How does xtronic cvt work

It moves gears up or down in a smooth motion resulting in stronger acceleration and increased fuel economy. Nissan states that their XTronic CVT offers rapid, seamless acceleration, significant improvement in fuel economy, and a lighter, more compact unit. Moreover, with fewer moving parts, the friction and heat generated are minimal, so it is more efficient and durable than a conventional transmission.

Latest car models:. The revised transmission tuning provides stepped ratio changes during moderate to heavy acceleration to reduce noise and produce a linear acceleration.

During rapid acceleration, once the vehicle reaches 4, RPM such as when merging onto a busy highway, the software commands the electronic brain of the Xtronic CVT gearbox to hold a ratio and then shift. It then helps create a subtle momentary drop in driving force to give a sense of gear change.

It allows engine speed to build as vehicle speed builds, which also relieves the engine noise that can come from constant high-rev acceleration. At cruising speed, the new tuning also allows the transmission to immediately change ratios when quick acceleration is needed, such as to pass another vehicle on a two-lane road. During normal driving, the transmission retains the smooth, seamless response for which the Xtronic CVT is known.

There is a simple 3-part demonstration that you can use to show customers how D-step tuning adds to the versatility of their transmission. Find a road or empty lot without traffic where you can accelerate from a standing start to accelerate three times — mildly, aggressively, and full-throttle, make sure to observe the speed limit.

The driver can expect instantaneous power and stronger acceleration from 0 mph, rapid and easy accelerating when merging and passing, a smooth and quiet drive when cruising, the Nissan car is always in the right gear and even improved fuel economy.

This means less heat and friction, which reduces wear and tear in the transmission. This means your transmission will likely run longer without issue or need costly repairs. Your email address will not be published.

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