CN105270353B - A kind of rail vehicle air conditioner group repair method - Google Patents
A kind of rail vehicle air conditioner group repair method Download PDFInfo
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- CN105270353B CN105270353B CN201410294610.7A CN201410294610A CN105270353B CN 105270353 B CN105270353 B CN 105270353B CN 201410294610 A CN201410294610 A CN 201410294610A CN 105270353 B CN105270353 B CN 105270353B
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- air
- repair
- examination
- conditioner
- conditioner set
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- 230000008439 repair process Effects 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000004378 air conditioning Methods 0.000 claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 5
- 238000012423 maintenance Methods 0.000 claims description 21
- 230000004888 barrier function Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000003745 diagnosis Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Air Conditioning Control Device (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The present invention relates to a kind of rail vehicle air conditioner group repair methods, transmit the air-conditioner set of operation data and the apparatus for examination and repair for receiving operation data and showing outward including two in compartment, apparatus for examination and repair is connect with two air-conditioner sets by communication interface, apparatus for examination and repair parses operation data after receiving operation data and shows, by comparing the operation data of two air-conditioner sets, wherein whether an air-conditioner set is faulty for judgement.The present invention passes through the comparison of two air-conditioner set data, is easy to judge whether have an air-conditioner set to break down in two air-conditioner sets in same compartment, eliminates two Properties of Air-conditioning Unit and interfere with each other covering, is not easy the problem of finding a wherein failure.By apparatus for examination and repair show air-conditioner set operation data state, can open-and-shut discovery air-conditioning failure, greatly shorten within the repair time to 10 minutes.
Description
Technical field
The present invention relates to a kind of repair method, in particular to a kind of rail vehicle air conditioner group repair method.
Background technique
With the continuous frequency conversion of railway vehicle air conditioner industry, the complexity of maintenance work is also higher and higher, usual vehicle
At night 11 points or so Hui Ku, need to detect vehicle at this time, in case using vehicle in second day.It is used in railway vehicle air conditioner
There are the following problems when traditional approach overhauls: service personnel opens air-conditioning, carries out the detection of conventional refrigerant ability, but because interior
Space is larger, could be by air-conditioning from the point of view of sense organ whether normal operation after needing after booting 30 minutes, and full car test, which is surveyed, to be completed to need
40 minutes or so, increase working time and the workload of maintenance personal.Due to there is two air-conditioner sets in each compartment, if
Wherein one runnability is deteriorated, and whole operational effect can be covered by another preferable air-conditioning of runnability, is not easy
Find problem.During car operation, air-conditioner set is it is possible that some failures, but the maintenance process after vehicle Hui Ku
In these failures may not reproduce, be unfavorable for finding failure in maintenance.
Summary of the invention
Present invention is primarily aimed at solving the above problems and insufficient, it is short to provide a kind of repair time, is easy to same compartment two
Platform air-conditioner set looks into out of order rail vehicle air conditioner group repair method.
To achieve the above object, the technical scheme is that
A kind of rail vehicle air conditioner group repair method transmits the air conditioner of operation data including two in compartment outward
Group and apparatus for examination and repair for receiving operation data and showing, the apparatus for examination and repair communicates with two air-conditioner sets and connects
Mouth connection, apparatus for examination and repair parse operation data after receiving operation data and show, pass through and compare two air-conditioner sets
Operation data, judgement wherein an air-conditioner set it is whether faulty.
Further, it is provided with air-conditioning control panel in the air-conditioner set, diagnosis is provided in the air-conditioning control panel
Module.
Further, in maintenance, the operation data of the compressor of the air-conditioner set is diagnosed by the diagnostic module, if any
Its transmitting fault information of failure is shown into the apparatus for examination and repair.
Further, in maintenance, the Frequency Converter Control data of the air-conditioner set are diagnosed by the diagnostic module, if any event
Hinder its transmitting fault information to show into the apparatus for examination and repair.
Further, in maintenance, the temperature sensor data detected of the air-conditioner set are transferred to the apparatus for examination and repair
Temperature sensor data detected and normal operation of air conditioner data are compared, judge temperature sensor and be by middle display
System operation whether failure.
Further, after determining failure in maintenance, by the apparatus for examination and repair to each component list in the air-conditioner set
Solely control.
Further, memory module, historical data of the air-conditioner set when vehicle is run are provided in the air-conditioner set
It is stored in the memory module, is downloaded in maintenance by the apparatus for examination and repair.
Further, the apparatus for examination and repair is PC, and data monitoring program is provided in PC.
A kind of to sum up content, rail vehicle air conditioner group repair method of the present invention, passes through two air-conditioner set numbers
According to comparison, be easy to judge whether to have in two air-conditioner sets in same compartment an air-conditioner set to break down, eliminate two
Properties of Air-conditioning Unit interferes with each other covering, is not easy the problem of finding a wherein failure.Air-conditioning is shown by apparatus for examination and repair
The operation data state of unit, can open-and-shut discovery air-conditioning failure, greatly shorten within the repair time to 10 minutes.
Apparatus for examination and repair is downloaded historical data, and the failure occurred in car operation can be analyzed by data, is easy to multiple
Existing failure.
Detailed description of the invention
Fig. 1 is flow diagram of the invention.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing:
A kind of rail vehicle air conditioner group repair method is mainly used for the quick inspection after rail vehicle Hui Ku to air-conditioner set
It repairs.Two air-conditioner sets being mainly included in compartment, the air-conditioner set can transmit operation data outward, and an apparatus for examination and repair should
Apparatus for examination and repair can receive the operation data of air-conditioner set and display, and in the present embodiment, apparatus for examination and repair is PC, in individual
Installation data monitoring programme in computer.PC is connect with two air-conditioner sets by communication interface, in maintenance process, air-conditioning
Unit constantly transfers data in PC, and parses and show by data monitoring program, by comparing two air-conditionings
The operation data of unit, wherein whether performance is poor or break down for air-conditioner set for judgement.Pass through two air-conditioner set numbers
According to comparison, be easy to judge whether to have a Properties of Air-conditioning Unit poor in two air-conditioner sets in same compartment or break down,
It eliminates two Properties of Air-conditioning Unit and interferes with each other covering, be not easy the problem of finding a wherein failure.
It is provided with air-conditioning control panel in air-conditioner set in the present embodiment, diagnostic module is provided on air-conditioning control panel,
Diagnostic module is diagnosed for compressor and Frequency Converter Control etc..In maintenance, the compressor operation data of air-conditioner set
It is diagnosed modular diagnostic, such as faulty, fault message includes that malfunction coding etc. is transferred in the monitoring software of PC
It has been shown that, can open-and-shut discovery compressor fault problem.Frequency Converter Control data are equally diagnosed modular diagnostic, if any event
Barrier, fault message will be transferred on the monitoring software of PC and show.
Each temperature sensor data detected of air-conditioner set, including the environment temperature inside and outside compartment, compressor air-discharging
Temperature, temperature value of evaporator-condenser etc., are transferred on the monitoring software of PC, by normal with air-conditioner set
When operation routine data comparison, can determine whether each temperature sensor whether failure.
After determining failure in maintenance, can also individually it be controlled by each component of the apparatus for examination and repair to air-conditioner set.
Memory module, air-conditioner set going through during track car operation are additionally provided in the present embodiment in air-conditioner set
History data storage in a storage module, is downloaded by the monitoring software in PC in maintenance, passes through the history to downloading
Data are analyzed, and are diagnosed the failure occurred in car operation, are easy to reappear failure.
This repair method shows the operation data state of air-conditioner set by apparatus for examination and repair, can open-and-shut discovery air-conditioning
The failure of unit, greatly shortens the repair time, and the significantly less workload of maintenance, entire maintenance process can foreshorten to 10
Within minute.
As shown in Figure 1, the main maintenance process of this rail vehicle air conditioner group repair method are as follows: service personnel is by PC
Air-conditioner set is accessed by communication interface, shows two air-conditioner sets on the monitoring software of 5 minutes inherence PCs
Various types of data state, such as compressor fault code, compartment internal and external temperature, evaporator-condenser temperature.Service personnel's comparison two
The data such as platform air-conditioner set evaporator, condenser temperature value, judge whether there is an air-conditioner set performance it is poor or occur therefore
Barrier finds to lack the potential problems such as fluorine in advance.Service personnel carries out fault diagnosis by observing all kinds of air-conditioner set status datas,
Whether especially compressor behavior, Frequency Converter Control communication data sends whether correct, each temperature sensor works normally
Deng.Service personnel by monitoring software by rail vehicle run in air-conditioner set historical data download, pass through analysis of history number
According to failure of the diagnosis air-conditioner set appeared in car operation.
As described above, the plan content in conjunction with given by attached drawing, can derive similar technical solution.But it is all not take off
Content from technical solution of the present invention, according to the technical essence of the invention it is to the above embodiments it is any it is simple modification, etc.
With variation and modification, all of which are still within the scope of the technical scheme of the invention.
Claims (7)
1. a kind of rail vehicle air conditioner group repair method, it is characterised in that: including two in compartment, transmission runs number outward
According to air-conditioner set and apparatus for examination and repair for receiving operation data and showing, the apparatus for examination and repair and two air-conditioner sets
It is connected by communication interface, apparatus for examination and repair parses operation data after receiving operation data and shows, by comparing two institutes
The operation data of air-conditioner set is stated, wherein whether an air-conditioner set is faulty for judgement；
In maintenance, the temperature sensor data detected of the air-conditioner set, which are transferred in the apparatus for examination and repair, shows, will be warm
Degree sensor data detected compare with normal operation of air conditioner data, judge whether temperature sensor and system operation are former
Barrier.
2. rail vehicle air conditioner group repair method according to claim 1, it is characterised in that: in the air-conditioner set
It is provided with air-conditioning control panel, is provided with diagnostic module in the air-conditioning control panel.
3. rail vehicle air conditioner group repair method according to claim 2, it is characterised in that: the air-conditioning in maintenance
The operation data of the compressor of unit is diagnosed by the diagnostic module, such as its faulty transmitting fault information to the apparatus for examination and repair
Middle display.
4. rail vehicle air conditioner group repair method according to claim 2, it is characterised in that: the air-conditioning in maintenance
The Frequency Converter Control data of unit are diagnosed by the diagnostic module, and such as its faulty transmitting fault information is into the apparatus for examination and repair
Display.
5. rail vehicle air conditioner group repair method according to claim 1, it is characterised in that: determine failure in maintenance
Afterwards, each component in the air-conditioner set is individually controlled by the apparatus for examination and repair.
6. rail vehicle air conditioner group repair method according to claim 1, it is characterised in that: in the air-conditioner set
It is provided with memory module, historical data of the air-conditioner set when vehicle is run is stored in the memory module, passes through in maintenance
The apparatus for examination and repair downloading.
7. rail vehicle air conditioner group repair method according to claim 1, it is characterised in that: the apparatus for examination and repair is a
People's computer is provided with data monitoring program in PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410294610.7A CN105270353B (en) | 2014-06-26 | 2014-06-26 | A kind of rail vehicle air conditioner group repair method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410294610.7A CN105270353B (en) | 2014-06-26 | 2014-06-26 | A kind of rail vehicle air conditioner group repair method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105270353A CN105270353A (en) | 2016-01-27 |
| CN105270353B true CN105270353B (en) | 2019-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410294610.7A Active CN105270353B (en) | 2014-06-26 | 2014-06-26 | A kind of rail vehicle air conditioner group repair method |
Country Status (1)
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| CN (1) | CN105270353B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337594Y (en) * | 1998-06-12 | 1999-09-08 | 陈焕新 | Performance detecting apparatus for intelligent unit type air conditioner set |
| FR2911972B1 (en) * | 2007-01-30 | 2009-03-27 | Hispano Suiza Sa | METHOD FOR MONITORING AIRCRAFT ENGINES |
| CN201408229Y (en) * | 2009-05-12 | 2010-02-17 | 广州市地下铁道总公司 | Testing device of air-conditioning control panel |
| US8360334B2 (en) * | 2009-08-07 | 2013-01-29 | Steve Nold | Water heating control system and method |
| CN102297493B (en) * | 2010-06-24 | 2013-07-10 | 珠海格力电器股份有限公司 | System and method for monitoring air conditioning unit |
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2014
- 2014-06-26 CN CN201410294610.7A patent/CN105270353B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105270353A (en) | 2016-01-27 |
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Denomination of invention: A kind of maintenance method of rail vehicle air conditioning unit Effective date of registration: 20220823 Granted publication date: 20190222 Pledgee: China Construction Bank Corporation Laiwu City Sub-branch Pledgor: LONGERTEK TECHNOLOGY Ltd. Registration number: Y2022980013115 |
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Date of cancellation: 20231204 Granted publication date: 20190222 Pledgee: China Construction Bank Corporation Laiwu City Sub-branch Pledgor: LONGERTEK TECHNOLOGY Ltd. Registration number: Y2022980013115 |