Walking robot by using passive changes in joint angles and control method thereof
    2.
    发明授权
    Walking robot by using passive changes in joint angles and control method thereof 有权
    通过使用被动变化的关节角度的行走机器人及其控制方法

    公开(公告)号:US07663332B2

    公开(公告)日:2010-02-16

    申请号:US11662780

    申请日:2005-09-13

    IPC分类号: B25J9/10

    CPC分类号: B62D57/032

    摘要: In a robot with two or more leg links having ankle joint respectively and pivotably linked to a torso, the robot walks naturally by making the ankle joint of a grounded leg link rotate freely by using passive movement. A controller executes controlling operation of calculating target joint angles of remaining joints other than the ankle joint of the grounded leg link based upon the measured joint angles of the ankle joint of the grounded leg link in the lateral and forward direction. The target joint angles of the remaining joints are calculated so as to satisfy the following condition that a tilting angle of the torso matches a target tilting angle determined based upon the measured joint angle of the ankle joint of the grounded leg link in the forward direction, a cycle period of the idle leg link from lifting to grounding, and a target stride of the idle leg link.

    摘要翻译: 在具有分别具有踝关节和可枢转地连接到躯干的两个或更多个腿部连接的机器人上的情况下,机器人通过使被动的运动使接地的腿部连杆的踝关节自由旋转而自然地行进。 控制器基于在侧向和前进方向上测量的接地腿连杆的踝关节的测量的关节角度来执行计算接地腿连杆的踝关节以外的剩余关节的目标关节角度的控制操作。 计算剩余关节的目标关节角度,以满足以下条件:躯体的倾斜角度与基于接地腿连杆的踝关节在向前方向的测量的关节角确定的目标倾斜角度匹配, 空转腿的循环周期从提升到接地,以及空闲腿部连杆的目标步幅。

    Walking Robot by Using Passive Changes in Joint Angles and Control Method Thereof
    4.
    发明申请
    Walking Robot by Using Passive Changes in Joint Angles and Control Method Thereof 有权
    通过使用被动角度的被动变化的步行机器人及其控制方法

    公开(公告)号:US20080258669A1

    公开(公告)日:2008-10-23

    申请号:US11662780

    申请日:2005-09-13

    IPC分类号: B25J9/10

    CPC分类号: B62D57/032

    摘要: In a robot with two or more leg links having ankle joint respectively and pivotably linked to a torso, the robot walks naturally by making the ankle joint of a grounded leg link rotate freely by using passive movement. A controller executes controlling operation of calculating target joint angles of remaining joints other than the ankle joint of the grounded leg link based upon the measured joint angles of the ankle joint of the grounded leg link in the lateral and forward direction. The target joint angles of the remaining joints are calculated so as to satisfy the following condition that a tilting angle of the torso matches a target tilting angle determined based upon the measured joint angle of the ankle joint of the grounded leg link in the forward direction, a cycle period of the idle leg link from lifting to grounding, and a target stride of the idle leg link.

    摘要翻译: 在具有分别具有踝关节和可枢转地连接到躯干的两个或更多个腿部连接的机器人上的情况下,机器人通过使被动的运动使接地的腿部连杆的踝关节自由旋转而自然地行进。 控制器基于在侧向和前进方向上测量的接地腿连杆的踝关节的测量的关节角度来执行计算接地腿连杆的踝关节以外的剩余关节的目标关节角度的控制操作。 计算剩余关节的目标关节角度,以满足以下条件:躯体的倾斜角度与基于接地腿连杆的踝关节在向前方向的测量的关节角确定的目标倾斜角度匹配, 空转腿的循环周期从提升到接地,以及空闲腿部连杆的目标步幅。

    ZEOLITE MEMBRANES FOR SELECTIVE OXIDATION ON CARBON MONOXIDE IN MIXED HYDROGEN GAS SOURCE
    5.
    发明申请
    ZEOLITE MEMBRANES FOR SELECTIVE OXIDATION ON CARBON MONOXIDE IN MIXED HYDROGEN GAS SOURCE 有权
    用于混合氢气源中一氧化碳选择性氧化的沸石膜

    公开(公告)号:US20070110649A1

    公开(公告)日:2007-05-17

    申请号:US11620441

    申请日:2007-01-05

    IPC分类号: B01D53/46

    摘要: Methods and apparatus are taught for selectively oxidizing carbon monoxide in a source of gas containing carbon monoxide and hydrogen. A gas containing carbon monoxide and hydrogen is fed into a membrane reactor (10, 50, 60) capable of selectively absorbing the carbon monoxide. Preferably, the reactor comprises a substantially defect-free zeolite membrane (4) having at one metal that acts as an oxidation catalyst. The zeolite membrane (4) may be supported on a porous ceramic support (2, 52, 61) and the average pore diameter is preferably between about 0.3 nm and about 1.0 nm. Moreover, the substantially defect-free zeolite membrane (4) preferably has a thickness between about 0.1 micron and about 50.0 microns. The at least one metal is preferably capable of selectively oxidizing the carbon monoxide and is preferably platinum. Preferably, the temperature of reactor housing is maintained at about 200-300° C.

    摘要翻译: 教导了用于选择性地氧化含一氧化碳和氢气的气体源中的一氧化碳的方法和装置。 含有一氧化碳和氢气的气体被供给到能够选择性吸收一氧化碳的膜反应器(10,50,60)中。 优选地,反应器包括基本上无缺陷的沸石膜(4),所述沸石膜具有作为氧化催化剂的一种金属。 沸石膜(4)可以负载在多孔陶瓷载体(2,252,61)上,平均孔径优选在约0.3nm至约1.0nm之间。 此外,基本上无缺陷的沸石膜(4)的厚度优选为约0.1微米至约50.0微米。 所述至少一种金属优选能够选择性地氧化一氧化碳,并且优选为铂。 优选地,反应器壳体的温度保持在约200-300℃