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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Feddema, J. Dohrmann, C. Parker, G. Robinett, R. Romero, V. Schmitt, D. |
| Copyright Year | 1997 |
| Description | Author affiliation: Sandia Nat. Labs., Albuquerque, NM, USA (Feddema, J.) |
| Abstract | Compares the performance of two command shaping techniques for controlling the surface of a liquid in an open container as it is being carried by a robot arm. Both methods make use of the fundamental mode of oscillation and damping of the liquid in the container as predicted from a boundary element model of the fluid. The first technique plans an acceleration profile so that the liquid remains level except for a single wave at the beginning and end of the motion. The motion of the liquid is similar to that of a simple pendulum. The second technique removes the remaining two surface oscillations by tilting the container parallel to the beginning and ending wave. A double pendulum model is used to determine the trajectory for this motion. Experimental results of a FANUC S-800 robot moving a 230 mm diameter hemispherical container of water are presented. |
| Starting Page | 1345 |
| Ending Page | 1349 |
| File Size | 422662 |
| Page Count | 5 |
| File Format | |
| ISBN | 0780338324 |
| ISSN | 07431619 |
| DOI | 10.1109/ACC.1997.610623 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1997-06-06 |
| Access Restriction | Subscribed |
| Rights Holder | American Automatic Control Council(AACC) |
| Subject Keyword | Filters Shape control Robot control Containers Acceleration Motion control Damping Laboratories Predictive models Rockets |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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