Hand-held tool and its control system

Abstract

A hand-held tool characterized in that the hand-held tool comprises: a control system, a grip sensor system, a detection system, a drive system, and travel systems, wherein the grip sensor system is arranged on the grip section of the hand-held tool and is configured to detect the gripping operation by the user and output the sensor signal; wherein the detection system is configured to detect travel state parameters of the hand-held tool; wherein the drive system is connected to travel systems and is configured to drive the travel systems, wherein the control system is connected to the grip sensor system and the detection system and is configured, based on the travel state parameters, to determine a corresponding target force torque factor and, based on the target force torque factor and the sensor signal, to adjust the target torque of the drive system to assist the travel systems.