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NI ELVIS
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National Instruments – Our MissionWe equip engineers and scientists with tools that accelerate productivity, innovation, and discovery.
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The NI Teaching Philosophy“To inspire and prepare tomorrow’s innovators to solve grand
challenges by enabling them to do engineering throughout their education.”
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National Instruments for Engineering Education
TeachingSoftware
TeachingLaboratoryHardware
CurriculumPartners
• Scalable platforms developed for teaching and learning Pedagogical features developed directly into hardware and software Integrated courseware, textbooks and laboratories Enable hands-on experimentation and troubleshooting
Textbooks,Curriculum,
& Courseware
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NI ELVIS: Engineering Lab Workstation
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NI ELVIS: Engineering Lab Workstation
NationalInstruments
EducationalLaboratoryVirtualInstrumentationSuite
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NI ELVIS Components
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NI ELVIS Hardware
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Digital Multimeter Isolated measurements 5½ digit resolution 60 VDC, 20Vrms, 2 ADC, 2 Arms, 100MΩ
Internal Circuit Protection Resettable fuses
Function Generator 10 bit, ±5V range 0.2 Hz to 5 MHz Sine 0.2 Hz to 1 MHz
Triangle/Square Software or manual
control BNC or prototyping
board connection
USB Connectivity Plug-and-play capability USB 2.0 Connection
Oscilloscope 100MS/s Sampling Rate 50MHz Bandwidth(-3dB) 8-bit resolution ±20 V max. input range AC/DC/GND coupling 20MHz Optional Noise Filter 1x and 10x probes BNC connection
NI ELVIS II+ Hardware
http://www.ni.com/pdf/manuals/372590b.pdf
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NI ELVIS Software
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NI ELVIS Virtual Instruments
Digital Multimeter Oscilloscope Function Generator VariablePowerSupply
Bode AnalyzerDynamic Signal AnalyzerArbitrary Waveform GeneratorDigital ReaderDigital WriterImpedance Analyzer2 Wire Voltage-Current Analyzer3 Wire Voltage-Current AnalyzerOctave AnalyzerAudio EqualizerDataloggerDigital Waveform ViewerDC Level8-Channel Scope
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Custom Instruments
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NI Multisim Circuit Simulation Environment
• Interactive circuit teaching solution to engage students
Interactive components Intuitive instruments Rated components
• Circuit behavior visualization
Easy-to-use analyses Rapidly adjustable measurements
instruments Correlation of theoretical and real
measurements
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Instrument Integration with NI Multisim
• Use NI ELVIS instruments from within NI Multisim• Visualize Multisim simulation results• Analyze real measurements from NI ELVIS• Correlate in a single interface
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NI ELVIS Courseware
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Electrical & Computer
Engineering
Mechanical & MechatronicsEngineering
BiomedicalEngineering Engineering Physics
Analog Circuits
Digital Circuits
Microcontrollers
Controls
Telecommunications
Measurements
Power and Energy
NI ELVIS Courses Taught
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NI ELVIS Partner Boards• Extend the NI ELVIS workstation to teach even more concepts
Bioinstrumentation
Signals and Systems
Digital Electronics
Telecommunications
Green Engineering
Controls and Mechatronics
NI ELVISOne Body, Many Brains
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ControlsDigital Electronics
Green Engineering
Biomedical Engineering
Analog/Digital Communication
Fiber Optic Communication
Physics (Q1 2015)
Signals and systems
NI ELVIS Partner Boards
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ControlsMechatronics
Green Engineering
Biomedical Engineering
Analog/Digital Communication
Fiber Optic Communication
Microcontroller Systems
Signals and systems
NI ELVIS Partner Boards
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Mech SensorsDC Motor
Mech Actuators
HVAC
Physics and Dynamics
Inverted Pendulum
VTOL Myoelectric
Controls & Mechatronics Solution
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Mechatronic Actuators
Two DC motors with linear and PWM amplifier
Brushless DC motor
Stepper motor
Servo motor
Solenoid
• Principles of electromagnetic actuation
• Principles of brushed DC motors
• Linear and PWM amplifiers• Principles of brushless DC
motors• Comparison of brushed and
brushless DC Motors• Principles of stepper motors• Stepper motor excitation
modes• Principles of hobby servos• Introduction to DC motor
position control
Curriculum Included
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Mechatronics Interfacing
• Microcontroller IO• Hardware control
registers• Data storage in flash
and RAM• SPI and I2c bus
communication• CAN busses and inte
device communicati• User IO, controls and
displays• Hardware integratio
Curriculum IncludedMicrocontrollerRAM and Flash
memory
Color sensor
Fiber Optic Serial Comm.
CAN Bus
LCD touch screenKeypad
Thermal, Proximity, and Gyroscopic
Sensors
Encoders
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Mechatronics Sensors
Strain gage
Pressure sensor
Temperature sensor
Piezo film sensor
• Benefits and drawbacks various sensors
• Sensor behavior• Calibration• Natural frequency of
materials• Switch debouncing
Curriculum Included
Sonar, and infrared range sensors
Magnetic field sensorOptical position sensor
Micro switch, push button, and optical switch
Encoder
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DC Motor
Durable DC servo motor with no cogging
High resolution optical encoder
Removable inertial mass
PWM power amplifier with linear response
• System modeling• Model validation• Position and speed cont• System simulation• Proportional–Integral–
Derivative (PID) Control design
• Tracking error• Disturbance rejection
Curriculum Included
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Rotary Pendulum
Precision machined components
Durable DC servo motor
High resolution optical encoders
• System modeling• Parameter estimation• Balance control• Linear-Quadratic Regula
(LQR) design• Non-minimum phase• Friction compensation• Nonlinear swing-up cont• Energy-based design• Hybrid balance / swing-u
control
Curriculum Included
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Vertical Takeoff and Landing
High quality rugged assembly
High resolutionencoder
Variable-speed fan with safety guard
• Flight dynamics (e.g. modeling the plant)
• Identifying parameters experimentally
• Model validation• PID control• Cascade control• Dealing with actuator
dynamics
Curriculum Included
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Heating, Ventilating, and Air Conditioning
Variable speed fan
Six digital temperature sensors along the length of the channel
Heating chamberwith temperature sensor
Variable control of heating element
• Temperature control• Relay / on-off control
design• System modeling• Parameter identification• Proportional–Integral (PI)
control design
Curriculum Included
Ambient temperature sensor
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Physics and Dynamics
High quality machined components
High resolution optical encoders to sense positions
Multi-configurable and variable components facilitate a wide variety of experiments
• Force and Motion -Newton’s second law (simple pulley system)
• Force and Motion -Projectile motion (catapult)
• Friction - Material friction coefficients
• Friction - Sliding mass on an inclined plane
• Hooke’s Law - Extension spring
• Equilibrium - Gun tackle pulley system
• Oscillations - The simple pendulum
• Oscillations - Spring, mass, damper system
Curriculum Included
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Myoelectric
Electromyograph with opto-isolated electrode and grounding strap
On-board signal conditioning circuit and PWM
• Analyzing an electromyogram signal
• Signal conditioning (e.g. Fast Fourier Transform (F and filtering)
• Developing task-based servo control from processed electromyogr
Curriculum Included
Servo motor as prosthetic analog
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Signal Fundamentals
NI ELVIS with SIGEx
• Linear + Non-Linear Systems• Convolution• Integration• Fourier Series• Discrete Time Filters
NI ELVIS with DATEx
• AM, FM• SSB, DSB, • TDM, PWM• SNR• ASK, PSK, FSK
NI ELVIS with FOTEx• Sampling and Nyquist in PCM• Time division multiple access• Fiber optic transmission• Optical signal filtering, splitting &
combining• Fiber optic communication• Wave division multiplexing
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Electronics Fundamentals Top Boards
Power Electronics AC&DC Circuits Operational Amplifiers
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Digital System Development Board by Digilent
Digital logic and embedded applications teaching solution• Zynq-7020 FPGA• Programmable with Multisim and LabVIEW• 5.2” capacitive touch display• 2 PMOD connectors• 1 MXP connector• 8 LEDs• 8 slide switches• 4 push buttons• 4x Digits 7-segment display• USB and Ethernet ports• MicroSD card• Audio, VGA, and HDMA ports• Breadboard for prototyping
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