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What is an SMG transmission?

1 Answers

LeSophie

07/30/25 8:08am

SMG is an ATM transmission. The functions of a transmission are: 1. To change the transmission ratio, expanding the range of torque and speed variations of the driving wheels; 2. To enable reverse driving without altering the rotation direction of the engine crankshaft; 3. To interrupt power transmission to the driving wheels during engine startup, idling, gear shifting, or when stopping power output is required; 4. To achieve neutral gear, allowing the transmission to output no power when the clutch is engaged. Transmissions are divided into manual transmissions and automatic transmissions. Manual transmissions consist of gears and shafts, generating speed and torque variations through different gear combinations. Automatic transmissions consist of a torque converter, planetary gears, and a hydraulic control system, achieving speed and torque variations through hydraulic transmission and gear combinations.

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