DRIVE ASSISTANCE DEVICE, WHEELCHAIR AND METHOD FOR DETERMINATION OF THE MANUAL DRIVING FORCE OF A WHEELCHAIR DRIVER

摘要

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.