Electron
S.R.L.
Design
Production &
Trading of
Educational
Equipment
B3660 AND B3665 – SERVO SYSTEMS TRAINERS
ELECTRON S.R.L. VIA CASCINA TORCHIO I-26833 MERLINO (LO) ITALY - TEL. 39(Italy) 02(Milan) 9065 9200
FAX 9065 9180 - E-mail: electron@electron.it Web: www.electron.it
Rev 02/12
Specifications may change without notice
Page 1 of 5
LEAFLET B366x
B3660 – ANALOG SERVO SYSTEMS TRAINER
Photo of B3660
with mechanical
base B3660-MB
General:
This trainer is an advanced and up to date
means for the experimentation and study of
DC servo control techniques.
Investigation of position, speed and speed +
position is allowed.
This trainer is similar in structure and
organization to the B3665 – DIGITAL
SERVO SYSTEMS TRAINER, but is especially
dedicated to the ANALOG SERVO SYSTEMS
techniques. The two trainers efficiently cover
the full field of servo control systems.
DRIVE ELECTRONICS, consisting of a
generously-sized power stage capable of
operation in the PWM mode.
CONTROL ELECTRONICS, with reference
generator, loop amplifier, PID controller and
signal conditioners for the analog
transducers.
The system includes monitoring outputs to
analyze the performance of the system
under test and produce signals for recording
through a data acquisition system.
Study Topics:
The trainer includes the following parts:
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MECHANICAL BASE (B3660-MB), with:
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DC motor, permanent-magnet type,
low-voltage
Step-down gear
Tacho-generator
Optical encoder
Servo potentiometer
Motor load, electronically controllable
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Speed control and position control
operation
Recording the step response versus
loop gain. Stability and stabilization
Regulation errors versus loop gain
Effects of additive and multiplicative
(parametric) disturbances versus loop
gain
The PI, PD, PID controller
P, I, D parameter settings
PID controller practical adjustment
procedures and step response
recording
Cutoff frequency of the servo system
ELECTRON S.R.L. VIA CASCINA TORCHIO I-26833 MERLINO (LO) ITALY - TEL. 39(Italy) 02(Milan) 9065 9200
FAX 9065 9180 - E-mail: electron@electron.it Web: www.electron.it
Rev 02/12
Specifications may change without notice
Page 2 of 5
LEAFLET B366x
The trainer comes complete with connection
and test cable accessories kit, extensive
Instructions manual and power supply.
Ordering code:
B3660 (includes a B3660-MB – Mechanical
Base)
Group photograph of the B3660-MB, B3660 and B3665
ELECTRON S.R.L. VIA CASCINA TORCHIO I-26833 MERLINO (LO) ITALY - TEL. 39(Italy) 02(Milan) 9065 9200
FAX 9065 9180 - E-mail: electron@electron.it Web: www.electron.it
Rev 02/12
Specifications may change without notice
Page 3 of 5
LEAFLET B366x
B3665 – DIGITAL SERVO SYSTEMS TRAINER
Photo of B3665
with mechanical
base B3660-MB
(not included)
General:
The B3665 trainer includes:
This trainer is an advanced and up to date
means for the experimentation and study of
DC digital servo control techniques.
Investigation of position, speed and speed +
position is allowed.
The trainer can be regarded either as an
extension of the B3660 (Analog Servo
Systems Trainer) to cover the domain of
digital controls, or as a stand-alone unit.
The B3665 makes use of the mechanical
base B3660-MB of the B3660, so that, when
the B3665 is purchased alone, a
mechanical base B3660-MB must also be
purchased.
The
MECHANICAL
includes:
–
–
–
–
–
–
BASE
B3660-MB
DC motor, permanent-magnet type,
low-voltage
Step-down gear
Tacho-generator
Optical encoder
Servo potentiometer
Motor load, electronically controllable
DRIVE ELECTRONICS, consisting of a
generously-sized power stage capable of
operation in the PWM mode.
DIGITAL CONTROLLER, microprocessorbased, capable of working in three modes:
Under local manual control, under control
of a Host PC and in test mode. This mode
produces a continuous positioning cycle for
in-depth examination of the system
operational features.
DIGITAL SIGNAL CONDITIONERS for the
transducers.
These include both the Incremental and
Absolute position encoders, A/D and D/A
converters, visual numeric displays of
reference and the actual position.
PC INTERFACE, to link a Personal Computer
(provided optionally) thus extending the
range of the experiments to advanced
Automation Techniques.
ELECTRON S.R.L. VIA CASCINA TORCHIO I-26833 MERLINO (LO) ITALY - TEL. 39(Italy) 02(Milan) 9065 9200
FAX 9065 9180 - E-mail: electron@electron.it Web: www.electron.it
Rev 02/12
Specifications may change without notice
Page 4 of 5
LEAFLET B366x
Study Topics:
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Components for digital servo systems:
Incremental,
Absolute
Encoders.
Relevant signal conditioner / processors
A/D and D/A conversions for control
signals such as reference, speed and
position
Characteristics and features of a digital
controller
Test applications: digital and hybrid
position controls. Digital and hybrid
speed/position and speed + position
controls
PC application in digital servo control
The trainer comes complete with connection
and test cable accessories kit, extensive
Instructions manual, PC software diskette
and power supply.
Ordering code:
B3665 – Digital Servo System
B3660-MB – Mechanical Base, to be
ordered if the trainer is purchased
separately from the B3660, (which includes
this item as standard)
Group photograph of the B3660-MB, B3660 and B3665
ELECTRON S.R.L. VIA CASCINA TORCHIO I-26833 MERLINO (LO) ITALY - TEL. 39(Italy) 02(Milan) 9065 9200
FAX 9065 9180 - E-mail: electron@electron.it Web: www.electron.it
Rev 02/12
Specifications may change without notice
Page 5 of 5
LEAFLET B366x