What is the Difference Between Automatic and Manual?
1 Answers
Automatic and manual differ in: 1. Different operating principles: automatic uses an automatic transmission; manual uses a manual transmission. 2. Differences in the transmission: automatic utilizes a hydraulic transmission device to achieve computer-controlled speed; manual relies on manually shifting the gear lever to change the transmission's gear ratio, achieving speed variation. Automatic transmission cars use an automatic transmission to adjust the vehicle's speed. While driving, the automatic transmission's control system automatically selects the appropriate gear based on the engine's speed and load, replacing the driver's subjective judgment of timing and gear-shifting operations. Manual transmission cars use a manual gear-shifting mechanical transmission to adjust the vehicle's speed. That is, the gear lever must be manually shifted to change the gear meshing position inside the transmission, altering the gear ratio to achieve speed variation. The gear lever can only be shifted when the clutch is depressed.