Electric walking assisting vehicle
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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Jan 14, 2025
Grant Date -
Jun 16, 2022
app pub date -
Dec 8, 2021
filing date -
Dec 8, 2021
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The electric walking assisting vehicle includes: a vehicle body; left and right driving wheels; left and right motors which individually transmit power to the left and right driving wheels; universal wheels; gripping parts provided in an upper portion of the vehicle body and are gripped by a user in a standing and walking posture; a gripping sensor detecting that the gripping parts are gripped by the user; left and right rotation speed sensors individually detecting rotation speeds of the left and right driving wheels; and a control unit controlling the left and right motors. The control unit generates torque in the left and right motors in accordance with a torque map which defines relationship between the rotation speeds of the left and right driving wheels detected by the left and right rotation speed sensors and torque command values of the left and right motors in a state in which the gripping sensor is gripped.
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Family
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