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    • 1. 发明授权
    • Vertically pinched junction field effect transistor
    • 垂直夹紧结场效应晶体管
    • US08415720B2
    • 2013-04-09
    • US13172036
    • 2011-06-29
    • Badih El-KarehKyu Ok LeeJoo Hyung KimJung Joo Kim
    • Badih El-KarehKyu Ok LeeJoo Hyung KimJung Joo Kim
    • H01L29/66
    • H01L29/66901H01L29/8086
    • A vertical junction field-effect transistor in a CMOS base-technology. The vertical junction field-effect transistor includes a semiconductor substrate having a source region and a drain region, a main-channel region formed between the source region and the drain region, a well region formed on the main-channel region between the source region and the drain region, vertical pinch-off regions formed at both source and drain ends or only on the source-end of the well region on the main-channel region in the source region and the drain region respectively, a source contact on the vertical pinch-off region in the source region, a drain contact on the vertical pinch-off region in the drain region, a gate contact on the well region between the source contact and the drain contact and shallow trench isolations formed on the well region.
    • CMOS基础技术中的垂直结型场效应晶体管。 垂直结场效应晶体管包括具有源极区和漏极区的半导体衬底,形成在源区和漏区之间的主沟道区,形成在源极区和源极区之间的主沟道区上的阱区, 在源极区域和漏极区域的主沟道区域上分别形成在源极和漏极端部处或仅在阱区域的源极端处的垂直夹断区域,垂直夹点处的源极接触 源极区域中的漏极区域,漏极区域中的垂直夹断区域上的漏极接触,源极接触和漏极接触之间的阱区域上的栅极接触以及在阱区域上形成的浅沟槽隔离。
    • 2. 发明授权
    • Walking robot and control method thereof
    • 步行机器人及其控制方法
    • US08874263B2
    • 2014-10-28
    • US13249950
    • 2011-09-30
    • Ho Seong KwakKyung Shik RohWoong KwonMin Hyung LeeJoo Hyung Kim
    • Ho Seong KwakKyung Shik RohWoong KwonMin Hyung LeeJoo Hyung Kim
    • B25J11/00B62D57/032
    • B62D57/032Y10S901/01
    • A walking robot and a control method in which conversion between walking servo control methods is stably carried out. The walking robot includes a sensor unit to measure angles and torques of joints, and a control unit to calculate voltages applied in a Finite State Machine (FSM) control mode and a Zero Moment Point (ZMP) control mode according to the angles and torques of the joints to drive respective joint motors, to store last target joint angles in the FSM control mode during conversion from the FSM control mode to the ZMP control mode, and to perform a motion based on the FSM control mode by substituting the last target joint angles in the FSM control mode for target joint angles in the FSM control mode during conversion from the ZMP control mode to the FSM control mode, thereby performing stable conversion between walking servo control modes without joint sagging.
    • 一种行走机器人和其中稳定执行步行伺服控制方法之间的转换的控制方法。 行走机器人包括用于测量关节角度和扭矩的传感器单元,以及控制单元,用于根据角度和转矩的角度和转矩来计算在有限状态机(FSM)控制模式和零点(ZMP)控制模式中施加的电压 在从FSM控制模式到ZMP控制模式的转换期间,驱动各个关节电动机的关节,以在FSM控制模式中存储最后的目标关节角度,并且通过代替最后的目标关节角度来执行基于FSM控制模式的运动 在FSM控制模式下,在从ZMP控制模式转换到FSM控制模式时,在FSM控制模式下的目标关节角度,从而在没有关节下垂的步行伺服控制模式之间进行稳定的转换。
    • 7. 发明授权
    • Balance control apparatus of robot and control method thereof
    • 机器人平衡控制装置及其控制方法
    • US09334002B2
    • 2016-05-10
    • US13490951
    • 2012-06-07
    • Kee Hong SeoJoo Hyung KimKyung Shik Roh
    • Kee Hong SeoJoo Hyung KimKyung Shik Roh
    • G05B19/04B62D57/032
    • B62D57/032
    • A balance control apparatus of a robot and a control method thereof. The balance control method of the robot, which has a plurality of legs and an upper body, includes detecting pose angles of the upper body and angles of the plurality of joint units, acquiring a current capture point and a current hip height based on the pose angles and the angles of the plurality of joint units, calculating a capture point error by comparing the current capture point with a target capture point, calculating a hip height error by comparing the current hip height with a target hip height, calculating compensation forces based on the capture point error and the hip height error, calculating a target torque based on the calculated compensation forces, and outputting the calculated target torque to the plurality of joint units to control balance of the robot.
    • 机器人的平衡控制装置及其控制方法。 具有多个腿部和上部身体的机器人的平衡控制方法包括检测上部的姿态角度和多个关节部件的角度,基于姿势获取当前的捕捉点和当前的臀部高度 角度和多个关节单元的角度,通过将当前捕获点与目标捕获点进行比较来计算捕获点误差,通过将当前髋部高度与目标髋关节高度进行比较来计算髋部高度误差,基于 捕获点误差和臀部高度误差,基于计算出的补偿力计算目标扭矩,并将计算出的目标扭矩输出到多个关节单元,以控制机器人的平衡。
    • 8. 发明申请
    • BALANCE CONTROL APPARATUS OF ROBOT AND CONTROL METHOD THEREOF
    • 机器人的平衡控制装置及其控制方法
    • US20120316682A1
    • 2012-12-13
    • US13369438
    • 2012-02-09
    • Kee Hong SEOJoo Hyung KimKyung Shik Roh
    • Kee Hong SEOJoo Hyung KimKyung Shik Roh
    • B25J13/08
    • B62D57/032
    • A balance control apparatus of a robot and a control method thereof. The balance control method of the robot, which has a plurality of legs and an upper body, includes detecting pose angles of the upper body and angles of the plurality of joint units, acquiring a current capture point and a current hip height based on the pose angles and the angles of the plurality of joint units, calculating a capture point error by comparing the current capture point with a target capture point, calculating a hip height error by comparing the current hip height with a target hip height, calculating compensation forces based on the capture point error and the hip height error, calculating torques respectively applied to the plurality of joint units based on the compensation forces, and outputting the torques to the plurality of joint units to control balance of the robot.
    • 机器人的平衡控制装置及其控制方法。 具有多个腿部和上部身体的机器人的平衡控制方法包括检测上部的姿态角度和多个关节部件的角度,基于姿势获取当前的捕捉点和当前的臀部高度 角度和多个关节单元的角度,通过将当前捕获点与目标捕获点进行比较来计算捕获点误差,通过将当前髋部高度与目标髋关节高度进行比较来计算髋部高度误差,基于 捕获点误差和臀部高度误差,基于补偿力计算分别施加到多个关节单元的扭矩,并将扭矩输出到多个关节单元以控制机器人的平衡。