CN202378852U - Automatic control brake force system for railway vehicle - Google Patents
Automatic control brake force system for railway vehicle Download PDFInfo
- Publication number
- CN202378852U CN202378852U CN 201120453422 CN201120453422U CN202378852U CN 202378852 U CN202378852 U CN 202378852U CN 201120453422 CN201120453422 CN 201120453422 CN 201120453422 U CN201120453422 U CN 201120453422U CN 202378852 U CN202378852 U CN 202378852U
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- vehicle
- brake force
- automatic control
- gravity ball
- speed sensor
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses an automatic control brake force system for a railway vehicle. The automatic control brake force system comprises a gravity ball sensor, a running direction judging device and a speed sensor arranged on each vehicle, wherein the gravity ball sensor, the running direction judging device and the speed sensor are connected with an industrial personal computer which corresponds to a vehicle brake; and the industrial personal computer is connected with a braking cylinder through an electromagnetic valve. According to the automatic control brake force system, the gravity ball sensor, the running direction judging device and the speed sensor arranged on each vehicle are used for providing real-time relevant data of the vehicle; and when the industrial personal computer of each vehicle is used for computing the braking force, different brake force can be provided specific to vehicles on different terrains according to parameters such as slope climbing and descending gravity, and turning friction force of each vehicle, so that the braking rate of each vehicle of a train is consistent on any route, slack action is reduced, the transportation quality is enhanced, and the traffic safety is ensured.
Description
Technical field
The utility model relates to the system of a kind of rolling stock according to physical features nonstick system of control power.
Background technology
General train length head is made up of locomotive and vehicle.During train braking, send a speed-slackening signal that value is arranged by locomotive, pass to each vehicle, each car brakeing machine is according to the brake cylinder air pressure size of this car of control signal value control.Present technology can have been accomplished basically on straight circuit, the braking ratio basically identical of each car, and just train is at glancing impact, and each vehicle deceleration reaches unanimity basically.But,, on the circuit of complicacy, the part vehicle usually can occur and go up a slope when the train freight train of particularly growing up; And the part vehicle is just at descending, the situation that also has the part vehicle turning, and existing control method is not considered influences such as vehicle uphill/downhill gravity and curve friction, therefore; During train braking, the actual braking ratio of each vehicle will be inconsistent, causes train to impact each other in this case; Influence shipping mass, when serious, the serious accident of disconnected hook and derailing can occur.
The utility model content
The goal of the invention of the utility model is: the problem to above-mentioned existence provides a kind of rolling stock nonstick system of control power system that can make train on any route, realize each car brakeing rate basically identical.
The technical scheme of the utility model is achieved in that a kind of rolling stock nonstick system of control power system; It is characterized in that: comprise the gravity ball sensor, service direction determining device and the speed sensor that are arranged on each vehicle; Said gravity ball sensor, service direction determining device and speed sensor are connected with the industrial computer of corresponding car brakeing machine respectively, and said industrial computer is connected with brake cylinder through electromagnetic valve.
The utility model is utilized on each vehicle increases gravity ball sensor, service direction determining device and speed sensor, detects the vertical and horizontal angle of inclination of each vehicle automatically through the gravity ball sensor, and the service direction determining device is judged the vehicle operating direction; Speed sensor detection vehicle moving velocity, therefore, when each vehicle industrial computer calculates braking force; Can be according to parameters such as each vehicle uphill/downhill gravity and curve friction this moment; To the vehicle that is in different physical features different braking forces is provided, thereby makes each vehicle of train braking ratio on any circuit consistent, reduce slack action; Improve the transportation quality, guarantee traffic safety.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1; A kind of rolling stock nonstick system of control power system; Comprise the gravity ball sensor, service direction determining device and the speed sensor that are arranged on each vehicle; Said gravity ball sensor, service direction determining device and speed sensor are connected with the industrial computer of corresponding car brakeing machine respectively, and said industrial computer is connected with brake cylinder through electromagnetic valve.Wherein, the gravity ball sensor is meant the weight sensor that utilizes gravity ball principle to form.
The utility model utilizes the gravity ball sensor, detects the vertical and horizontal angle of inclination of each vehicle automatically, simultaneously through the service direction determining device; Judge the vehicle operating direction; And to the industrial computer input electrical signal of brake, industrial computer is again according to braking force of train signal progression, parameters such as Vehicle Speed; Go out the actual braking force that this vehicle moment needs by the good calculated with mathematical model of prior foundation, control this car brake cylinder rapidly through electromagnetic valve and reach relevant pressure.After the residing physical features of vehicle changed, industrial computer calculated again, and car brakeing power is respective change again, renewed so eventually.
Because native system considered influences such as vehicle uphill/downhill gravity and curve friction, therefore can each vehicle of automatic guidance train braking ratio on any circuit consistent, reduce slack action, improve the transportation quality, the assurance traffic safety.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (1)
1. rolling stock nonstick system of control power system; It is characterized in that: comprise the gravity ball sensor, service direction determining device and the speed sensor that are arranged on each vehicle; Said gravity ball sensor, service direction determining device and speed sensor are connected with the industrial computer of corresponding car brakeing machine respectively, and said industrial computer is connected with brake cylinder through electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120453422 CN202378852U (en) | 2011-11-16 | 2011-11-16 | Automatic control brake force system for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120453422 CN202378852U (en) | 2011-11-16 | 2011-11-16 | Automatic control brake force system for railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202378852U true CN202378852U (en) | 2012-08-15 |
Family
ID=46627370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120453422 Expired - Lifetime CN202378852U (en) | 2011-11-16 | 2011-11-16 | Automatic control brake force system for railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202378852U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431531A (en) * | 2011-11-16 | 2012-05-02 | 四川制动科技股份有限公司 | System and method of automatic braking force control for railway vehicles |
| CN110254225A (en) * | 2019-05-31 | 2019-09-20 | 江西科技学院 | A kind of accelerator stepping misoperation preventing method, system, readable storage medium storing program for executing and electronic equipment |
| CN111032459A (en) * | 2017-08-31 | 2020-04-17 | 克诺尔轨道车辆系统有限公司 | Method and device for determining braking-related actual values of a rail vehicle using a central sensor system for carrying out deceleration-controlled braking |
-
2011
- 2011-11-16 CN CN 201120453422 patent/CN202378852U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431531A (en) * | 2011-11-16 | 2012-05-02 | 四川制动科技股份有限公司 | System and method of automatic braking force control for railway vehicles |
| CN111032459A (en) * | 2017-08-31 | 2020-04-17 | 克诺尔轨道车辆系统有限公司 | Method and device for determining braking-related actual values of a rail vehicle using a central sensor system for carrying out deceleration-controlled braking |
| CN111032459B (en) * | 2017-08-31 | 2022-02-22 | 克诺尔轨道车辆系统有限公司 | Method and device for determining a braking-related actual value of a rail vehicle |
| CN110254225A (en) * | 2019-05-31 | 2019-09-20 | 江西科技学院 | A kind of accelerator stepping misoperation preventing method, system, readable storage medium storing program for executing and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Three road 620010 Meishan province Sichuan City Dongpo District of Meishan science and Technology Industrial Park No. 68 Patentee after: Meisha Zhongke Brake Technology Co., Ltd. Address before: Three road 620010 Meishan province Sichuan City Dongpo District of Meishan science and Technology Industrial Park No. 68 Patentee before: Sichuan Brake Science and Technology Co. Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |
|
| CX01 | Expiry of patent term |