Control device for power device
    1.
    发明授权
    Control device for power device 有权
    电力设备控制装置

    公开(公告)号:US09242375B2

    公开(公告)日:2016-01-26

    申请号:US13512944

    申请日:2010-09-22

    摘要: A power device 1 has a speed reducer 3 and a spring member 4 provided in a power transmission system between an actuator 2 and a driven element 5, an operation target of the actuator 2 is determined according to a linear combination of values that are obtained by passing through low-pass filters, a deviation Δω12 between an estimated value ω1—e of a velocity of an input unit 4a of the spring member 4 and an estimated value ω2—e of a velocity of the driven element 5, and a deviation Δθdef between a value θdef—s of a deviation between the input unit 4a of the spring member 4 and the driven element 5, and a target value θdef_cmd of the displacement difference corresponding to a target driving force τref of the driven element 5.

    摘要翻译: 功率器件1具有减速器3和设置在致动器2和从动元件5之间的动力传递系统中的弹簧部件4,致动器2的操作目标根据由 通过低通滤波器,弹簧构件4的输入单元4a的速度的估计值ω1-e与从动元件5的速度的估计值ω2-e之间的偏差&Dgr;ω12,以及 偏差&DGR;&θ驱动; DEF一个值θ驱动之间;弹簧部件4和从动元件5,和一个目标值和θ驱动的输入部4a之间的偏差的DEF-S;对应于目标驱动力的位移差的def_cmd 被驱动元件5的τref。

    CONTROL DEVICE FOR POWER DEVICE
    2.
    发明申请
    CONTROL DEVICE FOR POWER DEVICE 有权
    用于电力设备的控制装置

    公开(公告)号:US20120239198A1

    公开(公告)日:2012-09-20

    申请号:US13512944

    申请日:2010-09-22

    IPC分类号: B25J13/00

    摘要: In a power device 1 having a speed reducer 3 and a spring member 4 having elastic characteristics to a power transmission system between an actuator 2 and a driven element 5, an operation target of the actuator 2 is determined according to a linear coupling value of values that are obtained by passing through low-pass filters, a deviation Δω12 between an estimated value ω1_e of a displacement velocity of an input unit 4a of the spring member 4 and an estimated value ω2_e of a displacement velocity of the driven element 5, and a deviation Δθdef between a measured value θdef_s of a deviation difference between the input unit 4a of the spring member 4 and the driven element 5, and a target value θdef_cmd of the displacement difference corresponding to a target driving force τref of the driven element 5.

    摘要翻译: 在具有减速器3的动力装置1和具有对致动器2和从动元件5之间的动力传递系统的弹性特性的弹簧构件4的情况下,根据值的线性耦合值来确定致动器2的操作对象 通过低通滤波器获得,弹簧构件4的输入单元4a的位移速度的估计值ω1_e与从动元件5的位移速度的估计值ω2_e之间的偏差&Dgr;ω12, 以及弹簧构件4的输入单元4a与被驱动元件5之间的偏差的测量值和曲线之间的偏差&Dgr; def;与目标值相对应的位移差的目标值&thetas; def_cmd 从动元件5的驱动力τref。

    Robot joint mechanism and method of driving the same
    4.
    发明申请
    Robot joint mechanism and method of driving the same 审中-公开
    机器人关节机构及其驱动方法

    公开(公告)号:US20080075561A1

    公开(公告)日:2008-03-27

    申请号:US11896092

    申请日:2007-08-29

    IPC分类号: B25J18/06

    CPC分类号: F16F1/025 F16F2236/08

    摘要: A robot joint mechanism includes: a drive power source and a load member driven by an output of the drive power source, and further includes: speeding-up means coupled to the drive power source and the load member such that the output of the drive power source is transmitted to the load member with the output of the drive power source speeded up, wherein the speeding-up means transmits the output of the drive power source with a part of the speeding-up means elastically deformed. The flexible member may be an annular spring. The speeding-up means includes a four-link mechanism, in which a speed of the output link is higher than that of the input link. The input link may be flexible.

    摘要翻译: 机器人关节机构包括:驱动电源和由驱动电源的输出驱动的负载部件,还包括:加速装置,其耦合到驱动电源和负载部件,使得驱动电力的输出 源极被驱动电源的输出传递到负载构件,其中加速装置通过弹性变形的一部分加速装置来传递驱动动力源的输出。 柔性构件可以是环形弹簧。 加速装置包括输出链路的速度高于输入链路的速度的四连杆机构。 输入链接可能是灵活的。

    Optical disc having oscillating lands and grooves
    8.
    发明授权
    Optical disc having oscillating lands and grooves 有权
    具有振荡台和槽的光盘

    公开(公告)号:US06373815B1

    公开(公告)日:2002-04-16

    申请号:US09400537

    申请日:1999-09-21

    IPC分类号: G11B700

    摘要: In an optical disc, an ID field contains a plurality of address information, and is preliminarily recorded in convex and concave signals, and is composed of two sets offset by about ½ track pitch toward the internal or external track direction adjacent to the guide track, an information recording field is composed of grooves and lands oscillating at a single frequency in the radial direction, and the grooves and lands alternate in every revolution of the guide track. When w bits of information are included in one period of oscillation, an information unrecorded field between the ID field and information recording field is arranged to have a length of w/10 bits or more and/or w bits or less, and therefore, when recording continuous information data such as video data, it is possible to record continuously by generating a clock securely from the oscillating signal, and moreover, the format efficiency is improved, so that a format of a larger capacity is achieved.

    摘要翻译: 在光盘中,ID字段包含多个地址信息,并且预先记录在凸和凹信号中,并且由邻近导轨的内部或外部轨道方向偏移大约1/2道距的两组组成, 信息记录区域由在径向上以单个频率振荡的凹槽和平台组成,并且凹槽和平台在导轨的每转一圈中交替。 当信息的w位被包括在一个振荡周期中时,ID字段和信息记录字段之间的信息未记录字段被布置为具有w / 10位或更多个和/或w位或更少的长度,因此,当 记录诸如视频数据的连续信息数据,可以通过从振荡信号安全地产生时钟来连续记录,此外,提高格式效率,从而实现更大容量的格式。

    Optical disc having oscillating land and grooves
    9.
    发明授权
    Optical disc having oscillating land and grooves 有权
    具有振荡台和凹槽的光盘

    公开(公告)号:US6167022A

    公开(公告)日:2000-12-26

    申请号:US400538

    申请日:1999-09-21

    摘要: One or more optical discs, each having a ROM field having information with a length of at least one track formed in convex and concave pit rows, and a rewritable field capable of rewriting the information with a length of at least one track, an information unrecorded field having a length of at least one track located between the ROM field and rewritable field, the rewritable field having a spiral or concentric guide track oscillating in a radial direction, the ROM field having spiral or concentric convex and concave pit rows, and at least a part field at the rewritable field side of the information unrecorded field has a transition field having a spiral or concentric guide track oscillating in the radial direction continuously or intermittently and a track pitch To of the ROM field and a track pitch Tw between grooves and lands of the rewritable field have values such that To>Tw.

    摘要翻译: 一个或多个光盘,每个光盘具有ROM领域,其具有形成在凸凹槽行中的至少一个轨道的长度的信息,以及能够重写具有至少一个轨道长度的信息的可重写字段,未记录的信息 具有位于ROM场和可重写场之间的至少一个轨道的长度的场,所述可重写场具有沿径向方向振荡的螺旋或同心导轨,所述ROM场具有螺旋或同心的凸凹坑行,并且至少 在信息未记录场的可重写场侧的部分场具有连续或间歇地沿径向振荡的螺旋或同心导轨的过渡场和ROM场的轨道间距To和凹槽和脊的轨道间距Tw 的可重写字段具有值To to Tw。