2498 e pulse width modulation (pwm)(1)

8/12/2019 2498 E Pulse Width Modulation (PWM)(1)

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Content

1Content .......................................................................................................................................2Automotive Technology ..............................................................................................................

2Automotive Electrical Engineering / Electronics .........................................................................3Electrical Engineering/Electronics (UniTrain-I) ..........................................................................3Pulse width modulation (PWM) ..................................................................................................

Lucas-Nlle GmbH Page 1/10 www.lucas-nuelle.com


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Automotive Technology

Automotive Electrical Engineering / Electronics

Automotive Electrical Engineering / Electronics

In the automotive training today, electrical engineering and electronics play an increasingly significant role andrequire more instruction time. A thorough basic training is essential to allow further specialist training.



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Electrical Engineering/Electronics (UniTrain-I)

Electrical Engineering/Electronics (UniTrain-I)

Pulse width modulation (PWM)

Pulse width modulation (PWM)



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Pos. Product name Bestell-Nr. Anz.

1 Course - Automotive 9: Pulse-width modulated signals in

automotive engineering

SO4204-7J 1

Includes:

1 Experiment card with FET amplifier and indicator LEDs

CD-ROM with Labsoft browser and course software

Course contents:

Knowing the principle of pulse-width modulation

List use cases of PWM in automotive engineering

Power matching with PWM

Explain the di fference between direct and pulded current

Measurement of PWM signal characteristics: frequency,amplitude, pulse-width (duty cycle), edge and signal shapes

Identify control and working circuits

Measurement of PWM signals

Diagnosis of PWM-controlled components

Course duration 2.5 h approx.

List of articles:



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2 Auxiliary lamp CO3216-2B 1

The auxiliary lamp can be used as a fog lamp, searchlight or for otherauxiliary lighting purposes.

Operating voltage: 12V

Headlamp: 55 W/H3

Inputs and outputs: 4mm sockets

Dimensions: 297x114x70mm

Weight: 1.4kg

3 Panel mounting frame for table, T-shaped base, 1 level ST8003-1V 1

Panel mounting frame with aluminium profile rails for mountingexperiment panels of height matching DIN A4 (297mm). DieAluminium profile rai ls with inward-facing brus hes allow for rapidand quiet mounting of experiment panels without tools.

Side pieces with T-shaped base under the bottom rail

Side pieces made of rectangular steel tubing (30x20x2mm),powder coated grey surface (RAL 7047)

2 natural brushed aluminium profile rails with inward-facingbrush rails

Can be set up on laboratory benches with or without powersupply ducts or on any other existing s urface

Dimensions WxH: 724 x 400 mm, 1 level

Additionally recommended



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Additionally required:

The UniTrain-I system is a computer-based training and experimentation system for vocational and furthertraining and education in the areas of basic and advanced electrical engineering and electronics. Its multimediacourses combine cognitive and hands-on (haptic) training units into a comprehensive unified concept,specifically enabling students to acquire skills in the handling of equipment. Starting with basic courses and

advancing to cover a huge variety of electrical engineering and electronics topics, a wide range of multimediacourses is available for study in school or in professional and advanced training courses. The UniTrain-I systemis completely self-contained and can be used anywhere at any time. The multimedia learning environment thesystem provides high degrees of motivation, and maximum learning effectiveness in laboratories, at work or athome. It thus becomes a guarantor for effective and efficient study. Access to the multimedia courses andcontrol of virtual instruments and experiment hardware is provided by LabSoft, the system's open experimentplatform. The courses teach the theoretical building blocks and provide experiments to be carried out using thecourse-specific experiment hardware. The intelligent measurement interface supplies the analog and digitalmeasuring and control I/O and represents, in combination with the system's virtual instruments, a high qualityitem of laboratory equipment. In addition, students' progress can be monitored and electronically documented onthe basis of fault finding experiments with faults simulated by the hardware as well as tests of knowledge. Theelectrical and electronic circuits needed for the experiments are connected to the system with the aid of anExperimenter module.



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4 UniTrain-I Interface with virtual instruments (basic VI) SO4203-2A 1

The measurement interface is the central unit of the desktop lab. It

incorporates all inputs and outputs, switches, power and signalsources and measurement circuitry needed to perform experiments.

Equipment:

32-bit processor with storage memory for measurements

USB interfaces, transfer rate 12 Mbits/s

Simultaneous connection of any number of Experimenters viaserial bus s ystem

Analog output, +/- 10 V, 0,2 A, DC 1 MHz, via BNC and 2-mmsockets

2 Analog differential amplifier inputs with 4 MHz bandwidth,safe for voltages up to 100 V, sampling rate40 megasamples, 9 measuring ranges, memory depth 2 x 16k x 10 bit, inputs via BNC or 2-mm socket

16-bit digital signal output, of which 8 bits are accessed via 2-mm sockets, TTL / CMOS, clock frequency 0 100 kHz,electric strength +/- 15 V

16-bit digital signal input, of which 8 bits are accessed via 2-mm sockets, memory depth 16 bit x 2 k, TTL / CMOS,sampl ing rate 0 100 kHz, electric strength +/- 15 V,

8 Relays 24V DC / 1 A, of which 4 are accessed via 2-mm

sockets

Dimensions: 28 x 19 x 9 cm

Weight: 1,2 kg

Power supply with wide range input 100-250 V, 50-60 Hz,outputs 2 x +/- 15 V/0,4 A; 2 x 5 V/1 A

Virtual ins truments (meters and sources):

2 x Voltmeter VI, 2 x Ammeter VI: AC, DC, 9 ranges 100m V to

50V, true RMS, AV

1 x VI with 8 relays, 1 x Multimeter VI: multimeter display(optional LM2330, LM2331 or LM2322) in LabSoft

1 Dual-channel os cilloscope: band width 4MHz, 22 timeranges, 9 ranges 20 mV/div to 10 V/div, trigger and pre-trigger,XY and XT modes

1 x Adjus table DC voltage VI 0 - 10 V

1 x Function generator VI: 0.5 Hz - 1MHz, 0 - 10 V, sine,square, triangular,

1 x Arbitrary generator VI, 1 x Pulse generator VI

1 x VI with 16 digital outputs, 1 x VI with 16 x digital inputs, 1 xVI with 16 digital input/outputs. Display modes : binary, hex,decimal and octal numerals

1 x Three-phase power supply VI 0 - 150 Hz, 0 - 14 Vrms, 2 A



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(requires SO4203-2B and SO4203-2D)

1 x Adjus table DC power supply VI 3 x (-20 V - +20 V), 2 A(requires SO4203-2B and SO4203-2D)

1 x Three-phase power supply VI with additional phase-shiftand clock rate adjustment (requires SO4203-2B/-2D)

Includes:

Interface

Power supply

Mains lead

USB cable

CD with basic software

Operating manual

System requirements:

Personal computer with Windows XP/Vista/Windows 7 (32 or64 bit version)

CD-ROM drive for ins talling s oftware

USB port for connection to Interface

5 UniTrain-I Experimenter SO4203-2B 1

UniTrain-I Experimenter for coupling to the UniTrain-I Interface or toother Experimenter modules.

Equipment:

Connects to the UniTrain-I Interface and additionalExperimenters via UniTrain-I bus

UniTrain-I bus connection for experiment cards

Direct connection to the s tandard UniTrain-I power supply foruse without an UniTrain-I Interface

Fixed and variable voltages available via 8 2-mm sockets

Accommodates UniTrain-I experiment cards

Accommodates a breadboard for experimenting with discretecomponents and integrated circuits

Accommodates a multimeter us ing IrDa interface

Dimensions: 28 x 19 x 9 cm

Weight: 0.5 kg



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6 UniTrain-I extended power supply SO4203-2D 1

Supplementary power supply unit for UniTrain-I system. This powersupply unit is used in addition to the basic power supply unit wherevariable higher-power alternating voltages, adjustable higher-power

direct voltages or a three-phase current system with variablefrequencies and amplitudes are required for experiments. Anextended power supply is needed for the following courses: SO4206-1B EloTrain course 2: AC and DC technology. The UniTrain-IInterface is required for the power supply generation functions.Adjus tment is carried out with virtual instruments.

Mains input: 100 - 250 V AC, 50 - 60 Hz via IEC socket (non-heated devices) and included mains cable

Output: 2 x 24 V / 2 A via cable approx. 2 m long with 6-pin DINsocket

Dimensions: 187 x 100 x 76 mm (L x W x H)

Weight: 1.3 kg

7 UniTrain-I measurement accessories, shunts and connectioncables

SO4203-2J 1

Shunt resistors on a PCB, for current measurement us ing the analoginputs of the UniTrain-I system.

6 Shunt resis tors: 2 x 1 ohm, 2 x 10 ohm, 2 x 100 ohm

Screen print of symbols for identifying res istors, the voltagetaps and current inputs

24 x 2-mm s ockets

Dimensions: 100 x 40 mm

Set of connection cables 2mm (22 pcs) for UniTrain-I consisting of:

8 x connection leads 2mm, 15cm, blue

4 x connection leads 2mm, 15cm, yellow

2 x connection leads 2mm, 45cm, black

2 x connection leads 2mm, 45cm, yellow

2 x connection leads 2mm, 45cm, red

2 x connection leads 2mm, 45cm, blue

2 x adapter connection leads 4mm to 2mm, 50cm, white

Connection plugs 2mm/5mm (10 pcs), white

10 x 2-mm connector plugs / Plug spacing 5 mm



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8 Vehicle power supply transformer, 13.5V/ 35A CO3216-1C 1

Stabilised direct voltage source designed especially for automotivetechnology

Input: 100...230V/ 50 Hz- 60 Hz +6%-10%

Output: DC 13.8 V/max. 35A

Stabilised, electrically isolated

Dimensions: 228x296x125mm (WxHxL)

Degree of protection: IP 30

Weight: 3.5kg


9 UniTrain-I storage case for one system SO4203-2Y 1

Sturdy aluminium case with moulded foam block to accommodate a

complete UniTrain-I system (without equipment)

Capable of accommodating 1 Interface, 2 Experimenters, 2power supplies as well as cables and smaller accessories

Lockable padlock; stable padlock hinge

Colours: aluminium, black, chrome

Dimensions: 610 x 480 x 100 mm

Weight: 2.3 kg

Additionally recommended


2498 e pulse width modulation (pwm)(1)

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