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Accelerator pedal for speed-limiting cruise

An accelerator pedal and pedal technology, which is applied to the layout of the power plant control mechanism, transportation and packaging, and vehicle components, can solve problems such as easy to step on the accelerator pedal by mistake, foot fatigue, and potential safety hazards, and achieve the goal of reducing the burden on the feet, Improves comfort and reduces tension

Inactive Publication Date: 2020-02-21
许伦姣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Today's vehicles usually have a cruise function. After starting, the cruise control system can automatically fix the car at a specific speed, which saves the driver from the pain of stepping on the accelerator pedal for a long time. In case of an emergency, because the sole of the foot is far away from the pedal, it is very easy to step on the accelerator pedal by mistake. For novices, it is easy to step on the accelerator pedal by mistake even in normal driving, and there is a certain safety hazard.
[0004] Since everyone has different body shapes and feet, the design of the accelerator pedal cannot accommodate everyone. For some people, the angle of the pedal is not suitable, and it is easy to feel fatigue when driving.

Method used

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  • Accelerator pedal for speed-limiting cruise
  • Accelerator pedal for speed-limiting cruise
  • Accelerator pedal for speed-limiting cruise

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0029] The difference from Embodiment 1 is that the side extending from the driven piston 8 to the outside is movably connected to the accelerator actuator 16 through the accelerator line 15. This method is a pull-wire accelerator. Although electronic accelerators are the mainstream in the market, due to The cable throttle has fast response speed and high reliability, and there are still many usage scenarios, and the effect of the cable throttle application in the present invention is more obvious.

[0030] Working principle of the present invention:

[0031] When the car is running, when the base plate 2 is stepped on, the angle change of the base plate 2 will cause the synchronous linear motion of the slider 4, the active piston 6 and the driven piston 8. At this time, the active piston 6 pushes the hydraulic oil and then pushes the driven piston 8 to move , the driven piston 8 pushes the hydraulic oil to fill the gap generated by the movement of the active piston 6, so that...

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PUM

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Abstract

The invention relates to the technical field of unmanned driving, and discloses an accelerator pedal for speed-limiting cruise. The accelerator pedal includes a pedal, a bottom plate and a reset lever, a slider sliding on the surface of the pedal is hinged to the reset lever, and the slider is fixedly connected with a connecting rod. According to the accelerator pedal for speed-limiting cruise, the relative positions of the bottom plate, a driving piston and a driven piston are fixed after a positioning valve is closed, meanwhile, a pressure relief valve limits the position change rate, so that sudden acceleration caused by stepping on an accelerator with a rush is avoided, the tension feeling of stepping on a wrong pedal is reduced, after a person finds that he steps on the wrong pedal, the person can change the pedal, the positioning valve is immediately opened to enable the bottom plate to be back to an original position and close a throttle valve, correcting of mis-actions is facilitated, safety, especially for green hands, of driving is improved, the relative position of the driving piston is adjusted through an adjusting valve to adjust the initial angle of the bottom plate,so that the initial angle and the acceleration angle of the accelerator pedal can be adjusted according to the personal conditions of users, and the burden of ankles is reduced.

Description

technical field [0001] The invention relates to the technical field of unmanned driving, in particular to an accelerator pedal for speed-limited cruise. Background technique [0002] see figure 1 , is a common accelerator pedal structure, including a pedal, a return spring and a grounding base. The sole of the foot is stepped on the pedal to control the pedal angle, and then control the throttle opening. [0003] Today's vehicles usually have a cruise function. After starting, the cruise control system can automatically fix the car at a specific speed, which saves the driver from the pain of stepping on the accelerator pedal for a long time. However, when an emergency occurs, it is very easy to step on the accelerator pedal by mistake because the sole of the foot is far away from the pedal. For novices, it is easy to step on the accelerator pedal by mistake even in normal driving, and there are certain safety hazards. [0004] Because everyone has different body shapes and...

Claims

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Application Information

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IPC IPC(8): B60K26/02
CPCB60K26/02B60K2026/026
Inventor 许伦姣
Owner 许伦姣
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