منابع مشابه
Powered Wheelchairs
This document gives information about the usage of wheelchairs based on renewable energy systems. The renewable energy systems which are discussed in this paper are batteries and solar panels. It also gives a report on the efficiency and durability of batteries and solar panels.Explanatory material is followed by a worked example and problems with answers. ————————————————————
متن کاملIncreasing Intelligence in Autonomous Wheelchairs
The ideas shown in this paper have been developed having in mind the main goal of designing a completely autonomous wheelchair prototype. The state of the art of mobile robotics is compared with the new trends in the field. The idea of autonomy made us focus our research in extracting the best from conventional Intelligent Mobile Robots techniques, looking towards the concept of Autonomous Mobi...
متن کاملTypes of wheelchairs.
*Dimensions given here for seat width and depth relate to space available to the occupant and are not overall dimensions for the chair or its components . floor vary with the width approximately as shown in Table 1. Selection of the proper seat width is important to comfort and stability . A seat too narrow is not only uncomfortable, but access to the chair is made difficult. Furthermore, the c...
متن کاملSmart wheelchairs: A literature review.
Several studies have shown that both children and adults benefit substantially from access to a means of independent mobility. While the needs of many individuals with disabilities can be satisfied with traditional manual or powered wheelchairs, a segment of the disabled community finds it difficult or impossible to use wheelchairs independently. To accommodate this population, researchers have...
متن کاملAutomatic transmission for electric wheelchairs.
A new infinitely variable automatic transmission called the RESATRAN that automatically changes its speed ratio in response to load torque being transmitted is presented. A prototype has been built and tested on a conventional three-wheeled electric motor propelled wheelchair. It is shown theoretically that more than 50 percent reduction in power during hill climbing may be expected when a tran...
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ژورنال
عنوان ژورنال: BMJ
سال: 1981
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.282.6264.638