CORDLESS POWER TOOL WITH INTELLIGENT OPERATION AND CONTROL

摘要

The invention provides a novel cordless power tool such as e.g. an electrically powered screw driver, comprising an autonomous power source, preferably of the type ultracapacitor for driving an electric motor, and being adapted for instant control and automatic actuation by means of wireless communication with a CPU unit. The tool performs position adjustment of device components, for instance the position tuning of car headlights. In the latter application the cordless and wireless tool forms an operational part of an installation including an optical unit for light beam pattern meassurement and aiming, also connected with the CPU control unit. The tool enables automatic position/distance tuning operations on different components incl. sensors and the like in several industrial control situations. Automatic monitoring/control of the power capacity of the tool in terms of charge needs and discharge (motor actuation current) is integrated in the tool system in combination with a charging station, which is connected with the CPU unit and adapted for wireless communication with the tool.