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ELECTROMAGNETICALLY-ACTUATED VIBRATING PLATFORM
专利权人:
MICU CONSTANTIN ANTON
发明人:
MICU CONSTANTIN ANTON,MICU CONSTANTIN ANTON,TRIFAN LAURA,TRIFAN LAURA,BUCŞAN CONSTANTIN,BUCŞAN CONSTANTIN
申请号:
RO201301008
公开号:
RO130733A2
申请日:
2013.12.18
申请国别(地区):
RO
年份:
2015
代理人:
摘要:
The invention relates to a vibrating platform with electromagnetic actuation, meant to be applied in medicine for the control of osteoporosis, for increasing muscular force in sportsmen and for postsurgery recovery. According to the invention, the platform consists of a lower plate (1), an upper plate (2), some ring-like elastic elements (3, 4, 5 and 6) placed at 90° in relation to one another, the upper plate (2) being driven into the vertical oscillation movement by an electromagnetic actuator the fixed coil (7) of which is connected to one of the plates and the mobile core (8) of which is connected to the other plate, so that, when the subject stands in vertical position on the platform, his weight is taken over by the elastic force of the rings and the system oscillation frequency is measured by means of some tenso-resistive transducers (9 and 10) located on one of the elastic rings and connected in semi-bridge, the signal coming from them being amplified by a power amplifier (11) and applied to the terminals of the electromagnetic actuator coil (7), which makes the system vibrate with a frequency close to its own resonance frequency, ranging between 25...50 Hz for subjects weights varying between 50 and 90 kg.Invenţia se referă la o platformă vibratoare cu acţionare electromagnetică, având aplicabilitate în medicină, pentru combaterea osteoporozei, pentru creşterea forţei musculare la sportivi, şi pentru recuperarea postoperatorie. Platforma conform invenţiei este constituită dintr-o placă (1) inferioară, o placă (2) superioară, nişte elemente (3, 4, 5 şi 6) elastice de formă inelară, poziţionate la 90° unul faţă de celălalt, placa (2) superioară fiind antrenată în mişcarea de oscilaţie pe verticală de către un actuator electromagnetic a cărui bobină (7) fixă este legată de una dintre plăci, şi al cărui miez (8) mobil este legat de cealaltă placă, astfel încât, atunci când subiectul se aşază în poziţie verticală pe platformă, greutatea sa este preluată de forţa
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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