Theory of Electronic Throttle Accelerator
Due to various reasons such as environmental protection, economy, controllability, etc., the current models of the market generally use electronic throttle accelerator. The so-called electronic throttle accelerator is for the previous pull throttle. The traditional pull throttle uses a thin steel wire to directly connect the accelerator pedal to the throttle. They are connected, and the depth of the accelerator pedal directly corresponds to the opening and closing size of the throttle. The electronic throttle has no wire. It installs a potentiometer (variable resistor) in the pedal. The depth of the accelerator pedal is converted into the resistance of the resistor, and the electronic system of the car indirectly determines the depth of the accelerator pedal by sampling the resistance value. Finally, the stepping motor is driven by the ecu to control the opening of the throttle. It is not difficult to find through the theory that the throttle is characterized by simple system and direct control. The accelerator pedal and the throttle are open at 1:1. On the contrary, The electronic throttle accelerator is characterized by the accelerator pedal only characterizing the driver's operation intention, and the final throttle control was given to ecu. Simply put, the electronic throttle accelerator was born to alleviate the throttle lag.
- April 17, 2019The driving performance of Cruze is good and its equipment performance is strong. The chassis setup is of European style and the appearance is very international. This car is a mainstream car and a ve...view
- April 17, 2019As a car, the appearance of Buick Regal has always been practical and pragmatic. The buick regal continues the classic look with smooth lines, classic colors and a nifty design that creates a sporty a...view
- April 17, 2019Byd G6 is manual transmission car. Manual transmission car can make drivers really experience the fun of driving and feel the pleasure of maneuvering while automatic cars don't have this feeling. Put ...view
- April 17, 2019At present, although some domestic high-class cars, such as Bora, Audi, Passat, POLO, Hongqi, etc., have been equipped with electronic throttle control systems, they all belong to foreign-introduced t...view
- April 17, 2019The owner said that 0-100 acceleration capability has been experiencing instability for around 4 seconds at the fastest, and sometimes more than 7 seconds. He said that he recently told several frie...view
- April 17, 2019Some car owners will modify the appearance of the car, car power modification, exhaust pipe, wheel hub, shock absorbers, etc, for the characteristics. For such a modified car, if such the case is foun...view