Electrically controlled mechanical automatic transmission method

Abstract

The invention discloses an electrically controlled mechanical automatic transmission method which comprises the following steps: S1, taking a vehicle speed sensor, an engine rotating speed sensor, an accelerator pedal sensor and a gear selection sensor as information acquisition points, and collecting information of each optional mechanism for collection and storage by an information collection device; and S2, receiving the collected information by an information storage and operation device, and outputting the mechanism information according to a shift schedule, a clutch control law and an engine throttle adaptive control law. According to the method disclosed by the invention, due to control and distribution by a central controller, a driving motor, a driving circuit, a transmission and other actuating mechanisms are enabled to execute commands, so that optimal automatic transmission is realized. The transmission system is in a dual-group control device mode and can be switched to a secondary control device for control when a primary control device fails, the stability and continuity of the automotive gearshift system are guaranteed, and personal safety and property safety are guaranteed.

Description

technical field [0001] The invention relates to the technical field of automatic shifting, in particular to an electronically controlled mechanical automatic shifting method. Background technique [0002] The driver can adjust the speed of the car through the operation of the accelerator pedal, clutch pedal and shift handle, but novice drivers often engage in the wrong gear when switching gears, so that the car "off-gears" and "off-gears" occurs. When the phenomenon occurs, it is easy to cause the car to vibrate violently, which will cause wear and damage to the transmission of the car, and even cause serious traffic accidents, which will damage people's lives and property safety. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes an electronically controlled mechanical automatic transmission method. [0004] An electronically controlled mechanical automatic shifting method proposed by t...

AI Technical Summary

Problems solved by technology

[0002] The driver can adjust the speed of the car through the operation of the accelerator pedal, clutch pedal and shift handle, but novice drivers often engage in the wrong gear when switching gears, so that the car "off-gears" and "off-gears" occurs. When the phenomenon occurs, it is easy to cause the car to shake violently, which will cause wear and damage to the car's transmission, and even cause serious traffic accidents, which will damage people's lives and property safety.

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