What Does Semi-Automatic Car Mean?

[RubyDella]

Semi-automatic refers to a new type of car that falls between the two. The term 'semi-automatic' means that the original mechanical design of the manual transmission is retained, but the gear-shifting operation is taken over by electronic control devices. Research on semi-automatic control technology helps free humans from complex, dangerous, and tedious labor environments while significantly improving control efficiency. Here is some related information about automatic transmissions: 1. Introduction: As the name suggests, an automatic transmission does not require the driver to manually shift gears; the vehicle automatically selects the appropriate gear based on driving speed and traffic conditions. A typical automatic transmission car has six gear positions, listed from top to bottom as: P, R, N, D, S, L. 2. Automatic Principle: The engine's power is transmitted through the gearbox, which is also a key factor affecting fuel consumption. Generally, an automatic transmission consumes over 10% more fuel than a manual transmission. Whether manual or automatic, the more gears a transmission has, the more fuel-efficient it is.