變速箱里面的主要零件名稱如下：

The main parts inside the gearbox are named as follows:

　　1、 液力變矩器：液力變矩器安裝在發動機飛輪上。其功用是將發動機的動力傳遞給行星齒輪變速機構，并具有一定的變矩功能。

1. Hydraulic torque converter: The hydraulic torque converter is installed on the engine flywheel. Its function is to transfer the power of the engine to the planetary gear transmission mechanism, and it has a certain torque conversion function.

　　2、行星齒輪變速機構：行星齒輪變速機構由行星齒輪機構和換擋執行機構兩部分組成。行星齒輪機構由2~3排行星齒輪組成2~5種傳動比；換擋執行機構實現傳動比的變化，即自動換擋動作。

2. Planetary gear transmission mechanism: The planetary gear transmission mechanism consists of two parts: a planetary gear mechanism and a shifting actuator. The planetary gear mechanism consists of 2-3 rows of planetary gears with 2-5 transmission ratios; The shifting actuator realizes the change of transmission ratio, that is, automatic shifting action.

　　3、液壓控制系統：液壓控制系統的主要任務是根據發動機負荷（節氣門開度）和車速（車速傳感器）等信號的變化，向自動變速器各系統提供需要的油壓；根據操縱手柄的位置和汽車行駛狀態，切換液壓通道，實現對變矩器和齒輪變速系統的控制；控制變矩器中鎖止離合器的工作狀態。

3. Hydraulic control system: The main task of the hydraulic control system is to provide the required oil pressure to various systems of the automatic transmission based on changes in engine load (throttle opening) and vehicle speed (speed sensor) signals; Switch hydraulic channels based on the position of the joystick and the driving status of the car to achieve control of the torque converter and gear transmission system; Control the working status of the lock up clutch in the torque converter.

　　4、電子控制系統：電子控制系統中，傳感器收集各種信號，如節氣門位置、車速、水溫等，并將其轉變為電信號輸送到電子控制單元，電子控制單元將數據處理后與設定的換擋規律進行比較，向電磁閥發出指令，以確定正確的換擋時機和擋位。

4. Electronic control system: In the electronic control system, sensors collect various signals, such as throttle position, vehicle speed, water temperature, etc., and convert them into electrical signals to be transmitted to the electronic control unit. The electronic control unit compares the data processed with the set shift pattern and sends instructions to the electromagnetic valve to determine the correct shift timing and gear.

　　5、冷卻、濾油裝置：冷卻、濾油裝置由濾清器、冷卻器及管路組成。

5. Cooling and oil filtering device: The cooling and oil filtering device consists of a filter, a cooler, and pipelines.

　　其功用是通過冷卻油路和冷卻器對變速器油進行冷卻，以保持正常的工作溫度，提高傳動效率。同時，濾清器將變速器油中的金屬磨屑過濾掉，以保持變速器油的清潔。

Its function is to cool the transmission oil through the cooling oil circuit and cooler to maintain normal operating temperature and improve transmission efficiency. At the same time, the filter filters out metal debris from the transmission oil to maintain its cleanliness.

　　冷卻器：冷卻器是換熱設備的一類，用以冷卻流體。通常用水或空氣為冷卻劑以除去熱量。

Cooler: A cooler is a type of heat exchange equipment used to cool fluids. Usually, water or air is used as a coolant to remove heat.

　　管路：管路是指液壓系統中傳輸工作流體的管道。相對于管道而言，管路是一種合理安排的管道系統。因為管路的靈活性，管路常被用于液壓系統等靠液體驅動的機械設備。

Pipeline: Pipeline refers to the pipeline in the hydraulic system that transmits the working fluid. Compared to pipelines, pipelines are a reasonably arranged pipeline system. Due to the flexibility of pipelines, they are often used in hydraulic systems and other liquid driven mechanical equipment.

　　濾清器：主要是為了避免雜質刮傷、拉毛零件表面，機油在送到摩擦表面前，必須經過嚴格地濾清。為達到滿意的濾清效果，又不使油路阻力增大，一般把粗濾器與主油道串聯，細濾器與主油道并聯。

Filter: mainly to prevent impurities from scratching and roughening the surface of parts. Before the oil is sent to the friction surface, it must be strictly filtered. To achieve satisfactory filtration results without increasing oil resistance, the coarse filter is generally connected in series with the main oil passage, while the fine filter is connected in parallel with the main oil passage.

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