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What is the Mechatronic Unit in a Car?

1 Answers

DelIris

07/30/25 6:06am

Mechatronic unit is a part of automatic transmission only. There are three common types of automatic transmissions in cars: AT transmission, CVT transmission, and dual-clutch transmission. Below are detailed explanations about automotive transmissions: 1. Definition: A device that changes speed ratio and direction of motion. Used in automobiles, tractors, ships, machine tools, and various machines to alter the torque, speed, and direction of motion transmitted from the driving shaft to the driven shaft under different working conditions. Gear-driven transmissions generally consist of a housing and several gear pairs. 2. Function: To change the transmission ratio between the engine and wheels, enabling the engine to operate under optimal conditions while expanding the torque and speed transmitted to the driving wheels, achieving different speeds; allowing the car to reverse; and providing a neutral gear setting.

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