228
Gain (Integral)
This controls the acceleration based on change, or basically the
how fast the rate of change is adapted or integrated. Example:
Increasing the Integral Gain on an IAC will make it change
faster and be more “sensitive”.
Gain (Proportional)
This controls the resistance to change or “stiffness” of the
system. Example: Increasing the Proportional gain for an IAC
will affect how long it takes to react or change. The larger the
change (or “error” based on current position) the harder the
actuator is driven. The P output is proportional to the error.
H
Horsepower
The amount of work done per unit of time. 1 HP = 33,000 ft
lbs/min or ~746 watts. HP = Torque x (RPM/5,252)
I
IAC
Idle Air Control
: actuator used to control air around the throttle
blade. Affects idle speed and quality and is controlled by the
ECU.
IAT
Intake Air Temperature: Sensor that indicates Intake Air
Temperature. Provides input into air density equations for
fueling.
Ignition Sync Offset
This is the number of degrees from TDC #1 that the crank
sensor is offset.
Injector
Device used to inject fuel into the intake manifold. Injectors
come in high impedance (saturated or peak and hold) and low
impedance (peak and hold).
J
K
L
Lambda
Value in percentage of the chemically correct air-to-fuel ratio
for any type of fuel. If the air fuel ratio measured in the
exhaust pipe of an engine is at the chemically correct
(stoichiometric) ratio of air-to-fuel, lambda is equal to 1.0. In
the case of gasoline, 1.0 is equivalent to 14.7:1 air-to-fuel.
Values less than 1.0 indicate the engine is running
RICHER
,
while values greater than 1.0 indicate the engine is running
LEANER
.
Example: 1.2 Lambda means that the AFR is 20%
LEAN
. 0.9
Lambda means that the AFR is 10% RICH.
This is the inverse of the
Equivalency Ratio
.
Load
Indicated as Torque in the engine model.
M
MAF
Mass Air Flow: measurement either calculated by the engine
model (if no sensor is used) or directly measured by a MAF
sensor.
Содержание Pro-Tuner
Страница 27: ...Installation and Setup 27 Figure 6 Solder or weld the return hard line to the fuel pickup line...
Страница 49: ...Installation and Setup 49 with a recommended sensor inlet tube installed...
Страница 65: ...Installation and Setup 65 4 Once the computer is ready the installation will start 5 Click NEXT...
Страница 69: ...Installation and Setup 69...
Страница 79: ...Installation and Setup 79 15 Click OK to complete the set up...
Страница 82: ...82 Click NEXT Click NEXT...
Страница 84: ...84 Once a connection is established successfully click NEXT Click NEXT to get the final results dialog...
Страница 86: ...86...
Страница 95: ...Basic Tuning with the Pro Tuner System 95 Custom tables for load ordinate Custom tables for RPM ordinate...
Страница 103: ...Basic Tuning with the Pro Tuner System 103 manipulation...
Страница 108: ...108 4 3 Tuning Maps Visit us at http www edelbrock com Tuning Maps...
Страница 122: ...122...
Страница 125: ...Basic Tuning with the Pro Tuner System 125 Tuning Tips...
Страница 127: ...Basic Tuning with the Pro Tuner System 127 0 712 1 405 20 66...
Страница 143: ...Basic Tuning with the Pro Tuner System 143...
Страница 166: ...166...
Страница 170: ...170...
Страница 233: ...Appendices 233...
Страница 234: ...234...
Страница 235: ......