Dynamic simulation and control of sit-to-stand motion

نویسندگان

  • Sébastien Barthélemy
  • Camille Salaün
  • Philippe Bidaud
چکیده

This paper investigates the strategies used during the human sit to stand movement. The analysis was carried out by means of the 3D videographic examination methods and a posturographic platform. The joint trajectories corresponding to the motion were reconstructed using the Humanoid Motion Analysis and Simulation (HuMAnS) toolbox developed at INRIA-Grenoble. The reliability of the dynamic model used in simulation was analysed by comparing the inertial forces computed from the reconstructed motion with the recorded ground reaction forces.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The effect of dual task training on sit to stand postural control of elderly women with a history of falling

The purpose of the present study was to investigate the effect of dual task training including balance sit-to-stand and cognitive exercises on postural control of sit to stand of elderly women with a history of falling. 15 elderly women were randomly divided into control (n=7) and experimental (n=8) groups. Participants implemented training protocol for four weeks in both experimental (balance ...

متن کامل

Early Regain of Function and Proprioceptive Improvement Following Knee Arthroplasty

Background: Techniques that allow early muscle activation, such as closed kinetic chain (CKC) and open kineticchain (OKC) exercises, may play a beneficial role in the early rehabilitation of the reconstructed knee. However,current rehabilitation regimens have not been shown to reverse post-operative quadriceps activation failureand weakness. To investigate whether patients who use a continuous ...

متن کامل

Rising Motion Controllers for Physically Simulated Characters

The control of physics-based simulated characters is an important open problem with potential applications in film, games, robotics, and biomechanics. While many methods have been developed for locomotion and quiescent stance, the problem of returning to a standing posture from a sitting or fallen posture has received much less attention. In this thesis, we develop controllers for biped sit-to-...

متن کامل

تأثیر تمرینات ویبریشن و مکمل تغذیه‌ای کراتین بر عملکرد پایین تنه و تعادل مردان سالمند

Objectives: The purpose of this study was to investigate the effects of whole body vibration training (WBVT) and creatine (Cr) supplementation on lower extremity performance and balance in elderly males. Methods & Materials: In this semi-experimental study, twenty two eligible males from the members of an elderly daycare center with more than 60 years of age were enrolled and were divided in...

متن کامل

Estimation of Joint Torque and Power Consumption During Sit-to-Stand Motion of Human-being Using a Genetic Algorithm

A model of human lower limb along with body has been drawn having a presumed body height and body mass index. Different ranges of joint angles of human legs and body have been taken to simulate the sit-to-stand motion. The kinematic analysis is done by varying joint angles over time. The dynamic studies have been carried out for different joints. Torque and power consumption have been calculate...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2007