G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
G05B19/00—Program-control systems
G05B19/02—Program-control systems electric
G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form
G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
G05B19/33—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device
Dispositif de détermination de la position angulaire d'un rotor d'une machine électrique tournante polyphasée et machine électrique tournante comprenant un tel dispositif
Synthetiseur de frequence a boucle d'asservissement de phase, presentant une certaine tolerance vis-a-vis des variations des parametres de ses composants.
Procede de stabilisation de la commande de vitesse d'un moteur a courant continu d'entrainement d'un ascenseur et dispositif pour la mise en oeuvre de ce procede
Système d'asservissement de la position d'un organe mobile à des signaux numériques de commande, et interface numérique-analogique pour un tel système