There are two ways to use the maintenance solenoid valve of Jinan automatic transmission. One method is to properly open the gear oil circuit under the control of microcomputer system, so as to change the working pressure at one end of the hydraulic valve, promote the rotary vane pump to move and manipulate the relevant gear oil circuit transformation. This kind of solenoid valve is power switch type two-way solenoid valve. This kind of application method is called the function formula of hydraulic valve, which can be summarized as: automatic transmission microcomputer → solenoid valve → hydraulic valve → actuator fuel pipe → actuator. Another way to use the solenoid valve of automatic transmission is to properly adjust the change of gear oil circuit and the working pressure of hydraulic oil under the control of microcomputer system, and to operate the related hydraulic press to fill or drain the components.

這類種類的速比電磁閥一般為占空比型三通電磁閥。微機以適合的占空比數據信號操縱速比電磁閥調整液壓油工作壓力轉變，以完成液壓機實行元器件的緊密連接、分離出來姿勢。這類運用方法為執行器功效式，能夠歸納為：自動變速箱微機→電磁閥→執行器燃油管→執行器。

This kind of speed ratio solenoid valve is generally duty cycle type three-way solenoid valve. The microcomputer controls the speed ratio solenoid valve with suitable duty cycle data signal to adjust the working pressure change of hydraulic oil, so as to realize the close connection of components and separation posture of hydraulic press. This kind of application method is the function of actuator, which can be summarized as: automatic transmission microcomputer → solenoid valve → actuator fuel pipe → actuator.

速比電磁閥的運用有液壓閥功效式和執行器功效式2種方法，液壓閥功效式是速比電磁閥在微機系統控制下適度導通齒輪油路，使功效在自動變速箱液壓傳動系統全自動換擋閥一端的工作壓力產生變化，促進旋片泵挪動，操縱相關的液壓機實行元器件充油或泄油，完成速比變換。這類種類的速比電磁閥一般有兩個之上，為電源開關型二通電磁閥。

The application of speed ratio solenoid valve has two methods: hydraulic valve function type and actuator effect type. The function type of hydraulic valve is that the speed ratio solenoid valve can properly open the gear oil circuit under the control of microcomputer system, so as to change the working pressure at one end of the automatic shift valve in the hydraulic transmission system of automatic transmission, promote the movement of rotary vane pump, operate the relevant hydraulic machine to charge or discharge oil components Speed ratio conversion. This kind of speed ratio solenoid valve generally has two above, for the power switch type two-way solenoid valve.

濟南自動變速箱維修

Jinan automatic transmission maintenance

速比電磁閥運用的另一種方法是執行器功效式，速比電磁閥在微機系統控制下，適度調整齒輪油路變換和液壓油工作壓力轉變，操縱相關的液壓機實行元器件充油或泄油，完成速比變換。這類種類的速比電磁閥一般為占空比型三通電磁閥。微機以適合的占空比數據信號操縱速比電磁閥調整液壓油工作壓力轉變，可完成液壓機實行元器件的緊密連接、分離出來姿勢較為理想。

Another way to use the speed ratio solenoid valve is the actuator function type. Under the control of the microcomputer system, the speed ratio solenoid valve moderately adjusts the gear oil circuit transformation and the hydraulic oil working pressure change, operates the related hydraulic press to implement the component oil filling or oil discharging, and completes the speed ratio conversion. This kind of speed ratio solenoid valve is generally duty cycle type three-way solenoid valve. The microcomputer controls the speed ratio solenoid valve with suitable duty cycle data signal to adjust the working pressure change of hydraulic oil, which can realize the close connection and separation of components and parts of the hydraulic press.

鎖止電磁閥的作用是操縱變扭器的鎖止離合緊密連接或分離出來。選用液壓閥功效式或執行器功效式。在微機系統控制下，鎖止電磁閥適度導通齒輪油路，調整鎖止離合繼動閥姿勢轉換燃油管或立即轉換燃油管，使鎖止離合姿勢，完成機械設備鎖止或軟性鎖止。鎖止電磁閥一般有一個或兩個，為電源開關型、占比型或占空比型電磁閥。

The function of the lock up solenoid valve is to operate the locking clutch of the torque converter to be tightly connected or separated. Select the function type of hydraulic valve or actuator. Under the control of microcomputer system, the locking solenoid valve can properly open the gear oil circuit, adjust the position of the lock clutch relay valve, change the fuel pipe or immediately change the fuel pipe, so as to lock the clutch position and complete the mechanical equipment locking or soft locking. There are generally one or two locking solenoid valves, which are power switch type, duty cycle type or duty cycle type.