CN207366183U - A kind of automobile gearbox valve body tests system - Google Patents
A kind of automobile gearbox valve body tests system Download PDFInfo
- Publication number
- CN207366183U CN207366183U CN201721121237.0U CN201721121237U CN207366183U CN 207366183 U CN207366183 U CN 207366183U CN 201721121237 U CN201721121237 U CN 201721121237U CN 207366183 U CN207366183 U CN 207366183U
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- China
- Prior art keywords
- output terminal
- electrically connected
- input terminal
- unidirectionally electrically
- valve body
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Abstract
The utility model discloses a kind of automobile gearbox valve body to test system, including data collector, microcontroller, air-tightness sensor, pressure sensor, temperature sensor and flow sensor, the output terminal of the data collector and the input terminal of microcontroller are unidirectionally electrically connected, and the output terminal of the input terminal of the data collector respectively with air-tightness sensor, pressure sensor, temperature sensor and flow sensor is unidirectionally electrically connected；The output terminal of the data collector and the input terminal of data comparison device are unidirectionally electrically connected, and the input terminal of the data comparison device and the output terminal of memory are unidirectionally electrically connected.The cooperation that the utility model passes through data collector, data comparison device, memory, the first hard disk, the second hard disk, the 3rd hard disk, alarm module, voice prompting device and loudspeaker, solves the problem of even if valve body failure causes gearbox hydraulic performance decline, can not accurately determine and find the failure cause of valve body in reality.
Description
Technical field
Technical field of automobile accessories is the utility model is related to, is specially a kind of automobile gearbox valve body test system.
Background technology
Automobile gearbox (Transmission) is frequently referred to " gearbox " in the car；It is frequently referred to " become in industrial machinery
Fast machine ", is the mechanical or hydraulic equipment for carrying out machine power conversion, and starting, idling parking, low-speed or high-speed are travelled, accelerate, subtracted
Speed, climbing and reversing etc., this requires the driving force and speed of automobile can change in sizable scope, and are adopted extensively at present
The output torque and rotation speed change scope of piston-mode motor are smaller, in order to adapt to the driving conditions often changed, at the same time
Engine under favourable operating mode (power is higher, oil consumption is relatively low) is worked, speed changer is provided with transmission system.
Automobile gearbox valve body is for carrying out high and low shift conversion, that is to say power assisted gearshift, gearbox valve body is by electromagnetism
Valve and spool and hydraulic circuit are formed, and solenoid valve is controlled by control system (computer), and solenoid valve controls hydraulic oil by spool again
The working condition on road, so as to provide operating pressure, still, clutch operating pressure size in the prior art from valve body to clutch
Can not accurately, intuitively it obtain, whether pressure is stablized and normally can not also be known, i.e., cannot intuitively obtain the performance of valve body, in
A kind of gearbox valve body hydraulic pressure testing device is proposed in state utility model CN205843936U, although the utility model can be right
Air-tightness, pressure, temperature and the flow of gearbox valve inner are detected, even if but in reality valve body break down cause to become
Fast case hydraulic performance decline, can not accurately determine and find the failure cause of valve body, for this reason, a kind of it is proposed that automobile gearbox
Valve body tests system.
Utility model content
The purpose of this utility model is to provide a kind of automobile gearbox valve body to test system, possesses and is commented for detection data
The advantages of estimating failure cause and emergency method be provided, even if solving valve body in reality and breaking down causes under gearbox performance
The problem of dropping, can not accurately determining and find the failure cause of valve body.
To achieve the above object, the utility model provides following technical solution：A kind of automobile gearbox valve body tests system,
Including data collector, microcontroller, air-tightness sensor, pressure sensor, temperature sensor and flow sensor, the data
The output terminal of collector and the input terminal of microcontroller are unidirectionally electrically connected, the input terminal of the data collector respectively with air-tightness
Sensor, pressure sensor, the output terminal of temperature sensor and flow sensor are unidirectionally electrically connected；
The output terminal of the data collector and the input terminal of data comparison device are unidirectionally electrically connected, the data comparison device
Input terminal and the output terminal of memory be unidirectionally electrically connected, the microcontroller and the two-way electric connection of memory, the data
The output terminal of contrast device and the input terminal of alarm module are unidirectionally electrically connected, and the memory includes the first hard disk, the second hard disk
With the 3rd hard disk, the output terminal of the data comparison device and the input terminal of voice prompting device are unidirectionally electrically connected, and the voice carries
Show that the output terminal of device and the input terminal of loudspeaker are unidirectionally electrically connected.
Preferably, first hard disk, the second hard disk and the 3rd hard disk use solid state hard disc.
Preferably, the alarm module includes buzzer and warning lamp, the output terminal of the data comparison device respectively with bee
The input terminal of ring device and warning lamp is unidirectionally electrically connected.
Preferably, the input terminal of the microcontroller and the output terminal of voice recognition chip are unidirectionally electrically connected, the voice
The input terminal of identification chip and the output terminal of sound transducer are unidirectionally electrically connected.
Preferably, the output terminal of the microcontroller and the input terminal of display screen are unidirectionally electrically connected, the memory and USB
The two-way electric connection of interface.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model to pass through air-tightness sensor, pressure sensing by the way that there is provided data collector, data collector
Device, temperature sensor and flow sensor, are detected more item datas, by the way that there is provided memory, the first of memory are hard
The normal parameter of gearbox valve body is stored with disk, every data message of data collector collection is stored with the second hard disk,
Every fault data and the method for maintaining of failure are stored with 3rd hard disk, is gathered data collector by data comparison device
Information and the information of memory contrasted, when a failure occurs, alarmed by alarm module, and pass through voice prompt
Device and loudspeaker carry out the prompting of fault cues and method for maintaining, pass through data collector, data comparison device, memory, first
The cooperation of hard disk, the second hard disk, the 3rd hard disk, alarm module, voice prompting device and loudspeaker, even if solving valve body in reality
Failure causes gearbox hydraulic performance decline, the problem of can not accurately determining and find the failure cause of valve body.
2nd, the utility model is by the way that there is provided buzzer and warning lamp so that alarm module can pass through buzzer and police
Show that lamp is alarmed, by the way that there is provided sound transducer and voice recognition chip so that sound transducer can receive user's
Phonetic order, and identified by voice recognition chip into row information, by there is provided display screen, facilitating user to check detection data
And fault message, by there is provided USB interface, facilitating user's upload or download information.
Brief description of the drawings
Fig. 1 is Tthe utility model system schematic diagram.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of automobile gearbox valve body test system, including data collector, microcontroller, air-tightness sensing
Device, pressure sensor, temperature sensor and flow sensor, the output terminal of data collector and the input terminal of microcontroller are unidirectionally electric
Property connection, the input terminal of data collector respectively with air-tightness sensor, pressure sensor, temperature sensor and flow sensor
Output terminal be unidirectionally electrically connected；
The output terminal of data collector and the input terminal of data comparison device are unidirectionally electrically connected, the input terminal of data comparison device
Unidirectionally be electrically connected with the output terminal of memory, microcontroller and the two-way electric connection of memory, the output terminal of data comparison device with
The input terminal of alarm module is unidirectionally electrically connected, and memory includes the first hard disk, the second hard disk and the 3rd hard disk, data comparison device
Output terminal and the input terminal of voice prompting device be unidirectionally electrically connected, the output terminal of voice prompting device and the input terminal list of loudspeaker
Electrotropism connects, and the first hard disk, the second hard disk and the 3rd hard disk use solid state hard disc, and alarm module includes buzzer and warning
Lamp, the output terminal of data comparison device is unidirectionally electrically connected with the input terminal of buzzer and warning lamp respectively, by the way that there is provided buzzing
Device and warning lamp so that alarm module can be alarmed by buzzer and warning lamp, the input terminal and voice of microcontroller
The output terminal of identification chip is unidirectionally electrically connected, and the input terminal of voice recognition chip and the output terminal of sound transducer are unidirectionally electrical
Connection, by the way that there is provided sound transducer and voice recognition chip so that sound transducer can receive the phonetic order of user,
And identify that the output terminal of microcontroller and the input terminal of display screen are unidirectionally electrically connected, deposit into row information by voice recognition chip
Reservoir and the two-way electric connection of USB interface, by there is provided display screen, facilitating user to check detection data and fault message, leading to
Cross and be provided with USB interface, facilitate user's upload or download information, to pass through gas by the way that there is provided data collector, data collector
Close property sensor, pressure sensor, temperature sensor and flow sensor, are detected more item datas, by the way that there is provided deposit
Reservoir, the normal parameter of gearbox valve body is stored with the first hard disk of memory, data collector is stored with the second hard disk
Every data message of collection, is stored with every fault data and the method for maintaining of failure in the 3rd hard disk, passes through data pair
The information and the information of memory for gathering data collector than device are contrasted, when a failure occurs, by alarm module into
Row alarm, and by the prompting of voice prompting device and loudspeaker progress fault cues and method for maintaining, pass through data collector, number
According to the cooperation of contrast device, memory, the first hard disk, the second hard disk, the 3rd hard disk, alarm module, voice prompting device and loudspeaker,
Even if solving valve body in reality and breaking down causes gearbox hydraulic performance decline, the event of valve body can not be accurately determined and found
The problem of hindering reason.
In use, to pass through air-tightness sensor, pressure sensor, temperature by the way that there is provided data collector, data collector
Sensor and flow sensor are spent, more item datas are detected, by there is provided memory, being deposited in the first hard disk of memory
The normal parameter of gearbox valve body is contained, every data message of data collector collection is stored with the second hard disk, the 3rd is hard
Be stored with every fault data and the method for maintaining of failure, the information for data collector being gathered by data comparison device in disk
Contrasted with the information of memory, when a failure occurs, alarmed by alarm module, and by voice prompting device and raised
Sound device carries out the prompting of fault cues and method for maintaining, passes through data collector, data comparison device, memory, the first hard disk, the
The cooperation of two hard disks, the 3rd hard disk, alarm module, voice prompting device and loudspeaker, though solve valve body in reality occur therefore
The problem of barrier causes gearbox hydraulic performance decline, can not accurately determine and find the failure cause of valve body.
In summary：The automobile gearbox valve body tests system, passes through data collector, data comparison device, memory, the
The cooperation of one hard disk, the second hard disk, the 3rd hard disk, alarm module, voice prompting device and loudspeaker, even if solving valve in reality
Body breaks down the problem of causing gearbox hydraulic performance decline, can not accurately determine and find the failure cause of valve body.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of automobile gearbox valve body tests system, including data collector, microcontroller, air-tightness sensor, pressure sensing
Device, temperature sensor and flow sensor, it is characterised in that：The output terminal of the data collector and the input terminal list of microcontroller
Electrotropism connects, the input terminal of the data collector respectively with air-tightness sensor, pressure sensor, temperature sensor and stream
The output terminal of quantity sensor is unidirectionally electrically connected；
The output terminal of the data collector and the input terminal of data comparison device are unidirectionally electrically connected, the data comparison device it is defeated
The output terminal for entering end and memory is unidirectionally electrically connected, the microcontroller and the two-way electric connection of memory, the data comparison
The output terminal of device and the input terminal of alarm module are unidirectionally electrically connected, and the memory includes the first hard disk, the second hard disk and the
Three hard disks, the output terminal of the data comparison device and the input terminal of voice prompting device are unidirectionally electrically connected, the voice prompting device
Output terminal and the input terminal of loudspeaker be unidirectionally electrically connected.
A kind of 2. automobile gearbox valve body test system according to claim 1, it is characterised in that：First hard disk,
Second hard disk and the 3rd hard disk use solid state hard disc.
A kind of 3. automobile gearbox valve body test system according to claim 1, it is characterised in that：The alarm module bag
Buzzer and warning lamp are included, the output terminal of the data comparison device unidirectionally electrically connects with the input terminal of buzzer and warning lamp respectively
Connect.
A kind of 4. automobile gearbox valve body test system according to claim 1, it is characterised in that：The microcontroller it is defeated
The output terminal for entering end and voice recognition chip is unidirectionally electrically connected, the input terminal of the voice recognition chip and sound transducer
Output terminal is unidirectionally electrically connected.
A kind of 5. automobile gearbox valve body test system according to claim 1, it is characterised in that：The microcontroller it is defeated
The input terminal of outlet and display screen is unidirectionally electrically connected, the memory and the two-way electric connection of USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721121237.0U CN207366183U (en) | 2017-09-02 | 2017-09-02 | A kind of automobile gearbox valve body tests system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721121237.0U CN207366183U (en) | 2017-09-02 | 2017-09-02 | A kind of automobile gearbox valve body tests system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207366183U true CN207366183U (en) | 2018-05-15 |
Family
ID=62351205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721121237.0U Expired - Fee Related CN207366183U (en) | 2017-09-02 | 2017-09-02 | A kind of automobile gearbox valve body tests system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207366183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI750511B (en) * | 2018-09-28 | 2021-12-21 | 日商日立產機系統股份有限公司 | Gas compressor |
-
2017
- 2017-09-02 CN CN201721121237.0U patent/CN207366183U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI750511B (en) * | 2018-09-28 | 2021-12-21 | 日商日立產機系統股份有限公司 | Gas compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180515 Termination date: 20180902 |