A nonlinear disturbance observer for robotic manipulators
โ Scribed by Wen-Hua Chen; Ballance, D.J.; Gawthrop, P.J.; O'Reilly, J.
- Book ID
- 119776936
- Publisher
- IEEE
- Year
- 2000
- Tongue
- English
- Weight
- 168 KB
- Volume
- 47
- Category
- Article
- ISSN
- 1932-4529
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๐ SIMILAR VOLUMES
This paper presents a new nonlinear robust disturbance observer by using only the input-output information for minimum phase dynamical systems with arbitrarily relative degrees. The model uncertainties, the nonlinear parts of the system are merged into the disturbance term, and are regarded as a par
High precision measurements of the joint displacements are available on robot manipulators. By contrast, the velocity measurements obtained through tachometers are in many cases contaminated by noise. It is therefore economically and technically interesting to investigate the possibility of accurate