Detailed modelling and estimation of practical robotic parameters for precision control
โ Scribed by G. Dodds; N. Glover
- Book ID
- 103988755
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 741 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0967-0661
No coin nor oath required. For personal study only.
โฆ Synopsis
A rudimentary motor-load system is used to derive complex models of robotic systems. This economic manipulator displays all the fundamental nonlinear characteristics of a standard industrial robot. The manipulator has several advantages over its more costly rival, accurate values of inertia are easily assigned, and as a result secondary features are easily isolated. For the real system the physical characteristics of the electrical hardware, are modelled and then the actuator and mechanical transmission effects determined. Complex friction parameters of the system are then estimated; these allow the development of friction models and make possible friction compensation for control. Other practical considerations such as real-time parameter estimation are examined.
๐ SIMILAR VOLUMES
Experimental robot identi"cation techniques can principally be divided into two categories, based on the type of models they use : internal or external. Internal models relate the joint torques or forces and the motion of the robot; external models relate the reaction forces and torques on the bedpl