CN202186346U - Vehicular electronic-control air treatment system, pneumatic system and vehicle - Google Patents
Vehicular electronic-control air treatment system, pneumatic system and vehicle Download PDFInfo
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- CN202186346U CN202186346U CN 201120319980 CN201120319980U CN202186346U CN 202186346 U CN202186346 U CN 202186346U CN 201120319980 CN201120319980 CN 201120319980 CN 201120319980 U CN201120319980 U CN 201120319980U CN 202186346 U CN202186346 U CN 202186346U
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- treatment system
- air treatment
- automatically controlled
- electrically controlling
- vehicle
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Abstract
The utility model relates to a vehicular electronic-control air treatment system, a vehicular pneumatic system comprising the vehicular electronic-control air treatment system and a vehicle comprising the pneumatic system. The vehicular electronic-control air treatment system mainly comprises an electric air compressor 1, an electronic-control dryer 2, an inverter 3, a driving motor 7 and an ECU (electronic control unit) 6, the electric air compressor 1 is flexibly connected with the driving motor 7, a motor controller 13 is disposed on the driving motor 7, and a pressure reading device 12 and an electronic control device are arranged on the electronic-control dryer 2. The ECU 6 is connected with the electronic control device of the electronic-control dryer 2 and connected with the motor controller 13 by the inverter 3 so as to electronically control the integral system. The ECU replaces a mechanical pressure regulating device, and accordingly, the system runs more accurately and reliably. In addition, the vehicular electronic-control air treatment system further has the advantages that the system is reasonable and compact in structure and small in volume, is mounted and arranged on the vehicle conveniently, and is high in running reliability and adaptability.
Description
Technical field
The utility model relates to air compression, drying and the supply arrangement that uses in the pneumatic system in pure electric vehicle or motor vehicle driven by mixed power, relates in particular to a kind of vehicle electrically controlling air treatment system, comprises the automobile-used pneumatic system of this vehicle electrically controlling air treatment system and the vehicle that comprises this pneumatic system.
Background technology
Pure electric vehicle or motor vehicle driven by mixed power through regular meeting use Pneumatic braking system, gas suspension, car door opening is closed and other auxiliary uses pneumatics, guarantee the normal operation of these pneumatics, just requires drying, pure source of the gas.The air compression system of present pure electric automobile both domestic and external generally comprises structures such as Air compressor, motor, dryer, existing system exists that architecture is complicated, physical construction is bulky, aeration speed inadequately rapidly, mounting arrangements and safeguard shortcoming such as inconvenience.
The utility model content
The purpose of the utility model provides a kind of vehicle electrically controlling air treatment system; Be made up of automatically controlled Air compressor, inverter and automatically controlled dryer, have rational in infrastructurely, compact, volume is littler; Be convenient on vehicle, install, arrange and maintenance; Serviceability is strong, and comformability is strong, and functions of use is hommization more.
In order to realize above-mentioned design goal, the scheme that the utility model adopts is following:
A kind of vehicle electrically controlling air treatment system; It is made up of electric air compressor, automatically controlled dryer, inverter, drive motor and ECU electronic controller; Wherein, The automatically controlled dryer admission port that is provided with on the electric air compressor exhausr port that is provided with on the electric air compressor and the automatically controlled dryer is communicated with, and the automatically controlled dryer exhausr port that is provided with on the automatically controlled dryer is communicated with pneumatic system through four-loop protection valve.Because system uses the ECU electronic controller to carry out running situation control, has substituted original mechanical type regulator, makes total system safe in operation, reliable, energy-conservation, the pressure unloading of automatically controlled dryer and protection pressure are more accurately, reliably.
Preferably, automatically controlled dryer is provided with pressure reading device and electronic control package, the needs that read and regulate parameter of convenient concrete data.
Preferably, electric air compressor is provided with drive motor, and electric air compressor and drive motor flexibly connect, but enhanced system can reduce issuable noise between system unit to the comformability of vehicle running environment.
Preferably, the drive motor of electric air compressor is provided with electric machine controller, and electric machine controller can start or braking motor as required, guarantees that motor turns round in needs.
Preferably, the ECU electronic controller connects the electronic control package of inverter and automatically controlled dryer, realizes control information transmission and feedback to inverter, electronic control package.
Preferably, inverter connects the drive motor on the electric air compressor, realizes the flexible quick operated start and the variable-speed operation of motor.
Preferably, be provided with the output pressure detecting device of automatically controlled dryer in the pressure reading device, can detect the output pressure of automatically controlled dryer.
Preferably, be provided with air pressure-voltage conversion device in the pressure reading device, give the ECU electronic controller detected output pressure is converted to voltage feedback.
Preferably, automatically controlled dryer set inside has the electromagnetic valve of control air-flow, and electromagnetic valve connection electronic control package, can be through the break-make of logical program control electronic control package control electromagnetic valve valve.
Preferably, the ECU electronic controller is connected with speed sensor, pressure sensor and chaufeur or passenger operation switching device, with the collection vehicle operation information and respond chaufeur or passenger's action demand.
Preferably, ECU electronic controller set inside has the Vehicular behavior monitoring device, and each the parts action needs or the operation information of vehicle are monitored.
Preferably, the ECU electronic controller connects the 24V low potential source.
The vehicle electrically controlling air treatment system of the utility model comprises the combination in any of above various features.
A kind of automobile-used pneumatic system, it comprises the vehicle electrically controlling air treatment system with above characteristic.
Preferably, this automobile-used pneumatic system can be Pneumatic braking system, gas suspension, car door opening shutdown system.
A kind of vehicle, it comprises above-mentioned automobile-used pneumatic system with vehicle electrically controlling air treatment system.
The utility model have a following beneficial effect:
1. to the pneumatic system rapid speed that puts on the air,, within 3 minutes, can the air pressure of the air receiver of 120L be charged to 850kPa through experiment;
2. the rotating speed of the drive motor of the electric air compressor in the utility model system can be regulated and control as required; ECU electronic controller in the utility model system is gathered the electronic information of each sensor; Can monitor Vehicular behavior; And information passed to inverter, realize the flexible quick operated start and the variable-speed operation of motor;
3. the drive motor of the electric air compressor in the utility model system can be stopped operating by the ECU electronic controller controls, can suspend drive motor in the time of N/R, with the conservation of power energy;
4. the automatically controlled dryer in the utility model system has substituted the traditional mechanical regulator by ECU overhead control device, makes the pressure unloading of automatically controlled dryer and protection pressure accurate more, reliable, and can set as required at any time;
5. the utility model system has overload, the overheat protective function of drive motor, the safe operation of support system;
6. the utility model system architecture is reasonable, compact, and to compare system smaller and more exquisite with prior art systems, and installation, maintenance is convenient;
7. the utility model system is applicable to the pneumatic system of vehicle, is particularly useful for pure electric vehicle and motor vehicle driven by mixed power, can alleviate dead weight of vehicle, and serviceability is high, and adjustability is good, and comformability is strong.
Description of drawings
Fig. 1 is the system architecture scheme drawing according to a preferred embodiment of the vehicle electrically controlling air treatment system of the utility model.
Reference numeral among the figure is: automatically controlled Air compressor 1, automatically controlled dryer 2, inverter 3, inverter power supply 4, low potential source 5, ECU electronic controller 6, drive motor 7, automatically controlled air compressor air intake mouth 8, automatically controlled Air compressor exhausr port 9, automatically controlled dryer admission port 10, automatically controlled dryer exhausr port 11, pressure reading device 12, electric machine controller 13.
The specific embodiment
Below in conjunction with accompanying drawing the content of the utility model is described, following description only is exemplary and indicative, any restriction should not arranged to the protection domain of the utility model.
A kind of vehicle electrically controlling air treatment system; As shown in Figure 1; It is made up of electric air compressor 1, automatically controlled dryer 2, inverter 3, drive motor 7 and ECU electronic controller 6; Wherein, the automatically controlled dryer admission port 10 that is provided with on the electric air compressor exhausr port 9 that is provided with on the electric air compressor 1 and the automatically controlled dryer 2 is communicated with, and the automatically controlled dryer exhausr port 11 that is provided with on the automatically controlled dryer 2 passes through four-loop protection valve connection pneumatic system.Because system uses the ECU electronic controller to carry out running situation control, has substituted original mechanical type regulator, makes total system safe in operation, reliable, energy-conservation, the pressure unloading of automatically controlled dryer and protection pressure are more accurately, reliably.
Wherein, automatically controlled dryer 2 is provided with pressure reading device 12, electronic control package (not illustrating in the accompanying drawing), the needs that read and regulate parameter of convenient concrete data.The gentle piezo-electric of output pressure detecting device (not illustrating in the accompanying drawing) that is provided with automatically controlled dryer 2 in the pressure reading device 12 is pressed transfer device (not illustrating in the accompanying drawing); Can detect the output pressure of automatically controlled dryer, and convert detected output pressure to voltage feedback to ECU electronic controller 6.Automatically controlled dryer 2 set inside have the electromagnetic valve (not illustrating in the accompanying drawing) of control air-flow, and electromagnetic valve connection electronic control package, can be through the break-make of logical program control electronic control package control electromagnetic valve valve.
ECU electronic controller 6 is by 5 power supplies of 24V low potential source.ECU electronic controller 6 connects the electronic control package (not illustrating in the accompanying drawing) of inverter 3 and automatically controlled dryer 2, realizes control information transmission and feedback to inverter, electronic control package.ECU electronic controller 6 also is connected with speed sensor (not illustrating in the accompanying drawing), pressure sensor (not illustrating in the accompanying drawing) and chaufeur or passenger operation switching device (not illustrating in the accompanying drawing), with the collection vehicle operation information and respond chaufeur or passenger's action demand.ECU electronic controller 6 set inside have Vehicular behavior monitoring device (not illustrating in the accompanying drawing), and each the parts action needs or the operation information of vehicle are monitored.
The drive motor 7 that inverter 3 connects on the electric air compressor 1, the flexible quick operated start and the variable-speed operation of realization motor.
The vehicle electrically controlling air treatment system of the utility model comprises the combination in any of above various features.
A kind of automobile-used pneumatic system, it comprises the vehicle electrically controlling air treatment system with above characteristic.This automobile-used pneumatic system can be Pneumatic braking system, gas suspension, car door opening shutdown system.
A kind of vehicle, it comprises above-mentioned automobile-used pneumatic system with vehicle electrically controlling air treatment system.
Principle of work:
The vehicle electrically controlling air treatment system of the utility model running condition of collection vehicle corresponding component as required carries out overall system control as the parameter information of system works through ECU electronic controller 6.
1. the control of automatically controlled dryer:
The pressure reading device of the automatically controlled dryer 2 in the utility model system detects the output pressure of automatically controlled dryer exhausr port 11; And convert output pressure to voltage signal and send ECU electronic controller 6 to; Obtain the information of pressure reading device when ECU electronic controller 6 after; Through the break-make of logical program control electronic control package control electromagnetic valve valve, thereby realize the off-load of automatically controlled dryer 2, the recoil that refluxes, function such as air feed again.
2. the control of electric air compressor:
Each parts operation information of ECU electronic controller 6 acquisition systems in the utility model system; And information changed into control signal; Feed back to the control port of inverter 3; Realize the flexible quick operated start and the variable-speed operation of drive motor 7, thus realize the control Air compressor startup, stop and working speed.
Embodiment recited above describes the preferred implementation of the utility model; Be not that the utility model scope is limited; Design under the spiritual prerequisite not breaking away from the utility model; Various distortion and improvement that the common engineering staff in this area make the technical scheme of the utility model all should fall in the protection domain that claims of the utility model confirm.
Those skilled in the art are not difficult to find out equally; The utility model is improvements over the prior art; It is the combination of these key elements of the prior art being carried out for the technical matters that exists in the solution prior art; This combination a large amount of creative work that condensed is the crystallization of a large amount of theoretical investigationes of contriver and scientific experiment.Before not reading the utility model; Those skilled in the art obviously are each schemes that is not easy to expect the utility model; And after having read this specification sheets, those skilled in the art needn't pay the basic technical scheme that creative work can be realized the utility model again.
Claims (15)
1. vehicle electrically controlling air treatment system; Comprise electric air compressor (1), automatically controlled dryer (2), drive motor (7); It is characterized in that; Also comprise inverter (3) and ECU electronic controller (6); Wherein, said electric air compressor (1) is gone up the electric air compressor exhausr port (9) that is provided with and is communicated with the automatically controlled dryer admission port (10) that said automatically controlled dryer (2) is gone up setting, and said automatically controlled dryer (2) is gone up the automatically controlled dryer exhausr port (11) that is provided with and is communicated with pneumatic system through four-loop protection valve.
2. vehicle electrically controlling air treatment system as claimed in claim 1 is characterized in that, said automatically controlled dryer (2) is provided with pressure reading device (12), electronic control package.
3. vehicle electrically controlling air treatment system as claimed in claim 1 is characterized in that, said electric air compressor (1) is provided with drive motor (7), and electric air compressor (1) flexibly connects with said drive motor (7).
4. vehicle electrically controlling air treatment system as claimed in claim 3 is characterized in that, the drive motor (7) of said electric air compressor (1) is provided with electric machine controller (13).
5. vehicle electrically controlling air treatment system as claimed in claim 2 is characterized in that, said ECU electronic controller (6) connects the electronic control package of said inverter (3) and said automatically controlled dryer (2).
6. vehicle electrically controlling air treatment system as claimed in claim 3 is characterized in that, said inverter (3) connects the drive motor (7) on the said electric air compressor (1).
7. vehicle electrically controlling air treatment system as claimed in claim 2 is characterized in that, is provided with the output pressure detecting device of said automatically controlled dryer (2) in the said pressure reading device (12).
8. vehicle electrically controlling air treatment system as claimed in claim 2 is characterized in that, is provided with air pressure-voltage conversion device in the said pressure reading device (12).
9. vehicle electrically controlling air treatment system as claimed in claim 2 is characterized in that, described automatically controlled dryer (2) set inside has the electromagnetic valve of control air-flow, and said electromagnetic valve connects said electronic control package.
10. vehicle electrically controlling air treatment system as claimed in claim 1 is characterized in that, said ECU electronic controller (6) is connected with speed sensor, pressure sensor and chaufeur or passenger operation switching device.
11. vehicle electrically controlling air treatment system as claimed in claim 1 is characterized in that, said ECU electronic controller (6) set inside has the Vehicular behavior monitoring device.
12. vehicle electrically controlling air treatment system as claimed in claim 1 is characterized in that, said ECU electronic controller (6) connects 24V low potential source (5).
13. an automobile-used pneumatic system is characterized in that, it comprises the described vehicle electrically controlling air treatment system of claim 1 to claim 12.
14. automobile-used pneumatic system as claimed in claim 13 is characterized in that, it can be Pneumatic braking system, gas suspension, car door opening shutdown system.
15. a vehicle is characterized in that, it comprises claim 13 and the described automobile-used pneumatic system of claim 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120319980 CN202186346U (en) | 2011-08-30 | 2011-08-30 | Vehicular electronic-control air treatment system, pneumatic system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120319980 CN202186346U (en) | 2011-08-30 | 2011-08-30 | Vehicular electronic-control air treatment system, pneumatic system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202186346U true CN202186346U (en) | 2012-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120319980 Expired - Fee Related CN202186346U (en) | 2011-08-30 | 2011-08-30 | Vehicular electronic-control air treatment system, pneumatic system and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202186346U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431506A (en) * | 2011-08-30 | 2012-05-02 | 瑞立集团瑞安汽车零部件有限公司 | Electric control air treatment system of vehicle, pneumatic system and vehicle |
| CN105822531A (en) * | 2016-05-06 | 2016-08-03 | 清华大学 | On-off control method for electric braking air compressor system by improving combined dryer |
| CN105857284A (en) * | 2016-05-06 | 2016-08-17 | 清华大学 | Method for controlling start and stop of electric brake air compressor system through improved pressure regulating valve |
| CN106930931A (en) * | 2017-03-17 | 2017-07-07 | 安徽江淮汽车集团股份有限公司 | A kind of electric air compressor control system and its control method |
| CN108422989A (en) * | 2018-04-28 | 2018-08-21 | 瑞立集团瑞安汽车零部件有限公司 | The commercial automobile-used air braking system of new energy |
| CN109923311A (en) * | 2016-09-21 | 2019-06-21 | 克诺尔商用车制动系统有限公司 | Compressor assembly for commercial vehicle |
-
2011
- 2011-08-30 CN CN 201120319980 patent/CN202186346U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431506A (en) * | 2011-08-30 | 2012-05-02 | 瑞立集团瑞安汽车零部件有限公司 | Electric control air treatment system of vehicle, pneumatic system and vehicle |
| CN105822531A (en) * | 2016-05-06 | 2016-08-03 | 清华大学 | On-off control method for electric braking air compressor system by improving combined dryer |
| CN105857284A (en) * | 2016-05-06 | 2016-08-17 | 清华大学 | Method for controlling start and stop of electric brake air compressor system through improved pressure regulating valve |
| CN105822531B (en) * | 2016-05-06 | 2017-11-14 | 清华大学 | Using the electric braking air compressor system start-up and shut-down control method for improving combined drying |
| CN109923311A (en) * | 2016-09-21 | 2019-06-21 | 克诺尔商用车制动系统有限公司 | Compressor assembly for commercial vehicle |
| US20190309745A1 (en) * | 2016-09-21 | 2019-10-10 | Tamas ADLER | Screw Compressor for a Utility Vehicle |
| EP3516218B1 (en) * | 2016-09-21 | 2021-03-17 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Compressor system for a work vehicle |
| CN109923311B (en) * | 2016-09-21 | 2021-04-30 | 克诺尔商用车制动系统有限公司 | Compressor system for a commercial vehicle |
| CN106930931A (en) * | 2017-03-17 | 2017-07-07 | 安徽江淮汽车集团股份有限公司 | A kind of electric air compressor control system and its control method |
| CN106930931B (en) * | 2017-03-17 | 2018-09-11 | 安徽江淮汽车集团股份有限公司 | A kind of electric air compressor control system and its control method |
| CN108422989A (en) * | 2018-04-28 | 2018-08-21 | 瑞立集团瑞安汽车零部件有限公司 | The commercial automobile-used air braking system of new energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20190830 |