CN108082169A - Double-tower dryer controller, vehicle air braking system and vehicle - Google Patents
Double-tower dryer controller, vehicle air braking system and vehicle Download PDFInfo
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- CN108082169A CN108082169A CN201711166258.9A CN201711166258A CN108082169A CN 108082169 A CN108082169 A CN 108082169A CN 201711166258 A CN201711166258 A CN 201711166258A CN 108082169 A CN108082169 A CN 108082169A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 11
- 230000006399 behavior Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 239000000306 component Substances 0.000 description 53
- 230000005611 electricity Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/002—Air treatment devices
- B60T17/004—Draining and drying devices
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The present invention relates to a kind of double-tower dryer controller, vehicle air braking system and vehicle, double-tower dryer controller includes electrical connector assembly, heater assembly, electromagnetic valve component, temperature switch component, pressure switch component and controller and power module.Controller gathers the information of double-tower dryer and each component of vehicle air braking system with power module by heater assembly, electromagnetic valve component, temperature switch component, pressure switch component, store the important parameter of each component working, control the work switching of double-tower dryer or so tower, monitor output pressure, control heater, whether the operating current for monitoring each component is normal, rigorous logical design meets the requirement of the various behaviours in service of product, small product size is small, it is easy for installation, good reliability meets the requirement of various mal-conditions.
Description
Technical field
The present invention relates to vehicle air dryer technical fields, and in particular to a kind of double-tower dryer controller, vehicle gas
Press braking system and vehicle.
Background technology
Pipeline is the important component of source of the gas and motor vehicle braking system, is responsible for the work of conveying air pressure and stored air
With.Double-tower dryer is the core component for handling compressed air.Compressed air is dried, filters by double-tower dryer, makes gas
The impurity that body contains enters the braking system of vehicle without going past pipeline, so as to keep the sensitive and effective of motor vehicle braking system.
On the control technology of double-tower dryer, in the prior art, Chinese utility model patent CN88203057 is disclosed
A kind of automaton of double-tower dryer, the device are to be formed the sequential of double-tower dryer with programmable controller to patrol
Volume, then control manually and output relay circuit are equipped with, and electromagnetic cross valve control pneumatic control valve is driven, to realize operation operation,
Operating process is cumbersome.Chinese utility model patent CN205155240U discloses a kind of double-tower dryer air inlet switching control valve,
It include tool there are one air inlet and gas outlet A, two gas outlets of gas outlet B valve body, be installed on the switch groups of valve inner
Part and driving changeover module action actuator, changeover module include be fixed on valve inner commutation valve seat and with driving
The valve block of part linkage, valve block are located at commutation valve seat end, can alternately be covered in commutation valve seat end and gas outlet B inner ends,
The access of connection air inlet and gas outlet A is provided in commutation valve seat, valve block both ends of the surface are provided with sealing ring, mechanism is simple,
Can only carry out air inlet switching control, drying tower output control, component controls etc. cannot be monitored.Publication No.
The Chinese invention patent of CN102886192A discloses a kind of control method of integrated tower air dryer, only adds one
The drain step of liquid ponding is made liquid water to be avoided to be volatized into the adsorbent of drying device in discharge drying tower tower body
Aggravated into adsorbent live load, and to inputting, exporting, the operation of each component cannot be monitored.
The content of the invention
The present invention provides a kind of double-tower dryer controller, vehicle air braking system and vehicle.Double-tower dryer controls
Device is used for double-tower dryer, and effect is to control work switching, monitoring output pressure, control heater, the monitoring of left and right tower each
Whether the operating current of component is normal, and component abnormal conditions occurs and then exports alarm, in addition, the controller, which also has, stores each portion
The function of the important parameter of part work.Double-tower dryer with double-tower dryer controller is used for vehicle air braking system
System can improve the reliability of Pneumatic braking system；The Pneumatic braking system is applied to vehicle, improves vehicle performance, extends vehicle
Service life.
To achieve these goals, the present invention adopts the following technical scheme that.
The present invention discloses a kind of double-tower dryer first.
Double-tower dryer controller of the present invention, is arranged at vehicle air braking system；Double-tower dryer controller
It is connected with double-tower dryer；Double-tower dryer controller includes electrical connector assembly, heater assembly, electromagnetic valve component, temperature
Spend switch module, pressure switch component and controller and power module；One end of the electrical connector assembly adds for connecting
Hot device assembly, temperature switch component and controller and power module, the other end of component are used for double-tower dryer and vehicle air
The connection of each component of braking system；The electromagnetic valve component and the pressure switch component connect controller and power supply mould respectively
Block；The controller is adopted with power module by heater assembly, electromagnetic valve component, temperature switch component, pressure switch component
Collect the information of double-tower dryer and each component of vehicle air braking system, store the important parameter of each component working, control double tower
The work switching of drier or so tower, monitors output pressure, controls heater, whether the operating current for monitoring each component is normal.
Preferably, the electrical connector assembly is provided at least eight connecting terminals.
In any of the above-described technical solution preferably, the heater assembly is provided at least two heaters.
In any of the above-described technical solution preferably, the electromagnetic valve component is provided at least two solenoid valves.
In any of the above-described technical solution preferably, the temperature switch component is provided at least one temperature switch.
In any of the above-described technical solution preferably, the pressure switch component is provided at least two pressure switches.
In any of the above-described technical solution preferably, the controller is provided with fault alarm module with power module,
The external trouble lamp of fault alarm module.
In any of the above-described technical solution preferably, the electrical connector assembly includes connecting terminal one, connecting terminal
2nd, connecting terminal three, connecting terminal four, connecting terminal five, connecting terminal six, connecting terminal seven, connecting terminal eight, this eight companies
Contact point uses two-way contact connector.
In any of the above-described technical solution preferably, one end difference of the connecting terminal one and the connecting terminal two
Connect the power supply 110V+ and 110V- of double-tower dryer, corresponding another termination controller and one group of power interface on power module
110V+、110V-。
In any of the above-described technical solution preferably, one end of the connecting terminal three picks up a Pneumatic braking system
Air compressor machine start-up operation signal 110V+, the 110+ of another termination controller and another group of power interface on power module.Control
The 110V- of device and another group of power interface on power module meets one D1 of solenoid valve.
In any of the above-described technical solution preferably, a termination trouble lamp of the connecting terminal four, the other end
Pass through controller and the F2 interface connecting fault alarm modules of power module.
In any of the above-described technical solution preferably, the heating of a termination double-tower dryer of the connecting terminal five
The F1 interfaces of device, another termination controller and power module.
In any of the above-described technical solution preferably, a termination 24V- power supplys of the connecting terminal six, another termination
The D interface of controller and power module.
In any of the above-described technical solution preferably, a termination control of the connecting terminal seven and the connecting terminal eight
Device and power module processed, another termination CANH and CANL lines.
In any of the above-described technical solution preferably, the heater assembly includes heater one and heater two.
In any of the above-described technical solution preferably, the heater one is connected in parallel with heater two, and the two is in parallel
The heater assembly of composition, one end connection controller of heater assembly and W ports and the temperature switch of power module, heater
The component other end connects the 110V+ ports of controller and power module.
In any of the above-described technical solution preferably, the temperature switch component includes a temperature switch, and temperature is opened
The both ends of pass connect the W ports of controller and power module, 110V- ports respectively.
In any of the above-described technical solution preferably, the pressure switch component includes pressure switch one and pressure switch
Two.
In any of the above-described technical solution preferably, the both ends of the pressure switch one connect controller and power supply respectively
Q1+ ports, the 5V- ports of module.
In any of the above-described technical solution preferably, the both ends of the pressure switch two connect controller and power supply respectively
Q2+ ports, the 5V- ports of module.
In any of the above-described technical solution preferably, the electromagnetic valve component includes solenoid valve one and solenoid valve two.
In any of the above-described technical solution preferably, tell solenoid valve one connect controller and power module R1+,
110V- ports.
In any of the above-described technical solution preferably, the solenoid valve two connect controller and power module R2+,
110V- ports.
The invention also discloses a kind of vehicle air braking systems, it has double-tower dryer, it is using as above any one
The double-tower dryer controller.
In addition, the invention also discloses a kind of vehicles, it has vehicle air braking system, it uses vehicle as described above
Pneumatic braking system.
Compared with prior art, above-mentioned technical proposal of the invention has the advantages that：
1st, rigorous logical design meets the requirement of the various behaviours in service of product.
2nd, it is small, it is easy for installation.
3rd, good reliability meets the requirement of various mal-conditions.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the controller electric wiring signal of a preferred embodiment of double-tower dryer controller according to the invention
Figure；
Fig. 2 is that the controller logic design principle of a preferred embodiment of double-tower dryer controller according to the invention is shown
It is intended to.
Reference numeral：
1. for connecting terminal one, it is 2. connecting terminal two, is 3. connecting terminal three, be 4. connecting terminal four, is 5. connection
6. contact five is connecting terminal six, be 7. connecting terminal seven, is 8. connecting terminal eight；
D1 is solenoid valve one, and D2 is solenoid valve two.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
In order to overcome double-tower dryer control technology the problems of in the prior art, the embodiment of the present invention proposes one
Kind double-tower dryer controller, the controller have rigorous logical design, disclosure satisfy that wanting for the various behaviours in service of product
It asks；It is small, it is easy for installation；Good reliability can meet the requirement of various mal-conditions.By double-tower dryer controller
For double-tower dryer, realize the work switching of control left and right tower, monitor output pressure, control heater, each portion of monitoring
Whether the operating current of part is normal, and component abnormal conditions occurs and then exports alarm, in addition, the controller, which also has, stores each component
The function of the important parameter of work.Double-tower dryer with double-tower dryer controller is used for vehicle air braking system,
The reliability of Pneumatic braking system can be improved；The Pneumatic braking system is applied to vehicle, improves vehicle performance, and extending vehicle makes
Use the service life.
Embodiment
Fig. 1 show the electric appliance wiring of double-tower dryer controller and external wiring schematic diagram.
Double-tower dryer controller described in the present embodiment, is arranged at vehicle air braking system.Described in the present embodiment
Double-tower dryer controller is connected with double-tower dryer.Double-tower dryer controller described in the present embodiment includes electric connector
Component, heater assembly, electromagnetic valve component, temperature switch component, pressure switch component and controller and power module；It is electrically connected
One end of device component is connect for connecting heater assembly, temperature switch component and controller and power module, the other end of component
For the connection of double-tower dryer and each component of vehicle air braking system；Electromagnetic valve component and pressure switch component difference
Connect controller and power module；Controller and power module by heater assembly, electromagnetic valve component, temperature switch component,
Pressure switch component gathers the information of double-tower dryer and each component of vehicle air braking system, stores the important of each component working
The work switching of parameter, control double-tower dryer or so tower, monitors output pressure, controls heater, monitor the work of each component
Whether electric current is normal.
Double-tower dryer controller described in the present embodiment, controller are provided with fault alarm module with power module, therefore
Hinder the external trouble lamp of alarm module.
Double-tower dryer controller described in the present embodiment, electrical connector assembly include connecting terminal one 1., connecting terminal
Two 2., connecting terminal three 3., connecting terminal four 4., connecting terminal five 5., connecting terminal six 6., connecting terminal seven 7., connection touches
8., this eight connecting terminals use two-way contact connector to point eight.The one end of connecting terminal one 1. with connecting terminal two 2. is divided
The power supply 110V+ and 110V- of double-tower dryer, corresponding another termination controller and one group of power interface on power module are not connect
110V+、110V-.The one end of connecting terminal three 3. picks up the air compressor machine start-up operation signal 110V+ of a Pneumatic braking system, separately
The 110+ of one termination controller and another group of power interface on power module.Controller and another group of power supply on power module
The 110V- of interface meets one D1 of solenoid valve.The termination trouble lamp of connecting terminal four 4., the other end pass through controller and power supply
The F2 interface connecting fault alarm modules of module.The heater of the termination double-tower dryer of connecting terminal five 5., another termination
The F1 interfaces of controller and power module.The termination 24V- power supplys of connecting terminal six 6., another termination controller and power supply mould
The D interface of block.The 7. termination controller and power module with the connecting terminal eight 8. of connecting terminal seven, another termination CANH
With CANL lines.
Double-tower dryer controller described in the present embodiment, heater assembly include heater one and heater two；Heating
Device one is connected in parallel with heater two, the two heater assembly formed in parallel, one end connection controller of heater assembly with
The 110V+ ports of the W ports of power module and temperature switch, heater assembly other end connection controller and power module.
Double-tower dryer controller described in the present embodiment, temperature switch component include a temperature switch, temperature switch
Both ends connect the W ports of controller and power module, 110V- ports respectively.
Double-tower dryer controller described in the present embodiment, pressure switch component include pressure switch one and pressure switch
Two；The both ends of pressure switch one connect the Q1+ ports of controller and power module, 5V- ports, the both ends of pressure switch two respectively
Q2+ ports, the 5V- ports of controller and power module are connected respectively.
Double-tower dryer controller described in the present embodiment, electromagnetic valve component include two D2 of one D1 of solenoid valve and solenoid valve；
One D1 of solenoid valve connects R1+, 110V- port of controller and power module, and two D2 of solenoid valve meets the R2 of controller and power module
+, 110V- ports.
As shown in Figure 1, the double-tower dryer controller described in the present embodiment：Include controller and power module；Include confession
Electricity and electric signal input 1., 2., 3. three connecting terminals；Include working condition and alarm output and storage data output
4., 5., 6., 7., 8. connecting terminal；Include the enforcement divisions such as heater one, heater two, one D1 of solenoid valve, two D2 of solenoid valve
Part；Also comprising temperature switch, pressure switch one, the second-class information gathering component of pressure switch.It is illustrated with reference to Fig. 1 work first below
Principle：
(1) connecting terminal one 1., connecting terminal two 2. often power to controller, for maintaining its holding state.
(2) 3. connecting terminal three receives the signal of air compressor system start-up operation.
(3) when connecting terminal three 3. without electricity when：
Controller clocking capability does not work, and pressure switch one and pressure switch two still work, and receive its signal, record
Pressure value information can continue to the signal of heater；
If faulty, trouble lamp work；
It is working if heater has, heating lamp work；
Heating lamp：Heater is working properly, exports green light signals, otherwise abnormal is red light.
The signal of CANH, CANL line keeps exportable state.
(4) when 3. connecting terminal three is powered：
The function of pressure switch one, pressure switch two, heater, trouble lamp, heating lamp, CANH, CANL etc. and company
Contact point three 3. without electricity when function it is the same；
It starting to work to the timing signal of two D2 of one D1 of solenoid valve and solenoid valve, one D1 of solenoid valve is powered 48 seconds, then powers off,
After power-off 12 seconds, two D2 of solenoid valve is powered, and after two D2 of solenoid valve is powered 48 seconds, then powers off, and after powering off 12 seconds, one D1 of solenoid valve leads to
Electricity after one D1 of solenoid valve is powered 48 seconds, then powers off, and after powering off 12 seconds, two D2 of solenoid valve is powered ....Continuously followed with this
Ring, when 3. connecting terminal three powers off, then timework stops, and one D1 of solenoid valve, two D2 of solenoid valve are also without electricity output, when connection is touched
Point three is 3. again to electricity, then a then upper halt, continues to do cycling.
Voltage to solenoid valve D1D2 power supplies is DC110V, and the power of single electromagnetic valve component is 9W.
(5) 3. connecting terminal three is initially powered up, and controller records the electric signal and width of pressure switch component connecting and disconnecting
Degree, and judge, in 2 minute cycle, when pressure switch one, either pressure switch two in an ON state or was more than more than 78 seconds
Air pressure in 102 seconds is off, then trouble lamp is quick glittering with 0.2 second cycle.
(6) 3. connecting terminal three is initially powered up, the operating current of two D2 of one D1 of controller monitoring solenoid valve and solenoid valve,
Less than 70% normal value or higher than 130% normal value after 0.5 second, then 1 second cycle of trouble lamp is glittering at a slow speed.
(7) electric current during the standby and work of controller, less than minimum working current 50% or higher than maximum work after 0.5 second
Make electric current 150%, then trouble lamp is glittering always.Maximum operating currenbt is that 1 9W electromagnetic valve component adds normal controller
Operating current, minimum working current are two solenoid valve no powers, electric current when controller is standby.
(8) as above sequence number (5), (6), (7) item, if having while or it is indivedual while occur, red light is glittering always.
(9) electric signal and width, the voltage signal of heater and width, the contact point of controller storage pressure switch component
3. three add up the accumulative switching times of two D2 of record, one D1 of solenoid valve and solenoid valve of conduction time and electric bandwidth degree.Controller
Interior data can read information when 1. 2. contact point three is powered with contact point three by CANH and CANL lines.
Secondly, the course of work is illustrated with reference to Fig. 2：
For double-tower dryer controller described in the present embodiment for double-tower dryer, effect is to control the work of left and right tower
Whether switching, monitoring output pressure, control heater, the operating current of each component of monitoring are normal, the output police of unit exception situation
Report, in addition, also having the function of important parameter for storing each component working etc..Realization method includes：1), usually supply electricity to control
Device is at holding state；2), electricity is had (when having compressed air that will flow into drier) when pump gas equipment has operating
Signal is to controller, and the timing module of controller is started to work, so as to which entire controller is in running order；3), pump gas equipment
When shutting down (when i.e. non-compressed air will flow into drier), interrupted to the electric signal of controller, controller is in and treats again
Machine state.When being again started up, start time continues from a upper terminal.
Controller has editable microcontroller, and editable microcontroller is gentle with storage unit, temperature unit, clock unit
Comparing unit is pressed, parameter storage is carried out and is exported with control signal.
Device standby state, DC110V inputs：Left tower is connected by current insurance silk 1 and controls relay, passes through DC110V
The power conversion module for turning DC5V exports the editable microcontroller of connection controller with DC5V again, is connected by current insurance silk 2
Right tower controls relay, and 2# heaters are connected by 2# heater control relays.
Air compressor machine start-up operation input signal DC110V is transmitted to the power conversion module that DC110V turns DC5V, defeated with DC5V
Go out to editable microcontroller, temperature sensor, left tower output pressure monitoring pressure switch, right tower output pressure monitoring pressure switch
Ac signal be transmitted separately to editable microcontroller；Editable microcontroller exports control signal and controls relay by left tower
The left tower control solenoid valve of drier is transmitted to, editable microcontroller output control signal is transmitted to dry by right tower control relay
The dry right tower control solenoid valve of device；Editable microcontroller, which also exports control signal and is transmitted to 1# by 1# heater control relays, to be added
Hot device is transmitted to 2# heaters by 2# heater control relays.
Heating lamp is provided between 1# heater control relays and 2# heater control relays, heater works just
Often, green light signals are exported, green light, abnormal is when red.
If there is failure, editable microcontroller output alarm signal, trouble lamp is bright.
Editable microcontroller also has common protocol output function, and storage information output includes：[1] left and right tower control electromagnetism
Valve working time point；[2] whether left and right tower control electromagnetic valve work；[3] heater start-up operation temperature spot；[4] heater work
Whether work.
The above is only that the preferred embodiment of the present invention is described, and is not that the scope of the present invention is limited
It is fixed；The foregoing is merely the specific embodiment of the present invention, the protection domain being not intended to limit the present invention；It is not departing from
On the premise of design spirit of the present invention, this field ordinary skill technical staff any repaiies to what technical scheme was made
Change, equivalent substitution, improvement etc., should all fall into the protection domain that claims of the present invention determines.
Claims (10)
1. a kind of double-tower dryer controller is arranged at vehicle air braking system, the double-tower dryer controller and double tower
Drier is connected, it is characterised in that：The double-tower dryer controller includes electrical connector assembly, heater assembly, electromagnetism
Valve module, temperature switch component, pressure switch component and controller and power module；
One end of the electrical connector assembly is used to connect heater assembly, temperature switch component and controller and power module,
The other end of component is used for the connection of double-tower dryer and each component of vehicle air braking system；
The electromagnetic valve component and the pressure switch component connect controller and power module respectively；
The controller is adopted with power module by heater assembly, electromagnetic valve component, temperature switch component, pressure switch component
Collect the information of double-tower dryer and each component of vehicle air braking system, store the important parameter of each component working, control double tower
The work switching of drier or so tower, monitors output pressure, controls heater, whether the operating current for monitoring each component is normal.
2. double-tower dryer controller as described in claim 1, it is characterised in that：The electrical connector assembly is provided at least
Eight connecting terminals.
3. double-tower dryer controller as described in claim 1, it is characterised in that：The heater assembly is provided at least two
A heater.
4. double-tower dryer controller as described in claim 1, it is characterised in that：The electromagnetic valve component is provided at least two
A solenoid valve.
5. double-tower dryer controller as described in claim 1, it is characterised in that：The temperature switch component is provided at least
One temperature switch.
6. double-tower dryer controller as described in claim 1, it is characterised in that：The pressure switch component is provided at least
Two pressure switches.
7. double-tower dryer controller as described in claim 1, it is characterised in that：The controller is provided with power module
Fault alarm module, the external trouble lamp of fault alarm module.
8. double-tower dryer controller as described in claim 1, it is characterised in that：The electrical connector assembly includes connection and touches
Point one, connecting terminal two, connecting terminal three, connecting terminal four, connecting terminal five, connecting terminal six, connecting terminal seven, connection are touched
Point eight, this eight connecting terminals use two-way contact connector.
9. a kind of vehicle air braking system has double-tower dryer, it is characterised in that：The vehicle air braking system uses
Such as double-tower dryer controller described in any item of the claim 1 to 8.
10. a kind of vehicle has vehicle air braking system, it is characterised in that：Told vehicle is using as claimed in claim 9
Vehicle air braking system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711166258.9A CN108082169A (en) | 2017-11-21 | 2017-11-21 | Double-tower dryer controller, vehicle air braking system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711166258.9A CN108082169A (en) | 2017-11-21 | 2017-11-21 | Double-tower dryer controller, vehicle air braking system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108082169A true CN108082169A (en) | 2018-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711166258.9A Pending CN108082169A (en) | 2017-11-21 | 2017-11-21 | Double-tower dryer controller, vehicle air braking system and vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686503A (en) * | 2019-09-20 | 2020-01-14 | 浙江盾安轨道交通设备有限公司 | Air supply device line inspection system |
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| WO2017052599A1 (en) * | 2015-09-25 | 2017-03-30 | New York Air Brake, LLC | Heater control for an air dryer |
| CN106476786A (en) * | 2016-11-18 | 2017-03-08 | 中车大连机车车辆有限公司 | The fault judgment method of city rail vehicle air supply system |
| CN207510417U (en) * | 2017-11-21 | 2018-06-19 | 瑞立集团瑞安汽车零部件有限公司 | Double-tower dryer controller, vehicle air braking system and vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110686503A (en) * | 2019-09-20 | 2020-01-14 | 浙江盾安轨道交通设备有限公司 | Air supply device line inspection system |
| CN110686503B (en) * | 2019-09-20 | 2021-02-26 | 浙江盾安轨道交通设备有限公司 | Air supply device line inspection system |
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