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Oscillation and Reaction Board Techniques for Estimating Inertial Properties of a Below-knee Prosthesis
JoVE Journal
Bioengineering
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JoVE Journal Bioengineering
Oscillation and Reaction Board Techniques for Estimating Inertial Properties of a Below-knee Prosthesis

Oscillation and Reaction Board Techniques for Estimating Inertial Properties of a Below-knee Prosthesis

DOI:
10.3791/50977-v

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08:08 min

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May 08, 2014

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, , , ,
1School of Sport & Exercise Science,University of Northern Colorado, 2Kinesiology Program,Arizona State University, 3Department of Kinesiology,Iowa State University

Chapters

  • 00:05Title
  • 01:30Inertial Measurement Preparation
  • 02:57Oscillation Rack Setup
  • 06:34Results: Inertial Kinetic Estimate Comparison
  • 07:48Conclusion

Summary

Automatic Translation

Automatic Translation

Body segmental inertial properties are required for inverse dynamics modeling. Using an oscillation and reaction board technique, inertial properties of below-knee prostheses were measured. Using direct measures of prosthesis inertia in the inverse dynamics model of the prosthetic leg resulted in lower magnitudes of resultant joint forces and moments.

Tags

Keywords: OscillationReaction BoardInertial PropertiesBelow-knee ProsthesisInverse DynamicsJoint KineticsSwing PhaseStance PhaseTranstibial Amputees

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