QET DC MOTOR CONTROL TRAINER
QET DC Motor Control Tr Trainer ainer is a high quality, versatile, yet affordable trainer ideal for teaching fundamentals of motor control paramet parameters, ers, tuning and haptics using several integrated experiments. DEMONSTRATE FUNDAMENTALS OF MOTOR CONTROL
The QET DC Motor Control Trainer provides an ideal way to demonstrate the motor control, tuning and haptics fundamentals. This standalone trainer is exceptionally versatile and can be controlled via embedded or computer comp uter control to introdu introduce: ce: 1. Embedded microcontroller control: using the QET DC Motor Control Trainer in conjunction with a Quanser QIC Processor Core and the QICii software. The QICii (i.e. QIC interactive interface) consists of pre-packaged ready-to-use experiments in modeling, speed control, robustness, position control, and hap haptic tic exploratio explorations. ns. 2. Analog feedback control: using the Quanser Analog Plant Simulator (APS) or any other analog computer including OP-AMP circuits implemented on breadboards. A breadboard is available on the QET DC Motor Control Trainer for studen students ts to implement implement their t heir own analog controllers.
System specifications on reverse page.
3. PC-based Control: using a PC with real-time control capabilities and a data acquisition (DAQ) board. HOW IT WORKS
The QET DC Motor Control Trainer consists of a motor instrumented instrumented with an encoder. The motor is driven using a linear power amplifier. The power to the system is delivered using a wall transformer. Signals to and from the system are available on a header as well as on standard connectors for control via a data acquisition board. Thus the system may be controlled using an external PC equipped with a DAQ board.
QET DC MOTOR CONTROL TRAINER WORKSTATION COMPONENTS QET DC Motor Control Trainer Instructor and Student Workbooks (provided in digital format) Sample pre-built controllers and complete dynamic model
There is also a socket that accommodates a PIC controller. The PIC can measure the encoder, apply voltages to the motor amplifier, and communicate with a laptop or PC using a USB cable. In addition, analog controllers can be implemented on the breadboard.
Courseware Co-developed with Professor Karl Åström The QET DC Motor Control Trainer 's "plug-and-play" "plug-and-play" interactive curriculum was developed in collaboration with Professor Karl Åström. The fully standalone experiments allow you to maximize system use and expose your students to important industrial and theoretical control issues.
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QET DC Motor Control Trainer workstation
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SYSTEM SPECIFICATIONS QET DC Motor Control Trainer Embedded PIC microcontroller High resolution optical encoder Feedback potentiometer
CURRICULUM TOPICS PROVIDED • First-principles derivation • Experimental derivation • Transfer function representation • Frequency response representation • Model validation • PID-based position and speed control FEATURES • Flexible control method • analog (with supplied breadboard) • digital (with external data acquisition board and software) • embedded (with supplied PIC microcontroller) and RS 232 serial or USB compatible communication cable • High quality DC graphite brush motor • Linear amplifier
• Ziegler-Nichols Tuning • Integrator windup protection • Set-point weighting • Robustness sensitivity analysis • Nyquist diagram • Gain and phase st ability margins • Response to load disturbances • Haptic interaction: impedance control • Digital t achometer • High resolution quadrature optical encoder mounted on motor • Analog potentiometer • Plug-and-play design enables quick and easy lab setup • QIC interactive interfaces (QICii) • Pre-compiled QIC controller available • PC-based Java interface • Compact design, easy to store
DEVICE SPECIFICATIONS
Motor torque constant Motor armature resistance Motor armature inductance Motor maximum continuous torque Motor power rating Moment of inertia of motor rotor Motor mechanical time constant Inertial load disc mass Inertial load disc radius Linear amplifier maximum output voltage Linear amplifier maximum output current Linear amplifier maximum output power Linear amplifier gain
0.0502 N.m/A 10.6 Ω 0.82 mH 0.035 N.m 18 W 1.16 x 10-6 kg.m� 0.005 s 0.068 kg 0.0248 m 15 V 1.5 A 22 W 3 V/V
COMPLETE WORKSTATION COMPONENTS
Plant Control design environment Documentation Target supported for QICii Data acquisition devices
QET DC Motor Control Trainer Quanser QUARC® add-on for MATLAB®/Simulink® (optional) Instructor and Student Workbooks Microsoft Windows® 32 bit and 64 bit Quanser Q2-USB, Q8-USB, QPID/QPIDe, or equivalent NI DAQ device supported by QUARC (optional when used with QUARC) Sample controller(s) are supplied for QUARC and QICii About Quanser: Quanser is the world leader in education and research for real-time control design and implementation. We specialize in outfitting engineering control laboratories to help universities captivate the brightest minds, motivate them to success and produce graduates with industry-relevant skills. Universities worldwide implement Quanser’s open architecture control solutions, industry-relevant curriculum and cutting-edge work stations to teach Introductory, Intermediate or Advanced controls to students in Electrical, Mechanical, Mechatronics, Robotics, Aerospace, Civil, and various other engineering disciplines.
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[email protected] Products and/or services pictured and referred to herein and their accompanying specifications may be subject to change without notice. Products and/or services mentioned herein are trademarks or registered trademarks of Quanser Inc. and/or its affiliates. MATLAB® and Simulink® are registered trademarks of the MathWorks, Inc. LabVIEW™ is a trademark of National Instruments. Maple™ is a trademark of Maplesoft. Windows® is a registered trademark of Microsoft Corp. ©2013 Quanser Inc. All rights reserved.
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