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NI 9759 User Manual

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© National Instruments

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9

9.

Introduce TLead and TLag values as necessary.

10. Begin tuning PID gains for angles below ThetaLH. ULH and US compensation should be 

tuned last. The default values saved for the example application were derived for a 68 mm 
Bosch DV-E5 throttle body. The default values will work well for smaller throttle bodies, 
with minor adjustments.

Note

ThetaR should not be allowed to exceed the minimum and maximum angles 

of the throttle. This will force the controller to drive more current than the throttle or 
module can sustain. The force exerted may also mechanically damage the throttle 
body.

Compliance and Certifications

Safety

This product meets the requirements of the following standards of safety for electrical equipment 
for measurement, control, and laboratory use:

IEC 61010-1, EN 61010-1

UL 61010-1, CSA 61010-1

Electromagnetic Compatibility

This product meets the requirements of the following EMC standards for electrical equipment 
for measurement, control, and laboratory use:

EN 61326-1 (IEC 61326-1): Class A emissions; Industrial immunity

EN 55011 (CISPR 11): Group 1, Class A emissions

AS/NZS CISPR 11: Group 1, Class A emissions

FCC 47 CFR Part 15B: Class A emissions

ICES-001: Class A emissions

Caution

When operating this product, use shielded cables and accessories.

CE Compliance

This product meets the essential requirements of applicable European Directives as follows:

2006/95/EC; Low-Voltage Directive (safety)

2004/108/EC; Electromagnetic Compatibility Directive (EMC)

Содержание NI 9759

Страница 1: ...cations and Characteristics 11 Introduction The National Instruments 9759 Electronic Throttle Driver Module includes a CompactRIO cRIO module for driving passenger car electronic throttle bodies up to...

Страница 2: ...isted below Features 2 Ch H Bridge Drivers for dual electronic throttle control 2 Ch analog input for throttle position feedback Short circuit and over temperature protection with fault reporting Batt...

Страница 3: ...module requires a maximum 100 mA from the external supply Driving a single throttle under full load requires a maximum of 60 W peak and 30 W continuous Driving two throttles at full load requires a ma...

Страница 4: ...to detection or ID mode H Bridge Drivers The NI 9759 includes a CompactRIO cRIO module for driving passenger car electronic throttle bodies up to 70 mm in diameter A typical example of electronic thro...

Страница 5: ...signal is sampled at 2 23 kHz The A D result can be used directly at the FPGA level in ADC counts or at the RT level in converted engineering units The external analog inputs are protected from 6 V t...

Страница 6: ...tle Bodies H1B Motor 5 V Out Position Ref High AN1 Position Signal 1 AN2 Position Signal 2 GND Position Ground GND BATT 12 V Battery NEG POS H1A Motor 0 1 2 3 4 5 6 7 8 9 H1B Motor 5 V Out Position Re...

Страница 7: ...oltage is applied by means of a PWM duty cycle with battery voltage being the maximum possible voltage The control voltage may be compensated for actual battery voltage if it deviates from the nominal...

Страница 8: ...Comp V Battery Comp Factor The first calibration which the user should tune is throttle angle versus sensor voltage A linear equation can be used as well as a two point 1D lookup table 1 Manually clos...

Страница 9: ...ions Safety This product meets the requirements of the following standards of safety for electrical equipment for measurement control and laboratory use IEC 61010 1 EN 61010 1 UL 61010 1 CSA 61010 1 E...

Страница 10: ...attery If you need to replace it use the Return Material Authorization RMA process or contact an authorized National Instruments service representative For more information about compliance with the E...

Страница 11: ...I MAKES NO EXPRESS OR IMPLIED WARRANTIES AS TO THE ACCURACY OF THE INFORMATION CONTAINED HEREIN AND SHALL NOT BE LIABLE FOR ANY ERRORS U S Government Customers The data contained in this manual was de...

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