CN206020556U - Engine electrical system automatic tester - Google Patents
Engine electrical system automatic tester Download PDFInfo
- Publication number
- CN206020556U CN206020556U CN201620975140.5U CN201620975140U CN206020556U CN 206020556 U CN206020556 U CN 206020556U CN 201620975140 U CN201620975140 U CN 201620975140U CN 206020556 U CN206020556 U CN 206020556U
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- CN
- China
- Prior art keywords
- module
- electrical system
- switching controller
- automatic tester
- addressing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Engine electrical system automatic tester, its composition are as follows：Measuring appliance (1) addressing device (2), test address switching controller (3), DC break down voltage test module (4), display module (5), control module (6), supply module (7), control interface (8)；Wherein：Addressing device (2) respectively connected measuring appliance (1), test address switching controller (3)；Control interface (8) is connected to display module (5) and control module (6)；DC break down voltage test module (4) is connected to measuring appliance (1)；Test address switching controller (3) is connected to measured object (9) also by transit cable；Change-over switch control unit (11) is additionally provided between addressing device (2) and test address switching controller (3).The utility model strong antijamming capability, dismounting is simple, the review time is short, testing result is accurate；Which has expected more huge economic worth and social value.
Description
Technical field
The utility model is related to structure design and applied technical field, specifically provides a kind of engine electrical system automatic
Detector.
Background technology
In prior art, engine cable is mounted on the engine, and as branch is more, longer, installation procedure is complicated,
External field environment is complicated and changeable, so routine testing and troubleshooting always puzzlement army, engine life of the engine cable in outfield
Produce unit, a difficult problem for engine cable production unit.The routine testing of engine cable and troubleshooting are detected using manual at this stage,
Need cable all to remove from engine, with instrument such as microhmmeter and insulation meters, its electricity is measured successively by wiring relation
Performance.Manual detection presence dismounting is loaded down with trivial details, the review time is long, easy because the shortcomings of human negligence causes missing inspection.And instrument
The transit cable limited length for carrying, influences whether distant 2 points of measurement work.The ratio when the environment in outfield is more severe
Such as：High temperature, low temperature etc., increase the difficulty of manual detection, reduce the reliability and accuracy of testing result.People urgently wish
Hope and obtain a kind of excellent engine electrical system automatic tester of technique effect.
Utility model content
Goal of the invention of the present utility model is to provide a kind of excellent engine electrical system automatic tester of technique effect.
Engine electrical system automatic tester, it is characterised in that：Its composition is as follows：1 addressing device 2 of measuring appliance, test ground
Location switching controller 3, DC break down voltage test module 4, display module 5, control module 6, supply module 7, AZR control interfaces 8；Its
In：
Addressing device 2 respectively connected measuring appliance 1, test address switching controller 3；Both measuring appliance 1 and addressing device 2 pass through
ATA data wires (which is specially a kind of conventional hard disc data line) connection AZR control interfaces 8, AZR control interfaces 8 are connected to show
Module 5 and control module 6；DC break down voltage test module 4 (DC break down voltage test module 4 is AC HIPOT test modules) is connected to
Measuring appliance 1；Test address switching controller 3 is connected to measured object 9 also by transit cable；Addressing device 2 and test address conversion
Change-over switch control unit 11 is additionally provided between controller 3；
Connection between addressing device 2, test address switching controller 3 is two-way wiring connection, wherein：Addressing device 2 swash
Encourage signal and deliver to test address switching controller 3, addressing device 2 is delivered in new number of the measurement of test address switching controller 3.
Supply module 7 in the engine electrical system automatic tester is specially the lithium ion of DC14.8V4400mA
Rechargeable battery.
AZR control interfaces 8 in the engine electrical system automatic tester are total also by Peripheral Component Interconnect standard
Line (i.e. pci bus) or industry standard architecture bus (i.e. isa bus) are connected to computer 10；The engine electrically
Be additionally provided with system automatic tester the temperature adjusting module of supply module 7 is connected in order to improving if necessary or reduce
Environment temperature, meets the normal use requirement of equipment.
The utility model using when technical parameter be described below：
1st, excitation parameters：
(a) electric current：0～5mA；
(b) voltage：0～1500VDC；
0～1000VAC
Note：High pressure activation has 5%～15% error, but this error is line style error, can pass through in actually detected
Adjust excitation value and make up error.
2nd, measurement parameter
(a) conducting resistance (two line method)：0.1 Ω～10 Ω (± 0.1 Ω)；
10 Ω～100 Ω (± 1%)；
100 Ω～500K Ω (± 1%)；
500K Ω～2M Ω (± 5%).
Conducting resistance (four-wire method)：0.005 Ω～100 Ω (± 1%, ± 0.005 Ω)
100 Ω～500K Ω (± 1%)；
500K Ω～2M Ω (± 5%).
Note：Four-wire method measurement not only can be widened the range in small resistor region, be improved accuracy, can also exclude switching electricity
The internal resistance of cable itself, so this detector is measured from four-wire method.
(b) insulaion resistance：5M Ω～1G Ω (± 10%).
3rd, other specification
(a) number of test points：512 (128 × 4,1 group of test interface has 128 TCH test channels)
(b) test speed：Automatic detection function：≤60s；
Fixed point detection function：During measurement D.C. resistance：≤0.5s；
During measurement insulation：≤1s；
(c) operating temperature：- 40 DEG C～40 DEG C, carrying case is closed box, inside has automatic heating device.After starting device,
When heater detects the temperature inside the box less than less than 0 DEG C, heating is proceeded by；When the temperature inside the box reaches more than 20 DEG C, stop
Only heat.
The utility model has following function：
Function one：Automatic detection function：Engine electrical system automatic tester is used for automatic detection engine static
The electrical property such as the D.C. resistance of each branch place electric wiring of engine cable, insulation under state.
Function two：Fixed point detection function：Engine electrical system automatic tester can individually measure cable and equipment
On point and the electrical property such as the D.C. resistance between point, point and shell, insulation.
By contrast and analysis to detection data, detection engine cable and its each branch place electric branch circuit is reached
The electrical properties such as D.C. resistance, insulation, orient the purpose of troubleshooting.
The utility model can fast, accurately be connected with peripheral equipment by means of the various patchplugs of the lower standard configuration of examination
Connect, with the electrical property of each electric wiring of automatic measurement and form examining report.Which has strong antijamming capability, dismounts simple, inspection
Look into the advantages of time is short, testing result is accurate.Engine cable routine testing and troubleshooting work in outfield are solved well
Carry out the problems such as difficulty is big, and measuring result error is big.The utility model not only can detect the electrical property of engine cable itself,
The working condition of engine electrical system element branches can also be detected.It has expected more huge economic worth and
Social value.
Description of the drawings
Fig. 1 is engine electrical system automatic tester principle of compositionality structure schematic diagram.
Specific embodiment
Embodiment 1
Engine electrical system automatic tester, (referring to Fig. 1, supplementary notes：In Fig. 1, the part of dotted line inframe is for can be with
Unification is encapsulated in part in a shaping box body) its composition is as follows：1 addressing device 2 of measuring appliance, test address switching controller 3,
DC break down voltage test module 4, display module 5, control module 6, supply module 7, AZR control interfaces 8；Wherein：
Addressing device 2 respectively connected measuring appliance 1, test address switching controller 3；Both measuring appliance 1 and addressing device 2 pass through
ATA data wires (which is specially a kind of conventional hard disc data line) connection AZR control interfaces 8, AZR control interfaces 8 are connected to show
Module 5 and control module 6；DC break down voltage test module 4 (DC break down voltage test module 4 is AC HIPOT test modules) is connected to
Measuring appliance 1；Test address switching controller 3 is connected to measured object 9 also by transit cable；Addressing device 2 and test address conversion
Change-over switch control unit 11 is additionally provided between controller 3；
Connection between addressing device 2, test address switching controller 3 is two-way wiring connection, wherein：Addressing device 2 swash
Encourage signal and deliver to test address switching controller 3, addressing device 2 is delivered in new number of the measurement of test address switching controller 3.
Supply module 7 in the engine electrical system automatic tester is specially the lithium ion of DC14.8V4400mA
Rechargeable battery.
AZR control interfaces 8 in the engine electrical system automatic tester are total also by Peripheral Component Interconnect standard
Line (i.e. pci bus) or industry standard architecture bus (i.e. isa bus) are connected to computer 10；The engine electrically
Be additionally provided with system automatic tester the temperature adjusting module of supply module 7 is connected in order to improving if necessary or reduce
Environment temperature, meets the normal use requirement of equipment.
The present embodiment using when technical parameter be described below：
1st, excitation parameters：
(a) electric current：0～5mA；
(b) voltage：0～1500VDC；
0～1000VAC
Note：High pressure activation has 5%～15% error, but this error is line style error, can pass through in actually detected
Adjust excitation value and make up error.
2nd, measurement parameter
(a) conducting resistance (two line method)：0.1 Ω～10 Ω (± 0.1 Ω)；
10 Ω～100 Ω (± 1%)；
100 Ω～500K Ω (± 1%)；
500K Ω～2M Ω (± 5%).
Conducting resistance (four-wire method)：0.005 Ω～100 Ω (± 1%, ± 0.005 Ω)
100 Ω～500K Ω (± 1%)；
500K Ω～2M Ω (± 5%).
Note：Four-wire method measurement not only can be widened the range in small resistor region, be improved accuracy, can also exclude switching electricity
The internal resistance of cable itself, so this detector is measured from four-wire method.
(b) insulaion resistance：5M Ω～1G Ω (± 10%).
3rd, other specification
(a) number of test points：512 (128 × 4,1 group of test interface has 128 TCH test channels)
(b) test speed：Automatic detection function：≤60s；
Fixed point detection function：During measurement D.C. resistance：≤0.5s；
During measurement insulation：≤1s；
(c) operating temperature：- 40 DEG C～40 DEG C, carrying case is closed box, inside has automatic heating device.After starting device,
When heater detects the temperature inside the box less than less than 0 DEG C, heating is proceeded by；When the temperature inside the box reaches more than 20 DEG C, stop
Only heat.
The present embodiment has following function：
Function one：Automatic detection function：Engine electrical system automatic tester is used for automatic detection engine static
The electrical property such as the D.C. resistance of each branch place electric wiring of engine cable, insulation under state.
Function two：Fixed point detection function：Engine electrical system automatic tester can individually measure cable and equipment
On point and the electrical property such as the D.C. resistance between point, point and shell, insulation.
By contrast and analysis to detection data, detection engine cable and its each branch place electric branch circuit is reached
The electrical properties such as D.C. resistance, insulation, orient the purpose of troubleshooting.
The present embodiment can be fast, accurately connected with peripheral equipment by means of the various patchplugs of the lower standard configuration of examination,
With the electrical property of each electric wiring of automatic measurement and form examining report.When which has simple strong antijamming capability, dismounting, inspection
Between short, the advantages of testing result is accurate.Engine cable routine testing and troubleshooting work development in outfield are solved well
Difficulty is big, the problems such as measuring result error is big.The present embodiment not only can detect the electrical property of engine cable itself, can be with
The working condition of detection engine electrical system element branches.Which has expected more huge economic worth and social valency
Value.
Claims (3)
1. engine electrical system automatic tester, it is characterised in that：Its composition is as follows：Measuring appliance (1), addressing device (2), test
Address conversion controller (3), DC break down voltage test module (4), display module (5), control module (6), supply module (7), control
Interface (8) processed；Wherein：
Addressing device (2) respectively connected measuring appliance (1), test address switching controller (3)；Measuring appliance (1) and addressing device (2) two
Person connects control interface (8) by ATA data wires, and control interface (8) is connected to display module (5) and control module (6)；Direct current
Voltage-withstand test module (4) is connected to measuring appliance (1)；Test address switching controller (3) is connected to tested also by transit cable
Thing (9)；Change-over switch control unit (11) is additionally provided between addressing device (2) and test address switching controller (3)；Addressing device
(2), the connection between test address switching controller (3) is two-way wiring connection.
2. according to engine electrical system automatic tester described in claim 1, it is characterised in that：The engine electrical system
Supply module (7) in automatic tester is specially lithium ion chargeable battery.
3. according to engine electrical system automatic tester described in claim 1 or 2, it is characterised in that：The engine electrically
Control interface (8) in system automatic tester is total also by Peripheral Component Interconnect STD bus or industry standard architecture
Line is connected to computer (10)；
The temperature adjusting module for being connected to supply module (7) is additionally provided with the engine electrical system automatic tester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620975140.5U CN206020556U (en) | 2016-08-30 | 2016-08-30 | Engine electrical system automatic tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620975140.5U CN206020556U (en) | 2016-08-30 | 2016-08-30 | Engine electrical system automatic tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206020556U true CN206020556U (en) | 2017-03-15 |
Family
ID=58254460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620975140.5U Expired - Fee Related CN206020556U (en) | 2016-08-30 | 2016-08-30 | Engine electrical system automatic tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206020556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112684306A (en) * | 2020-12-11 | 2021-04-20 | 哈尔滨飞机工业集团有限责任公司 | Station type helicopter cable in-situ test platform |
-
2016
- 2016-08-30 CN CN201620975140.5U patent/CN206020556U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112684306A (en) * | 2020-12-11 | 2021-04-20 | 哈尔滨飞机工业集团有限责任公司 | Station type helicopter cable in-situ test platform |
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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 |
Granted publication date: 20170315 Termination date: 20210830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |