2results about How to "Accurate gear shift" patented technology

The present invention provides a transmission shifting device and a vehicle, wherein the transmission shifting device comprises a housing, on which a plurality of gear slots are arranged; a shift shaft, which is mounted on the housing; a shifting head, which is connected to the shifting shaft and drives the shifting shaft to switch gears; an elastic positioning seat, which is mounted on the housing, arranged opposite to a protruding structure and capable of abutting against the protruding structure; a limiting assembly, which is arranged on the housing and the shifting shaft, and the limiting assembly limits the shifting shaft and the housing; wherein the shifting head drives the shifting shaft to move axially, and the relative position of the protruding structure and the elastic positioning seat is limited by the elastic positioning seat and the limiting assembly, thereby adjusting the shifting head to correspond to the plurality of gear slots for shifting. The transmission shifting device provided by the present invention avoids the problem of unclear gears and chaotic gear sequences caused by the overlapping arrangement of gears in the existing structure, and effectively improves the accuracy of the driver's gear selection and shifting.

This application relates to the field of vehicle technology, and more particularly to the field of vehicle control technology, specifically to a shift control method, device, and vehicle, with the aim of achieving more precise shift control. The method includes: responding to a shift command issued by the vehicle's shifter, determining whether the vehicle has a shift requirement based on the vehicle's driver's seat gravity sensing signal and shifter grip sensing signal; if the vehicle has a shift requirement, controlling the shifter based on the shift level signal in the shift command, thereby reducing the risk of accidental shifting of the shifter.