DRIVE ASSISTANCE DEVICE, WHEELCHAIR AND METHOD FOR DETERMINATION OF THE MANUAL DRIVING FORCE OF A WHEELCHAIR DRIVER
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United States of America Patent
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N/A
Issued Date -
Mar 22, 2012
app pub date -
Sep 7, 2011
filing date -
Sep 22, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A drive assistance device for a wheelchair having a drive motor, a running wheel and a sensor device which is adapted to detect a driving force manually induced into the running wheel. A control unit which is adapted to control the drive motor for driving the running wheel depending on a driving force manually induced by the user into the running wheel has a user force determination operational mode in which the maximum force of the user can be determined.
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