CN204085892U - The data monitoring device of portable turboshaft engine test bay - Google Patents
The data monitoring device of portable turboshaft engine test bay Download PDFInfo
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- CN204085892U CN204085892U CN201420069394.1U CN201420069394U CN204085892U CN 204085892 U CN204085892 U CN 204085892U CN 201420069394 U CN201420069394 U CN 201420069394U CN 204085892 U CN204085892 U CN 204085892U
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Abstract
The utility model provides a kind of data monitoring device of portable turboshaft engine test bay, comprising: multiple sensor, is arranged on turboshaft engine; Multiple sensor interface, is connected correspondingly with multiple sensor; Carry out the single collector gathering multiple sensor signal, be connected respectively with sensor interface.The data monitoring device of the portable turboshaft engine test bay that the utility model provides can understand the real-time status data of turboshaft engine easily.
Description
Technical field
The utility model relates to equipment test run technical field, particularly relates to the data monitoring device of portable turboshaft engine test bay.
Background technology
The turboshaft engine of helicopter produces a lot of valuable information in portable hold-down test, such as engine speed information, turbine entrance temperature temperature information, atmospheric environmental pressure and temperature information, pneumatic plant stator adjusting angle information, fuel pressure and temperature information, fuel flow information, lubricating oil pressure and temperature information, lube use rate information, vibration information etc., according to these information, turboshaft engine can be controlled in real time in outfield, operation technique state under the typical service condition such as plateau, to the life-span of turboshaft engine, reliability, fault, the situations such as performance degradation carry out analysis and evaluation.
At present, the processor of the turboshaft engine information data of helicopter is extensively equipped on the fixed test bay of many types of helicopter turbine engine, the many types of disposal system that these test baies supporting Liao Duo company, the design of multiple producer are produced, because processor development period, development producer and real needs are different, supporting processor system is incomplete same, cause test bay active service processor hardware, software version numerous, can not be general, simultaneously inconsistent in human-computer interaction interface, operating process etc., user is difficult to management maintenance.
Utility model content
An object of the present utility model to provide a kind of data monitoring device can understanding the portable turboshaft engine test bay of the real-time status data of turboshaft engine easily.
The utility model provides a kind of data monitoring device of portable turboshaft engine test bay, comprising: multiple sensor, is arranged on described turboshaft engine; Multiple sensor interface, is connected correspondingly with described multiple sensor; Carry out the single collector gathering described multiple sensor signal, be connected respectively with described sensor interface.
Further, described multiple sensor comprises: the gas turbine speed probe of turboshaft engine, power turbine speed probe, turbine entrance temperature temperature sensor, atmosphere temperature transducer, barometric pressure sensor, pneumatic plant stator adjusting angle sensor, fuel pressure transmitter, fuel temperature sensor, fuel flow transducer, lubricating oil pressure sensor, oil temperature sensor, lube use rate sensor, vibration signal sensor.
Further, described sensor interface comprises: the gas turbine speed probe interface of turboshaft engine, power turbine speed probe interface, turbine entrance temperature temperature sensor interface, atmosphere temperature transducer interface, barometric pressure sensor interface, pneumatic plant stator adjusting angle sensor interface, fuel pressure transmitter interface, fuel temperature sensor interface, fuel flow transducer interface, lubricating oil pressure sensor interface, oil temperature sensor interface, lube use rate sensor interface, vibration signal sensor interface.
Further, described collector comprises sampling thief, sampling holder, amplifier and analog to digital converter.
Further, data monitoring device also comprises the signal computing machine processed and the display carrying out display monitoring state that gather described collector, and described collector and computing machine are cross-linked, and described display is electrically connected with described computing machine.
The data monitoring device of the portable turboshaft engine test bay that the utility model provides, there is provided simple, practical, unified data acquisition, store and monitoring function, make portable test bay working service personnel and turboshaft engine testing crew etc. can understand the real-time status data of turboshaft engine easily, carry out the life-span, reliability, fault and performance degradation situation analysis assessment, improve the science of turboshaft engine performance management, and contribute to promoting achievement in research in other system of helicopter (such as kinematic train, rotor system etc.) in widespread use.
According to hereafter by reference to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present utility model more.
Accompanying drawing explanation
Hereinafter describe specific embodiments more of the present utility model with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn in proportion.In accompanying drawing:
Fig. 1 is the schematic diagram of the data monitoring device of portable turboshaft engine test bay according to the utility model embodiment;
Fig. 2 is the schematic diagram of the data monitoring device of portable turboshaft engine test bay according to another embodiment of the utility model.
Embodiment
Present embodiments provide a kind of embodiment of data monitoring device of portable turboshaft engine test bay, see Fig. 1, data monitoring device is provided with multiple sensor, sensor interface and single collector, and multiple sensor setting is on turboshaft engine.Sensor interface is connected respectively with multiple sensor.Single collector is the signal carrying out gathering multiple sensor, and single collector is connected respectively with sensor interface.As shown in Figure 1, multiple sensor has sensor 1,2 to N, and respective sensor 1,2 is provided with sensor interface 1,2 to N to N number of.Wherein, the quantity of above-mentioned sensor N can be selected according to concrete actual needs, usually as required data measured how many increases or reduce number of sensors.
More specifically, above-mentioned multiple sensors specifically have the present embodiment: the gas turbine speed probe of turboshaft engine, power turbine speed probe, turbine entrance temperature temperature sensor, atmosphere temperature transducer, barometric pressure sensor, pneumatic plant stator adjusting angle sensor, fuel pressure transmitter, fuel temperature sensor, fuel flow transducer, lubricating oil pressure sensor, oil temperature sensor, lube use rate sensor, vibration signal sensor.
Multiple sensor interface specifically has: the gas turbine speed probe interface of turboshaft engine, power turbine speed probe interface, turbine entrance temperature temperature sensor interface, atmosphere temperature transducer interface, barometric pressure sensor interface, pneumatic plant stator adjusting angle sensor interface, fuel pressure transmitter interface, fuel temperature sensor interface, fuel flow transducer interface, lubricating oil pressure sensor interface, oil temperature sensor interface, lube use rate sensor interface, vibration signal sensor interface.
Collector comprises sampling thief, sampling holder, amplifier and analog to digital converter.Sampling holder forms analog input channel with sampling thief, amplifier together with analog to digital converter, for industrial process computer system or data acquisition system (DAS).On-site signal (as measured parameter such as temperature, pressure, flow, thing position, mechanical quantity and component amount) sends into sampling thief through signal transacting (scale transformation, signal isolation, signal filtering etc.), carry out the touring and multy-way switching of timesharing to signal under control of the controller to select, then send into analog to digital converter again through amplifier and sampling hold circuit, convert the receptible binary numeral of computing machine to.
Because the data such as output signal form, amplitude, parameter area of unlike signal sensor are inconsistent, mainly comprise voltage signal, current signal, capacitance signal, resistance signal, frequency signal, on-off model etc., therefore the present embodiment have employed single collector by unified for the above-mentioned different signal type voltage signal being converted to standard, then the general acquisition processing module of supplied with digital signal, analog voltage signal is sampled, keep, change, be transformed to the digital signal of standard.The present embodiment has carried out unified conversion by the difference output signal form of the sensor that multiple many companies or the design of multiple producer can produce by single collector, facilitates the follow-up signal to collector output and processes.
Therefore, exported by the unified conversion of single collector, identical processor system can be made carrying out supporting processor system to signal, and can general unified planning test bay system hardware and use corresponding software.Simultaneously in human-computer interaction interface, operating process, its unification can be made further.
In other some embodiments, as shown in Figure 2, data monitoring device also comprises the signal of collector the collection computing machine processed and the display carrying out display monitoring state, and collector and computing machine are cross-linked, and display is electrically connected with computing machine.
Send the signal gathered by collector to computing machine analysis, adopt that USB is quick-downloading, admission engine information parameter, carry out follow-up life-span, reliability, Performance on Plateau analysis etc.
The simulating signal of samplers sample carrys out the signal of sensor, and signal comprises voltage signal, current signal, resistance signal, capacitance signal, frequency signal, on-off model etc., simulating signal is converted to the digital signal of standard.
Data monitoring device is also provided with the general memory unit of engine information, memory unit is mainly used in the information data storing different engine parameter, scratch pad memory is adopted to distribute partition, different data are stored, mainly comprises the supplemental characteristics such as engine luggine data, gas turbine rotating speed, power turbine rotating speed, turbine entrance temperature temperature, atmospheric temperature, atmospheric pressure, pneumatic plant stator adjusting angle, fuel pressure, fuel oil temperature, fuel flow, lubricating oil pressure, oil temperature, lube use rate.
The data monitoring device of the portable turboshaft engine test bay that the utility model provides, there is provided simple, practical, unified data acquisition, store and monitoring function, make portable test bay working service personnel and turboshaft engine testing crew etc. can understand the real-time status data of turboshaft engine easily, carry out the life-span, reliability, fault and performance degradation situation analysis assessment, improve the science of turboshaft engine performance management, and contribute to promoting achievement in research in other system of helicopter (such as kinematic train, rotor system etc.) in widespread use.
The data monitoring device of the portable turboshaft engine test bay that the utility model embodiment provides, utilize the various sensors that the portable test bay of turboshaft engine is installed, comprise the gas turbine speed probe of turboshaft engine, power turbine speed probe, turbine entrance temperature temperature sensor, atmosphere temperature transducer, barometric pressure sensor, pneumatic plant stator adjusting angle sensor, fuel pressure transmitter, fuel temperature sensor, fuel flow transducer, lubricating oil pressure sensor, oil temperature sensor, lube use rate sensor, the devices such as vibration signal sensor.Because the data such as output signal form, amplitude, parameter area of unlike signal sensor are inconsistent, comprise voltage signal, current signal, capacitance signal, resistance signal, frequency signal, on-off model etc., therefore sampling thief is adopted above-mentioned different signal type to be converted to the voltage signal of standard, then supplied with digital signal analog to digital converter, analog voltage signal is sampled, keep, change, be transformed to the digital signal of standard.
So far, those skilled in the art will recognize that, although multiple exemplary embodiment of the present utility model is illustrate and described herein detailed, but, when not departing from the utility model spirit and scope, still can directly determine or derive other modification many or amendment of meeting the utility model principle according to content disclosed in the utility model.Therefore, scope of the present utility model should be understood and regard as and cover all these other modification or amendments.
Claims (5)
1. a data monitoring device for portable turboshaft engine test bay, is characterized in that, comprising:
Multiple sensor, is arranged on described turboshaft engine;
Multiple sensor interface, is connected correspondingly with described multiple sensor;
Carry out the single collector gathering described multiple sensor signal, be connected respectively with described sensor interface.
2. data monitoring device according to claim 1, is characterized in that,
Described multiple sensor comprises: the gas turbine speed probe of turboshaft engine, power turbine speed probe, turbine entrance temperature temperature sensor, atmosphere temperature transducer, barometric pressure sensor, pneumatic plant stator adjusting angle sensor, fuel pressure transmitter, fuel temperature sensor, fuel flow transducer, lubricating oil pressure sensor, oil temperature sensor, lube use rate sensor, vibration signal sensor.
3. data monitoring device according to claim 2, is characterized in that,
Described sensor interface comprises: the gas turbine speed probe interface of turboshaft engine, power turbine speed probe interface, turbine entrance temperature temperature sensor interface, atmosphere temperature transducer interface, barometric pressure sensor interface, pneumatic plant stator adjusting angle sensor interface, fuel pressure transmitter interface, fuel temperature sensor interface, fuel flow transducer interface, lubricating oil pressure sensor interface, oil temperature sensor interface, lube use rate sensor interface, vibration signal sensor interface.
4. the data monitoring device according to any one of claim 1-3, is characterized in that, described collector comprises sampling thief, sampling holder, amplifier and analog to digital converter.
5. the data monitoring device according to any one of claim 1-3, it is characterized in that, also comprise the signal computing machine processed and the display carrying out display monitoring state that gather described collector, described collector and computing machine are cross-linked, and described display is electrically connected with described computing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420069394.1U CN204085892U (en) | 2014-02-18 | 2014-02-18 | The data monitoring device of portable turboshaft engine test bay |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420069394.1U CN204085892U (en) | 2014-02-18 | 2014-02-18 | The data monitoring device of portable turboshaft engine test bay |
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| CN204085892U true CN204085892U (en) | 2015-01-07 |
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| CN201420069394.1U Expired - Fee Related CN204085892U (en) | 2014-02-18 | 2014-02-18 | The data monitoring device of portable turboshaft engine test bay |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105241668A (en) * | 2015-11-28 | 2016-01-13 | 南通华夏飞机工程技术股份有限公司 | Piston type aero-engine test stand |
| CN105277368A (en) * | 2015-11-28 | 2016-01-27 | 南通华夏飞机工程技术股份有限公司 | Fixed stable aero engine testing apparatus |
| CN105510035A (en) * | 2015-11-28 | 2016-04-20 | 南通华夏飞机工程技术股份有限公司 | Piston type aeroengine test system |
| CN106152995A (en) * | 2015-09-02 | 2016-11-23 | 成都国营锦江机器厂 | Blade rotating angle monitor and monitoring method thereof |
| CN106444489A (en) * | 2016-08-31 | 2017-02-22 | 中国人民解放军装甲兵工程学院 | Monitoring device based on digital monitoring heavy equipment engine and monitoring method thereof |
| CN113514248A (en) * | 2021-05-11 | 2021-10-19 | 潍柴动力股份有限公司 | Data processing method and device for sensor in engine |
-
2014
- 2014-02-18 CN CN201420069394.1U patent/CN204085892U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152995A (en) * | 2015-09-02 | 2016-11-23 | 成都国营锦江机器厂 | Blade rotating angle monitor and monitoring method thereof |
| CN105241668A (en) * | 2015-11-28 | 2016-01-13 | 南通华夏飞机工程技术股份有限公司 | Piston type aero-engine test stand |
| CN105277368A (en) * | 2015-11-28 | 2016-01-27 | 南通华夏飞机工程技术股份有限公司 | Fixed stable aero engine testing apparatus |
| CN105510035A (en) * | 2015-11-28 | 2016-04-20 | 南通华夏飞机工程技术股份有限公司 | Piston type aeroengine test system |
| CN105241668B (en) * | 2015-11-28 | 2018-05-08 | 南通华夏飞机工程技术股份有限公司 | Piston aviation engine test bay |
| CN106444489A (en) * | 2016-08-31 | 2017-02-22 | 中国人民解放军装甲兵工程学院 | Monitoring device based on digital monitoring heavy equipment engine and monitoring method thereof |
| CN106444489B (en) * | 2016-08-31 | 2023-10-17 | 中国人民解放军装甲兵工程学院 | Monitoring device and monitoring method based on digital monitoring of heavy equipment engine |
| CN113514248A (en) * | 2021-05-11 | 2021-10-19 | 潍柴动力股份有限公司 | Data processing method and device for sensor in engine |
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| C14 | Grant of patent or utility model | ||
| 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: 20150107 Termination date: 20190218 |