Auxiliary drive device, wheelchair and method for determining physical performance data of a wheelchair user

摘要

The device has a sensor device manually detecting drive force introduced into a running wheel (10). A control device controls a drive motor i.e. electric motor, for driving the running wheel according to assistance degree based on the drive force manually introduced by a user into the running wheel. The control device exhibits a user analysis-operating mode for determining physical performance data of the user. The control device stores a value of maximum torque and determines maximum force of the user. A grip screw (12) is utilized for manually introducing the force into the wheel. An independent claim is also included for a method for determining physical performance data of a wheelchair user with respect to a manual drive of a wheelchair.