CN208736665U - A kind of generator shaft reliability test - Google Patents
A kind of generator shaft reliability test Download PDFInfo
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- CN208736665U CN208736665U CN201821458709.6U CN201821458709U CN208736665U CN 208736665 U CN208736665 U CN 208736665U CN 201821458709 U CN201821458709 U CN 201821458709U CN 208736665 U CN208736665 U CN 208736665U
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Abstract
A kind of generator shaft reliability test, including engine, electric control system, the man-machine interface being connect with electric control system, fuel oil Automatic Provisioning System, battery pack；The fuel oil Automatic Provisioning System is made of fuel level sensor, fuel tank and oil pump；The electric control system includes intermediate relay, the time relay, breaker, the start-up period and number that the oil mass signal in fuel tank for being detected according to fuel level sensor is run by the work of intermediate relay control oil pump, the engine for recording the time relay are transferred to the central controller that man-machine interface carries out fail-safe analysis for testing crew to generator flexible axle；The battery pack is connect with breaker.The utility model has automatic start-stop and automatic counting function.It after first entering loop test, can be verified according to set time with reliability of the number to generator flexible axle, carry out the reliability demonstration of generator flexible axle for designer and analysis provides foundation.
Description
Technical field
The utility model relates to technical field of generators, specifically a kind of generator shaft reliability test.
Background technique
Generator has been widely used in every field.Especially as specific use or use in special dimension
When, more higher requirements just are proposed to generator.It not only claims, and requires to the practicality and economy
Its reliability is high, generally needs no-failure operation 10000 hours.The service life length of generator flexible axle therein directly affects whole
The reliability of a generator or even its matched power-supply system, therefore for raising product quality and enhancing product competitiveness, it is right
The verifying of generator flexible axle reliability is with regard to particularly important.Currently, have the axis reliability test of many types in the market, but
It is all only individually to test flexible axle, there is no by itself and entire dynamical system complete machine joint-trial, cannot reflects that generator exists
With the power source start/stop impact that flexible axle itself is born after complete and plus unloading is impacted and power source itself such as vibrates at the true work
Condition.For flexible axle reliability demonstration, there are certain shortcomings.
Summary of the invention
A kind of generator shaft reliability examination is provided the purpose of the utility model is to overcome the above-mentioned insufficient of the prior art
Experiment device, can either reflect the real working condition of generator, and be able to verify that generator flexible axle reliability.
The technical solution of the utility model is: including engine, electric control system, the people connecting with electric control system
Machine interface, the fuel oil Automatic Provisioning System for providing fuel oil for engine, the battery pack for powering for electric control system；
The fuel oil Automatic Provisioning System is made of fuel level sensor, fuel tank and oil pump；The electric control system includes intermediate relay
Device, the time relay, breaker, the oil mass signal in fuel tank for being detected according to fuel level sensor pass through intermediate relay control
The start-up period and number that liquefaction pump work, the engine for recording the time relay are run are transferred to man-machine interface for examination
Test the central controller that personnel carry out fail-safe analysis to generator flexible axle；The battery pack is connect with breaker.
The engine is through damper on pedestal, and fuel tank, battery pack are by bolt on pedestal.
The electric control system and Human Machine Interface are at operation cabinet.
The utility model has automatic start-stop and automatic counting function.It, can be by setting after first entering loop test
Time and number verify the reliability of generator flexible axle, for designer carry out generator flexible axle reliability demonstration and
Analysis provides foundation.
Detailed description of the invention
Fig. 1 is the system schematic block diagram of the utility model.
In figure, pedestal 1；Engine 2；Generator flexible axle 3；Supporing shell 4；Fuel oil Automatic Provisioning System 5；Battery pack 6；Electricity
Gas control system 7；Man-machine interface 8；Damper 9；Fuel tank 10；Oil pump 11；Fuel level sensor 12；Central controller 13；Centre after
Electric appliance 14；The time relay 15；Breaker 16；Charger 17.
Specific embodiment
In Fig. 1, the utility model include electric control system 7, fuel oil Automatic Provisioning System 5, battery pack 6, engine 2,
Man-machine interface 8.Supporing shell 4 is generator casing, and generator flexible axle 3 is supported by supporing shell 4, and engine 2 passes through connection
Device is connect with generator flexible axle 3, is installed on pedestal 1 by damper.Fuel oil Automatic Provisioning System 5 is by fuel level sensor
12, fuel tank 10 and oil pump 11 form；Electric control system is by central controller 13, intermediate relay 14, the time relay 15, disconnected
The composition such as road device 16.By simulating the true operating condition of generator flexible axle 3, to the reliability of 3 continuous operation of generator flexible axle
It is verified.Pedestal 1 is the installation foundation of entire experimental rig, provides installation space and position for other components.Start
Machine 2, fuel oil Automatic Provisioning System 5 and battery pack 6 provide power source for entire experimental rig, and realization device automatically switches and continuous
Operating condition operation.Electric control system 7 and man-machine interface 8 are monitored entire experimental rig, test and protect, and to corresponding soft
Axis reliability test data carries out record storage.Fuel oil Automatic Provisioning System 5 is detected in fuel tank 10 by fuel level sensor 12
Oil mass is converted to electric signal, the central controller 13 being transferred in electric control system 7, and is controlled by intermediate relay 14
Oil pump 11 completes automatic oiling function, provides energy for the work of engine 2.Battery pack 6 is electrical control system by breaker 16
System 7 provides electric energy, and man-machine interface 8 inputs central controller 13 of the starting/stopping function electric signal into electric control system 7,
Starting and stopping for engine 2 is controlled by intermediate relay 14.Engine 2 carries charger 17, and engine 2 starts successfully
Afterwards, charger 17 is charged by cable to battery pack, guarantees that 6 electricity of battery pack is abundant.
When assembly, engine 2 is installed on pedestal 1 by damper 9, then by fuel oil Automatic Provisioning System 5 and battery
Group 6 is installed on pedestal 1 by standard components such as bolts；Electric control system 7 and man-machine interface 8 are designed to operation cabinet, are installed to
Operation room；Finally connect each section cable conductor.The start-up period of the predetermined reliability test of man-machine interface 8, number etc.
It is required that starting 3 reliability test of generator flexible axle, related request pass to central controller 13 by communication modes, send out
Motivation starting starts to be tested.In test, the fortune of 13 real-time monitoring generator flexible axle of central controller, 3 reliability test
Market condition (oil pressure, oil temperature, revolving speed, charging etc.), passes to man-machine interface 8 by communication modes for signal, by preset program reality
Existing automatic start-stop and automatic counting function, and verified according to set time with reliability of the number to generator flexible axle 11.
The several thousand experiments of 3 real working condition of the utility model analog generator flexible axle realize unattended, automatic start-stop
And count, intermediate without any failure, the reliability test verifying for reaching generator flexible axle 3 requires.
Claims (3)
1. a kind of generator shaft reliability test, it is characterised in that: including engine (2), electric control system (7), with
The man-machine interface (8) of electric control system connection, is used the fuel oil Automatic Provisioning System (5) for providing fuel oil for engine (2)
In the battery pack (6) powered for electric control system (7)；
The fuel oil Automatic Provisioning System (5) is made of fuel level sensor (12), fuel tank (10) and oil pump (11)；
The electric control system (7) includes intermediate relay (14), the time relay (15), breaker (16), for basis
Oil mass signal in the fuel tank (10) of fuel level sensor (12) detection passes through intermediate relay (14) control oil pump (11) work, use
Man-machine interface (8) is transferred to for test in the start-up period and number of engine (2) operation for recording the time relay (15)
Personnel carry out the central controller (13) of fail-safe analysis to generator flexible axle (3)；
The battery pack (6) connect with breaker (16).
2. generator shaft reliability test according to claim 1, it is characterised in that: the engine (2) is by subtracting
Device (9) are shaken on pedestal (1), and fuel tank (10), battery pack (6) are by bolt on pedestal (1).
3. generator shaft reliability test according to claim 1, it is characterised in that: the electric control system (7)
Operation cabinet is designed to man-machine interface (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821458709.6U CN208736665U (en) | 2018-09-07 | 2018-09-07 | A kind of generator shaft reliability test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821458709.6U CN208736665U (en) | 2018-09-07 | 2018-09-07 | A kind of generator shaft reliability test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208736665U true CN208736665U (en) | 2019-04-12 |
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ID=66032919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821458709.6U Active CN208736665U (en) | 2018-09-07 | 2018-09-07 | A kind of generator shaft reliability test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208736665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110764000A (en) * | 2019-11-14 | 2020-02-07 | 合肥凯邦电机有限公司 | Motor reliability test device, control method and system |
-
2018
- 2018-09-07 CN CN201821458709.6U patent/CN208736665U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110764000A (en) * | 2019-11-14 | 2020-02-07 | 合肥凯邦电机有限公司 | Motor reliability test device, control method and system |
| CN110764000B (en) * | 2019-11-14 | 2022-07-08 | 合肥凯邦电机有限公司 | Motor reliability test device, control method and system |
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