Analysis of human postural responses to external perturbation in human standing

• Autorzy: Naderi D. , Sadeghi Mehr M. , Farahpour R. , Ayati Fard M.
• Konferencja: Biomechanika'06 / Międzynarodowa Konferencja (06-08.09.2006 ; Zakopane, Polska)
• Języki publikacji: EN

Abstrakty

EN

The kinematics and kinetics of human postural responses to anterior-posterior sudden forces was studied using a human multi-segments model in the sagittal plane. Forces and moments acted on the feet of the model were solved using Newton-Euler method. The stability criterion of the model is based on the center of pressure (COP) location, which is located in the area of contact with the ground between the toe and the heel positions. The postural responses of the model optimized using statically and dynamically compensation algorithms. Results of the analysis and dynamical simulation showed an improvement in response to external perturbation.

Słowa kluczowe

EN

human standing; human model; stability

PL

pozycja stojąca człowieka; model człowieka; równowaga

• Wydawca: Wydawnictwo Katedry Mechaniki Stosowanej
• Czasopismo: Zeszyty Naukowe Katedry Mechaniki Stosowanej / Politechnika Śląska
• Rocznik: 2006
• Tom: z. 26
• Strony: 265--270
• Opis fizyczny: Bibliogr. 8 poz.

Twórcy

autor

Naderi D.

autor

Sadeghi Mehr M.

autor

Farahpour R.

autor

Ayati Fard M.

• Mechanical Engineering Department, Engineering Faculty, Bu-Ali-Sina University, Hamadan, Iran

Bibliografia

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• [7] Craig J. J.: Introduction to Robotics Mechanics and Control. 2th edition, Addison-Wesley, 1989.
• [8] Meghdari A., Naderi D. and Alam M. A.: Neural-network-based Observer for Real-Time Tipover Estimation. Mechatronics 15, 2005, pp. 989-1004.