1) rolling-control engine
滚控发动机
1.
The thrust curve of rolling-control engine is easily overlapped with high-frequency and wide-amplitude vibration signal during the test process,which makes the automatic data processing difficult.
介绍了滚控发动机推力信号测试过程中容易叠加高频大幅值振动的现象,及其对自动数据处理带来的困难;讨论了常规数值平滑滤波算法解决该问题的局限性;基于同步获得的气动活门到位开关曲线,设计了一种专用的推力还原算法,把推力曲线分解为许多状态单一的时间段,分别进行推力平均,逼真地还原了推力曲线,为计算机自动分割推力阶段、冲量积分等后续处理提供了更为接近实际的数据。
2) electronic controlled engine
电控发动机
1.
Wavelet analysis method for faults diagnosis in electronic controlled engine;
小波分析在电控发动机故障诊断中的应用
2.
Design of Crank s Top Dead Centre Data Acquisition System of Electronic Controlled Engine;
电控发动机曲轴上止点数据采集系统设计
3.
In this paper,the velocity sensor was used as an example to discuss the feasibility whether the wavelet analysis method can be applied to fault diagnosis of the electronic controlled engine or not.
实践证明利用小波分析对电控发动机进行故障诊断是切实可行的。
3) attitude control engine
姿控发动机
1.
Research on outlet pressure deviation calculation of pressure reducing valve for attitude control engine;
姿控发动机减压阀出口压力偏差计算方法研究
2.
The side jet technology of foreign advanced surface-to-air missiles is analyzed,disperse thrust models of 180 attitude control engines of patriot-III missile is built,and some optimized methods of ignite technology is studied,then the result of the simulation is presented.
跟踪与分析国外先进防空导弹的姿控发动机控制技术,以美国PAC-3导弹为例,对姿控发动机组建立离散模型,然后采用一定的优化方法,对其点火方法作了研究,并提供仿真结果。
3.
Using the plentiful software and USB interface of PC,taking FPGA as the core,controling the correspondence of the chip of USB,the automatic test of multi-pulse attitude control engine system status and the ignition of multi-pulse attitude control engines were carried out in this paper.
利用PC丰富的软件和USB接口,以FPGA为核心,控制USB芯片的通信,实现了多脉冲姿控发动机系统状态的自动检测和多脉冲姿控发动机的点火。
4) electronic control engine
电控发动机
1.
Design of Electronic Control Engine’s Lab Equipment Based on PLC;
基于PLC的电控发动机教学实验台设计
2.
Design and study for faulty diagnosis test-bed of the electronic control engine;
电控发动机故障诊断实验台的设计与研究
3.
Development of Virtual Instrument for Testing of Electronic Control Engine;
基于虚拟仪器的电控发动机测试仪的研制
5) electronically controlled engine
电控发动机
1.
Research of CAN Communication Module Based on CCP for Calibration System of Electronically Controlled Engine;
基于CCP协议的电控发动机标定系统CAN通信模块的研发
2.
A simulation experimental platform for Toyota 5A-FE electronically controlled engine is designed to study the failure diagnosis of the electronically controlled system of the engine.
为研究汽车发动机电控系统的故障诊断,设计制作了丰田5A-FE型电控发动机仿真实验台。
3.
Owning to its different controlling principle to the carburetor petrol engine and its various types,the fault diagnosis of electronically controlled engine has become the main problem in the industry of automobile maintenance.
电控发动机因为在实现低污染、低能耗方面的优越性,已成为汽车动力的主力。
6) engine control
发动机控制
1.
To improve real time and reliability of micro engine control system, a design scheme of engine rapid prototype control system based on VxWorks is proposed in this paper.
为提高微型发动机控制系统的实时性和可靠性,本文提出了基于VxWorks的发动机快速原型控制系统的总体设计方案。
2.
It is a characteristic of the helicopter rotor and its engine installation,and the engine control in this condition is a typical integration control of the helicopter and the engine.
直升机自转进入和退出是直升机机动飞行经常遇到的状态,它的特性是由直升机旋翼和发动机的安装特性共同决定的,该状态的发动机控制是典型的直升机与发动机的综合控制。
3.
Design of engine control for unmanned helicopter is one important contexts of the flight control system.
小型无人直升机的发动机控制是无人直升机飞行控制系统的重要内容之一,以某小型无人直升机为基础,对旋翼负载和发动机功率特性进行建模,研究发动机控制设计,进行发动机控制数字仿真和地面半物理仿真,最终通过地面发动机开车试验对发动机控制进行完善。
补充资料：航空发动机推重比(见航空发动机推力)
航空发动机推重比(见航空发动机推力)
thrust to weight ratio of aeroengine
hQngkong角dong)1 tuizhongbi航空发动机推重比〔thros*:。wdgh:ra-tio of aeroengine)见航空发动机推力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条