IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0527645
(1983-08-09)
|
우선권정보 |
DE-3151503 (1981-12-24) |
국제출원번호 |
PCT/EP82/00271
(1982-12-22)
|
§371/§102 date |
19830809
(19830809)
|
국제공개번호 |
WO-8302249
(1983-07-07)
|
발명자
/ 주소 |
- Richter Hans (Oberlander Str. 123 D-8900 Augsburg DEX)
|
인용정보 |
피인용 횟수 :
57 인용 특허 :
3 |
초록
▼
An assembly robot comprises a breastplate adapted to be attached to the chest of a human operator, an upper arm member connected to the breastplate and adapted to be attached to the upper arm of a human operator, a lower arm member attached to the upper arm member and adapted to be attached to the l
An assembly robot comprises a breastplate adapted to be attached to the chest of a human operator, an upper arm member connected to the breastplate and adapted to be attached to the upper arm of a human operator, a lower arm member attached to the upper arm member and adapted to be attached to the lower arm of a human operator, a hand member having finger and thumb units into which the hand, finger and thumb of the human operator can be inserted, and a support structure taking the form of a movable chair to which the breastplate is attached and on which the human operator may sit. The robot members, their length, the joints between members, and the axes of these joints correspond to those of a human arm, hand and fingers whereby the robot can make the same movements as the human operator. Each joint is associated with a sensor-motor device. During a programming mode, the robot is attached to the human operator who then performs a desired task, and the signals generated by the sensor portions of the sensor-motor devices are recorded. During a subsequent operating mode the recorded signals are fed to the motor portions of the sensor-motor devices to cause the robot to reproduce the motions of the several members which had occurred during the programming mode, without operator intervention.
대표청구항
▼
An assembly robot adapted to be manipulated by a human operator to perform a task during a programming mode of operation wherein different portions of said robot are moved during said programming mode of operation and signals representative of the movements are recorded for purposes of later driving
An assembly robot adapted to be manipulated by a human operator to perform a task during a programming mode of operation wherein different portions of said robot are moved during said programming mode of operation and signals representative of the movements are recorded for purposes of later driving said different portions of said robot to effect like movements during an operating mode of operation thereby to repeat the performance of said task without intervention by the human operator, said assembly robot comprising a breastplate which is connectable to the upper part of the body of a human operator during said programming mode, an upper arm member connectable to an upper arm of the human operator during said programming mode, said upper arm member being connected at one end thereof to said breastplate by a joint having both a horizontal axis and a vertical axis whereby said upper arm member may be moved relative to said breastplate by the human operator about said horizontal and vertical axes through ranges of movement which fully correspond to those of the human operator\s shoulder joint, first sensor means for sensing movements of said upper arm member relative to said breastplate about said horizontal axis, means for recording the output of said first sensor means during said programming mode, first driving means between said breastplate and said upper arm member responsive to the recorded output of said first sensor means for moving said upper arm member about said horizontal axis during said operating mode, second sensor means for sensing movements of said upper arm member relative to said breastplate about said vertical axis, means for recording the output of said second sensor means during said programming mode, second driving means between said breastplate and said upper arm member responsive to the recorded output of said second sensor means for moving said upper arm member about said vertical axis during said operating mode, a lower arm member connectable to the lower arm of the human operator during said programming mode, means connecting one end of said lower arm member to the other end of said upper arm member for pivotal motion about a third joint through a range of movement fully corresponding to that of the human operator\s elbow joint, third sensor means for sensing movements of said upper and lower arm members relative to one another about said third joint, means for recording the output of said third sensor means during said programming mode, third driving means between said upper and lower arm members responsive to the recorded output of said third sensor means for moving said upper and lower arm members relative to one another about said third joint during said operating mode, a hollow hand member adapted to receive the hand of the human operator during said programming mode, said hollow hand member being connected to the other end of said lower arm member by a knuckle joint having fourth and fifth pivotal axes that are prependicular to one another, fourth and fifth sensor means for sensing movements of said hollow hand member relative to said lower arm member about said fourth and fifth axes respectively, means for recording the outputs of said fourth and fifth sensor means during said programming mode, fourth and fifth driving means responsive respectively to the recorded outputs of said fourth and fifth sensor means for moving said hollow hand member relative to said lower arm member about said fourth and fifth axes respectively during said operating mode, said hollow hand member including a hollow central hand member which is connected to said lower arm member by said knuckle joint, a plurality of hollow thumb members interconnected sequentially to one another and to said central hand member by a plurality of pivotal thumb joints, said plural hollow thumb members forming a hollow articulated thumb unit which receives the thumb of the human operator and which is capable of movements about said thumb joints through ranges of movement fully corresponding to those of the human operator\s thumb during said programming mode, a plurality of thumb member sensor elements for sensing movements of said thumb members about said plurality of thumb joints respectively, means for recording the outputs of said thumb member sensor elements during said programming mode, a plurality of thumb member driving means responsive respectively to the recorded outputs of said thumb member sensor elements for moving said hollow thumb members relative to one another and relative to said central hand member about said plurality of thumb joints respectively during said operating mode, a plurality of hollow finger members interconnected sequentially to one another and to said central hand member by a plurality of pivoted finger joints, said plural hollow finger members forming a hollow articulated finger unit which receives a finger of the human operator during the said programming mode and which is capable of movements about said finger joints through ranges of movement fully corresponding to those of the human operator\s finger, a plurality of finger member sensor elements for sensing movements of said finger members about said plurality of finger joints respectively, means for recording the outputs of said finger member sensor elements during said programming mode, and a plurality of finger member driving means responsive respectively to the recorded outputs of said finger member sensor elements for moving said hollow finger members relative to one another and relative to said central hand member about said plurality of finger joints respectively during said operating mode.
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