Robotic lift device with human interface operation
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B25J-003/04
B25J-005/00
B25J-009/00
출원번호
US-0421612
(2012-03-15)
등록번호
US-9314921
(2016-04-19)
발명자
/ 주소
Jacobsen, Stephen C.
Smith, Fraser M.
McCullough, John
Olivier, Marc X.
Colvin, Glenn
Scroggin, Wayco
출원인 / 주소
Sarcos LC
인용정보
피인용 횟수 :
1인용 특허 :
57
초록▼
An operator controllable robotic device is disclosed. The robotic device comprises a support member, an upper robotic arm, a lower robotic arm, and a control arm. The upper robotic arm is coupled to the support member and has rotational movement in at least one degree of freedom relative to the supp
An operator controllable robotic device is disclosed. The robotic device comprises a support member, an upper robotic arm, a lower robotic arm, and a control arm. The upper robotic arm is coupled to the support member and has rotational movement in at least one degree of freedom relative to the support member. The lower robotic arm is coupled to the upper robotic arm and has rotational movement in at least one degree of freedom relative to the upper robotic arm. The control arm allows an operator to control the robotic device. The control arm is coupled to the upper robotic arm and has rotational movement in at least one degree of freedom relative to the upper robotic arm. The control arm allows a movement of the operator to control a movement of at least one of the upper robotic arm and the lower robotic arm.
대표청구항▼
1. An operator controllable robotic device, comprising: a support member;an upper robotic arm having a proximal end coupled to the support member and having rotational movement in at least one degree of freedom relative to the support member;a lower robotic arm having a proximal end coupled to a dis
1. An operator controllable robotic device, comprising: a support member;an upper robotic arm having a proximal end coupled to the support member and having rotational movement in at least one degree of freedom relative to the support member;a lower robotic arm having a proximal end coupled to a distal end of the upper robotic arm and having rotational movement in at least one degree of freedom relative to the upper robotic arm;a control arm to allow an operator to control the robotic device, the control arm having an extension member with a proximal end coupled to the upper robotic arm, and an operator interface located at a distal end of the extension member, the extension member extending from the upper robotic arm at a location such that the control arm and the upper robotic arm approximate an elbow joint of the operator, the control arm having rotational movement in at least one degree of freedom relative to the upper robotic arm, wherein the control arm allows the operator to interact with the robotic device such that a movement of the operator controls a movement of at least one of the upper robotic arm and the lower robotic arm; anda control system that controls a movement of the upper robotic arm and the lower robotic arm, wherein the control system utilizes a control scheme to move the upper robotic arm that is different than a control scheme to move the lower robotic arm. 2. The robotic device of claim 1, wherein the proximal end of the upper robotic arm is positioned to be proximate to a shoulder of the operator. 3. The robotic device of claim 1, wherein the coupling of the control arm and the upper robotic arm is positioned to be proximate to an elbow of the operator. 4. The robotic device of claim 1, wherein the control arm is coupled to the upper robotic arm between the proximal end and the distal end of the upper robotic arm. 5. The robotic device of claim 1, wherein the upper robotic arm has a length greater than a length of an upper arm of the operator. 6. The robotic device of claim 1, wherein the lower robotic arm has a length greater than a length of a lower arm of the operator. 7. The robotic device of claim 1, wherein a total extended length of the upper robotic arm and the lower robotic arm is between about four feet and about twelve feet. 8. The robotic device of claim 1, wherein the lower robotic arm includes a holding device coupled to a distal end of the lower robotic arm to secure an object. 9. The robotic device of claim 8, wherein the holding device has movement in at least one degree of freedom relative to the lower robotic arm. 10. The robotic device of claim 9, wherein the control arm includes a wrist controller coupled to the control arm and having rotational movement in at least one degree of freedom relative to the control arm to control movement of the holding device. 11. The robotic device of claim 10, wherein the holding device comprises a clamp and the control arm includes a finger controller coupled to the wrist controller and having movement in at least one degree of freedom relative to the wrist controller to control movement of the clamp. 12. The robotic device of claim 1, further comprising a force sensor coupled to at least one of the control arm and the upper robotic arm to sense an adjustable controlling interface force status relationship between the force sensor and the operator to control a movement of at least one of the upper robotic arm and the lower robotic arm. 13. The robotic device of claim 12, further comprising a force computational system to receive a force signal from the force sensor, calculate a force required to maintain the controlling force status relationship, and generate and transmit a force actuation signal. 14. The robotic device of claim 13, further comprising a drive system attached to at least one of the control arm and the upper robotic arm to receive the transmitted force actuation signal from the force computational system on an ongoing basis and displace a portion of at least one of the control arm and the upper robotic arm in order to maintain the controlling force status relationship. 15. The robotic device of claim 1, further comprising a position sensor coupled to the control arm to sense a position of the control arm to control movement of at least one of the upper robotic arm and the lower robotic arm. 16. The robotic device of claim 15, further comprising a position computational system to receive a position signal from the position sensor, calculate a position for at least one of the upper robotic arm and the lower robotic arm, and generate and transmit a position signal. 17. The robotic device of claim 16, further comprising a drive system attached to at least one of the upper robotic arm and the lower robotic arm to receive the transmitted position signal from the position computational system on an ongoing basis and displace at least one of the upper robotic arm and the lower robotic arm. 18. The robotic device of claim 1, further comprising a mobile base that supports the support member and provides mobility for the robotic device. 19. The robotic device of claim 18, wherein the mobile base comprises an endless track configuration. 20. The robotic device of claim 18, wherein the mobile base comprises a wheel configuration. 21. The robotic device of claim 1, wherein the control scheme to move the upper robotic arm includes a force sensor coupled to the upper robotic arm to sense an adjustable controlling interface force status relationship between the force sensor and the operator to control a movement of the upper robotic arm. 22. The robotic device of claim 1, wherein the control scheme to move the lower robotic arm includes a position sensor coupled to the control arm to sense a position of the control arm to control a movement of the lower robotic arm.
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