Automobile-line-control-system-based control lever device integrating steering, braking and speed change

Abstract

The invention relates to an automobile-line-control-system-based control lever device integrating steering, braking and speed change. The steering, speed change and braking of an automobile can be controlled simultaneously by a control lever. The conventional complex control mechanism on the automobile can be replaced by the control lever device, a comfortable driving space is provided for drivers, and the automobile is easy to drive and control. According to the control lever device, a cross shaft 6 and a longitudinal shaft 8 which are orthogonalized are arranged in a box body 1; two straight plates are arranged on the cross shaft 6; small cross grooves 4 are formed in small holes of the straight plates; a torsional spring 18 and an angular transducer 5 are arranged at the outer end of the cross shaft 6; a rectangular through groove is formed on the longitudinal shaft 8; and an angular transducer 3, a coupler 14, a speed reducer 15 and a road feel motor 2 are arranged at the outer end of the longitudinal shaft; a control lever sliding sleeve 11 can slide along a control lever 9 in a vertical direction and is locked by a locking nut 10; a button is arranged on the top of the control lever sliding sleeve 11, and two buttons are arranged on the lateral surface of the control lever sliding sleeve 11; and the control lever 9 and the control lever sliding sleeve 11 have a hollow structure.

Description

technical field [0001] The design of the present invention relates to a joystick device integrating steering, braking and speed change based on the automobile wire control system, which can simultaneously control the steering, speed change and brake of the automobile through one joystick. Background technique [0002] With people's requirements for car performance, car-by-wire technology will be the development trend of future cars, which makes chassis integrated control possible. Considering that traditional cars have complex operating mechanisms such as steering wheel, shift handle, accelerator pedal, and brake pedal, the labor intensity is high and the space in the car is occupied. At present, the research on the control-by-wire system of automobiles only needs to focus on the research of theoretical control algorithms in braking and steering, while the research on joysticks only needs to focus on the remote control of robots, but the research on the application to automo...

AI Technical Summary

Problems solved by technology

Considering that traditional cars have complex operating mechanisms such as steering wheels, shift handles, accelerator pedals, and brake pedals, it is labor-intensive and takes up a lot of space in the car

At present, the research on the car-by-wire system only needs to focus on the theoretical control algorithm research on braking, steering, etc., and the research on the joystick only needs to focus on the remote control of robots, but the research on the application to the car is rare.

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