نتایج جستجو برای: gait generation
تعداد نتایج: 380978 فیلتر نتایج به سال:
This paper presents an adaptable gait generation method which allows legged robots to walk in a stable fashion after they have shed a combination of legs. By using this technique, robots will be able to continue with their mission even after a combination of their legs has been damaged. The method selects and calculates the final coordinates of a robot’s stance and swing legs by maximising the ...
Yuji Harata, Fumihiko Asano, Kouichi Taji and Yoji Uno Robotica / Volume null / Issue 06 / October 2011, pp 831 841 DOI: 10.1017/S026357471100004X, Published online: 10 February 2011 Link to this article: http://journals.cambridge.org/abstract_S026357471100004X How to cite this article: Yuji Harata, Fumihiko Asano, Kouichi Taji and Yoji Uno (2011). Parametric excitationbased inverse bending ...
Punctuated anytime learning is presented as the solution for two problems: the use of anytime learning with an off-line learning module and the linking of the actual robot to its simulation during evolutionary robotics. Two methods of punctuated anytime learning, fitness biasing and the co-evolution of model parameters, are described and compared using the common task of gait generation for a h...
The evolution of a dynamic walking gait of biped robot is presented in this paper. The gait is generated for a biped robot to walk on flat ground and climb up stairs. For the trajectory based gait generation, various parameters satisfy ZMP criterion and can realize continuous walking. The evolutionary algorithm is used to choose the parameter combinations. Simulation studies show that the algor...
STUDY DESIGN Retrospective. PURPOSE To determine the effect of severity of cervical spondylotic myelopathy (CSM) on gait parameters according to the number of involved spinal cord segments. OVERVIEW OF LITERATURE Although there are a large number of studies on CSM, almost all studies have focused on hand function and only a few studies have examined the gait function in patients with CSM. ...
The metachronal wave is a gait used by most terrestrial arthropods. Each leg only lifts when the leg behind it is on the ground in position to support the animal’s weight. The wave starts from the back as the hind leg lifts and is transferred forward as each leg in turn lifts. At its fastest, it is the tripod gait. In its slowest smooth movement form, only one leg at a time is lifted on each si...
Background: Gait disorders, a highly prevalent condition in older adults, are associated with several adverse health consequences. Gait analysis allows qualitative and quantitative assessments of gait that improves the understanding of mechanisms of gait disorders and the choice of interventions. This manuscript aims (1) to give consensus guidance for clinical and spatiotemporal gait analysis b...
This article describes a topological approach to generating families of open- and closed-loop walking gaits for underactuated 2-D 3-D biped walkers subject configuration inequality constraints, physical holonomic constraints (e.g., linkages), virtual (user-defined enforced through feedback control). Our method constructs implicitly defined manifolds feasible periodic within state-time-control s...
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