CN104476987A - Automatic tire inflator with detection function and detection control method thereof - Google Patents
Automatic tire inflator with detection function and detection control method thereof Download PDFInfo
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- CN104476987A CN104476987A CN201410714292.5A CN201410714292A CN104476987A CN 104476987 A CN104476987 A CN 104476987A CN 201410714292 A CN201410714292 A CN 201410714292A CN 104476987 A CN104476987 A CN 104476987A
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Abstract
The invention discloses an automatic tire inflator with a detection function and a detection control method thereof. The inflation speed and the inflation precision can be improved. The inflator has multiple functions and has detection and error report functions. The inflator comprises multiple inflation/deflation mechanisms and a controller, wherein each inflation/deflation mechanism comprises an inflation nozzle, an air pump, an inflation solenoid valve, a deflation solenoid valve and a pressure sensor. The detection control method comprises the following steps: comparing and calculating according to the pressure value transmitted by the pressure sensors, controlling the inflation solenoid valves and the deflation solenoid valves, and judging whether inflation or deflation is performed; inflating or deflating the tire within 2 seconds, detecting the pressure in the tire again by virtue of the pressure sensors, comparing and calculating according to the pressure value transmitted by the pressure sensors by virtue of the controller, and calculating the air quantity needing to be inflated or deflated and the inflation or deflation time; and inflating or deflating the tire according to the calculated inflation or deflation time.
Description
Technical field
The present invention relates to a kind of automatic tire inflation machine and the detection control method thereof with measuring ability.
Background technology
On existing Tire Inflation System, be usually provided with air-pressure gauge, such as common pointer air-pressure gauge or more advanced electronic type air-pressure gauge, technical personnel comes to tyre inflating according to the tire pressure that air-pressure gauge shows.When the shortcoming of these Tire Inflation Systems is inflations, barometric instruction is often not accurate enough, only can play reference role, be difficult to the atmospheric pressure value accurately provided in tire, and aeration speed is slow, cannot carry out electronic inflation/deflation, affect work efficiency.
Summary of the invention
For overcoming the deficiencies in the prior art, the object of the present invention is to provide a kind of automatic tire inflation machine and the detection control method thereof with measuring ability, solving inflation precision low, the problem that charge efficiency is low.
The present invention is the technical scheme solving the employing of its technical matters:
There is an automatic tire inflation machine for measuring ability, comprising:
Several inflation/deflation mechanisms, described inflation/deflation mechanism comprises charging connector and air pump, described charging connector connects air pump by gas ducting, described gas ducting is provided with inflation electromagnetic valve, pipeline between described charging connector and inflation electromagnetic valve is also connected with atmospheric pipe, described atmospheric pipe is provided with pressure-releasing electromagnetic valve, is also provided with the pressure sensor for detecting tire pressure between described charging connector and inflation electromagnetic valve;
Controller, described controller with pressure sensor, inflate electromagnetic valve, pressure-releasing electromagnetic valve is connected, report an error for the treatment of the detection numerical value and detection analyzing pressure sensor;
Buzzer phone, described buzzer phone is connected with controller;
LCD, described LCD is connected with controller, for display working condition.
Further, also comprise function button module, described function button module comprises goal pressure and arranges button, inflation button, cancels button.
A detection control method for automatic tire inflation machine, comprises the following steps:
A. a target pressure value is inputted to charging blower;
B. be connected with vacuum automobile tyre by charging connector, pressure sensor detects the pressure in tire;
C. the force value transmitted according to pressure sensor of controller, carries out contrasting, calculating, and controls inflation electromagnetic valve and pressure-releasing electromagnetic valve, judges to carry out inflating or bleed air operation;
D. to tyre inflating or venting after 2 seconds, pressure sensor detects tyre inner pressure again, the force value that controller transmit according to pressure sensor, carries out contrasting, calculating, and calculates and needs the gas flow that is filled with or releases, and inflation or time of exitting;
E. according to the time of the inflation that calculates or venting, to tyre inflating or venting;
F. pressure sensor detects tyre inner pressure again, and controller judges whether to need inflation or venting, until the difference of detected tyre inner pressure and target pressure value is less than error amount again.
Further, described error amount is ± 0.03BAR.
Further, described method also comprises:
If inflate three times all out of reach setup pressure value time, LCD shows ER1;
If during long-time inflation out of reach setting value, tire flat is described, LCD shows ER2;
If when set target pressure is higher than bleed pressure, LCD shows ER3;
During inflation, if there is super-charge super-discharge in the scope of setting, LCD shows ER4;
If during obstruction of the respiratory passage, LCD shows ER5;
If when inflation electromagnetic valve or pressure-releasing electromagnetic valve have a problem, LCD shows ER6;
If when pressure sensor has a problem, LCD shows ER7;
Under deflation status, airway portion blocks, and causing repeatedly exits has failed, and LCD shows ER8; Under deflation status, if air flue leaks gas, tire flat, cause venting excessively, LCD shows ER0.
Further, in described step F, when tyre inner pressure reaches target pressure value, buzzer call.
Further, in described step F, when tyre inner pressure reaches target pressure value, LCD shows END.
The invention has the beneficial effects as follows: the automatic tire inflation machine with measuring ability that the present invention adopts and detection control method, by controller and the automatic adjusting knurl air pressure of pressure sensor, and the error of tire pressure effectively after restricted charging and target air pressure value is in ± 0.03BAR, thus improves aeration speed and inflate precision; Function is many, has detection and to report an error function.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the invention will be further described.
Fig. 1 is the structural representation with the automatic tire inflation machine of measuring ability of the present invention;
Fig. 2 is the schematic flow sheet of the detection control method of automatic tire inflation machine of the present invention.
Detailed description of the invention
With reference to Fig. 1, a kind of automatic tire inflation machine with measuring ability of the present invention, comprising:
Several inflation/deflation mechanisms, described inflation/deflation mechanism comprises charging connector 1 and air pump 2, described charging connector 1 connects air pump 2 by gas ducting, described gas ducting is provided with inflation electromagnetic valve 3, pipeline between described charging connector 1 and inflation electromagnetic valve 3 is also connected with atmospheric pipe, described atmospheric pipe is provided with pressure-releasing electromagnetic valve 3, is also provided with the pressure sensor 5 for detecting tire pressure between described charging connector 1 and inflation electromagnetic valve 3;
Controller 6, described controller 6 with pressure sensor 5, inflate electromagnetic valve 3, pressure-releasing electromagnetic valve 4 is connected, for the treatment of analyzing the detection numerical value of pressure sensor 5 and detection reports an error;
Buzzer phone 8, described buzzer phone 8 is connected with controller 6;
LCD7, described LCD7 is connected with controller 6, for display working condition;
Also comprise function button module 9, described function button module 9 comprises goal pressure and arranges button, inflation button, cancels button.
With reference to Fig. 2, the detection control method of a kind of automatic tire inflation machine of the present invention, comprises the following steps:
A. a target pressure value is inputted to charging blower;
B. be connected with vacuum automobile tyre by charging connector 1, pressure sensor 5 detects the pressure in tire;
C. the force value transmitted according to pressure sensor 5 of controller 6, carries out contrasting, calculating, and controls inflation electromagnetic valve 3 and pressure-releasing electromagnetic valve 4, judges to carry out inflating or bleed air operation;
D. to tyre inflating or venting after 2 seconds, pressure sensor 5 detects tyre inner pressure again, the force value that controller 6 transmit according to pressure sensor 5, carries out contrasting, calculating, and calculates and needs the gas flow that is filled with or releases, and inflation or time of exitting;
E. according to the time of the inflation that calculates or venting, to tyre inflating or venting;
F. pressure sensor 5 detects tyre inner pressure again, and controller 6 judges whether to need inflation or venting, until the difference of detected tyre inner pressure and target pressure value is less than error amount ± 0.03BAR again; When tyre inner pressure reaches target pressure value, buzzer phone 8 pipes, and LCD7 shows END.
In addition, this charging blower also has detection and to report an error function:
If inflate three times all out of reach setup pressure value time, LCD7 shows ER1;
If during long-time inflation out of reach setting value, tire flat is described, LCD7 shows ER2;
If when set target pressure is higher than bleed pressure, LCD7 shows ER3;
During inflation, if there is super-charge super-discharge in the scope of setting, LCD7 shows ER4;
If during obstruction of the respiratory passage, LCD7 shows ER5;
If when inflation electromagnetic valve 3 or pressure-releasing electromagnetic valve 4 have a problem, LCD7 shows ER6;
If when pressure sensor 5 has a problem, LCD7 shows ER7;
Under deflation status, airway portion blocks, and causing repeatedly exits has failed, and LCD7 shows ER8; Under deflation status, if air flue leaks gas, tire flat, cause venting excessively, LCD7 shows ER0.
The above, just preferred embodiment of the present invention, the present invention is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present invention with identical means, all should belong to protection scope of the present invention.
Claims (7)
1. there is an automatic tire inflation machine for measuring ability, it is characterized in that, comprising:
Several inflation/deflation mechanisms, described inflation/deflation mechanism comprises charging connector (1) and air pump (2), described charging connector (1) connects air pump (2) by gas ducting, described gas ducting is provided with inflation electromagnetic valve (3), pipeline between described charging connector (1) and inflation electromagnetic valve (3) is also connected with atmospheric pipe, described atmospheric pipe is provided with pressure-releasing electromagnetic valve (4), is also provided with the pressure sensor (5) for detecting tire pressure between described charging connector (1) and inflation electromagnetic valve (3);
Controller (6), described controller (6) with pressure sensor (5), inflate electromagnetic valve (3), pressure-releasing electromagnetic valve (4) is connected, for the treatment of analyze pressure sensor (5) detection numerical value and detection report an error;
Buzzer phone (8), described buzzer phone (8) is connected with controller (6);
LCD(7), described LCD(7) be connected, for display working condition with controller (6).
2. a kind of automatic tire inflation machine with measuring ability according to claim 1, is characterized in that: also comprise function button module (9), and described function button module (9) comprises goal pressure and arranges button, inflation button, cancels button.
3. a detection control method for automatic tire inflation machine, is characterized in that, comprise the following steps:
A. a target pressure value is inputted to charging blower;
B. be connected with vacuum automobile tyre by charging connector (1), pressure sensor (5) detects the pressure in tire;
C. the force value transmitted according to pressure sensor (5) of controller (6), carries out contrasting, calculating, and controls inflation electromagnetic valve (3) and pressure-releasing electromagnetic valve (4), and judgement is carried out inflating or bleed air operation;
D. to tyre inflating or after exitting 2 seconds, pressure sensor (5) detects tyre inner pressure again, the force value that controller (6) transmits according to pressure sensor (5), carries out contrasting, calculating, calculate the gas flow needing to be filled with or to release, and the time of inflation or venting;
E. according to the time of the inflation that calculates or venting, to tyre inflating or venting;
F. pressure sensor (5) detects tyre inner pressure again, and controller (6) judges whether to need inflation or venting, until the difference of detected tyre inner pressure and target pressure value is less than error amount again.
4. method according to claim 3, is characterized in that: described error amount is ± 0.03BAR.
5. method according to claim 3, is characterized in that, also comprises:
If inflate three times all out of reach setup pressure value time, LCD(7) show ER1;
If during long-time inflation out of reach setting value, represent tire flat, LCD(7) show ER2;
If when set target pressure is higher than bleed pressure, LCD(7) show ER3;
During inflation, if there is super-charge super-discharge, LCD(7 in the scope of setting) show ER4;
If during obstruction of the respiratory passage, LCD(7) show ER5;
If when inflation electromagnetic valve (3) or pressure-releasing electromagnetic valve (4) have a problem, LCD(7) show ER6;
If when pressure sensor has a problem, LCD(7) show ER7;
Under deflation status, airway portion blocks, and causing repeatedly exits has failed, LCD(7) show ER8; Under deflation status, if air flue leaks gas, tire flat, cause venting excessively, LCD(7) show ER0.
6. method according to claim 3, is characterized in that: in described step F, and when tyre inner pressure reaches target pressure value, buzzer phone (8) pipes.
7. method according to claim 3, is characterized in that: in described step F, when tyre inner pressure reaches target pressure value, and LCD(7) show END.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410714292.5A CN104476987A (en) | 2014-11-29 | 2014-11-29 | Automatic tire inflator with detection function and detection control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410714292.5A CN104476987A (en) | 2014-11-29 | 2014-11-29 | Automatic tire inflator with detection function and detection control method thereof |
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| CN104476987A true CN104476987A (en) | 2015-04-01 |
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| CN201410714292.5A Pending CN104476987A (en) | 2014-11-29 | 2014-11-29 | Automatic tire inflator with detection function and detection control method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946471A (en) * | 2016-06-12 | 2016-09-21 | 东莞瑞柯电子科技股份有限公司 | Deflation valve of air compressor and deflation control method and device for deflation valve of air compressor |
| CN106364264A (en) * | 2016-10-12 | 2017-02-01 | 江苏食品药品职业技术学院 | Control device and control method for automobile electric inflation pump |
| CN106678028A (en) * | 2015-11-11 | 2017-05-17 | 上海荣威塑胶工业有限公司 | Air pump control system and method |
| CN107806955A (en) * | 2017-11-30 | 2018-03-16 | 桂林理工大学 | A kind of pressure test device for jumping trampoline |
| CN108313024A (en) * | 2018-01-04 | 2018-07-24 | 纳恩博（天津）科技有限公司 | Inflation method and charger |
| CN109708804A (en) * | 2018-11-27 | 2019-05-03 | 襄阳风神物流有限公司 | A kind of automatic aerator inflation alarm system |
| CN109764007A (en) * | 2018-12-12 | 2019-05-17 | 苏州软体机器人科技有限公司 | Software actuating system and software actuator control method |
| CN110203021A (en) * | 2019-06-13 | 2019-09-06 | 国网山东省电力公司青州市供电公司 | A kind of automobile tire intelligence inflation system and intelligent inflation method |
| CN112406419A (en) * | 2020-11-24 | 2021-02-26 | 深圳市元征科技股份有限公司 | Tire pressure control equipment and tire pressure control method |
| CN113804373A (en) * | 2020-06-12 | 2021-12-17 | 郑州宇通客车股份有限公司 | Battery pack air tightness detection method |
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| CN106364264A (en) * | 2016-10-12 | 2017-02-01 | 江苏食品药品职业技术学院 | Control device and control method for automobile electric inflation pump |
| CN107806955A (en) * | 2017-11-30 | 2018-03-16 | 桂林理工大学 | A kind of pressure test device for jumping trampoline |
| CN108313024A (en) * | 2018-01-04 | 2018-07-24 | 纳恩博（天津）科技有限公司 | Inflation method and charger |
| CN109708804A (en) * | 2018-11-27 | 2019-05-03 | 襄阳风神物流有限公司 | A kind of automatic aerator inflation alarm system |
| CN109764007A (en) * | 2018-12-12 | 2019-05-17 | 苏州软体机器人科技有限公司 | Software actuating system and software actuator control method |
| CN110203021A (en) * | 2019-06-13 | 2019-09-06 | 国网山东省电力公司青州市供电公司 | A kind of automobile tire intelligence inflation system and intelligent inflation method |
| CN113804373A (en) * | 2020-06-12 | 2021-12-17 | 郑州宇通客车股份有限公司 | Battery pack air tightness detection method |
| CN113804373B (en) * | 2020-06-12 | 2023-12-15 | 宇通客车股份有限公司 | Battery pack air tightness detection method |
| CN112406419A (en) * | 2020-11-24 | 2021-02-26 | 深圳市元征科技股份有限公司 | Tire pressure control equipment and tire pressure control method |
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Application publication date: 20150401 |
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