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What is the Difference Between CVT and Tiptronic?

1 Answers

IsabelleFitz

07/29/25 9:53am

The differences between Tiptronic transmission and CVT (Continuously Variable Transmission) are as follows: 1. Principle: The Tiptronic transmission operates by using a torque converter whose automatic torque conversion range is insufficient. Therefore, several rows of planetary gears are connected in series behind the turbine to improve efficiency. The hydraulic control system automatically operates the planetary gears according to the engine's working conditions, achieving automatic torque conversion. The structure of the CVT's transmission pulley is quite unique, divided into movable left and right halves that can move closer together or apart. The conical discs can tighten or loosen under hydraulic pressure, squeezing the steel belt to adjust the width of the V-shaped groove. When the conical discs move inward and tighten, the steel belt is pushed outward from the center, and vice versa. This changes the diameter of the disc driven by the steel belt, altering the transmission ratio. 2. Usage: The Tiptronic transmission does not require a clutch to shift gears, has fewer gears with significant changes, and provides smooth connections, making it easy to operate. It offers convenience to the driver and comfort to passengers. Since the CVT lacks the transmission gears found in conventional automatic transmissions, it eliminates the gear-shifting process, thereby removing the associated shift shock. As a result, the CVT delivers linear power output, ensuring a very smooth driving experience in practice.

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How Does a Parking Sensor Work?

The working principle of a parking sensor involves the use of ultrasonic signals. Controlled by the microcomputer inside the parking sensor host, the signals are transmitted and received by the probes. By comparing the time it takes for the signals to return, the distance to an obstacle is calculated, and then the alarm emits different warning sounds accordingly. A parking sensor consists of components such as ultrasonic sensors, a controller, and a display. It informs the driver about surrounding obstacles through sounds or more intuitive visual displays, alleviating the difficulties caused by the driver having to look around while parking, reversing, or starting the vehicle. It also helps eliminate blind spots and unclear vision, thereby enhancing driving safety. Precautions for using parking sensors: The display of the parking sensor is mounted on the rearview mirror, continuously reminding the driver of the distance to objects behind the vehicle. When reaching a dangerous distance, the buzzer starts beeping, with the frequency and urgency of the beeps indicating the proximity of the obstacle, prompting the driver to stop in time. When the gear lever is shifted into reverse, the parking sensor automatically activates, with a detection range of approximately 0.2 to 1.8 meters, making it highly practical for drivers during parking.

Does Removing the Center Console Affect the Car?

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Can Converting Rear Drum Brakes to Disc Brakes Pass Annual Inspection?

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Can a car pass the annual inspection after replacing the bulbs with LED ones?

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