ROTATING SPEED CONTROLLER FOR ROTOR

PURPOSE: To control the rotating speed of a rotor by desired control characteristic. CONSTITUTION: A work rotary motor 5 receives the command control of a numerical controller HC. Angle-speed correspondence data in which the rotating speed is made correspond to prescribed time Δt and an angle of rot...

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Bibliographische Detailangaben
1. Verfasser:	YASUMI SADATSUNE
Format:	Patent
Sprache:	eng
Schlagworte:	CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS FUNCTIONAL ELEMENTS OF SUCH SYSTEMS GRINDING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PERFORMING OPERATIONS PHYSICS POLISHING REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE: To control the rotating speed of a rotor by desired control characteristic. CONSTITUTION: A work rotary motor 5 receives the command control of a numerical controller HC. Angle-speed correspondence data in which the rotating speed is made correspond to prescribed time Δt and an angle of rotation is stored in a data memory RAM which comprises the numerical controller NC with a central arithmetic processing part CPU and a program memory ROM. The numerical controller NC controls the rotating speed of a main spindle 6 which supports a work W based on detected angle information obtained from an encoder 17 which detects the angle of rotation of the work rotary motor 5, a pulse signal inputted from a reference pulse generator 16, stored prescribed time Δt and the angle-speed correspondence data.