The Test Verification Design Method Based on Rapid Prototyping Technology of Aero-engine

Qiu, Xiaojie; Zheng, Wenhua; Tang, Yuting; Lü, Feng

doi:10.1016/j.proeng.2014.12.631

Cited by 5 publications

(3 citation statements)

References 5 publications

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“…They can handle even the most complex tasks simple and flexibly. 27 Control of the devices (LEDs, fluorescents, etc.) connected to the analog input unit of the NI CompactRIO 9075 is accomplished by transferring data from the analog output unit (current sensor, light sensor, etc.)…”

Section: Hardware Construction Of the Studymentioning

confidence: 99%

Remote laboratory trends for Distance Vocational Education and Training (D-VET): A real-time lighting application

Polat

Ekren

2020

International Journal of Electrical Engineering & Education

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This research presents a web-based lighting laboratory infrastructure that allows students to access and control application tools in lighting technology education through online real-time equipment. Designed for Distance Vocational Training and Education, this system uses the LabVIEW Virtual Instrumentation Program to control lighting levels. In this program, the interface developed allows students to control and monitor applications online using cameras, sensors, and controllers. In the modeled system, the lighting levels of LED lamps are controlled through PID controllers. Furthermore, a web page was designed that provides synchronized (simultaneous) access to application instrumentation for the students. Each user can run applications in a specific period through this website. Students can also monitor the lighting level of the laboratory in real-time with a webcam. Individual storage of the data obtained in the model also supports conducting necessary analyses. Students can strengthen their theoretical knowledge by running lighting technique experiment applications with real equipment in the Distance Vocational Training and Education. In the evaluation part of the research, the answers are given by the students (95%) also stated that they increased the theoretical knowledge of doing remote experiments. In total 98.5% of students believe that the ability to repeat experiments anywhere in this system will accelerate the learning process.

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Section: Hardware Construction Of the Studymentioning

confidence: 99%

Remote laboratory trends for Distance Vocational Education and Training (D-VET): A real-time lighting application

Polat

Ekren

2020

International Journal of Electrical Engineering & Education

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“…Along with the pursuit of faster, safer and more convenient demands, people are paying more attention to flight safety. As to the aircraft failure, more than 50% of accidents are reported to come from the engines, while the gas path failure could account for 90% of the total engine failure [6]. High speed fuel solenoid valve (HFSV) is an important control element in the aerospace field, which is mainly used in aero-engine guide vane regulating systems [7,8].…”

Section: Introductionmentioning

confidence: 99%

Electromagnetic Characteristics Analysis and Structure Optimization of High-Speed Fuel Solenoid Valves

Yang

Gao

et al. 2022

Machines

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High-speed fuel solenoid valves (HFSVs) are the key control elements of aero-engine vane regulators. A strong electromagnetic force generated from the HFSVs is essential to achieve precise control over timing and quantification for fuel supply. In this paper, the Taguchi method is adopted to improve the HFSV’s static electromagnetic characteristics. First, an electromagnetic model of the HFSV was established and experiments were conducted to modify and validate the model. Effects of key structural factors on the static electromagnetic characteristics of the HFSV are then investigated via the finite element method (FEM). Based on the optimization, an HFSV prototype is finally manufactured and tested. The experiment results are in good agreement with those of the simulations. It provides a significant guideline for the manufacturing process of such HFSVs.

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“…Full digital simulation 3 and hardware-in-the-loop (HIL), for example, are two typical beforehand verifications in the whole development workflow of the control system. [4][5][6] Following HIL, semi-physical testing is crucially important for final verification before cell testing. In this testing, all other physical components except an engine mathematical model can be used.…”

Section: Introductionmentioning

confidence: 99%

Simulation and semi-physical verification of fuel metering unit model for turboshaft aeroengine

Wang

2020

Proceedings of the Institution of Mechanical Engineers, Part G:

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When modeling an aeroengine control system, effects of fuel metering unit are neglected or oversimplified, which most probably leads to unreliable simulation or experimental results. In order to well understand influences of fuel metering unit on performance of an aeroengine and to enrich the component-level model of a turboshaft aeroengine, a stepping motor controlled fuel metering unit is examined by combining process-based modeling and object-oriented modeling and is employed in the component-level engine model. Performances of the engine with and without the fuel metering unit are compared by simulation. The component-level engine model with the fuel metering unit characteristics considered meets the simulation requirements on the steady precision and can describe dynamics of the engine more precisely. A semi-physical experimental verification is implemented to confirm the influence of the fuel metering unit. The results show that simulation using the component-level engine model with the fuel metering unit sub-model is in accordance with the experiment, and that comparing to the engine model without fuel metering unit, the model with a fuel metering unit can extend the performance parameter response dozens of milliseconds.

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The Test Verification Design Method Based on Rapid Prototyping Technology of Aero-engine

Cited by 5 publications

References 5 publications

Remote laboratory trends for Distance Vocational Education and Training (D-VET): A real-time lighting application

Remote laboratory trends for Distance Vocational Education and Training (D-VET): A real-time lighting application

Electromagnetic Characteristics Analysis and Structure Optimization of High-Speed Fuel Solenoid Valves

Simulation and semi-physical verification of fuel metering unit model for turboshaft aeroengine

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