Method and a device for distributing and managing the hydraulic braking force of a whole vehicle
The technology of a hydraulic braking and management method is applied in the distribution management of the hydraulic braking force of the whole vehicle and the distribution management device of the hydraulic braking force of the whole vehicle, which can solve the problems affecting the braking distance of the train, the driving safety, the lack of the braking force of the whole vehicle, etc. The problem is to avoid insufficient braking force of the whole vehicle, avoid the influence of braking distance, and improve driving safety.
Active Publication Date: 2019-01-08
QINGDAO SRI TECH CO LTD
View PDF7 Cites 5 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
When the braking system of a certain carriage fails, other carriages will not supplement the braking force, resulting in insufficient braking force of the whole vehicle, seriously affecting the braking distance of the train and driving safety
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0042] The core of this application is to provide a distribution management method of hydraulic braking force of the whole vehicle, which can realize the supplement of braking force, avoid the occurrence of insufficient braking force of the whole vehicle, and improve the driving safety of light rail vehicles; another core of this application is to provide A vehicle hydraulic brake force distribution management device, electronic brake control equipment and computer-readable storage medium all have the above-mentioned technical effects.
[0043] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the em...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a method for distributing and managing the hydraulic braking force of the whole vehicle, which comprises the following steps: the current electronic braking control device of the current vehicle obtains the hydraulic braking force value of the whole vehicle; the current electronic braking control device of the current vehicle obtains the hydraulic braking force value of thewhole vehicle; Receiving a braking state of a corresponding braking system transmitted by each electronic braking control device of other carriages, and judging whether braking failure exists in eachbraking system according to the braking state; If so, the hydraulic braking force value of the current hydraulic braking system is calculated according to the hydraulic braking force value of the whole vehicle, the braking failure situation of the train and the hydraulic braking capacity value of the current hydraulic braking system. The distribution management method can realize the loss of braking force caused by supplementing the faulty braking system with the normal braking system, avoid the occurrence of the insufficient braking force of the train as a whole, reduce the influence on thebraking distance, and improve the running safety of the train; The invention also discloses a distribution management device of hydraulic braking force of a whole vehicle, an electronic braking control device and a computer-readable storage medium, all of which have the technical effects mentioned above.
Description
technical field [0001] The present application relates to the field of light rail vehicle control, in particular to a vehicle hydraulic braking force distribution management method; also relates to a vehicle hydraulic braking force distribution management device, electronic brake control equipment and computer-readable storage media. Background technique [0002] At present, light rail vehicles, especially low-floor rail trains, are equipped with active hydraulic braking systems for their trailers, and passive hydraulic braking systems for bullet trains. Moreover, each hydraulic braking system adopts an independent control strategy, and the electronic braking control devices of each carriage are independent of each other, and each controls the corresponding braking system for braking. When the braking system of a certain carriage fails, other carriages will not supplement the braking force, resulting in insufficient braking force of the entire vehicle, seriously affecting th...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B60T13/66B60T17/22
CPCB60T13/665B60T17/228
Inventor 刘泉武小平唐亮彭学前胡峰
Owner QINGDAO SRI TECH CO LTD