Parallel Robots With Unconventional Joints

Kinematics and Motion Planning

Patrick Grosch, Federico Thomas (Autoren)

Buch | Hardcover

VIII, 107 Seiten

2019
Springer International Publishing (Verlag)
978-3-030-11303-2 (ISBN)

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This book shows how, through certain geometric transformations, some of the standard joints used in parallel robots can be replaced with lockable or non-holonomic joints. These substitutions allow for reducing the number of legs, and hence the number of actuators needed to control the robot, without losing the robot's ability to bring its mobile platform to the desired configuration. The kinematics of the most representative examples of these new designs are analyzed and their theoretical features verified through simulations and practical implementations.

1 Introduction: lockable and non-holonomic joints.- 1.1 Motivation.- 1.2 Precursors.- 1.3 Organization of this book.- References.- 2 Parallel robots with lockable revolute joints.- 2.1 Kinematics of the 4RbRPS parallel robot.- 2.2 Maneuvers.- 2.3 Motion planning.- 2.4 Hardware implementation.- 2.5 Software implementation.- References.- 3 Spherical non-holonomic joints.- 3.1 Under-actuated parallel robots with spherical non-holonomic joints.- 3.2 Implementation of spherical non-holonomic joints.- References.- 4 Kinematics of the 3SnPU spatial robot.- 4.1 The 3SnPU robot.- 4.2 Instantaneous kinematics.- 4.3 Statics analysis.- 4.4 Singularities.- 4.5 Controllability.- 4.6 Example.- References.- 5 Motion planning for the 3SnPU robot.- 5.1 Motion planning.- 5.2 Using truncated series.- 5.3 Example.- References.- 6 Kinematics of the Sn-2UPS spherical robot.- 6.1 Kinematic model.- 6.2 Deriving a bilinear model.- 6.3 Singularities.- 6.4 A, B, and rotations in R4.- 6.5 Workspace computation.- 7 Motion planning for the Sn-2UPS robot.- 7.1 Kinematic model.- 7.2 Three-move motion planner.- 7.3 Two-move motion planner.- 7.4 Single-move motion planner.- 7.5 Example.- 7.6 Implementation.- References.- 8 Conclusions.

"This book should be of interest to practicing and research engineers as well as Ph.D. students from the field of mechanical engineering and, in particular, from robotics." (Clementina Mladenova, zbMATH 1447.70001, 2020)

Erscheinungsdatum	31.03.2019
Reihe/Serie	Parallel Robots: Theory and Applications
Zusatzinfo	VIII, 107 p. 52 illus., 42 illus. in color.
Verlagsort	Cham
Sprache	englisch
Maße	155 x 235 mm
Gewicht	330 g
Themenwelt	Informatik ► Theorie / Studium ► Künstliche Intelligenz / Robotik
	Technik ► Elektrotechnik / Energietechnik
	Technik ► Maschinenbau
Schlagworte	Engineering design • Lockable joints • Non-holonomic joints • Parallel robot design • Robot kinematics • Robot Path Planning
ISBN-10	3-030-11303-5 / 3030113035
ISBN-13	978-3-030-11303-2 / 9783030113032
Zustand	Neuware