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Development of a New Vocal Cords Based on Human Biological Structures for Talking Robot

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Part of the book series: Lecture Notes in Computer Science ((LNAI,volume 3683))

Abstract

We developed a new talking robot, WT-5 (Waseda Talker No. 5), having novel vocal cords, based on human biological structures. The vocal cords were made from the thermoplastic rubber “Septon”, available from Kuraray Co. Ltd. Septon has a similar elasticity to human tissue. The vocal cord model to have a structure similar to the biological structure of the human vocal cords was made. The vocal cords were vibrated like those of a human. This made clean the robot’s vowels. With these new mechanisms, the robot could reproduce the human speech in a more biological view and could produce voices nearer to those of a human.

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References

  1. Nishikawa, K., Kuwae, T., Takanobu, H., Mochida, T., Honda, M., Takanishi, A.: Mimicry of Human Speech Sounds using an Anthropomorphic Talking Robot by Auditory Feedback. In: Proceedings of the 2004 IEEE/RSJ International Conference on Intelligent Robots and Systems, pp. 272–278 (2004)

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  2. Fukui, K., Nishikawa, K., Kuwae, T., Takanobu, H., Mochida, T., Honda, M., Takanishi, A.: Development of an Human-like Talking Robot for Human Vocal Mimicry. In: Proceedings of the 2005 IEEE International Conference on Robotics and Automation, pp. 1449–1454 (2005)

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  3. Chiba, T., Kajiyama, M.: The Vowel -Its Nature and Structure. Tokyo-Kaiseikan (1942)

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  4. Titze, I.R.: Principles of Voice Production. Prentice-Hall, Englewood Cliffs (1994)

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  5. EPDM (Ethylene Propylene Diene Monomer) made by TOKYO RUBBER INDUSTRIAL CO., Ltd

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  6. http://www.septon.info/

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© 2005 Springer-Verlag Berlin Heidelberg

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Fukui, K. et al. (2005). Development of a New Vocal Cords Based on Human Biological Structures for Talking Robot. In: Khosla, R., Howlett, R.J., Jain, L.C. (eds) Knowledge-Based Intelligent Information and Engineering Systems. KES 2005. Lecture Notes in Computer Science(), vol 3683. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11553939_128

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  • DOI: https://doi.org/10.1007/11553939_128

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-28896-1

  • Online ISBN: 978-3-540-31990-0

  • eBook Packages: Computer ScienceComputer Science (R0)

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