CN110316058A - A kind of electric automobile gear-box condition monitoring system - Google Patents
A kind of electric automobile gear-box condition monitoring system Download PDFInfo
- Publication number
- CN110316058A CN110316058A CN201910560262.6A CN201910560262A CN110316058A CN 110316058 A CN110316058 A CN 110316058A CN 201910560262 A CN201910560262 A CN 201910560262A CN 110316058 A CN110316058 A CN 110316058A
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- China
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- unit
- module
- output end
- input terminal
- state
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/01—Monitoring wear or stress of gearing elements, e.g. for triggering maintenance
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/01—Monitoring wear or stress of gearing elements, e.g. for triggering maintenance
- F16H2057/018—Detection of mechanical transmission failures
Abstract
The present invention relates to gearbox state monitoring technology fields, more particularly to a kind of electric automobile gear-box condition monitoring system, it solves the state existing in the prior art for gearbox and is difficult instant control, cause gearbox that can not find immediately when there is security risk, the shortcomings that bringing potential security threat, including middle control module, noise monitoring module, state of temperature monitoring module and Voice Surveillance module, the output end of the noise monitoring module is connect with the input terminal of the middle control module, the output end of the state of temperature monitoring module is connect with the input terminal of the middle control module, the present invention passes through noise monitoring module, state of temperature monitoring module and Voice Surveillance module, the state of immediately monitoring gearbox, guarantee to carry out immediately monitoring to the state of gearbox, reduce potential threat, and using assessment unit into Row data screening reduces whole system load, guarantees the safe operation of system.
Description
Technical field
The present invention relates to gearbox state monitoring technology field more particularly to a kind of electric automobile gear-box condition monitoring systems
System.
Background technique
Electric car (BEV) refers to using vehicle power supply as power, with motor driven wheels travel, meets road traffic, peace
The vehicle of full regulation requirements, since effect on environment is smaller with respect to orthodox car, its prospects are considered optimistic wildly.
With the development of electric car, the adapter of each component also constantly improves, and gearbox is the important set of automobile
At one of part, but instant control nowadays is difficult for the state of gearbox, causes gearbox when there is security risk
It can not find immediately, bring potential security threat.
Summary of the invention
The purpose of the present invention is to solve the states existing in the prior art for gearbox to be difficult instant control, leads
The shortcomings that causing gearbox that can not find immediately when there is security risk, bring potential security threat, and a kind of electricity proposed
Electrical automobile gearbox state monitoring system.
To achieve the goals above, present invention employs following technical solutions:
A kind of electric automobile gear-box condition monitoring system, including the monitoring of middle control module, noise monitoring module, state of temperature
Module and Voice Surveillance module, the output end of the noise monitoring module are connect with the input terminal of the middle control module, institute
The output end for stating state of temperature monitoring module is connect with the input terminal of the middle control module, the output end of the Voice Surveillance module
It is connect with the input terminal of the middle control module；
The side of the noise monitoring module is provided with noise decibel unit, frequency noise unit and assessment unit；
The side of the state of temperature monitoring module is provided with temperature measurement unit, time measuring unit and assessment unit；
The side of the Voice Surveillance module is provided with monitoring unit of taking pictures, video monitor unit and assessment unit.
Preferably, the output end of the noise decibel unit is connect with the input terminal of the assessment unit, the noise frequency
The output end of rate unit is connect with the input terminal of the assessment unit, and the output end of the assessment unit and the noise state are supervised
Control the input terminal connection of module.
Preferably, the output end of the temperature measurement unit is connect with the input terminal of the assessment unit, and the time surveys
The output end of amount unit is connect with the input terminal of the assessment unit, and the output end of the assessment unit and the state of temperature are supervised
Control the input terminal connection of module.
Preferably, the output end of the monitoring unit of taking pictures is connect with the input terminal of the assessment unit, the video prison
The output end of control unit is connect with the input terminal of the assessment unit, the output end of the assessment unit and the Voice Surveillance mould
The input terminal of block connects.
Preferably, the side of the assessment unit is provided with intervention module, and the output end and assessment unit of intervention module
Input terminal connection.
Preferably, the output end of the middle control module is connected separately with alarm display unit, reminds display unit and normal
Display unit.
Compared with prior art, the present invention passes through noise monitoring module, state of temperature monitoring module and Voice Surveillance
Module, the state of immediately monitoring gearbox guarantee to carry out immediately monitoring to the state of gearbox, reduce potential threat, and utilize
Assessment unit carries out data screening, reduces whole system load, guarantees the safe operation of system.
Detailed description of the invention
Fig. 1 is a kind of system block diagram of electric automobile gear-box condition monitoring system proposed by the present invention.
Specific embodiment
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.
Referring to Fig.1, a kind of electric automobile gear-box condition monitoring system, including middle control module, noise monitoring module,
The input terminal of state of temperature monitoring module and Voice Surveillance module, the output end of noise monitoring module and middle control module connects
It connects, the output end of state of temperature monitoring module is connect with the input terminal of middle control module, the output end of Voice Surveillance module and middle control
The input terminal of module connects, and the side of noise monitoring module is provided with noise decibel unit, frequency noise unit and assessment
Unit, the side of state of temperature monitoring module are provided with temperature measurement unit, time measuring unit and assessment unit, Voice Surveillance
The side of module is provided with monitoring unit of taking pictures, video monitor unit and assessment unit.
In the present embodiment, the output end of noise decibel unit and the input terminal of assessment unit are connected, frequency noise unit
Output end and the input terminal of assessment unit connect, and the output end of assessment unit is connect with the input terminal of noise monitoring module.
Wherein, the output end of temperature measurement unit and the input terminal of assessment unit connect, the output end of time measuring unit
It is connect with the input terminal of assessment unit, the output end of assessment unit is connect with the input terminal of state of temperature monitoring module.
Specifically, take pictures monitoring unit output end and assessment unit input terminal connect, the output of video monitor unit
End is connect with the input terminal of assessment unit, and the output end of assessment unit is connect with the input terminal of Voice Surveillance module.
Specifically, the side of assessment unit is provided with intervention module, and the output end of intervention module and assessment unit is defeated
Enter end connection.
Specifically, the output end of middle control module is connected separately with alarm display unit, reminds display unit and normal display
Unit.
Noise monitoring module, state of temperature monitoring module and Voice Surveillance module are respectively arranged in the present embodiment,
Immediately the noise of gearbox, temperature are monitored, and are further provided with Voice Surveillance, can immediately monitoring gearbox sound
Video state guarantees to carry out immediately monitoring to the state of gearbox, reduces potential threat.
In addition, using assessment unit in noise monitoring module, state of temperature monitoring module and Voice Surveillance module
Data compare screening, reach after the numerical value of specified value assessment unit just can upward Primary Transmit signal, and in stated number
Can then ignore under value reduces whole system load, and is provided with intervention module, can be at any time to the stated number in assessment unit
Value is modified.
Further, the side of middle control module is also provided with alarm display unit, reminds display unit and normal display single
Member shows alarm signal by alarm display unit, by reminding display unit display alarm signal, passes through normal display unit
Show normal signal.
In the present embodiment, noise monitoring module, state of temperature monitoring module and Voice Surveillance module are mini control
Device processed, controller model MAM-280A, noise decibel unit and frequency noise unit are specially mini built-in noisemeter, and are made an uproar
The model GM1356 of sound meter, temperature measurement unit are temperature sensor, the model SC200 of temperature sensor, time measurement
Unit is timer, and take pictures monitoring unit and video monitor unit are built-in mini video camera.
Wherein, middle control module and assessment unit are processor, and the model i7 8700 of processor, intervention module is outer
Control panel is set, alarm display unit, prompting display unit and normal display unit are LED display lamp.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of electric automobile gear-box condition monitoring system, which is characterized in that including middle control module, noise condition monitoring mould
Block, state of temperature monitoring module and Voice Surveillance module, the output end of the noise monitoring module and the middle control module
Input terminal connection, the output end of the state of temperature monitoring module with it is described it is middle control module input terminal connect, the audio
The output end of monitoring module is connect with the input terminal of the middle control module；
The side of the noise monitoring module is provided with noise decibel unit, frequency noise unit and assessment unit；
The side of the state of temperature monitoring module is provided with temperature measurement unit, time measuring unit and assessment unit；
The side of the Voice Surveillance module is provided with monitoring unit of taking pictures, video monitor unit and assessment unit.
2. a kind of electric automobile gear-box condition monitoring system according to claim 1, which is characterized in that the noise point
The output end of shellfish unit is connect with the input terminal of the assessment unit, and the output end of the frequency noise unit and the assessment are single
The input terminal connection of member, the output end of the assessment unit are connect with the input terminal of the noise monitoring module.
3. a kind of electric automobile gear-box condition monitoring system according to claim 1, which is characterized in that the temperature is surveyed
The output end of amount unit is connect with the input terminal of the assessment unit, and the output end of the time measuring unit and the assessment are single
The input terminal connection of member, the output end of the assessment unit are connect with the input terminal of the state of temperature monitoring module.
4. a kind of electric automobile gear-box condition monitoring system according to claim 1, which is characterized in that the prison of taking pictures
The output end of control unit is connect with the input terminal of the assessment unit, and the output end of the video monitor unit and the assessment are single
The input terminal connection of member, the output end of the assessment unit are connect with the input terminal of the Voice Surveillance module.
5. a kind of electric automobile gear-box condition monitoring system according to Claims 2 or 3 or 4, which is characterized in that described
The side of assessment unit is provided with intervention module, and the output end of intervention module and the input terminal of assessment unit connect.
6. a kind of electric automobile gear-box condition monitoring system according to claim 1, which is characterized in that the middle control mould
The output end of block is connected separately with alarm display unit, reminds display unit and normal display unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910560262.6A CN110316058A (en) | 2019-06-26 | 2019-06-26 | A kind of electric automobile gear-box condition monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910560262.6A CN110316058A (en) | 2019-06-26 | 2019-06-26 | A kind of electric automobile gear-box condition monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110316058A true CN110316058A (en) | 2019-10-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910560262.6A Pending CN110316058A (en) | 2019-06-26 | 2019-06-26 | A kind of electric automobile gear-box condition monitoring system |
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| Country | Link |
|---|---|
| CN (1) | CN110316058A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201953977U (en) * | 2010-12-30 | 2011-08-31 | 安徽工程大学 | On-line fault diagnosis system of decelerating clutch |
| CN106065943A (en) * | 2016-08-22 | 2016-11-02 | 安徽江淮汽车股份有限公司 | Double clutch fault diagnosis and processing method and transmission system |
| CN106812916A (en) * | 2017-03-28 | 2017-06-09 | 康为同创集团有限公司 | Gear-box and rail traffic vehicles |
-
2019
- 2019-06-26 CN CN201910560262.6A patent/CN110316058A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201953977U (en) * | 2010-12-30 | 2011-08-31 | 安徽工程大学 | On-line fault diagnosis system of decelerating clutch |
| CN106065943A (en) * | 2016-08-22 | 2016-11-02 | 安徽江淮汽车股份有限公司 | Double clutch fault diagnosis and processing method and transmission system |
| CN106812916A (en) * | 2017-03-28 | 2017-06-09 | 康为同创集团有限公司 | Gear-box and rail traffic vehicles |
Non-Patent Citations (4)
| Title |
|---|
| 任明章，连小珉，蒋孝煜: "齿轮箱噪声故障诊断专家系统的研究与开发", 《清华大学学报(自然科学版)》 * |
| 喻洪平等: "CAT技术在变速箱噪声测试中的应用", 《中国测试》 * |
| 李蕊等: "噪声检测技术在齿轮箱故障诊断中的应用", 《煤矿机械》 * |
| 王林等: "风力发电齿轮箱安全运行的远程监控", 《无损检测》 * |
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Application publication date: 20191011 |