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Automotive electronic throttle control technology is increas

Pubdate:2015-12-14 21:37  Source:New  Author:New
The new wire electronic throttle control replaces the conventional thin steel wire throttle, throttle position detection device to transfer by wire throttle position signal to the ECU, then from ECU to determine the size of the closing of t
The new wire electronic throttle control replaces the conventional thin steel wire throttle, throttle position detection device to transfer by wire throttle position signal to the ECU, then from ECU to determine the size of the closing of the throttle valve opening, this new design of its The main purpose of the ECU starts driving behavior can be determined according to the intake valve and related components of some parameters, so that the car in a state in most jia of driving, but some of its shortcomings will be slow to react than the traditional accelerator cable, After receiving an electronic throttle is mainly due ECU outputs a signal to the throttle valve of the time delay.
 
It features electronic throttle
 
In models of electronic throttle control, ECU controls the throttle when the accelerator will condition the depressed depth and analyzed together, the final calculation of the current right throttle opening. When the driver suddenly accelerated at the start (the pedal in the end), ECU analyzed according to the current vehicle speed, throttle size, etc., from the perspective of a reasonable consideration of fuel economy and emissions, will be appropriate to limit the magnitude of the throttle open while controlling the spray oil system to limit the fuel injector of the fuel injection were the most jia. Doing so allows the driver to feel there is a significant delay in the time after the car began to force the gas pedal, throttle which is called hysteresis. So, in fact ECU throttle lag instantaneous power output by limiting the formation of an internal combustion engine, of course, this would also bring benefits - to save fuel and protect the environment.
 
However, it is not electronic throttle control is used to limit the power output of the internal combustion engine, when up and running after the car, if you quickly depress / release the accelerator pedal 1/3 depth, you can feel the car obviously tanker / oil revenues, which the effect is almost equivalent to the fully depressed / releasing the accelerator, this is how it happened? This is ECU rapid acceleration / deceleration case based on the current condition to assist the driver. Therefore, the electronic throttle ECU models in driving instructions will operate according to the condition of the driver to achieve the desired acceleration / deceleration, the driver operates the accelerator pedal easier.
 
The traditional throttle cable is directly connected to the accelerator pedal and the throttle with fine steel wire, depress the accelerator pedal is directly related to the depth of the opening and closing the throttle valve corresponding to the size, which is characterized by simple system, direct control, the accelerator pedal and the throttle opening generally it is 1: 1.
 
The new wire electronic throttle control replaces the conventional thin steel wire throttle, throttle position detection device to transfer by wire throttle position signal to the ECU, then from ECU to determine the size of the closing of the throttle valve opening, this new design of its The main purpose of the ECU starts driving behavior can be determined according to the intake valve and related components of some parameters, so that the car in a state in most jia of driving, but some of its shortcomings will be slow to react than the traditional accelerator cable, After receiving an electronic throttle is mainly due ECU outputs a signal to the throttle valve of the time delay.
 
It features electronic throttle
 
In models of electronic throttle control, ECU controls the throttle when the accelerator will condition the depressed depth and analyzed together, the final calculation of the current right throttle opening. When the driver suddenly accelerated at the start (the pedal in the end), ECU analyzed according to the current vehicle speed, throttle size, etc., from the perspective of a reasonable consideration of fuel economy and emissions, will be appropriate to limit the magnitude of the throttle open while controlling the spray oil system to limit the fuel injector of the fuel injection were the most jia. Doing so allows the driver to feel there is a significant delay in the time after the car began to force the gas pedal, throttle which is called hysteresis. So, in fact ECU throttle lag instantaneous power output by limiting the formation of an internal combustion engine, of course, this would also bring benefits - to save fuel and protect the environment.
 
However, it is not electronic throttle control is used to limit the power output of the internal combustion engine, when up and running after the car, if you quickly depress / release the accelerator pedal 1/3 depth, you can feel the car obviously tanker / oil revenues, which the effect is almost equivalent to the fully depressed / releasing the accelerator, this is how it happened? This is ECU rapid acceleration / deceleration case based on the current condition to assist the driver. Therefore, the electronic throttle ECU models in driving instructions will operate according to the condition of the driver to achieve the desired acceleration / deceleration, the driver operates the accelerator pedal easier.

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