DRIVING CONTROLLER

• Main Authors: SHIMADA KUNIHIRO, TAKAISHI KAZUHIKO
• Format: Patent
• Language: English
• Published: 27.10.1995
• Edition: 6
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; INFORMATION STORAGE; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES

PURPOSE:To enable high-accuracy control by decreasing memory capacity concerning the driving controller for moving a moving object to a target position at prescribed speed. CONSTITUTION:This device is provided with a memory part 35 for storing a first table to respectively store respective target values corresponding to a reference value, for which a range to be taken by the reference value is divided for the unit of the power multiplier of '2', and a second table to store the respective target values corresponding to the reference value, for which the range to be taken by the reference value after 1/2 is equally divided, so as to express the relation between the control target value and the reference value with a coefficient value and a power-multiplied value in the case of controlling the speed of a driving object 34 from a processing part 32 through a driving part 33. Further, a control target value preparing means is provided to calculate the control target value while referring to the first and second tables from the applied reference value.