ACTIVE COMPLIANT PARALLEL MECHANISMS

被引：0

作者：

Holgate, Matthew ^{[1
]}

Sugar, Thomas G. ^{[2
]}

机构：

[1] SpringActive Inc, Tempe, AZ 85281 USA

[2] Arizona State Univ, Mesa, AZ USA

来源：

PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE, 2014, VOL 5A | 2014年

关键词：

ANKLE-FOOT PROSTHESIS; VARIABLE STIFFNESS ACTUATOR; DESIGN; MACCEPA; TORQUE; SAFE;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In a novel compliant parallel mechanism, a motor and spring are arranged in a parallel fashion and are connected to a movable lever arm. The motor pushes and pulls on one attachment point and the spring stores and releases energy at a second attachment point. In a non-obvious choice, we do not attach the output link to the commonly thought of end-effector, but to the third link in the planar, parallel mechanism. The new mechanism allows the transmission ratio of the motor to be a function of the output angle and the force applied at the spring. For example, if there are no loads on the spring, the overall gear ratio is lowered, and the output speed can be increased. Conversely, if there are loads on the spring, the overall gear ratio is increased, and the output torque can be increased.

引用

页数：7

共 42 条

[11] Herr H.M., 2004, New horizons for orthotic and prosthetic technology: artificial muscle for ambulation
[12] Hitt J., 2007, ASME INT DES ENG TEC
[13] Hitt J., 2010, ARM SCI C
[14] Hitt J, 2010, INTERNATIONAL CONFERENCE ON CONTROL, AUTOMATION AND SYSTEMS (ICCAS 2010), P139
[15] Robotic transtibial prosthesis with biomechanical energy regeneration
Hitt, Joseph
Sugar, Thomas
Holgate, Matthew
Bellman, Ryan
Hollander, Kevin
[J]. INDUSTRIAL ROBOT-THE INTERNATIONAL JOURNAL OF ROBOTICS RESEARCH AND APPLICATION, 2009, 36 (05): : 441 - 447
[16] An Active Foot-Ankle Prosthesis With Biomechanical Energy Regeneration
Hitt, Joseph K.
Sugar, Thomas G.
Holgate, Matthew
Bellman, Ryan
[J]. JOURNAL OF MEDICAL DEVICES-TRANSACTIONS OF THE ASME, 2010, 4 (01):
[17] Hollander K., 2005, THESIS
[18] Hollander K., 2004, P US KOR C SCI TECHN, P644
[19] Hollander K. W., 2006, ASME J BIOM IN PRESS
[20] Hollander K. W., 2005, DESIGN MED DEVICES

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