DC Servo Motor Trainer  SMT-SDC01

DC Servo Motor Trainer SMT-SDC01

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Description

FEATURE

THE MOTOR IS EQUIPED WITH A TACHO-GENERATOR AND A REDUCTION GEAR (60:1)

MODULAR CONSTRUCTION ALLOWS EXPERIMENTS TO BE CONDUCTED FOR ONLY THE INTERESTED FUNCTION.
OVERWAD PROTECTION AT THE SERVO AMP. AND THE POWER OUTPUT

DESCRIPTION

LEARNING THE CONCEPT OF A SERVO SYSTEM IS MADE EASY WITH DC SERVO TRAINER.
MODULAR CONSTRUCTIONS, WITH EACH MODULE REPRESENTING A DIFFERENT FUNCTION, PROVIDE AN EASY SETUP OF ANY EXPERIMENT IN A SHORT PERIOD OF TIME.

THE PICTURE PRESENTATION OF THE FUNCTIONAL BLOCK DIAGRAM ON THE PANEL OF EACH MODULE HELPS THE USER TO UNDERSTAND THE SYSTEM.

SPECIFICAION 

SERVO SYSTEM METHOD

ANALOG FEEDBACK LOOP,

DC SERVO

OPERATING TEMPERATURE

LESS THAN 0-45 85% R.H

CIRCUIT CONSTRUCTION

MODULAR SYSTEM (10 MODULE AND MOTOR, ELECTRONIC BRAKE)

INPUT POWER

±DC 15V,O.6A MAX.(BY DC POWER SUPPLY)

SPEED CONTROL RANGE

0.01PPM-60PPM (MODERATING RATIO 60:1)

DIMENSIONS

110(W) x 55(H) x 110(D)MM

POSITION RESOLUTION

WITHIN ±3℃

SYSTEM WEIGHT

kg

EXPERIMENT DETAILS

① TRANSIENT CHARACTERISTICS OF A SERVO MOTOR
② RESPONSE CHARACTERISTICS
③ SPEED DETECTION AND A CLOSEDCIRCUIT CONSTRUCTION
④ STEADY STATE SPEED CONTROL EXPERIMENTS
⑤ LOAD CHARACTERISTICS
⑥ POSITION DETECTION AND OPERATIONAL AMPLIFICATION
⑦ ERROR SIGNALS AND A CLOSED CIRCUIT CONSTRUCTION
⑧ POSITION CONTROL EXPERIMENTS
⑨ CLOSED CIRCUIT GAIN AND RESPONSE SPEED
⑩ SERVO APPLICATIONS

ATTENUATOR

DUAL ROTARY TYPE ATTENUATOR IN 10 STEP. EACH STEP OFFERS 10% ATTENUATION.
ㆍINPUT RESISTANCE :10㏀×10=100Ω
ㆍATTENUATION : 10%×10=100%

PRE-AMPLIFIER

PROVIDES ADJUSTABLE DC OFFSET VOLTAGE NEEDED TO SET THE DC AMP DRIFT TO ZERO.NT VOLTAGE CIRCUITS USING SCRS

ㆍOFFSET RANGE :    ±5V(APPROX)
ㆍGAIN : 20DB

POSITION SET & POSITION DETECT

THIS PRECISION POTENTIOMETER IS USED IN SETTING AND DETECHING THE MOTOR POSITION.

ㆍINPUT : RESISTANCE : 1㏀(OR 10㏀)
ㆍINPUT VOLTAGE : 30VOLT MAX
ㆍRESOLUTION ;LESS THAN 1/1000 DIV
ㆍPOWER RATE :2W AT 25˚C

TACHO DETECTOR

PRODUCES POLARITY ORIENTED, RPM PROPORTIONAL DC VOLTAGE BY PROCESSING THE TACHO GENERATOR OUTPUT THROUGH A FREQUENCY-TO-VOLTAGE CONVERTER,AND AMPLIFIER


ㆍINPUT : AC1-1200Hz 0-3V
ㆍOUTPUT :DC ±0V-15V
ㆍPOLARITY SENSITIVITY : LESS THAN 0.1V

SUMMING AMP

SUMS UP CURRENTS FORM 3 INPUT.WITH A FEEDBACK NECWORK,EXPERIMENTS RELALED WITHTHE AMPLIFIER GAIN CHARACTERISTICS ARE PERFORMED

ㆍINPUT CIRCAIT : 3-INPUT ANALOG SUMMING
ㆍDELAY : INT./EXT

MOTOR DRIVE AMP

THE DC DIFFERENTIAL AMPLIFIER DRIVES THE SERVO MOTOR.

ㆍOUTPUT PWER :15V 700mA MAX
ㆍGAIN : (APPROX)34DB CURRENT AMP

POWER SUPPLY

THE OVERLOAD PROTECTED POWER SUPPLY PROVIDES DC OUTPUTS NEED IN THE SYSTEM. THE AMMETER INDICATES THE LOAD CURRENTS IN THE MOTOR.

SERVO MOTOR

THE PRECISION POTENTIOMETER IS USED IN SETTING AND DETECTING THE MOTOR POSITION


ㆍINPUT PWER : DC 12V ,2.5W
ㆍTACHO OUTPUT : APPROX.3Vp-p (4000PPM)
ㆍRPM :5000MAX
ㆍGEAR RATO : 60:1 DOWN SPEED

 

OPTION

- PID CONTROL MODULE

 

ACCESSARY

CIRCUIT CONNECTING CORD:1SET
EXPERIMENTAL MANUAL :1EA

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