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Hueser, Detlev; Wolff, Christian; Berg, Hans E.; Tesch, Per A.; Cork, Michael
Acta astronautica, 01/2008, Letnik: 62, Številka: 2Journal Article
The flywheel exercise device (FWED) is planned for use as an in-flight exercise system, to demonstrate its efficacy as a countermeasure device to prevent muscle atrophy, bone loss and impairment of muscle function in human beings in response to long duration spaceflight. It is intended to be used on the International Space Station (ISS) and will be launched by the European cargo carrier, the automated transfer vehicle (ATV) in late 2005. The FWED is a non-gravity-dependent mechanical device based on the Yo–Yo principle, which provides resistance during coupled concentric and eccentric muscle actions, through the inertia of a spinning flywheel. Currently, the development of a FWED Flight and Ground Model is in progress and is due to be completed in May 2004. An earlier developed prototype is available that has been used for various ground studies. Our FWED design provides a maximum of built-in safety and support to the operation by one astronaut. This is achieved in particular by innovative mechanical design features and an easy, safe to use man–machine interface. The modular design is optimized for efficient set-up and maintenance operations to be performed in orbit by the crew. The mechanical subsystem of the FWED includes a μ g disturbance suspension, which minimizes the mechanical disturbances of the exercising subject at the mechanical interface to the ISS. During the FWED operation the astronaut is guided through the exercises by the data management subsystem, which acquires sensor data from the FWED, calculates and displays real-time feedback to the subject, and stores all data on hard disk and personalized storage media for later scientific analysis.
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Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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Vir: Osebne bibliografije
in: SICRIS
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