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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Nejat, G. Benhabib, B. |
| Copyright Year | 2004 |
| Abstract | A novel line-of-sight sensing-based modelless guidance strategy is presented for the autonomous docking of robotic vehicles. The novelty of the proposed guidance strategy is twofold: 1) applicability to situations that do not allow for direct proximity measurement of the vehicle and 2) ability to generate short-range docking motion commands without a need for a global sensing-system (calibration) model. Two guidance -based motion-planning methods were developed to provide the vehicle controller with online corrective motion commands: a passive-sensing-based and an active-sensing-based scheme, respectively. The objective of both proposed guidance methods is to minimize the accumulated systematic errors of the vehicle as a result of the long-range travel, while allowing it to converge to its desired pose within random-noise limits. Both techniques were successfully tested via simulations and experiments, and are discussed herein, in terms of convergence rate and accuracy, in addition to the types of localization problems for which each method could be specifically more suitable. |
| Sponsorship | IEEE Robotics and Automation Society |
| Starting Page | 753 |
| Ending Page | 762 |
| Page Count | 10 |
| File Size | 1164138 |
| File Format | |
| ISSN | 15523098 |
| Volume Number | 23 |
| Issue Number | 4 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-08-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Navigation Remotely operated vehicles Mobile robots Robot sensing systems Motion measurement Calibration Motion-planning Motion control Testing Convergence precision localization Docking gradient descent line-of-sight guidance |
| Content Type | Text |
| Resource Type | Article |
| Subject | Control and Systems Engineering Electrical and Electronic Engineering Computer Science Applications |
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