Gait Trajectory Planning Based on Least Squares Fitting - Polynomial for Lower Extremity Rehabilitation

Fu Cheng Cao; Li Min Du

doi:10.4028/www.scientific.net/AMM.668-669.1569

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 668-669Gait Trajectory Planning Based on Least Squares...

Gait Trajectory Planning Based on Least Squares Fitting - Polynomial for Lower Extremity Rehabilitation

Abstract:

According to the analysis results of normal gait data, a method of gait trajectory planning based least squares curve fitting is proposed. Given the generalized-th order polynomial functions, the coefficients for functions are determined, then, a health hip and knee gait trajectory planning functions were obtained. The computer data analysis results show that the gait trajectory fitted can represent a normal gait accurately.

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Periodical:

Applied Mechanics and Materials (Volumes 668-669)

Pages:

1569-1572

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.668-669.1569

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Online since:

October 2014

Authors:

Fu Cheng Cao*, Li Min Du

Keywords:

Least Squares Fitting, Rehabilitation Robot, Trajectory Planning

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