Different Kinds of Electronic Throttle Control System
(1) Electro-hydraulic throttle
Electro-hydraulic throttle is mostly used in construction machinery with hydraulic system. It has the characteristics of simple structure, low cost, large driving force and low power consumption. Its electro-hydraulic control conversion is mainly realized by high-speed on-off digital valve, which has high control precision and has no too high requirement for hydraulic oil.
(2) Linear solenoid throttle
The electromagnet throttle uses proportional electromagnet as its controller. It uses electromagnetic force as driving force, and the control signal is the current signal. It has simple structure, small size, convenient control, fast response and good steady-state accuracy.
(3) Stepping motor throttle
Stepping motor throttle directly drives throttle shaft through stepping motor to realize throttle opening control. The bridge circuit structure is usually used to drive the stepping motor. The control unit controls the stepping motor by controlling the number of pulses, frequency and direction.
(4) DC servo motor throttle
DC servo motor adopts pulse width modulation (PWM) technology, which is characterized by high frequency, high efficiency, high power density and high reliability. The control unit controls the angle of the DC motor by adjusting the duty cycle of the pulse width modulation signal.
- April 17, 2019In the electronic throttle model, when ECU controls the throttle, the depth of the throttle trampling and the condition of the vehicle are combined for analysis, and finally the appropriate throttle o...view
- April 17, 2019Electronic throttle accelerator has become a favorite with motorists, as well as a must-have. Corolla is a classic and enduring car. Unfortunately, the electronic throttle delay prevents the vehicl...view
- April 17, 2019Electronic throttle controller is mainly by improving the sensitivity of throttle response. When the accelerator pedal is pressed, the accelerator calculates the rate of change of the accelerator sign...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, 2019Today, a car owner drove his beloved car Haver H8 to install the potent booster throttle booster which was also named as the potent booster throttle controller. It was understood that the power felt...view
- April 17, 2019The throttle opening of traditional throttle depends entirely on the driver's operation intention. The throttle opening of electronic throttle control system is not determined entirely by the position...view