CN109774696A - A kind of wet braking vehicle driving data logging plant and method - Google Patents
A kind of wet braking vehicle driving data logging plant and method Download PDFInfo
- Publication number
- CN109774696A CN109774696A CN201811590466.6A CN201811590466A CN109774696A CN 109774696 A CN109774696 A CN 109774696A CN 201811590466 A CN201811590466 A CN 201811590466A CN 109774696 A CN109774696 A CN 109774696A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- data
- braking
- sensor
- temperature
- 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
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
- Braking Arrangements (AREA)
- Regulating Braking Force (AREA)
Abstract
The present invention relates to automobile technical fields, and in particular to a kind of wet braking vehicle driving data logging plant and method.Apparatus of the present invention include: recording instrument without paper and the temperature sensor connecting with paperless recording instrument, pressure sensor, angular transducer and electricity-fetching module, and apparatus of the present invention pass to paperless recording instrument after obtaining vehicle braking wheel hub cooling oil temperature data, the brake fluid pressure force data of wet brake and vehicle attitude inclination data in real time after vehicle start-up；Recording instrument without paper processing, display and storage temperature, pressure, the data at inclination angle, formation temperature, pressure and inclination angle tendency chart；Electricity-fetching module is apparatus of the present invention power supply.The present invention also provides the methods of wet braking vehicle driving reference record.Apparatus of the present invention are capable of vehicle braking wheel hub oil temperature, vehicle brake hydraulic system pressure and the vehicle running gradient of real-time monitoring wet braking vehicle in vehicle travel process, more acurrate, efficient, easily monitor vehicle-state.
Description
[technical field]
The present invention relates to automobile technical fields, and in particular to a kind of wet braking vehicle driving data logging plant and side
Method.
[background technique]
Wet braking vehicle refers to vehicle using vehicle of the wet brake as braking system, and wet brake mostly uses
Closed structure, friction plate work in immersion oil (brake fluid) enclosed environment, and heat a part that when braking generates is by brake
Structural detail absorb, and most of liquid band that is then cooled is walked.Wet brake can be placed in hub for vehicle wheel or be placed in differential mechanism
Between hub reduction gear.The instrument board of vehicle can show the behaviour in service of vehicle at present, can pass through instrument board
Show the travel speed of vehicle, water temperature, fuel oil situation, lamplight status etc.；But for wet braking vehicle, system
Dynamic system oil temperature, brake system pressure and vehicle running gradient are very important parameter, influence the braking effect of vehicle, shadow
The safety driven is rung, whole vehicle state can be preferably reacted.But lack at present it is a kind of realize to wet braking vehicle this three
The device and method of the real-time monitoring of a parameter.
Vehicle is gone into operation front and back, needs constantly to debug the performance of vehicle, when test, especially in vehicle hub
Using the detection of oil temperature inside the vehicle hub of the wet braking bridge of wet pipe system, the prior art can only pass through infrared thermometer
It is detected, cannot be recorded in real time, after vehicles can only be waited out of service, wheel hub temperature is examined by infrared thermometer
It surveys, lacks the operating ambient temperature for vehicle, brake fluid pressure dynamic and static parameter function, the braking frequency, braking time, vehicle
The equipment or method of the parametric synthesis the real time measures such as running gradient, vehicle operation alarm, increase vehicle operation data test
Workload increases test error.
[summary of the invention]
Goal of the invention of the invention is: the technical issues of for proposing in background technique, providing a kind of wet braking vehicle
Driving parameters recording device is capable of the vehicle braking wheel hub oil of real-time monitoring wet braking vehicle in vehicle travel process
Temperature, vehicle braking liquid system pressure and vehicle running gradient, it is more acurrate, efficient, easily monitor vehicle-state.
To achieve the goals above, The technical solution adopted by the invention is as follows:
A kind of wet braking vehicle driving data logging plant, comprising: recording instrument without paper and connect with paperless recording instrument
Temperature sensor, pressure sensor, angular transducer and electricity-fetching module, the temperature sensor: for obtain be mounted on vehicle
Paperless recording instrument is passed to after the temperature data of wet brake cooling oil in wheel hub；The pressure sensor: it is used for
Paperless recording instrument is passed to after obtaining the brake fluid pressure force data of wet brake；The angular transducer: for obtaining vehicle
Paperless recording instrument is passed to after posture inclination data；The recording instrument without paper: for receiving temperature, pressure and inclination angle number
According to, processing, display and storage temperature, pressure, the data at inclination angle, formation temperature, pressure and inclination angle tendency chart；It is described to take electric mould
Block: voltage needed for being converted into wet braking vehicle driving data logging plant after taking electricity from vehicle.
Optimization, with no paper instrument of recording is mounted on driver's cabin.
Working principle: the present invention is mounted on the vehicle in wheel of vehicle wheel hub, temperature sensor one for wet brake
It holds the other end that is connected with wet brake cooling oil to be connected with paperless recording instrument, after obtaining cooling oil temperature data, passes
Pass paperless recording instrument；Pressure sensor one end is connected the other end and paperless recording instrument phase with the hydraulic system of wet braking
Even, after the brake fluid pressure force data for obtaining wet brake, paperless recording instrument is passed to；Angular transducer is for detecting
The real-time posture inclination angle of vehicle, obtain inclination data, from inclination data reflection vehicle posture, as in climb and fall state and on
Gradient when descending, and give the real-time posture inclination data conventional transmission of vehicle to paperless recording instrument；Paperless recording instrument is good
Compatibility performance, can be with real-time display and storage temperature, pressure, the data at inclination angle, formation temperature, pressure and inclination angle tendency chart；
For driver or vehicle testing personnel more comprehensively, timely understand vehicle-state.
Optimization, temperature sensor use platinum resistance thermometer sensor, PT100 temperature sensor, -60-350 ° of operating temperature range.Pressure
Force snesor uses SIN-P300 pressure transmitter.Angular transducer uses LVT418T current-output type single-shaft inclination angle sensor,
It is mounted in driver's cabin.
Further optimize, further includes: the braking time sensor and velocity sensor being connect with recording instrument without paper, institute
State braking time sensor: for obtaining vehicle braking time data and passing to recording instrument without paper；The velocity sensor: it uses
In acquisition vehicle travel speed data and pass to paperless recording instrument；The paperless recording instrument receives braking time and traveling
Speed data, processing, display and the data and tendency chart that store braking time and travel speed, formation temperature, pressure and inclination angle
Tendency chart.Velocity sensor uses 3802020-76A electronic speedometer sensor.
Further optimize, further include warning device, the warning device and the paperless recording instrument and temperature pass
Sensor, pressure sensor are connected with velocity sensor.
Further optimize, further include counter, the counter is connected to access in brake line by relay and be obtained
The recording instrument without paper is passed to after taking vehicle braking number.
Further optimize, the electricity-fetching module is made of inverter and transformer, described inverter one end and vehicle
The cigar lighter connection other end is connect with the recording instrument without paper, and described transformer one end connect the other end and institute with the inverter
Temperature sensor, pressure sensor, angular transducer, braking time sensor is stated to connect with velocity sensor.
Further optimize, the temperature sensor at least detect 2 brake hub cooling oil temperature of bridge before vehicle, in
2 brake hub cooling oil temperature of 2 brake hub cooling oil temperature of bridge and rear axle.
Further optimize, also there is 1 temperature sensor being mounted on vehicle frame, for obtaining vehicle local environment
Temperature data and pass to paperless recording instrument.
A kind of recording method of above-mentioned wet braking vehicle driving parameter, comprising the following steps:
A. vehicle electric switch is opened, and recording device is converted into required voltage after taking electricity from vehicle；
B. temperature sensor obtains vehicle braking wheel hub cooling oil temperature data, pressure sensor obtains wet brake
Brake fluid pressure force data, angular transducer obtain vehicle attitude inclination data, braking time sensor obtains the vehicle braking time
Data, velocity sensor obtain vehicle travel speed data, counter obtains vehicle braking number；
C. data real-time delivery is obtained in step b and give paperless recording instrument, show after processing, store, form tendency chart；
D. warning device passes through no paper by predetermined temperature, pressure and acceleration alert threshold value, warning device in recording instrument without paper
Real-time reception temperature data, pressure data and speed data in recorder pass through alarm when above-mentioned data are more than alarm threshold value
Device issues alarm signal.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1. apparatus of the present invention can monitor in real time and observe cooling oil temperature in the wet brake of wet braking vehicle
Degree, the hydraulic system pressure of wet braking and vehicle attitude inclination angle, be conducive to driver understand in time it is wet in vehicle travel process
The parameter of formula system and the temperature and pressure of wet brake system it is different from posture locating for vehicle between relationship；It is special
Not for vehicle testing during, overcome technical problem at this stage, can it is accurate in real time, read above-mentioned numerical value in real time, survey is provided
Try efficiency and accuracy.Apparatus of the present invention take electricity from vehicle, do not need to be additionally provided power supply, while opening when vehicle electric switch is opened
Dynamic, vehicle electric switch is automatically stopped work after closing, and the present invention can be observed in real time that data, also observable real-time tendency, export are gone through
History data.
2. apparatus of the present invention further increase braking time sensor, velocity sensor, warning device and counter,
When paperless recording instrument is mounted on driver's cabin, the braking time, travel speed and braking time of vehicle can be observed in real time
Number, helps to find out the inner link between each performance of vehicle, as vehicle different travel speed and different postures (go up a slope or
The slope of descending) etc. influence to parameters such as vehicle brake cooling oil temperature and hydraulic system pressures, for another example brake number to system
The influence of dynamic time, but braking time is to the influence to parameters such as vehicle brake cooling oil temperature and hydraulic system pressures, etc.
Deng.For vehicle in driving procedure especially in the case where inclement condition, or when needing to obtain vehicle testing data, effectively
Feedback vehicle operating condition is of great significance.
3. the present invention is provided with warning device, for temperature sensor, pressure sensor and speed in real-time monitoring device
Sensing data, and preset and be equipped with alarming value, when above-mentioned data are more than alarming value, alarm signal is issued, reminds driver
Or tester pays attention to.2 brake hubs of bridge are cold before the temperature sensor of the warning device of the present apparatus measures detection vehicle respectively
But 2 oil temperature, 2 brake hub cooling oil temperature of jackshaft and rear axle brake hub cooling oil temperature, when alarm, can be timely
Accurately display is specifically which brake hub exception occurs.
[Detailed description of the invention]
Fig. 1 wet braking vehicle driving data logging plant schematic diagram of the present invention；
In attached drawing, 1- recording instrument without paper, 2- temperature sensor, 3- pressure sensor, 4- angular transducer, 5- take electric mould
Block, 6- braking time sensor, 7- velocity sensor, 8- warning device, 9- counter.
[specific embodiment]
Below with reference to embodiment, the invention will be further described.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Embodiment 1
Please refer to Fig. 1
A kind of wet braking vehicle driving data logging plant, comprising: recording instrument without paper 1 and with paperless recording instrument 1 connect
Temperature sensor 2, pressure sensor 3, angular transducer 4 and the electricity-fetching module 5 connect, the temperature sensor 2: for obtaining peace
Paperless recording instrument 1 is passed to after the temperature data of wet brake cooling oil in vehicle hub；The pressure sensing
Device 2: paperless recording instrument 1 is passed to after the brake fluid pressure force data for obtaining wet brake；The angular transducer 4:
For passing to paperless recording instrument 1 after obtaining vehicle attitude inclination data；The recording instrument without paper 1: for receiving temperature, pressure
Power and inclination data, processing, display and storage temperature, pressure, the data at inclination angle, formation temperature, pressure and inclination angle tendency chart；Institute
State electricity-fetching module 5: voltage needed for being converted into wet braking vehicle driving data logging plant after taking electricity from vehicle.
With no paper record instrument 1 is mounted on driver's cabin, observes related data in time convenient for driver.
The present invention is mounted on the vehicle in wheel of vehicle wheel hub for wet brake, and temperature sensor is assemblied in wet type system
In dynamic device, impregnating in wet brake cooling oil, temperature sensor is connected by route with paperless recording instrument signal input part,
After obtaining cooling oil temperature data by sensor, paperless recording instrument signal input part is passed to by route；Pressure sensor
It is assemblied in the hydraulic system pipeline of wet braking, is connected the other end and paperless recording instrument signal input part by route, is used for
After the brake fluid pressure force data for obtaining wet brake, paperless recording instrument signal input part is passed to；Angular transducer installation
In vehicle frame top airfoil, angular transducer is by the connected other end of route and paperless recording instrument signal input part, for detecting vehicle
In real time posture inclination angle, obtain inclination data, from inclination data reflection vehicle posture, such as in climb and fall state and up and down
Gradient when slope, and give the real-time posture inclination data conventional transmission of vehicle to paperless recording instrument；Paperless recording instrument is good
Compatible performance, can be with real-time display and storage temperature, pressure, the data at inclination angle, formation temperature, pressure and inclination angle tendency chart；For
Driver or vehicle testing personnel more comprehensively, timely understand vehicle-state.
The use platinum resistance thermometer sensor, PT100 temperature sensor of the present embodiment temperature sensor 2, -60-350 ° of operating temperature range；
Pressure sensor 3 uses SIN-P300 pressure transmitter；Angular transducer 4 is passed using LVT418T current-output type single shaft inclination angle
Sensor is mounted in driver's cabin；Paperless recording instrument uses 48 tunnel of SIN-R6000C series colorful paper-free recorder, is mounted on and drives
Sail interior.It is appreciated that the present invention in temperature sensor, pressure sensor and angular transducer can also using on the market other
The sensor of model or type, also can be realized the object of the invention.
It further include the braking time sensor 6 and velocity sensor 7 being connect with recording instrument without paper, the braking time sensing
Device 6: for obtaining vehicle braking time data and passing to recording instrument without paper 1；The velocity sensor 7: for obtaining vehicle
Travel speed data simultaneously passes to paperless recording instrument 1；The paperless recording instrument 1 receives braking time and travel speed number
According to, processing, display and the data and tendency chart that store braking time and travel speed, formation temperature, pressure and inclination angle tendency chart.
The present embodiment velocity sensor uses 3802020-76A electronic speedometer sensor, it is possible to understand that can also be using existing
There is other kinds of velocity sensor in technology, also can be realized the object of the invention.
It further include warning device 8, the warning device 8 and the temperature sensor 2, pressure sensor 3 and velocity pick-up
Device 7 is connected.
Temperature sensor 2 detects 22 brake hub cooling oil temperature of bridge, jackshaft brake hub cooling oil temperatures before vehicle
Degree and 2 brake hub cooling oil temperature of rear axle.Also there is 1 temperature sensor 2 being mounted on vehicle frame, for obtaining vehicle
The temperature data of local environment simultaneously passes to paperless recording instrument 1.
It further include counter 9, the counter 9, which connects to access by relay, obtains vehicle braking number in brake line
After pass to the recording instrument without paper 1.
Electricity-fetching module 5 is made of, described inverter one end and vehicle point inverter (figure not depending on) and transformer (figure not depending on)
Cigarette device connection the other end connect with the recording instrument without paper, described transformer one end connect with the inverter other end respectively with
The temperature sensor, pressure sensor, angular transducer, braking time sensor are connected with velocity sensor.
Application method: after vehicle electric switch is opened, electricity-fetching module 5 is converted into from the cigarette lighter electricity of vehicle by inverter
Recording instrument without paper is supplied after 220V voltage, transformer is connect with inverter further convert voltage to 24V pressure stabilizing after supply temperature
Spend sensor, pressure sensor, angular transducer, braking time sensor and braking time sensor.Temperature sensor 2 is real-time
It measures and passes to paperless recording instrument 1 after obtaining the temperature data of the wet brake cooling oil in vehicle hub；Pressure
3 the real time measure of sensor simultaneously passes to paperless recording instrument 1 after obtaining the brake fluid pressure force data of wet brake；Angle sensor
4 the real time measure of device simultaneously passes to paperless recording instrument 1 after obtaining vehicle attitude inclination data；Braking time sensor 6 is surveyed in real time
Determine and obtains vehicle braking time data and pass to recording instrument without paper 1；7 the real time measure of velocity sensor simultaneously obtains vehicle driving
Speed data simultaneously passes to paperless recording instrument；9 the real time measure of counter simultaneously passes to the nothing after obtaining vehicle braking number
Paper recorder 1；It puts recording instrument without paper 1 and obtains above-mentioned Data Post, display and the above-mentioned data of storage, and form tendency chart, deposit
The data of storage can export.Warning device 8 is connected with temperature sensor 2, pressure sensor 3 and velocity sensor 7 respectively, is used for
Temperature, pressure, speed values issue alarm signal when being more than preset value.
Embodiment 2
A kind of recording method of 1 wet braking vehicle driving parameter of embodiment, comprising the following steps:
A. vehicle launch, recording device are converted into required voltage after taking electricity from vehicle；
B. temperature sensor obtains vehicle braking wheel hub cooling oil temperature data, pressure sensor obtains wet brake
Brake fluid pressure force data, angular transducer obtain vehicle attitude inclination data, braking time sensor obtains the vehicle braking time
Data, velocity sensor obtain vehicle travel speed data, counter obtains vehicle braking number；
C. data real-time delivery is obtained in step b and give paperless recording instrument, show after processing, store, form tendency chart；
D. pre- temperature, pressure and acceleration alert threshold value in warning device, warning device real-time reception temperature data, number pressure
According to and speed data, when above-mentioned data be more than alarm threshold value when, warning device issue alarm signal.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.
Claims (7)
1. a kind of wet braking vehicle driving data logging plant characterized by comprising recording instrument without paper and with it is with no paper
Temperature sensor, pressure sensor, angular transducer and the electricity-fetching module of recorder connection, the temperature sensor: for obtaining
Paperless recording instrument is passed to after pick-up brake hub cooling oil temperature data；The pressure sensor: for obtaining wet type
Paperless recording instrument is passed to after the brake fluid pressure force data of brake；The angular transducer: incline for obtaining vehicle attitude
Paperless recording instrument is passed to after angular data；The recording instrument without paper: for receiving temperature, pressure and inclination data, processing is shown
Show and storage temperature, pressure, the data at inclination angle, formation temperature, pressure and inclination angle tendency chart；The electricity-fetching module: it is taken from vehicle
Voltage needed for being converted into wet braking vehicle driving data logging plant after electricity.
2. a kind of wet braking vehicle driving data logging plant according to claim 1, which is characterized in that further include:
The braking time sensor and velocity sensor being connect with recording instrument without paper, the braking time sensor: for obtaining vehicle
Braking time data simultaneously pass to recording instrument without paper；The velocity sensor: for obtaining vehicle travel speed data and transmitting
Give paperless recording instrument；The paperless recording instrument receives braking time and travel speed data, processing, display and storage brake
The data and tendency chart of time and travel speed, formation temperature, pressure and inclination angle tendency chart.
3. a kind of wet braking vehicle driving data logging plant according to claim 2, which is characterized in that further include report
Alarm device, the warning device are connected with the temperature sensor, pressure sensor and velocity sensor.
4. a kind of wet braking vehicle driving data logging plant according to claim 1, which is characterized in that further include meter
Number device, the counter, which connects to access in brake line by relay, passes to the no paper note after acquisition vehicle braking number
Record instrument.
5. a kind of wet braking vehicle driving data logging plant according to claim 2, which is characterized in that described to take electricity
Module is made of inverter and transformer, and described inverter one end connect the other end and the recording instrument without paper with car cigarette lighter
Connection, described transformer one end connect the other end and the temperature sensor, pressure sensor, angle sensor with the inverter
Device, braking time sensor are connected with velocity sensor.
6. a kind of wet braking vehicle driving data logging plant according to claim 1, which is characterized in that the temperature
Sensor at least detects 2 brake hub cooling oil temperature of bridge, 2 brake hub cooling oil temperature of jackshaft and rear axle 2 before vehicle
A brake hub cooling oil temperature.
7. the recording method of wet braking vehicle driving parameter described in a kind of claim 1, which is characterized in that including following step
It is rapid:
A. vehicle electric switch is opened, and recording device is converted into required voltage after taking electricity from vehicle；
B. temperature sensor obtains vehicle braking wheel hub cooling oil temperature data, pressure sensor obtains the braking of wet brake
Hydraulic force data, angular transducer obtain vehicle attitude inclination data, braking time sensor obtains vehicle braking time data,
Velocity sensor obtains vehicle travel speed data, counter obtains vehicle braking number；
C. data real-time delivery is obtained in step b and give paperless recording instrument, show after processing, store, form tendency chart；
D. pre- temperature, pressure and acceleration alert threshold value in warning device, warning device real-time reception temperature data, pressure data and
Speed data, when above-mentioned data are more than alarm threshold value, warning device issues alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811590466.6A CN109774696A (en) | 2018-12-25 | 2018-12-25 | A kind of wet braking vehicle driving data logging plant and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811590466.6A CN109774696A (en) | 2018-12-25 | 2018-12-25 | A kind of wet braking vehicle driving data logging plant and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109774696A true CN109774696A (en) | 2019-05-21 |
Family
ID=66497658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811590466.6A Pending CN109774696A (en) | 2018-12-25 | 2018-12-25 | A kind of wet braking vehicle driving data logging plant and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109774696A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201105725Y (en) * | 2007-09-18 | 2008-08-27 | 奇瑞汽车股份有限公司 | Automobile tyre gas pressure observation system |
| CN201852709U (en) * | 2010-11-04 | 2011-06-01 | 株洲大方精密机械制造有限公司 | Road driving analysis device for electric automobile |
| CN103366416A (en) * | 2013-07-18 | 2013-10-23 | 上海创程车联网络科技有限公司 | Vehicle data collecting and transmitting device |
| CN204189019U (en) * | 2014-10-29 | 2015-03-04 | 合肥工业大学 | The on-line monitoring system of active stabilizer bar for vehicle experimental system |
| CN204346486U (en) * | 2014-12-12 | 2015-05-20 | 上海德尔福汽车空调***有限公司 | Multichannel pressure and temp monitoring and recording system |
| CN105333040A (en) * | 2015-10-27 | 2016-02-17 | 贵州大学 | Intelligent cooling control device of vehicle wet brake and method of control device |
| CN205118084U (en) * | 2015-10-27 | 2016-03-30 | 贵州大学 | Automobile -used wet brake intelligent cooling controlling means |
| CN106671956A (en) * | 2015-11-11 | 2017-05-17 | 赵永波 | Vehicle speed control sensor device |
| CN107024311A (en) * | 2017-04-24 | 2017-08-08 | 中国重汽集团成都王牌商用车有限公司 | Brake fluid system brake real-time pressure monitoring system and method |
| CN107650903A (en) * | 2017-09-25 | 2018-02-02 | 重庆工业职业技术学院 | A kind of Multifunctional brake alarm control system and control method |
| CN107757585A (en) * | 2017-09-21 | 2018-03-06 | 南京瑞贻电子科技有限公司 | A kind of automobile braking force dynamic equalization electronic control system and its control method |
| CN108583545A (en) * | 2018-04-28 | 2018-09-28 | 长安大学 | A kind of the micro liquid cooling device and method of automotive brake heat fading |
-
2018
- 2018-12-25 CN CN201811590466.6A patent/CN109774696A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201105725Y (en) * | 2007-09-18 | 2008-08-27 | 奇瑞汽车股份有限公司 | Automobile tyre gas pressure observation system |
| CN201852709U (en) * | 2010-11-04 | 2011-06-01 | 株洲大方精密机械制造有限公司 | Road driving analysis device for electric automobile |
| CN103366416A (en) * | 2013-07-18 | 2013-10-23 | 上海创程车联网络科技有限公司 | Vehicle data collecting and transmitting device |
| CN204189019U (en) * | 2014-10-29 | 2015-03-04 | 合肥工业大学 | The on-line monitoring system of active stabilizer bar for vehicle experimental system |
| CN204346486U (en) * | 2014-12-12 | 2015-05-20 | 上海德尔福汽车空调***有限公司 | Multichannel pressure and temp monitoring and recording system |
| CN105333040A (en) * | 2015-10-27 | 2016-02-17 | 贵州大学 | Intelligent cooling control device of vehicle wet brake and method of control device |
| CN205118084U (en) * | 2015-10-27 | 2016-03-30 | 贵州大学 | Automobile -used wet brake intelligent cooling controlling means |
| CN106671956A (en) * | 2015-11-11 | 2017-05-17 | 赵永波 | Vehicle speed control sensor device |
| CN107024311A (en) * | 2017-04-24 | 2017-08-08 | 中国重汽集团成都王牌商用车有限公司 | Brake fluid system brake real-time pressure monitoring system and method |
| CN107757585A (en) * | 2017-09-21 | 2018-03-06 | 南京瑞贻电子科技有限公司 | A kind of automobile braking force dynamic equalization electronic control system and its control method |
| CN107650903A (en) * | 2017-09-25 | 2018-02-02 | 重庆工业职业技术学院 | A kind of Multifunctional brake alarm control system and control method |
| CN108583545A (en) * | 2018-04-28 | 2018-09-28 | 长安大学 | A kind of the micro liquid cooling device and method of automotive brake heat fading |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102706569B (en) | Method and device for detecting snaking motion instability of high speed train bogie | |
| CN104015672B (en) | For the method for registration of vehicle related data, sensor device and vehicle | |
| CN102680077B (en) | Outside noise quick measurement system during vehicle acceleration | |
| CN102331345A (en) | Analog loading test device of walking chassis speed changing box of combine harvester | |
| CN109635386A (en) | A kind of bridge move vehicle Load Identification Methods | |
| CN107490423A (en) | A kind of complete vehicle weight method of testing, system and vehicle | |
| CN104457856B (en) | Gearbox position sequence sampling device and method based on complex information sensors | |
| CN103884514B (en) | A kind of multifunction motor vehicle measuring instrument and detection method | |
| CN201072422Y (en) | Train speed sensor | |
| CN201852709U (en) | Road driving analysis device for electric automobile | |
| CN103162971A (en) | Wireless running process test system for electric vehicle | |
| CN114279712B (en) | Automobile engine fault detection device | |
| CN101767538A (en) | Running motor vehicle load measurement method | |
| CN109774696A (en) | A kind of wet braking vehicle driving data logging plant and method | |
| CN205898470U (en) | Vehicle comprehensive properties detecting system | |
| CN109060209A (en) | Measuring device and measurement method for sedan braking system dynamic brake force moment | |
| CN108254590A (en) | Intelligent vehicle speed detection system and control method thereof | |
| CN207675447U (en) | A kind of braking automobile device for detecting performance | |
| CN205506430U (en) | Filter rod transmitter reliability testing arrangement | |
| CN111380690B (en) | Piston engine output thrust measurer and measuring method | |
| CN212658443U (en) | Detection system for freight vehicle running performance | |
| CN2336353Y (en) | Vehicular failure tester | |
| CN201637585U (en) | Portable automobile steering system testing device | |
| CN114544205A (en) | Automatic fault diagnosis system for locomotive wheel drive running-in test | |
| CN115249387A (en) | Intelligent rail transit monitoring and management 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190521 |