Singularity Analysis of a Fixator by Closest Points Approach

Akcali I. D., Avsar E., Durmaz A., Sagdic I., Aydin A., Un M. K., ...Daha Fazla

Medical Technologies National Conference (TIPTEKNO), Bodrum, Türkiye, 15 - 18 Ekim 2015 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası:
  • Basıldığı Şehir: Bodrum
  • Basıldığı Ülke: Türkiye
  • Çukurova Üniversitesi Adresli: Evet

Özet

External fixators are robotic devices widely used in orthopaedics. While bringing the bone fragments to a desired position, these devices should not present any threat to the patient health. One of the threat causes is singularity. In a singular position, stable structure of the fixator is lost and its top and bottom rings may move independently. In this work, singularity analysis is performed with a geometric method, closest points approach. It has been shown that results of this approach are consistent with the other singularity analysis methods.