CN112924076A - Motorcycle braking thrust displacement detection system - Google Patents
Motorcycle braking thrust displacement detection system Download PDFInfo
- Publication number
- CN112924076A CN112924076A CN202110118981.XA CN202110118981A CN112924076A CN 112924076 A CN112924076 A CN 112924076A CN 202110118981 A CN202110118981 A CN 202110118981A CN 112924076 A CN112924076 A CN 112924076A
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- detection system
- numerical control
- displacement detection
- thrust
- motorcycle braking
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 230000009467 reduction Effects 0.000 claims description 9
- 238000012669 compression test Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a motorcycle braking thrust displacement detection system, which belongs to the technical field of motorcycles and comprises a force sensor arranged on a numerical control sliding table rail, a thrust rod and a force limiter arranged at two ends of the force sensor, and a brake rod matched with the thrust rod for use arranged at one side of the thrust rod. The numerical control sliding table is connected with a speed reducer through a coupling, a stepping motor is arranged on the speed reducer and serves as source power, the stepping motor outputs thrust to drive a guide rail of the numerical control sliding table to do linear reciprocating motion, and axial pushing and resetting of a brake rod are achieved. The stepping motor can drive a load with a large load by matching with the worm gear reducer, and can be expanded to other tension-compression test occasions by changing the connection mode of the stepping motor and a test workpiece; a numerical control sliding table guide rail is adopted, so that the stress of a workpiece is stable; and the grating ruler is used for measurement, so that the precision is high.
Description
Technical Field
The invention belongs to the technical field of motorcycles, and particularly relates to a motorcycle braking thrust displacement detection system.
Background
When a motorcycle type is researched and developed, the thrust and the displacement of a piston rod of a braking system used by the motorcycle type need to be detected, and the result is very important to the riding safety and comfort.
In order to solve this problem, a system is urgently needed to meet the requirements of test and acceptance.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a motorcycle braking thrust displacement detection system which can be expanded to other tension and compression test occasions by changing the connection mode with a test workpiece; and a numerical control sliding table guide rail is adopted, so that the stress of the workpiece is stable.
The technical scheme is as follows: in order to achieve the purpose, the invention adopts the following technical scheme:
the motorcycle braking thrust displacement detection system comprises a force sensor arranged on a numerical control sliding table rail, a thrust rod and a force limiter are arranged at two ends of the force sensor, and a brake rod matched with the thrust rod is arranged on one side of the thrust rod.
Furthermore, the numerical control sliding table is connected with a speed reducer through a coupling, the speed reducer is provided with a stepping motor, the stepping motor serves as source power, the speed reducer outputs thrust, the guide rail of the numerical control sliding table is driven to do linear reciprocating motion, and axial pushing and resetting of the brake rod are achieved.
And further, the intelligent control system also comprises an electrical box, wherein an industrial controller PLC component, a stepping motor controller and a touch screen are arranged in the electrical box.
Furthermore, the industrial controller PLC component consists of a Mitsubishi PLC additional A/D module.
Furthermore, the numerical control sliding table is provided with a limit switch and a grating ruler component, and the grating ruler component comprises a grating ruler and a displacement sensor.
Further, the brake lever is arranged on the brake lever mounting seat.
Furthermore, the brake rod mounting seat and the numerical control sliding table are both mounted on the platform.
Further, the speed reducer is arranged on the motor support.
Furthermore, a signal generated by the force sensor is processed by the A/D module, is input into the PLC component of the industrial controller, and a force value is displayed by the touch screen; and signals of the displacement sensor acquired by the grating ruler component are input to the industrial controller PLC component.
Has the advantages that: compared with the prior art, the motorcycle braking thrust displacement detection system has the advantages that the force sensor arranged on the numerical control sliding table track, the thrust rod and the force limiter are arranged at the two ends of the force sensor, the brake rod matched with the thrust rod is arranged on one side of the thrust rod, and the system can be expanded to other tension-compression test occasions by changing the connection mode with a test workpiece; a numerical control sliding table guide rail is adopted, so that the stress of a workpiece is stable; pass through the shaft coupling through the numerical control slip table and connect the reduction gear, set up step motor on the reduction gear, step motor is as source power, supporting reduction gear output thrust, the linear reciprocating motion is done to the guide rail of drive numerical control slip table, realize axial promotion and the reseing to the brake lever, realize that the numerical control slip table passes through the shaft coupling and connects the reduction gear, set up step motor on the reduction gear, step motor is as source power, supporting reduction gear output thrust, the linear reciprocating motion is done to the guide rail of drive numerical control slip table, realize axial promotion and the reseing to the brake lever. The stepping motor can drive a load with a larger load by matching with the worm gear reducer, and the measurement is performed by using the grating ruler, so that the precision is high.
Drawings
FIG. 1 is a schematic structural diagram of a motorcycle braking thrust displacement detection system;
reference numerals: the system comprises a platform 1, an electric box 2, an industrial controller 3, a PLC component, a stepping motor controller 4, a touch screen 5, a brake rod 6, a brake rod mounting seat 7, a brake rod 8, a thrust rod 9, a force sensor 10, a force limiter 11, a coupling 12, a stepping motor 13, a reducer 14, a motor bracket 14, a limit switch 15, a light canopy ruler component 16 and a numerical control sliding table 17.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments.
As shown in fig. 1, a motorcycle braking thrust displacement detection system is specially applied to detection of displacement and thrust of a rear brake lever of a motorcycle, and comprises a platform 1, an electrical box 2, an industrial controller PLC assembly 3, a stepping motor controller 4, a touch screen 5, a brake lever mounting seat 6, a brake lever 7, a thrust lever 8, a force sensor 9, a force limiter 10, a coupling 11, a stepping motor 12, a speed reducer 13, a motor bracket 14, a limit switch 15, a grating ruler assembly 16 and a numerical control sliding table 17.
The industrial controller PLC component 3 is composed of a Mitsubishi PLC additional A/D module, and the grating ruler component 16 is composed of a grating ruler and a displacement sensor.
A motorcycle braking thrust displacement detection system mainly comprises a control part, an execution part and a measurement part:
firstly, a control part: the electric box 2 comprises an industrial controller PLC component 3, a stepping motor controller 4 and a touch screen 5; a touch screen 5, a stepping motor controller 4, a Mitsubishi industrial controller combined A/D module and a start stop button are arranged in the electric box 2; the control elements and the sensors are connected into the electrical box 2 through cables. And powering on to program the test run.
II, an execution part: the device comprises a platform 1, a brake rod mounting seat 6, a brake rod 7, a thrust rod 8, a force limiter 10, a stepping motor 12, a limit switch 15 and a numerical control sliding table 17; the brake rod mounting seat 6 and the numerical control sliding table 17 are mounted on the platform 1, and the brake rod 7 is fixed on the brake rod mounting seat 6; two brackets are arranged on a guide rail of the numerical control sliding table 17 and are respectively used for fixing a thrust rod 8, a force sensor 9 and a force limiter 10; the stepping motor 12 and the combined speed reducer 13 are connected with a screw rod of a numerical control sliding table 17 through a coupling 11; the industrial control components in the electric box adopt a PLC host computer to attach an A/D module; a stepping motor 12 is used as source power, a worm gear reducer 13 is matched to output larger thrust, a guide rail of a numerical control sliding table 17 is driven to do linear reciprocating motion, and axial pushing and resetting of a brake rod 7 are realized; the stepping motor 12 can drive a load with a large load by matching with the worm gear reducer 13, and can be expanded to other tension and compression test occasions by changing the connection mode with a test workpiece; a numerical control sliding table 17 guide rail is adopted, so that the stress of the workpiece is stable; the grating ruler component 16 is used for measurement, so that the precision is high;
thirdly, a measuring part: force transducer 9, grating scale assembly 16. The signal that force sensor 9 produced is handled through the AD module, inputs industrial controller PLC subassembly 3, is displayed the power value by touch-sensitive screen 5: the signals collected by the grating ruler component 16 are input into the industrial controller PLC component 3.
The working process is as follows:
first, the movement of the working table
1. The workbench can move forwards or backwards and is controlled by length and acting force when moving forwards; moving backwards without crossing the original mechanical point; the moving speed is adjusted in multiple stages;
2. when the overload or the runaway is caused, the movement is stopped immediately;
3. the emergency stop function is realized;
4. has manual and linkage functions;
5. on the button panel can be implemented: pause, start and reset.
Second, collecting distance
1. And displaying the total displacement and the displacement of the brake lever after being stressed. Reading data by an A/B port of a high-speed counter of a PLC (programmable logic controller) component 3 of the industrial controller, displaying a real-time value when the front and the back move, and starting to calculate the moving length of the brake rod to be accurate to 0.1mm when receiving a set force value; and locking the length value of the brake rod when returning. When the force is applied in the next positive direction, the displacement value of the brake lever is cleared, and the displacement is displayed again. The clearing may also be performed manually.
2. And (3) constant value operation: and setting the displacement value of the brake lever, recording the displacement value and resetting reversely when the forward direction reaches the set value.
Thirdly, collecting the acting force
1. The real-time value of the force is displayed to the accuracy of 0.1N.
2. Locking the maximum value of each cycle, and synchronizing the reset action and the brake lever displacement record.
3. After the acting force is set, when the forward direction reaches a set value, the automatic reset returns;
4. the linearity of the force values can be calibrated.
Fourth, interface display
1. And displaying the real-time value of the forward or backward displacement of the workbench by 0.1 mm.
2. And the length value of the brake rod is displayed, the maximum value is locked, and a power failure maintaining function is realized.
3. The real-time value of the applied force is displayed, and the unit of the displayed applied force is 0.1N.
4. The maximum value of the acting force is displayed, and a power failure maintaining function is provided.
5. A set length of brake lever movement can be input.
6. The set brake lever force can be input.
7. Displaying/hiding a calibration interface picture frame;
8. working timing and working counting;
9. and setting working time and working times.
Claims (9)
1. A motorcycle braking thrust displacement detection system is characterized in that: including setting up force sensor (9) on numerical control slip table (17) track, thrust bar (8) and power limiter (10) set up the both ends at force sensor (9) one side of thrust bar (8) set up brake lever (7) that the cooperation was used.
2. A motorcycle braking thrust displacement detection system as claimed in claim 1, wherein: numerical control slip table (17) connect reduction gear (13) through coupling (11) reduction gear (13) on set up step motor (12), step motor (12) as source power, supporting reduction gear (13) output thrust, the guide rail that drives numerical control slip table (17) is straight reciprocating motion, the realization is to the axial promotion and the reset of brake lever (7).
3. A motorcycle braking thrust displacement detection system as claimed in claim 1, wherein: the intelligent control system is characterized by further comprising an electric box (2), wherein an industrial controller PLC assembly (3), a stepping motor controller (4) and a touch screen (5) are arranged in the electric box (2).
4. A motorcycle braking thrust displacement detection system as claimed in claim 3, wherein: the industrial controller PLC component (3) is composed of a Mitsubishi PLC additional A/D module.
5. A motorcycle braking thrust displacement detection system as claimed in claim 1, wherein: the numerical control sliding table (17) is provided with a limit switch (15) and a grating ruler component (16), and the grating ruler component (16) comprises a grating ruler and a displacement sensor.
6. A motorcycle braking thrust displacement detection system as claimed in claim 1, wherein: the brake rod (7) is arranged on the brake rod mounting seat (6).
7. A motorcycle braking thrust displacement detection system as claimed in claim 6, wherein: the brake rod mounting seat (6) and the numerical control sliding table (17) are both mounted on the platform (1).
8. A motorcycle braking thrust displacement detection system as claimed in claim 2, wherein: the speed reducer (13) is arranged on the motor support (14).
9. A motorcycle braking thrust displacement detection system as claimed in claim 3, wherein: signals generated by the force sensor (9) are processed by the A/D module, input into the industrial controller PLC component (3), and force values are displayed by the touch screen (5); and the signals of the displacement sensor collected by the grating ruler component (16) are input into the industrial controller PLC component (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110118981.XA CN112924076A (en) | 2021-01-28 | 2021-01-28 | Motorcycle braking thrust displacement detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110118981.XA CN112924076A (en) | 2021-01-28 | 2021-01-28 | Motorcycle braking thrust displacement detection system |
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| Publication Number | Publication Date |
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| CN112924076A true CN112924076A (en) | 2021-06-08 |
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| CN202110118981.XA Pending CN112924076A (en) | 2021-01-28 | 2021-01-28 | Motorcycle braking thrust displacement detection system |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769822A (en) * | 2010-03-05 | 2010-07-07 | 五邑大学 | Motorcycle guy cable performance integration test system test bed |
| CN202066669U (en) * | 2010-12-24 | 2011-12-07 | 浙江师范大学 | Motorcycle brake test system |
| CN202351038U (en) * | 2011-12-19 | 2012-07-25 | 中国兵器装备集团摩托车检测技术研究所 | Axial dynamic property measurement and control system for disc clutch of motorcycle |
| CN203133252U (en) * | 2013-03-25 | 2013-08-14 | 北京经纬恒润科技有限公司 | Linear stepping motor test device |
| CN104075894A (en) * | 2014-07-16 | 2014-10-01 | 南京市计量监督检测院 | Automatic calibrating device and method used for automobile sideslip testing table |
| CN204422215U (en) * | 2015-01-22 | 2015-06-24 | 杭州沃镭智能科技股份有限公司 | A kind of vacuum booster assembly performance on-line measuring device |
| US20160311422A1 (en) * | 2015-04-21 | 2016-10-27 | Ipgate Ag | Diagnosis method for a brake system |
| CN205919969U (en) * | 2016-08-04 | 2017-02-01 | 石家庄华燕交通科技有限公司 | Car loading brake performance detection device |
| CN108362423A (en) * | 2018-02-10 | 2018-08-03 | 合肥工业大学 | A kind of elasticity Wire driven robot simple joint experiment test platform, control method and purposes |
| CN110715800A (en) * | 2019-11-15 | 2020-01-21 | 常州信息职业技术学院 | Linear push rod tester |
-
2021
- 2021-01-28 CN CN202110118981.XA patent/CN112924076A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769822A (en) * | 2010-03-05 | 2010-07-07 | 五邑大学 | Motorcycle guy cable performance integration test system test bed |
| CN202066669U (en) * | 2010-12-24 | 2011-12-07 | 浙江师范大学 | Motorcycle brake test system |
| CN202351038U (en) * | 2011-12-19 | 2012-07-25 | 中国兵器装备集团摩托车检测技术研究所 | Axial dynamic property measurement and control system for disc clutch of motorcycle |
| CN203133252U (en) * | 2013-03-25 | 2013-08-14 | 北京经纬恒润科技有限公司 | Linear stepping motor test device |
| CN104075894A (en) * | 2014-07-16 | 2014-10-01 | 南京市计量监督检测院 | Automatic calibrating device and method used for automobile sideslip testing table |
| CN204422215U (en) * | 2015-01-22 | 2015-06-24 | 杭州沃镭智能科技股份有限公司 | A kind of vacuum booster assembly performance on-line measuring device |
| US20160311422A1 (en) * | 2015-04-21 | 2016-10-27 | Ipgate Ag | Diagnosis method for a brake system |
| CN205919969U (en) * | 2016-08-04 | 2017-02-01 | 石家庄华燕交通科技有限公司 | Car loading brake performance detection device |
| CN108362423A (en) * | 2018-02-10 | 2018-08-03 | 合肥工业大学 | A kind of elasticity Wire driven robot simple joint experiment test platform, control method and purposes |
| CN110715800A (en) * | 2019-11-15 | 2020-01-21 | 常州信息职业技术学院 | Linear push rod tester |
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Application publication date: 20210608 |
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