Product features
1. Plug and play, no need to external power supply,without changing the original car circuit , 3 minutes to complete.
2. Five major patterns: P1: comfortable mode,P2: movement mode, P3:the original racing car mode, NO: the original car mode, EC:fuel-efficient mode.
3. Ultra-thin electronic throttle controller adopt the latest German car digital signal design to control the double chip, the shell adopts original port production absolutely consistent with the original car, safe and reliable.
4. Use blue digital LED, and can be switch intelligently to manual and automatic mode after installation.
5. Simple setting,one-time success.
Product performance
1. Racing pattern acceleration effect: 40%-65%
2. Moving pattern acceleration effect: 25%-45%
3. Comfortable pattern acceleration effect: 15%-25%
4. Original car pattern acceleration effect: 0%
5. Fuel-efficient pattern acceleration effect: 8-15%
Product functions
1. Ascending car acceleration
- To improve automotive electronic throttle hysteresis, gas sensitivity, enjoy the fun to drive.
2. Acceleration switch function
- You can set the "start" or "closed" acceleration. For example, with good roads, can open "speeding-upa" mode driving passion; Poor road conditions, rain weather, icy roads in winter, the original car acceleration model are available, and safe driving.
3. Ten speed regulating function
- Setting acceleration level 0-9 segments is adjustable ,Suitable for urban transport, can improve the speed, and maintain a safe driving. The car model is suitable for driving passion, making your car speed up sharp and quick.
4. Avoid engine carbon deposition
- Long-term use of the accelerator, and improve the throttle responsive, therefore can significantly reduce the carbon deposition engine, engine is ever new.
5. Avoid vehicle go forward suddenly
- Solving the problem of the electronic throttle response lag. So that efficiently avoiding the vehicle go forward problem suddenly when the vehicle starting.
6. Improve the gas sensitivity, gas more easily
- To improve the gas sensitivity, driving more easily. Especially in the competitive drive, due to the frequent direction of overtaking, drivers need frequent switching accelerator and brake, after installed the accelerator, the throttle will become sensitive, easy and will be more comfortable driving.
Principle of products
1. Electronic throttle and pull the throttle
- With the development of auto industry rapidly, in the early 90 s the United States, Germany, Japan and other auto makers have adopted the electronic throttle control system. Electronic throttle control system is mainly composed of the accelerator pedal, pedal displacement sensor, ECU (electronic control unit), data bus, servo motor and the throttle actuator. Now newer models widely used electronic throttle, the so-called electronic throttle is in view of the previous guy throttle is concerned, the traditional thread throttle with a rope connected directly to the accelerator pedal and the throttle, stepped on the accelerator pedal depth directly with the throttle opening and closing of the corresponding size, electronic throttle is not stay, by loading in the pedal a potentiometer (variable resistor), the accelerator of depth into resistance value namely, automobile electronic system by sampling the resistance indirectly determine the depth of the gas pedal, and finally, driven by ECU stepper motor control throttle opening, by comparing the principle is not hard to find, pull the throttle has the characteristic of simple system, control directly, the accelerator pedal and the throttle opening is 1:1; And the characteristic of electronic throttle is the accelerator pedal characterization of driver operation intention, only the final throttle control to the ECU.
2. Electronic throttle control system and ECU
- In the electronic throttle control system models, ECU control of electronic throttle when the throttle on the depth analysis combined with cars, finally calculate the appropriate throttle opening. When the driver started suddenly accelerated (exactly) pedals, ECU according to the current speed, throttle size, and so on were analyzed, and from the view point of fuel economy and emissions is reasonable, will limit throttle opening range, appropriate control fuel injection system at the same time limit to maximize the spray nozzle. Do make a driver feel after the throttle on the obvious car there is a delay before, this is known as the accelerator hysteresis. So, throttle hysteresis is actually driving computer (ECU) by limiting the instantaneous output performance of the engine, this will make the car more environmental protection, energy saving.
Working principle
1. Accelerate the throttle opening and static response
- "Accelerated" mainly through improving throttle response sensitivity, when the ECU found drivers want to acceleration, it will pass circuit signal to open the throttle, which makes the throttle response sensitivity is improved.
2. Enlarge the throttle signal growth, to improve dynamic response
- When the gas pedal was stepped, electronic throttle controller will calculate the rate of change of the accelerator signal,according to step on the amplitude, time. The faster of the change, the accelerated requirement more intense, will increase the rate, finally realizes the car speed up the maximum dynamic response.
3. Providing false driving style for ECU adjust engine parameters
- Driving style of modern engine ECU can be generally adaptive ability, if drivers often rapid deep on the accelerator, ECU will gradually think drivers style tend to be "fierce", it will slowly adjust the engine throttle, fuel injection system in order to get this kind of style of engine under optimal parameters. After long-term use of accelerator, even if be carried out in accordance with the "moderate" driving style before driving, the engine will still be "fierce" driving experience, this is equivalent to adjust the parameters of ECU, over time, will automatically modify its parameters so as to adapt to the style.
Notice
Please tell us which brand, which model car do you want to use this electronic throttle controller when you order.
