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    • 2. 发明申请
    • INTELLIGENT STEPPING FOR HUMANOID FALL DIRECTION CHANGE
    • 智能步进人体落地方向变化
    • WO2010071773A1
    • 2010-06-24
    • PCT/US2009/067932
    • 2009-12-14
    • HONDA MOTOR CO. LTD.GOSWAMI, AmbarishYUN, Seung-kookSAKAGAMI, Yoshiaki
    • GOSWAMI, AmbarishYUN, Seung-kookSAKAGAMI, Yoshiaki
    • G05B19/04
    • B62D57/032
    • A system and method is disclosed for controlling a robot having at least two legs that is falling down from an upright posture. An allowable stepping zone where the robot is able to step while falling is determined. The allowable stepping zone may be determined based on leg Jacobians of the robot and maximum joint velocities of the robot. A stepping location within the allowable stepping zone for avoiding an object is determined. The determined stepping location maximizes an avoidance angle comprising an angle formed by the object to be avoided, a center of pressure of the robot upon stepping to the stepping location, and a reference point of the robot upon stepping to the stepping location. The reference point, which may be a capture point of the robot, indicates the direction of fall of the robot. The robot is controlled to take a step toward the stepping location.
    • 公开了一种用于控制具有从直立姿势落下的至少两条腿的机器人的系统和方法。 确定机器人能够在跌落时踏步的允许步进区域。 可以根据机器人的腿部Jacobians和机器人的最大联合速度来确定允许的步进区域。 确定允许的步进区域内用于避免物体的步进位置。 所确定的步进位置最大化包括由待避免的物体形成的角度,步进到步进位置时机器人的压力中心和步进到步进位置时的机器人的参考点的回避角度。 可以是机器人的捕获点的参考点表示机器人的下落方向。 控制机器人向步进位置迈出一步。
    • 10. 发明申请
    • MIDDLE WEB CRANKSHAFT HAVING FORGED STRESS RELIEF
    • 具有强制应力消除的中间网络起重机
    • WO2013180870A1
    • 2013-12-05
    • PCT/US2013/038631
    • 2013-04-29
    • HONDA MOTOR CO. LTD.WALTERS, Stevens, K.
    • WALTERS, Stevens, K.
    • F16C3/08
    • F16C3/08F16C2220/46F16C2240/30F16C2240/40Y10T29/49286Y10T74/2174Y10T74/2183
    • A forged crankshaft includes a plurality of main journals, a plurality of crank pin journals rotatable in a circular path about axes defined by the main journals, and a plurality of crank webs. At least one crank web of the plurality of crank webs defines a middle crank web which is located between and connects two neighboring crank pin journals of the plurality of crank pin journals. The middle crank web has a stress relief forged therein, which is defined by first and second spaced sidewalls, an inner wall and a base wall. The forged-in stress relief has a predetermined depth, wrap angle, radius, and undercut which together define a shape of the forged-in stress relief. The shape of the forged-in stress relief is controlled to reduce stress in the crankshaft.
    • 锻造曲轴包括多个主轴颈,多个曲柄销轴颈围绕由主轴颈限定的轴线以圆形路径旋转,以及多个曲柄腹板。 多个曲柄腹板中的至少一个曲柄腹板限定了位于多个曲柄销轴颈之间并连接两个曲柄销轴颈的两个曲柄销轴颈之间的中间曲柄腹板。 中间曲柄腹板在其中锻造有应力消除,其由第一和第二隔开的侧壁,内壁和底壁限定。 锻造的应力消除具有预定的深度,包角,半径和底切,其一起限定了锻造应力释放的形状。 控制锻造应力消除的形状以减少曲轴中的应力。