• 研究人员们希望尽快风洞测试这项技术,在风洞中,研究者可以自由控制载荷能很方便的观察到叶片性能

    Researchers hope to soon begin testing of the ADAPWING technology in wind tunnels where they can control loads and monitor performance.

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  • SNC完成风洞测试进行了一些推进系统反应控制系统的测试

    SNC has finished wind tunnel testing and conducted some main propulsion system and reaction control system tests.

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  • 低速风洞实验要求对实验段风速严格控制,要求风速调节范围宽,精度指标高,调节速度

    Low speed wind tunnel experiment requires strict of the wind speed, which requires a wild range of wind speed, high precision, and quick adjustment.

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  • 这种风洞实质上一种简单气流试验台,它通过配套的设备能为实验提供各种控制气流

    This tunnel is, in substance, a simple air flow bench with necessary test devices offering various controlled streams for experiments.

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  • 设计具有良好动态稳态性能风洞风速控制系统提高汽车风洞试验精度非常重要

    It's very important for increasing the experiment precision to design wind tunnel steady wind velocity control system with good dynamic and steady performance.

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  • 本文介绍了高超声速风洞射器阀门系统采用计算机控制设计思想原理框图

    The design concept and principle of injector valve system of hypersonic wind tunnel controlled by the computer are introduced in this paper.

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  • 本文失速非定常分离结构控制方法,低速风洞应用平均测技术进行了实验研究。

    Experimental investigation on the control of dynamic stall type vortex flow was made in a low speed wind tunnel by using phase averaged pressure measurement technique.

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  • 本文介绍局部开槽内部吸气控制汽车风洞试验地板边界层技术

    The paper introduced a new technology to control the boundary layer of vehicle wind tunnel with the method of part-gutter inspiration.

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  • 采用富士plc人机界面变频器实现了低速风洞数据采集风速闭环控制

    The low speed wind tunnel data acquiring and the closed loop controlling of wind velocity are realized by PLC and human machine interface and inverter from Fuji.

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  • 本文简要地阐述了具有控制面的二元机翼模型主动颤振抑制低速风洞试验全过程

    This paper gives a brief description of the whole process of the low-speed wind tunnel test for active flutter suppression of a two-dimensional wing model with trailing edge control surface.

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  • 本文介绍了一种风洞固定地板边界层厚度控制方法

    A new method is described in this paper for boundary layer thickness control on the fixed ground plate in the wind tunnel.

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  • 介绍了风洞M数系统智能控制及其实现

    In this paper intelligent control and realization of the stable m large system for wind tunnel are introduced.

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  • 高温多相流风洞一个惯性耦合系统常规PID控制难以满足要求

    The High-Temperature Multiphase-flow Wind Tunnel is a big inertia and strong coupling system, and conventional PID control system is unable to satisfy it.

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  • 本文失速非定常分离主动控制方法低速风洞进行实验研究。

    An experimental investigation on the active control of dynamic stall type unsteady separated flow is carried out in the low speed wind tunnel using a phase averaged pressure measurement technique.

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  • 风洞中模拟实验通过测量控制流量计介质获得了较高准确度底部排气

    In wind tunnel test, the base bleed ratio of higher accuracy is obtained by measuring and controlling the total pressure of the bleed medium in front of flowmeter.

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  • 风洞试验结果说明采用颤振主动抑制控制系统,机翼颤振临界速度可提高37%。

    The results of the wind tunnel test show the flutter critical speed of the wing model increases by 37% after the implementation of AFS system.

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  • 沥青瓦抗试验风源、试验平台控制系统三大部分组成,它是一民用开式低速风洞

    The tester, a kind of civil low speed wind tunnel in nature, consists of wind generator, test platform and control system.

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  • 文中介绍风洞结构性能测量控制系统自动数据采集处理系统以及实验结果分析风洞特点和用途。

    Introduced are its construction, performance, measurement and control system, automatic data acquisition and processing system, test results of calibration model and analysis, features and USES.

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  • 要把本项研究汽车风洞建成世界一流风洞关键在于测量控制系统设计

    It's key to design measurement and control system in order to build the studied automotive wind tunnel into the high - class wind tunnel.

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  • 通过风洞试验研究了前融合无尾气动布局(FBB布局)流动控制技术

    This article investigates the flow control technique of forward-swept wing blended body (FBB) tailless configuration by means of wind tunnel tests.

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  • 本文介绍局部开槽内部吸气法控制汽车风洞试验地板边界层技术

    The paper introduced a new technology to control the boundary layer of vehicle windtunnel with tyre mood of part-gutter inspiration.

    youdao

  • 大型低速风洞测控自动化难点大型动力系统的自动化大型变角控制系统的自动化。

    The difficult problem of the automatization of measurement and CDntrol in the large low speed wind tunnel is an automatization of large power system and large Angle control system.

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  • 风洞风速控制系统主要风洞转速控制系统风洞稳速控制系统构成。

    The wind tunnels steady wind velocity control systems are composed of wind tunnel rev control system and wind tunnel velocity and pressure control system.

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  • 主要介绍了一低速风洞模型姿态控制系统组成

    This paper introduces composition of the kind of control system of model gesture in low speed wind-tunnel.

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  • 本文如何避免过失误差控制好偶然误差提高风洞同期试验精度提出了一些建议

    How to avoid mistaken error and control accidental error and some suggestions to advance the testing precision of the windtunnel in different period are presented in the paper.

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  • 改造后CG0 1风洞测控系统采用高速数据采集系统和智能控制技术,提高测控系统的测控精度。

    It is rebuilt the control and measurement system of the CG 01 wind tunnel by adopting the technology of the high speed data acquire system and intelligence control.

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  • 风洞风速控制系统整个风洞测控系统核心。

    Wind tunnel steady wind velocity control system is the core of wind tunnel measurement and control system.

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  • 本文介绍了种在激波风洞中取得,装模型上的控制热流压力特性实验结果

    This paper presents experimental results of flap heat transfer and pressure characteristics on a blunt cone in shock tunnel.

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  • 通过控制和调节热气候风洞环境参数,分析广州地区典型气候环境下佛甲草轻型种植屋面传热过程

    Analyses the heat transfer process of the planted roof in hot-climate wind tunnel in the typical climate condition of Guangzhou by controlling the environment parameters in the wind tunnel.

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  • 通过控制和调节热气候风洞环境参数,分析广州地区典型气候环境下佛甲草轻型种植屋面传热过程

    Analyses the heat transfer process of the planted roof in hot-climate wind tunnel in the typical climate condition of Guangzhou by controlling the environment parameters in the wind tunnel.

    youdao

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