A description and circuit for a semi-automatic device designed for dynamic research into machine tools. The amplitude-phase frequency characteristic ( APFC) of the elastic system of the machine tool, required to determine its vibration ... Block diagram of device for semiautomatic determination of APFCs. frequency generator (GE-1), 1, is applied to the constant ... The output voltage from the regulator, 2, is applied to the input of the power relay amplifier (TU-600), 3, the gain of which isanbsp;...
|Title||:||Machines & Tooling|