CN107310638A - A kind of commercial car hydraulic lock monitoring system - Google Patents
A kind of commercial car hydraulic lock monitoring system Download PDFInfo
- Publication number
- CN107310638A CN107310638A CN201610267221.4A CN201610267221A CN107310638A CN 107310638 A CN107310638 A CN 107310638A CN 201610267221 A CN201610267221 A CN 201610267221A CN 107310638 A CN107310638 A CN 107310638A
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- China
- Prior art keywords
- chip microcomputer
- hydraulic
- hydraulic lock
- monitoring
- motor
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- 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.)
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Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 206010049244 Ankyloglossia congenital Diseases 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
- B62D33/063—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other
- B62D33/067—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other tiltable
- B62D33/07—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other tiltable characterised by the device for locking the cab in the tilted or in the driving position
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The present invention proposes a kind of commercial car hydraulic lock monitoring system, is grouped into by monitoring part, adjustment member, protection portion；Monitoring portion point includes two positions sensor, single-chip microcomputer, alarm, hydraulic lock detection module, two positions sensor is separately mounted on body overhang and hydraulic pressure lock support, for monitoring the distance between hydraulic lock and body overhang, hydraulic lock detection module is integrated on single-chip microcomputer；Adjustment member includes return mechanism, return mechanism is arranged on hydraulic pressure lock support, is made up of pull bar system, gear train and motor, and motor is provided with adjustment button, the output end of motor is connected by gear train with pull bar system, and the other end of pull bar system is connected with hydraulic pressure lock support；Protection portion point includes ECU；Two positions sensor is connected with the input of single-chip microcomputer respectively, and the output end of single-chip microcomputer is connected with adjustment button and ECU respectively.System effectively increases the safety in utilization of hydraulic lock, eliminates the potential safety hazard in vehicle travel process.
Description
Technical field
The present invention relates to automotive safety operation control system, more particularly to a kind of safety monitoring system in commercial car hydraulic lock.
Background technology
With the extensive use of commercial car, vehicle performance and maintenance requirement more and more higher of the people to commercial car.Medium or severe type commercial car vehicle body needs to use the hydraulic lock on portal frame to fix vehicle body when being connected with chassis.Hydraulic lock belongs to security part, and the quality of its quality directly influences security when truck is travelled, is also directly connected to the life security of trucker.
Hydraulic lock is used to pin driver's cabin, it is kept normal horizontal steering position during traveling.At present, easily offset when most of body overhang supports coordinate with hydraulic lock, increase mutually abrasion influences the service life of hydraulic lock；Once hydraulic cab is locked in run at high speed in go wrong, truck runs into emergency brake, the emergencies such as road surface or head-on crash of jolting when, it is likely to occur driver's cabin surprisingly to topple the accident of upset, this accident will seriously threaten the life security of driver and other members.It is not directed to the monitoring system of hydraulic lock secure context also at this stage.
The content of the invention
To overcome prior art defect, the safety in utilization of hydraulic lock is improved, the present invention proposes a kind of safety monitoring system in commercial car hydraulic lock.
Therefore, the technical scheme is that：A kind of commercial car hydraulic lock monitoring system, is grouped into by monitoring part, adjustment member, protection portion, it is characterised in that：The monitoring portion point includes two positions sensor, single-chip microcomputer, alarm, hydraulic lock detection module, two positions sensor is separately mounted on body overhang and hydraulic pressure lock support, for monitoring the distance between hydraulic lock and body overhang, hydraulic lock detection module is integrated on single-chip microcomputer；The adjustment member includes return mechanism, return mechanism is arranged on hydraulic pressure lock support, is made up of pull bar system, gear train and motor, and motor is provided with adjustment button, the output end of motor is connected by gear train with pull bar system, and the other end of pull bar system is connected with hydraulic pressure lock support；The protection portion point includes ECU；Two positions sensor is connected with the input of single-chip microcomputer respectively, and the output end of single-chip microcomputer is connected with adjustment button and ECU respectively；
When hydraulic lock is normally combined with body overhang, vehicle body is in locking state, and now the distance of two positions Sensor monitoring is zero；When crooked or loosening occurs for hydraulic pressure lock support, there is change and sends a signal to single-chip microcomputer in numerical value on two positions sensor, single-chip microcomputer sends a signal to alarm equipment alarm, vehicle body is risen in driver's parking, motor is controlled to work by adjusting button button, motor changes existing position by the movement of pull bar frenulum hydrodynamic pressure lock support, until hydraulic lock is put back into just；When alarming, if Vehicle Speed is too fast, single-chip microcomputer will send a signal to ECU, and speed is reduced by limiting engine speed and moment of torsion.
Beneficial effect：
The present invention is made up of the monitoring system of complete set set location sensor, single-chip microcomputer, alarm, behaviour in service to hydraulic lock is monitored, and by setting return mechanism to carry out back just the unsceptered situation of hydraulic lock, the safety in utilization of hydraulic lock is improved with this, potential safety hazard present in vehicle travel process is eliminated.Can effectively be prevented in the case where hydraulic lock goes wrong using the system, automobile runs into emergency brake, jolt road surface or head-on crash when, driver's cabin upset of surprisingly toppling occur causes the generation of misoperation fault, improves travel safety；And system is not restricted by road environment, technology state of vehicle, stable work in work, mounting, commissioning and maintenance is convenient, can be used widely.
Brief description of the drawings
Fig. 1 is fundamental diagram of the invention；
Fig. 2 is control logic schematic diagram of the invention；
In figure marked as：1st, position sensor；2nd, position sensor；3rd, single-chip microcomputer；4th, hydraulic lock monitoring modular；5th, return mechanism；6th, button is adjusted；7、ECU.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1 and Figure 2, a kind of commercial car hydraulic lock monitoring system, is grouped into by monitoring part, adjustment member, protection portion；The monitoring portion point includes position sensor 1 and position sensor 2, single-chip microcomputer 3, alarm, hydraulic lock detection module 4, position sensor 2 and position sensor 1 are separately mounted on body overhang and hydraulic pressure lock support, for monitoring the distance between hydraulic lock and body overhang, hydraulic lock detection module 4 is integrated on single-chip microcomputer 3；The adjustment member includes return mechanism 5, return mechanism 5 is arranged on hydraulic pressure lock support, return mechanism 5 is made up of pull bar system, gear train and motor, provided with adjustment button 6 on motor, the output end of motor is connected by gear train with pull bar system, the other end of pull bar system is connected with hydraulic pressure lock support；The protection portion point includes ECU7；Two position sensors are connected with the input of single-chip microcomputer respectively, the output end of single-chip microcomputer is connected with adjustment button and ECU respectively；When hydraulic lock is normally combined with body overhang, vehicle body is in locking state, and now the distance of two positions Sensor monitoring is zero；When crooked or loosening occurs for hydraulic pressure lock support, there is change and sends a signal to single-chip microcomputer in numerical value on two positions sensor, single-chip microcomputer sends a signal to alarm equipment alarm, vehicle body is risen in driver's parking, motor is controlled to work by adjusting button button, motor changes existing position by the movement of pull bar frenulum hydrodynamic pressure lock support, until hydraulic lock is put back into just；When alarming, if Vehicle Speed is too fast, single-chip microcomputer will send a signal to ECU, and speed is reduced by limiting engine speed and moment of torsion.
The present invention is made up of the monitoring system of complete set set location sensor, single-chip microcomputer, alarm, behaviour in service to hydraulic lock is monitored, and by setting return mechanism to carry out back just the unsceptered situation of hydraulic lock, the safety in utilization of hydraulic lock is improved with this, potential safety hazard present in vehicle travel process is eliminated.Can effectively be prevented in the case where hydraulic lock goes wrong using the system, automobile runs into emergency brake, jolt road surface or head-on crash when, driver's cabin upset of surprisingly toppling occur causes the generation of misoperation fault, improves travel safety；And system is not restricted by road environment, technology state of vehicle, stable work in work, mounting, commissioning and maintenance is convenient, can be used widely.
The preferable possible embodiments of the present invention are the foregoing is only, and are not used to the scope of the claims of the limitation present invention, therefore the equivalent transformation that all utilization present specifications are made similarly is included within the scope of the present invention.
Claims (1)
1. a kind of commercial car hydraulic lock monitoring system, is grouped into by monitoring part, adjustment member, protection portion, it is characterised in that：The monitoring portion point includes two positions sensor, single-chip microcomputer, alarm, hydraulic lock detection module, two positions sensor is separately mounted on body overhang and hydraulic pressure lock support, for monitoring the distance between hydraulic lock and body overhang, hydraulic lock detection module is integrated on single-chip microcomputer；The adjustment member includes return mechanism, return mechanism is arranged on hydraulic pressure lock support, is made up of pull bar system, gear train and motor, and motor is provided with adjustment button, the output end of motor is connected by gear train with pull bar system, and the other end of pull bar system is connected with hydraulic pressure lock support；The protection portion point includes ECU；Two positions sensor is connected with the input of single-chip microcomputer respectively, and the output end of single-chip microcomputer is connected with adjustment button and ECU respectively；
When hydraulic lock is normally combined with body overhang, vehicle body is in locking state, and now the distance of two positions Sensor monitoring is zero；When crooked or loosening occurs for hydraulic pressure lock support, there is change and sends a signal to single-chip microcomputer in numerical value on two positions sensor, single-chip microcomputer sends a signal to alarm equipment alarm, vehicle body is risen in driver's parking, motor is controlled to work by adjusting button button, motor changes existing position by the movement of pull bar frenulum hydrodynamic pressure lock support, until hydraulic lock is put back into just；When alarming, if Vehicle Speed is too fast, single-chip microcomputer will send a signal to ECU, and speed is reduced by limiting engine speed and moment of torsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610267221.4A CN107310638B (en) | 2016-04-27 | 2016-04-27 | Commercial car hydraulic lock monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610267221.4A CN107310638B (en) | 2016-04-27 | 2016-04-27 | Commercial car hydraulic lock monitoring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107310638A true CN107310638A (en) | 2017-11-03 |
| CN107310638B CN107310638B (en) | 2023-11-10 |
Family
ID=60185640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610267221.4A Active CN107310638B (en) | 2016-04-27 | 2016-04-27 | Commercial car hydraulic lock monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107310638B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201305041Y (en) * | 2008-12-04 | 2009-09-09 | 东风汽车公司 | Hydraulic lock plunger for cab rear suspension |
| CN202016512U (en) * | 2010-09-06 | 2011-10-26 | 中国北方车辆研究所 | Rear suspension device of cab |
| CN202413338U (en) * | 2012-01-10 | 2012-09-05 | 东风汽车公司 | Suspension hydraulic lock bolt with signal feedback |
| CN203111334U (en) * | 2012-12-27 | 2013-08-07 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Cab rear suspension device |
| CN103693117A (en) * | 2013-12-26 | 2014-04-02 | 玉环县强力件制造厂 | Heavily-loaded vehicle cab rear suspension device |
| CN203958349U (en) * | 2014-05-30 | 2014-11-26 | 东风商用车有限公司 | A kind of hydraulic lock warning device of truck cab |
| CN204110188U (en) * | 2014-07-22 | 2015-01-21 | 东风汽车公司 | A kind of novel steering room back suspension hydraulic lock plunger |
| CN205615595U (en) * | 2016-04-27 | 2016-10-05 | 湖北三环专用汽车有限公司 | Commercial car hydraulic pressure lock monitoring system |
-
2016
- 2016-04-27 CN CN201610267221.4A patent/CN107310638B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201305041Y (en) * | 2008-12-04 | 2009-09-09 | 东风汽车公司 | Hydraulic lock plunger for cab rear suspension |
| CN202016512U (en) * | 2010-09-06 | 2011-10-26 | 中国北方车辆研究所 | Rear suspension device of cab |
| CN202413338U (en) * | 2012-01-10 | 2012-09-05 | 东风汽车公司 | Suspension hydraulic lock bolt with signal feedback |
| CN203111334U (en) * | 2012-12-27 | 2013-08-07 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Cab rear suspension device |
| CN103693117A (en) * | 2013-12-26 | 2014-04-02 | 玉环县强力件制造厂 | Heavily-loaded vehicle cab rear suspension device |
| CN203958349U (en) * | 2014-05-30 | 2014-11-26 | 东风商用车有限公司 | A kind of hydraulic lock warning device of truck cab |
| CN204110188U (en) * | 2014-07-22 | 2015-01-21 | 东风汽车公司 | A kind of novel steering room back suspension hydraulic lock plunger |
| CN205615595U (en) * | 2016-04-27 | 2016-10-05 | 湖北三环专用汽车有限公司 | Commercial car hydraulic pressure lock monitoring system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107310638B (en) | 2023-11-10 |
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| CB02 | Change of applicant information |
Address after: No. 123 Donghuan Road, Shiyan City, Hubei Province, 442000 Applicant after: Hubei Sanhuan Automobile Co.,Ltd. Address before: No. 123 Donghuan Road, Shiyan City, Hubei Province, 442000 Applicant before: HUBEI TRI-RING SPECIAL TRUCK Co.,Ltd. |
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