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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Feifei Wang Huan Lin Yan-Bin Jia |
| Copyright Year | 2015 |
| Description | Author affiliation: Dept. of Comput. Sci., Iowa State Univ., Ames, IA, USA (Feifei Wang; Huan Lin; Yan-Bin Jia) |
| Abstract | This paper presents an impulse-based model for n-body collisions with or without friction. In the frictionless case, impulses at all the contacts, initialized via solution of a non-linear system, accumulate over different phases (compression and restitution) tracked through numerical integration. Experiment over Newton's cradle, using vision-based velocity estimation, achieves a close agreement with simulation. The presence of friction requires a contact mode analysis via solution of a linear system to check for contact mode consistencies with Coulomb's friction law. Simulation of nine-ball break shots, drawing upon a recent trajectory study [6], yields realistic scenarios. The modeling approach is part of our efforts toward planning for robotic manipulation strategies using impulsive forces. |
| Starting Page | 5376 |
| Ending Page | 5381 |
| File Size | 922137 |
| Page Count | 6 |
| File Format | |
| e-ISBN | 9781479999941 |
| DOI | 10.1109/IROS.2015.7354137 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-09-28 |
| Publisher Place | Germany |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Bismuth Springs Computational modeling Friction Mathematical model Numerical models Angular velocity |
| Content Type | Text |
| Resource Type | Article |
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