Non-Newtonian fluid speed limiter and speed limiting belt thereof

Abstract

The invention relates to a non-Newtonian fluid speed limiter. The non-Newtonian fluid speed limiter comprises multiple non-Newtonian fluid speed limiter bodies arranged in a groove, a pressing rod inseries connection with bottom ends of multiple pressure pushing rods and two cover plates buckled on an opening of the groove; one sides of the cover plates are hinged to the top edge of the groove, hook tongue plates are arranged on the other sides of the cover plates at intervals, the hook tongue plates of the two cover plates are embedded in a staggered manner, the hook tongue plates of the twocover plates extend reversely to form a pressure groove hole in a defined manner, and a pressing rod is embedded in the pressure groove hole. According to the speed limiter, through limiting of the descending speed of the cover plates, barrier of wheels can be achieved, the action that the wheels press the cover plates downwards can be transmitted by the pressure push rods, once the flow speed ofnon-Newtonian fluid is too fast, a resistance plate can be stopped, the flow speed and the flow of the non-Newtonian fluid are limited, descending of a thrust plug is limited, the descending speed ofthe cover plates can be limited, and the speed limiting effect is achieved. When the vehicle speed is not fast, the non-Newtonian fluid smoothly passes through the resistance plate, the cover platesare perpendicular to the road face, and a car can smoothly pass through a speed reduction belt.

Description

technical field [0001] The invention relates to the technical field of deceleration belts, and relates to a non-Newtonian fluid speed governor and a speed limiting belt thereof. Background technique [0002] The deceleration belt realizes deceleration by affecting the driver's driving psychology. When the vehicle passes the deceleration belt at a high speed, the severe vibration will be transmitted from the tire to the driver through the body and seat, and the vertical curve can generate a vertical acceleration and strong physiological stimulation (including vibration stimulation and visual stimulation) and psychological stimulation. Physiological stimulation promotes a strong sense of discomfort for the driver, while psychological stimulation deepens the driver's doubts about safety and further reduces the driver's sense of safety on the road environment. Usually, the driver thinks that the greater the degree of discomfort, the less safe the vehicle is, that is, the less ...

AI Technical Summary

Problems solved by technology

[0006] Most of the current acceleration belts are rigid protrusions such as hard rubber, cast iron, and cement. As long as the passing vehicles must be crushed, for some unnecessary all-weather deceleration sections, there are also disadvantages of the speed bumps on the very frequently used sections. It is more beneficial, but it is obviously inappropriate not to set it; but in this way, there will still be bumps and ups and downs for vehicles below the speed limit. For rigid speed bumps, the speed limit setting that adapts to the road conditions cannot be achieved. Adjust the speed limit performance of the speed belt, these are the two problems we are currently facing

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