J9/16 , B25J9/10 , B62D57/032
CPC classification number: B25J9/163 , B25J9/1664 , B25J9/106 , B25J9/161 , B25J9/1607 , B62D57/032
Abstract: A robot control method, a legged robot using the same, and a computer-readable storage medium are provided. The method includes: obtaining a motion parameter of a driving mechanism of a target part of the robot; and obtaining an end pose of the target part by processing the motion parameter of the driving mechanism according to a preset forward kinematics solving model, where the forward kinematics solving model is a neural network model trained by a preset training sample set constructed according to a preset inverse kinematics function relationship. In this manner, a complex forward kinematics solving process can be transformed into a relatively simple inverse kinematics solving process and neural network model processing process, which reduces the computational complexity, shortens the computational time, thereby meeting the demand for real-time control of the robot.
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公开(公告)号：US11833673B2
公开(公告)日：2023-12-05
申请号：US17499890
申请日：2021-10-13
Applicant: UBTECH ROBOTICS CORP LTD
Inventor： Zhongkui Huang , Zheng Xie , Hongyu Ding , Qixiang Luo
CPC classification number: B25J19/0016 , B25J9/102 , B25J9/108 , B25J9/109 , B25J9/123
Abstract: An energy storing assistive mechanism includes a barrel having a first pivot end and an open end, a rod having a first end that passes through the open end and is received in the barrel, an elastic structure including two ends that abut against the first end of the rod and the first pivot end, a uni-directional gear rack having a second pivot end away from the barrel, and a locking mechanism fixed to the rod, the locking mechanism comprising a locking member and an actuator assembly that is to drive the locking member to move between a first position where the locking member is engaged with the gear rack, and a second position where the locking member is disengaged from the gear rack.
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公开(公告)号：US11759945B2
公开(公告)日：2023-09-19
申请号：US17547274
申请日：2021-12-10
Applicant: UBTECH ROBOTICS CORP LTD
Inventor： Hongyu Ding , Yisen Hu , Jian Li
CPC classification number: B25J9/102 , B25J9/108 , B25J9/126 , B25J13/088
Abstract: A dual-output-shaft servo includes a housing including two first sensors and two actuating mechanisms. Each actuating mechanism includes a motor assembly, a speed reduction mechanism opposite the motor assembly, and a transmission mechanism arranged between the motor assembly and the speed reduction mechanism. The speed reduction mechanism includes an output component, and a connection shaft is fixed to the output component. A first sensor counterpart is attached to an end of the connection shaft which faces the motor assembly. The transmission mechanism is to transmit mechanical power from the motor assembly to the speed reduction mechanism. The axes of rotation of the output components of the speed reduction mechanisms are skew or intersected with each other.
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公开(公告)号：US20220134581A1
公开(公告)日：2022-05-05
申请号：US17499890
申请日：2021-10-13
Applicant: UBTECH ROBOTICS CORP LTD
Inventor： Zhongkui Huang , Zheng Xie , Hongyu Ding , Qixiang Luo
Abstract: An energy storing assistive mechanism includes a barrel having a first pivot end and an open end, a rod having a first end that passes through the open end and is received in the barrel, an elastic structure including two ends that abut against the first end of the rod and the first pivot end, a uni-directional gear rack having a second pivot end away from the barrel, and a locking mechanism fixed to the rod, the locking mechanism comprising a locking member and an actuator assembly that is to drive the locking member to move between a first position where the locking member is engaged with the gear rack, and a second position where the locking member is disengaged from the gear rack.
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