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Robot with two-leg walk

A robot and two-legged technology, applied in the direction of manipulators, motor vehicles, program-controlled manipulators, etc., can solve problems such as small degrees of freedom

Inactive Publication Date: 2004-07-07
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] However, in the traditional two-legged walking robot, the joints 15, 16, 17 only allow the leg assembly to bend and extend in the front-back direction, so the leg assembly has less degrees of freedom compared to human legs

Method used

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  • Robot with two-leg walk
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  • Robot with two-leg walk

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0040] The specific embodiments of the present invention will be described in detail below, and specific examples thereof are shown in the corresponding drawings, wherein similar reference numerals indicate similar components.

[0041]From then on, the left, right, front and back directions are defined with reference to the forward motion of the walking robot.

[0042] Such as figure 2 with image 3 As shown in the figure, the two-legged walking robot of the present invention includes a pair of foot parts 111 to step on the ground like a human foot, a pair of fibular parts 113 respectively located on the foot parts 111, A pair of femoral components 115, a hip component 117 resembling a human hip bone located on the femoral component 115, and a biaxial ankle joint 120 (universal joint) located between the foot component 111 and the fibular component 113. The robot also includes a pair of first actuators 160 connected to the foot part 111 and the fibular part 113 for rotating the f...

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PUM

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Abstract

A two-legged walking robot includes a pair of foot members a calf member provided above each foot member, a double-axis ankle joint provided between the foot member and the calf member to allow the foot member to rotate relative to the calf member in forward and backward directions and in right and left directions. The robot also includes a femoral member provided above each calf member, a single-axis knee joint provided between the calf member and the femoral member, a hip member provided above the femoral member, and a double-axis hip joint provided between the femoral member and the hip member to allow the femoral member to rotate relative to the hip member in the forward, backward, right, and left directions. Thus, preferred embodiments of the present invention provide a two-legged walking robot to operate similar to a human ankle, knee and hip.

Description

Technical field [0001] The present invention relates to a two-legged walking robot, in particular to a two-legged walking robot with improved joint components. Background technique [0002] In general, the two-legged walking robot includes a skeleton providing a pair of legs similar to human legs, a joint part rotatably disposed between bones of the skeleton, and an actuator connected to the bone to rotate the bone at the joint part. [0003] The skeleton includes a foot component that steps on the ground like a human foot, a fibula component that is located on the foot component, a femoral component that is placed on the fibula component, and a hip component that is located on the femoral component similar to the human hip. [0004] The joint components include the ankle joint between the foot component and the fibular component, the knee joint between the fibular component and the femoral component, and the hip joint between the femoral component and the hip component. [0005]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J5/00B25J9/10B62D57/032
CPCB25J9/1065B62D57/032B25J5/00
Inventor 李湧权吴渊宅梁守相李仔雨
Owner SAMSUNG ELECTRONICS CO LTD