CN111483450A - Automobile brake pressure test system - Google Patents
Automobile brake pressure test system Download PDFInfo
- Publication number
- CN111483450A CN111483450A CN202010462583.5A CN202010462583A CN111483450A CN 111483450 A CN111483450 A CN 111483450A CN 202010462583 A CN202010462583 A CN 202010462583A CN 111483450 A CN111483450 A CN 111483450A
- Authority
- CN
- China
- Prior art keywords
- board
- pressure
- pressure test
- timing
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 51
- 238000004458 analytical method Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006757 chemical reactions by type Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000279 safety data Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/28—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for testing brakes
- G01L5/284—Measuring braking-time or braking distance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses an automobile brake pressure testing system, which comprises a pressure testing board, a pressure sensor and a pressure sensor, wherein the pressure testing board is arranged at the bottom of a brake pedal; the pressure test board is in signal connection with a timing plate, and a timing switch is arranged between the timing plate and the pressure test board; the two sides of the logic analysis board are respectively connected with the pressure test board and the timing board in a signal mode, and the logic analysis board is further connected with a display board in a signal mode; the invention solves the problems that the existing equipment in the market is a large-scale field type testing tool, can not accurately test the data value of the automobile under the complex working condition, is arranged in an indoor test and has no complex working condition when the automobile runs on a road.
Description
Technical Field
The invention belongs to the technical field of electric automobiles, and particularly relates to an automobile brake pressure testing system.
Background
The existing equipment in the market is a large-scale field type testing tool, the data value of the automobile under the complex working condition can not be accurately tested, and particularly, a roller reaction type automobile brake inspection bench is taken as an example and is arranged in an indoor test, so that the complex working condition of the automobile when the automobile runs on a road can not be reproduced.
In the prior art, as provided by chinese patent publication No. CN207703492U, an electric vehicle braking test platform includes an outer frame, both sides of the bottom of the outer frame are fixedly connected with a buffer device, and the top of the buffer device is fixedly connected with a bottom plate, the top of the bottom plate is slidably connected with a top plate through balls, and the top of the top plate is fixedly connected with a test bench, the top of the test bench penetrates through the outer frame and extends to the outside of the outer frame, the left side of the top of the outer frame is fixedly connected with a vertical plate, the buffer device includes a buffer frame, and the bottom of the buffer frame is fixedly connected with the bottom of the; above-mentioned technical scheme is convenient for test the braking force of car, but its large-scale mounting structure occupation space is great to though can simulate more road conditions, still have certain limitation, cause the testing error.
Disclosure of Invention
The invention aims to provide an automobile brake pressure testing system to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an automotive brake pressure test system comprising:
the pressure test board is arranged at the bottom of the brake pedal, and a pressure sensor is arranged between the pressure test board and the brake pedal; the pressure test board is in signal connection with a timing plate, and a timing switch is arranged between the timing plate and the pressure test board;
and two sides of the logic analysis board are respectively in signal connection with the pressure test board and the timing board, and the logic analysis board is also in signal connection with the display board.
Preferably, a timer module is arranged in the timing board block, and the timer module is a DS3231 clock module.
Compared with the prior art, the invention has the beneficial effects that: the pressure test board and the timing board are adopted to test statistics of pedal force and brake time when the automobile brakes, safety data of each part in the use process of the automobile can be known by clearly calculating the brake distance, the data is closer to test data of real road conditions, further, the whole device is small and exquisite, the device can be suitable for testing various automobile types, the applicability is high, the problems that some equipment in the market is a large-scale field type test tool, the data value of the automobile under the complex working condition cannot be accurately tested, the device is installed in an indoor test, the complex working condition of the automobile in the road driving process cannot be solved, and in addition, the pressure test board and the timing board are superior to a large-scale test platform in the market in manufacturing cost.
Drawings
FIG. 1 is a schematic view of an embodiment of the present invention;
fig. 2 is a working principle diagram of the present invention.
In the figure: 1 brake pedal, 2 pressure test board, 3 timing board, 4 timing switch, 5 logic analysis board, 6 display board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
an automotive brake pressure test system comprising:
the pressure test board 2 is arranged at the bottom of the brake pedal 1, and a pressure sensor is arranged between the pressure test board 2 and the brake pedal 1; the pressure test board 2 is in signal connection with a timing plate 3, and a timing switch 4 is arranged between the timing plate 3 and the pressure test board 2;
the two sides of the logic analysis board 5 are respectively connected with the pressure test board 2 and the timing board 3 through signals, and the logic analysis board 5 is also connected with a display board 6 through signals;
and a timer module is arranged in the timing plate 3 and is a DS3231 clock module.
As shown in figure 1, when the device is used, on one hand, the pressure test board 2 tests the pressure and the pressure is converted and displayed on the display plate 6 through the logic analysis board 5, and on the other hand, the timing switch 4 opens or closes the timing plate 3 through the induction of the pressure pedal. The timing plate 3 sends the recorded data to the logic analysis plate 5, the logic analysis plate 5 is connected with and displayed on the display plate 6, and therefore the pressure test and recording are completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. An automotive brake pressure test system, comprising:
the pressure test board (2) is arranged at the bottom of the brake pedal (1), and a pressure sensor is arranged between the pressure test board (2) and the brake pedal (1); the pressure test plate (2) is in signal connection with a timing plate (3), and a timing switch (4) is arranged between the timing plate (3) and the pressure test plate (2);
and two sides of the logic analysis board (5) are respectively in signal connection with the pressure test board (2) and the timing board (3), and the logic analysis board (5) is also in signal connection with the display board (6).
2. The automotive brake pressure testing system of claim 1, wherein: and a timer module is arranged in the timing plate (3), and is a DS3231 clock module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010462583.5A CN111483450A (en) | 2020-05-27 | 2020-05-27 | Automobile brake pressure test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010462583.5A CN111483450A (en) | 2020-05-27 | 2020-05-27 | Automobile brake pressure test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111483450A true CN111483450A (en) | 2020-08-04 |
Family
ID=71790943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010462583.5A Pending CN111483450A (en) | 2020-05-27 | 2020-05-27 | Automobile brake pressure test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111483450A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4771387A (en) * | 1986-07-18 | 1988-09-13 | Dominion Tool & Die Co. | Brake testing system for motor vehicles |
| CN103448712A (en) * | 2013-08-22 | 2013-12-18 | 哈尔滨理大晟源科技开发有限公司 | Motor vehicle braking time measuring instrument and motor vehicle braking time measuring method |
| CN207585925U (en) * | 2017-12-15 | 2018-07-06 | 南昌申宝汽车部件有限公司 | A kind of stroke test device of automobile brake pedal |
| CN109580255A (en) * | 2018-12-29 | 2019-04-05 | 北京新能源汽车股份有限公司 | Brake test bed and pedal sensing test method thereof |
| CN212401171U (en) * | 2020-05-27 | 2021-01-26 | 楚雄技师学院 | Automobile brake pressure test system |
-
2020
- 2020-05-27 CN CN202010462583.5A patent/CN111483450A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4771387A (en) * | 1986-07-18 | 1988-09-13 | Dominion Tool & Die Co. | Brake testing system for motor vehicles |
| CN103448712A (en) * | 2013-08-22 | 2013-12-18 | 哈尔滨理大晟源科技开发有限公司 | Motor vehicle braking time measuring instrument and motor vehicle braking time measuring method |
| CN207585925U (en) * | 2017-12-15 | 2018-07-06 | 南昌申宝汽车部件有限公司 | A kind of stroke test device of automobile brake pedal |
| CN109580255A (en) * | 2018-12-29 | 2019-04-05 | 北京新能源汽车股份有限公司 | Brake test bed and pedal sensing test method thereof |
| CN212401171U (en) * | 2020-05-27 | 2021-01-26 | 楚雄技师学院 | Automobile brake pressure test system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103308324A (en) | Intelligent comprehensive performance detection system for vehicle | |
| CN107192562B (en) | Quick positioning and diagnosis test device for abnormal sound fault of shock absorber | |
| CN108982122B (en) | Method and device for evaluating influence of dragging torque on energy consumption of automobile | |
| CN204346738U (en) | car multifunctional testing machine | |
| CN212401171U (en) | Automobile brake pressure test system | |
| CN111238827A (en) | Heavy-duty vehicle chassis dynamometer | |
| CN108426671B (en) | Calibrating device for brake inspection platform | |
| CN111483450A (en) | Automobile brake pressure test system | |
| CN105938034B (en) | Lateral force test device and method based on tablet braking | |
| CN209624066U (en) | A kind of agricultural vehicle brake function test system based on satellite positioning tech | |
| CN104330269A (en) | Method for testing damping ratio of tyre-rim combination body | |
| CN205002698U (en) | Utensil and car are examined to door guide rail | |
| CN105181347A (en) | ABS brake detection platform of novel passenger vehicle | |
| CN105390043A (en) | Device and method for testing rail transit train driver driving adaptability | |
| CN208805530U (en) | A kind of test car speed device for electric vehicle production | |
| CN217237207U (en) | Detection system suitable for new energy automobile speed and low-speed prompt tone function | |
| CN201974261U (en) | Side-impacted dummy-rib pressure-measuring module frame | |
| CN208902419U (en) | Parking brake testboard bay | |
| CN2369237Y (en) | Braking force tester for hybrid power vehicle | |
| CN221302782U (en) | Reaction force detection platform for automobile brake roller | |
| CN214748892U (en) | Six component equipment and RV4 equipment connect frock based on developments KC test | |
| CN219651167U (en) | Brake pressure monitoring system in passenger room of metro vehicle | |
| CN221123662U (en) | Device for detecting lever ratio and input/output force of disc brake | |
| CN211740188U (en) | Truck frame local deformation characteristic test evaluation device | |
| CN211922101U (en) | Rail transit overhead line comprehensive vibration and noise reduction system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |