Document Detail


Optimization of electric bicycle for youths with disabilities.
MedLine Citation:
PMID:  25485189     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Cerebral palsy is a group of neurodevelopmental disorders that affect a person's ability to move and to maintain balance and posture. People with cerebral palsy have also perception and space orientation deficits so that special assistance devices should be developed to compensate these handicaps. The objective was to optimize an adapted electric bicycle (E-bike) for youths with neurodevelopmental disorders. An adapted E-bike was provided with ultrasonic sensors that measure distances to objects. If the distance to other objects reduces, an acoustic signal is sent. Additionally, a self-created force plate was fixed on the pedal to evaluate the muscle performances during biking. An experiment with the ultrasound warning system confirmed that acoustic feedback was helpful in avoiding obstacles. The measurement of the blood pressure, the heart frequency and the pedaling force during biking approved that the training condition of the test person can be registered and enables tuning the power of the electric motor to individual requirements. The results demonstrate that an adapted E-bike can be improved to provide better space orientation for people with perceptual disorders and to measure training conditions of patients. Moreover, these enable individual adjustment of the electric motor power to optimize comfort and therapy effect.
Authors:
Tobias Blumenstein; Hilar Zeitlmann; Ana Alves-Pinto; Varvara Turova; Renée Lampe
Related Documents :
24098289 - A distributed code for color in natural scenes derived from center-surround filtered co...
24085179 - Color selectivity of surface-plasmon holograms illuminated with white light.
22387119 - The accuracy of measuring glenohumeral motion with a surface humeral cuff.
25311589 - Effect of engagement force on vibration characteristics in sonic ir imaging.
25373979 - Perceptual consequences of changes in epilaryngeal area and shape.
22732369 - Evaluation of a powered ankle-foot prosthetic system during walking.
5931459 - Receptive fields of directionally selective units in the optic nerve of the ground squi...
19281989 - Reducing ground reaction forces in gymnastics' landings may increase internal loading.
22704559 - The effect of in situ shading on a posidonia oceanica meadow situated within a fish far...
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2014-11-1
Journal Detail:
Title:  SpringerPlus     Volume:  3     ISSN:  2193-1801     ISO Abbreviation:  Springerplus     Publication Date:  2014  
Date Detail:
Created Date:  2014-12-8     Completed Date:  -     Revised Date:  2014-12-10    
Medline Journal Info:
Nlm Unique ID:  101597967     Medline TA:  Springerplus     Country:  -    
Other Details:
Languages:  ENG     Pagination:  646     Citation Subset:  -    
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  Biogenic silver nanoparticles associated with silver chloride nanoparticles (Ag@AgCl) produced by la...
Next Document:  Extent of podoconiosis-related stigma in Wolaita Zone, Southern Ethiopia: a cross-sectional study.