Gear shifting method of rotary knob lifting type electronic wire control gear shifter

Abstract

The invention discloses a gear shifting method of a rotary knob lifting type electronic wire control gear shifter. The gear shifting method of the rotary knob lifting type electronic wire control gearshifter comprises the following steps that S1, an automobile is started, and a gear shifting rotary knob rises and in a steady state gear; S2, the gear shifting rotary knob is rotated one or two strokes to the left side or the right side, after a gear signal is transmitted to a microprogrammed control unit (MCU) for recognition, the gear shifting rotary knob resets to the steady state gear; S3, when gear shifting is required, braking is carried out, and then, the S2 is repeated; and S4, the automobile flameout is carried out, and the gear shifting rotary knob drops down. The gear shifting method of the rotary knob lifting type electronic wire control gear shifter is realized through a gear shifting device, the driving comfort can be better improved, space in the automobile is saved, lightweight of the whole automobile is realized, danger caused by misoperation is avoided, and safe reliability is improved.

Description

technical field [0001] The invention relates to the technical field of automotive electronic control, in particular to a gear shifting method for a knob lift type electronic wire-controlled shifter. Background technique [0002] With the rapid development of electronic technology in the automotive field, more and more electronic control systems are used in modern vehicles to replace the original mechanical control units, including the communication between the shifter and the gearbox controller. [0003] The electronic shifter usually senses the driver's selected gear through a sensor located at the position of the traditional shifter's shift lever, and the transmission controller controls the vehicle's gearbox to shift gears based on these inputs. The vehicle controller is connected to sensors in other positions of the vehicle to prevent the driver from shifting misoperations while driving, for example, when the driver shifts from D gear to R gear while the car is running a...

AI Technical Summary

Problems solved by technology

[0004] Traditional electronic shifters mostly use traditional shifters plus sensors, such as a knob-by-wire shifter disclosed in Chinese patent CN106382364A, which uses a solenoid valve to lock the gear position, and the shift lever The structure, layout and design of the shifter, and the shape, layout and structural design of the shift handle are very complicated, and occupy a large space in the cockpit, which affects the appearance. Although the driving comfort has been improved to a certain extent, it has not been reduced. do the best

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