Motorcycle

Kawasaki develops automatic transmission with the latest patent

There is a clear line in modern times Quick shifterThe basic unit only allows clutchless upshifts. This simple system detects when the rider applies pressure to the shift pegs and momentarily cuts the ignition to allow the transmission to move into the next gear. The bidirectional quick shifter works as well. However, in heavy braking situations, clutchless downshifts are possible.

As manufacturers have developed ride-by-wire technology in recent years, quick shifters have also added an auto-blip feature to smooth out sudden downshifts. Although the market is highly stratified, KawasakiThe latest patent reveals that the brand wants to add another layer to the quick shifter hierarchy.

Today’s quick shifters usually work best at high speeds and high revs. With slower clips, most units have a notch and return an unpleasant upshift. Team Green’s system eliminates these jerky transitions by adding automated clutches and gearbox control units to the system. The gearbox control unit works with the ECU to monitor engine speed, gear position, shift sensors, throttle, and vehicle speed.Is Patent Coolant temperature and atmospheric pressure are also listed as factors that the new module will take into account.

The control unit calculates all these inputs when the user starts the quick shifter. At high speeds, the system acts like a standard quick shifter, cutting the ignition without engaging the clutch. On the other hand, when the rider is driving slowly, the gearbox control unit automatically engages the clutch for a seamless transition.

If the system is functioning properly, the user should not be able to tell the difference between a slow shift and a fast shift.That said, we also need to be careful Ninja 1000SX The one depicted in the main patent figure (Figure 1) does not actually have a clutch lever on the left control.

Emerging technology is interesting, but here are some premium examples: DucatiThe Quick Shift EVO 2 has already adjusted the ignition cut time based on the lean angle of the motorcycle. Kawasaki’s automatic gearbox doesn’t seem to include an IMU-based initiation, but with support from the ECU, the unit should be a great option in the quick shifter market.

https://www.rideapart.com/news/513327/kawasaki-automatic-gearbox-clutchless-quickshifter/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-all-news Kawasaki develops automatic transmission with the latest patent

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