1.

Record Nr.

UNINA9910438050303321

Autore

Dahiya Ravinder S

Titolo

Robotic tactile sensing : technologies and system / / Ravinder S. Dahiya, Maurizio Valle

Pubbl/distr/stampa

Dordrecht ; ; New York, : Springer, 2012, c2013

ISBN

1-283-93583-X

94-007-0579-4

Edizione

[1st ed. 2013.]

Descrizione fisica

1 online resource (257 p.)

Altri autori (Persone)

ValleMaurizio

Disciplina

629.892

Soggetti

Robots, Industrial

Tactile sensors - Industrial applications

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Part I Technologies And System -- 1 Touch Sensing - Why and Where?- 2 Tactile Sensing: Definitions and Classification -- 3 Human Tactile Sensing -- 4 System Issues, Requirements and Expectations -- 5 Tactile Sensing Technologies -- Part II Integrated Tactile Sensing -- 6 Integrated Tactile Sensing on Silicon -- 7 POSFET I – The Touch Sensing Device -- 8 POSFET II - The Tactile Sensing Chip -- Appendix A Fundamentals of Piezoelectricity -- Appendix B Modeling of Piezoelectric Polymers -- Appendix C Design of Charge/Voltage Amplifiers.- Index.

Sommario/riassunto

Future robots are expected to work closely and interact safely with real-world objects and humans alike. Sense of touch is important in this context, as it helps estimate properties such as shape, texture, hardness, material type and many more; provides action related information, such as slip detection; and helps carrying out actions such as rolling an object between fingers without dropping it. This book presents an in-depth description of the solutions available for gathering tactile data, obtaining aforementioned tactile information from the data and effectively using the same in various robotic tasks. Better integration of tactile sensors on a robot’s body is prerequisite for the effective utilization of tactile data. For this reason, the hardware, software and application related issues (and resulting trade-offs) that



must be considered to make tactile sensing an effective component of robotic platforms are discussed in-depth.To this end, human touch sensing has also been explored. The design hints coming out of the investigations into human sense of touch can be useful in improving the effectiveness of tactile sensory modality in robotics and other machines.  The concept of semiconductor devices based sensors or solid-state sensorss is an interesting one, as it allows compact and fast tactile sensing systems with capabilities such as human-like spatio-temporal resolution. This book presents a comprehensive description of semiconductor devices based tactile sensing. In particular, novel Piezo Oxide Semiconductor Field Effect Transistor (POSFET) based approach for high resolution tactile sensing has been discussed in detail. Finally, the extension of semiconductors devices based sensors concept to large and flexile areas has been discussed for obtaining robotic or electronic skin. With its multidisciplinary scope, this book is suitable for graduate students and researchers coming from diverse areas such robotics (bio-robots, humanoids, rehabilitation etc.), applied materials, humans touch sensing, electronics, microsystems, and instrumentation. To better explain the concepts the text is supported by large number of figures.



2.

Record Nr.

UNINA9910150520903321

Autore

Escott John

Titolo

The cat / / John Escott

Pubbl/distr/stampa

Solon, : Oxford University Press, 2013

ISBN

0-19-421538-5

Edizione

[Unabridged.]

Descrizione fisica

1 online resource (1 audio file) : digital

Collana

Oxford Bookworms Library.

Classificazione

FOR007000

Altri autori (Persone)

NarratorsMultiple

Soggetti

Nonfiction

Foreign Language Study

Lingua di pubblicazione

Inglese

Formato

Audiolibro

Livello bibliografico

Monografia

Note generali

Unabridged.

Sommario/riassunto

The Cat steals things from houses in Hollywood. He steals from movie stars and nobody can stop him. Or can they? Natalie is a movie star. Nathan is her stand-in. Nathan does all Natalie's stunts in the movie. But when Natalie and Nathan see The Cat driving away from Zak Wakeman's Hollywood home, they both go after him. Natalie drives fast. 'Be careful,' Nathan tells her. 'You have a movie to finish!'