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 the continuous improvement of people's requirements for car performance, car-by-wire technology will be the development trend of future cars, which makes chassis integrated control possible. Traditional cars have complex operating mechanisms such as steering wheel, shift handle, accelerator pedal, brake pedal, etc., which are labor-intensive for the operator and take up a lot of space in the car. The control-by-wire system based on the joystick can well solve these problems. At present, the research on the control-by-wire system of automobiles mainly focuses on the theoretical control algorithm research of braking and steering, while the research on the jo...

AI Technical Summary

Problems solved by technology

Traditional cars have complicated operating mechanisms such as steering wheel, shift handle, accelerator pedal, brake pedal, etc., which require a lot of labor for the operator and take up a lot of space in the car. The control-by-wire system based on the joystick can solve these problems well.

At present, the research on automotive control-by-wire systems mainly focuses on theoretical control algorithms for braking and steering, while the research on joysticks mainly focuses on remote control of robots, but it is rare for applications in automotive research.

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