Text

Dynamics of Parallel Robots From Rigid Bodies to Flexible Elements

---

This book starts with a short recapitulation on basic concepts, common to any types of robots (serial, tree structure, parallel, etc.), that are also necessary for computation of the dynamic models of parallel robots. Then, as dynamics requires the use of geometry and kinematics, the general equations of geometric and kinematic models of parallel robots are given. After, it is explained that parallel robot dynamic models can be obtained by decomposing the real robot into two virtual systems: a tree-structure robot (equivalent to the robot legs for which all joints would be actuated) plus a free body corresponding to the platform. Thus, the dynamics of rigid tree-structure robots is analyzed and algorithms to obtain their dynamic models in the most compact form are given. The dynamic model of the real rigid parallel robot is obtained by closing the loops through the use of the Lagrange multipliers. The problem of the dynamic model degeneracy near singularities is treated and optimal trajectory planning for crossing singularities is proposed. Lastly, the approach is extended to flexible parallel robots and the algorithms for computing their symbolic model in the most compact form are given. All theoretical developments are validated through experiments

---

Availability

No copy data

Detail Information

Series Title

-

Call Number

629.8

Publisher

Cham : Springer., 2015

Collation

-

Language

English

ISBN/ISSN

9783319197883

Classification

629.8

Content Type

-

Media Type

-

Carrier Type

online resource

Edition

-

Subject(s)

Automatic control engineering

Specific Detail Info

-

Statement of Responsibility

-

Other Information

Cataloger

Kurnadi

Source

-

Validator

-

Other version/related

File Attachment

Comments

---

You must be logged in to post a comment