CN204900257U - Pure [electric] motor coach is with preventing emulsive control system of inflating pump lubricating oil - Google Patents
Pure [electric] motor coach is with preventing emulsive control system of inflating pump lubricating oil Download PDFInfo
- Publication number
- CN204900257U CN204900257U CN201520618211.1U CN201520618211U CN204900257U CN 204900257 U CN204900257 U CN 204900257U CN 201520618211 U CN201520618211 U CN 201520618211U CN 204900257 U CN204900257 U CN 204900257U
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- inflating pump
- inflating
- temperature
- controller
- control system
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Abstract
The utility model provides a pure [electric] motor coach is with preventing emulsive control system of inflating pump lubricating oil can control the start -stop of inflating pump according to the inflating pump temperature, avoids emulsification of inflating pump lubricating oil and excess temperature to burn out, improves the security and the reliability of whole car. Control system is including inflating pump controller, inflating pump, temperature sensor, baroceptor and vehicle control unit, inflate pump controller signal output part with the inflating pump is connected, temperature sensor includes inflating pump work temperature sensor and air pipe temperature sensor, is used for detecting the operating temperature and the air pipe temperature of inflating pump respectively, the baroceptor is used for detecting air pipe atmospheric pressure, the signal output part of temperature sensor and baroceptor with vehicle control unit connects, vehicle control unit with the pump controller communication of inflating is connected.
Description
Technical field
The utility model relates to pure electric coach inflating pump control technique field, is specifically related to the control system of the anti-emulsification of lubricant of a kind of pure electric coach sliding vane inflating pump.
Background technique
At present, when the inflating pump of pure electric coach controls, do not gather the temperature of inflating pump, the start-stop of inflating pump is just controlled according to the air pressure of car load, if wet weather, the inflating pump operating time is short, causes the moisture in the middle of air pipe to evaporate and discharges and cause emulsification of lubricant, destroy air compressor lubricating system, cause compressor operation fault.Meanwhile, forbidden if car load gas leakage makes air pressure sample, then inflating pump may be caused always to inflate and do not shut down, finally cause inflating pump excess temperature even to burn out, affect car load safety.
Model utility content
Consider the significance of safe charging to car load, the utility model provides a kind of pure electric coach control system of anti-inflating pump emulsification of lubricant, the start-stop of inflating pump can be controlled according to inflating pump temperature, avoid inflating pump emulsification of lubricant and excess temperature to burn out, improve the safety and reliability of car load.
For solving the problems of the technologies described above, the utility model adopts following technological scheme:
A kind of pure electric coach control system of anti-inflating pump emulsification of lubricant, comprise inflating pump controller, inflating pump, temperature transducer, baroceptor and entire car controller, the signal output part of described inflating pump controller is connected with described inflating pump, described temperature transducer comprises the gentle line temperature sensor of inflating pump operating temperature sensor, be respectively used to the operating temperature and the air pipe temperature that detect inflating pump, described baroceptor is for detecting air pipe air pressure, described temperature transducer and baroceptor signal output part be connected with described entire car controller, described entire car controller is connected with the communication of described inflating pump controller.
Preferably, the DC side of described inflating pump controller is connected with electrokinetic cell.
Preferably, between described entire car controller with described inflating pump controller, CAN is connected.
From above technological scheme, the utility model is by gathering the operating tempera-ture signal of inflating pump, when inflating pump operating temperature is lower than Maximum operating temperature value, control inflating pump not shut down, until after the moisture in the middle of guarantee air pipe evaporates discharge completely, then control inflating pump work, when inflating pump operating temperature is more than or equal to Maximum operating temperature value according to air pipe atmospheric pressure value, send halt instruction to inflating pump controller by entire car controller, control inflating pump and shut down; Thus prevent inflating pump from often inflating the phenomenon of not shutting down and causing inflating pump excess temperature even to burn out, fundamentally solve the inflating pump safety problem of pure electric coach, improve the safety and reliability of car load.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model.
In figure: 1, inflating pump controller, 2, inflating pump, 3, temperature transducer, 31, inflating pump operating temperature sensor, 32, air pipe temperature transducer, 4, baroceptor, 5, entire car controller, 6, electrokinetic cell.
Embodiment
Below in conjunction with accompanying drawing, a kind of preferred implementation of the present utility model is described in detail.
As shown in Figure 1, described control system comprises inflating pump controller 1, inflating pump 2, temperature transducer 3, baroceptor 4, entire car controller 5 and electrokinetic cell 6.
Described electrokinetic cell 6 is connected with inflating pump controller 1 DC side, and inflating pump controller 1 AC is connected with inflating pump 2, and electrokinetic cell 6 provides high-voltage DC power supply for inflating pump controller 1, and inflating pump controller 1 provides ac working power supply for inflating pump 2.
Described temperature transducer 3 comprises the gentle line temperature sensor 32 of inflating pump operating temperature sensor 31, be respectively used to the operating temperature and the air pipe temperature that detect inflating pump, described baroceptor 4 for detecting air pipe air pressure, described temperature transducer 3 and baroceptor 4 signal output part be connected with described entire car controller 5.
Between described entire car controller 5 with described inflating pump controller 1, communication is connected, and preferably, adopts CAN to connect.
Entire car controller 5 receives the temperature signal of temperature transducer 3 and the air pressure signal of baroceptor 4, can according to the height of temperature and air pressure, and the AC being controlled inflating pump controller 1 by CAN communication is exported, and then controls the start and stop of inflating pump 2.
The utility model avoid inflating pump because of the time of inflating short, cause the moisture in the middle of air pipe cannot evaporate discharge and cause emulsification of lubricant, destroy air compressor lubricating system, cause compressor operation fault.Simultaneously the utility model it also avoid inflating pump and often works and not shut down and the inflating pump excess temperature that causes damages, and fundamentally solves inflating pump emulsification of lubricant and the excess temperature problem of pure electric coach, improves the safety and reliability of car load.
The above mode of execution is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (3)
1. the pure electric coach control system of anti-inflating pump emulsification of lubricant, it is characterized in that, comprise inflating pump controller (1), inflating pump (2), temperature transducer (3), baroceptor (4) and entire car controller (5), the signal output part of described inflating pump controller (1) is connected with described inflating pump (2), described temperature transducer (3) comprises inflating pump operating temperature sensor (31) gentle line temperature sensor (32), be respectively used to the operating temperature and the air pipe temperature that detect inflating pump, described baroceptor (4) is for detecting air pipe air pressure, described temperature transducer (3) and baroceptor (4) signal output part be connected with described entire car controller (5), described entire car controller (5) is connected with the communication of described inflating pump controller (1).
2. control system according to claim 1, is characterized in that, the DC side of described inflating pump controller (1) is connected with electrokinetic cell (6).
3. control system according to claim 1, is characterized in that, between described entire car controller (5) with described inflating pump controller (1), CAN is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618211.1U CN204900257U (en) | 2015-08-17 | 2015-08-17 | Pure [electric] motor coach is with preventing emulsive control system of inflating pump lubricating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618211.1U CN204900257U (en) | 2015-08-17 | 2015-08-17 | Pure [electric] motor coach is with preventing emulsive control system of inflating pump lubricating oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204900257U true CN204900257U (en) | 2015-12-23 |
Family
ID=54922438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520618211.1U Expired - Fee Related CN204900257U (en) | 2015-08-17 | 2015-08-17 | Pure [electric] motor coach is with preventing emulsive control system of inflating pump lubricating oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204900257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003437A (en) * | 2015-08-17 | 2015-10-28 | 安徽安凯汽车股份有限公司 | Control system and method for preventing emulsification of lubricating oil of inflation pump for pure electric bus |
-
2015
- 2015-08-17 CN CN201520618211.1U patent/CN204900257U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003437A (en) * | 2015-08-17 | 2015-10-28 | 安徽安凯汽车股份有限公司 | Control system and method for preventing emulsification of lubricating oil of inflation pump for pure electric bus |
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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: 20151223 Termination date: 20190817 |