Testing is being conducted with three core engines before the first full engine test in early 2013.
在2013年初第一台整机测试前，正在测试三个核心机。
AC electrical dynamometer is an important device for engine test with easy-controlled testing conditions, easy-collected and managed parameters as well as high measuring precision.
目前，交流电力测功机是进行发动机性能试验的重要装置，其优点在于试验条件容易控制，参数便于采集处理，测量精度较高。
Now, the system has been used in WS9 engine test in Xi'an Aero Engine Company.
目前本系统已经用于西安航空发动机（集团）有限公司的WS9发动机的试车工作。
The torque and fuel consumption model of engine JL474Q1 has been built up based on the engine test.
对JL 474Q1发动机进行性能试验，在实验数据的基础上构造发动机转矩模型和发动机燃油消耗模型。
PID control method with variable tuning parameters in the digitized engine test systems is presented.
开发了一种用于数字化发动机试验控制系统中调谐系数可调的PID控制方法。
The emphasis of this paper is running-in quality optimization question in the process of engine test.
本论文的重点是关于在柴油机台架磨合实验过程中的磨合质量优化问题。
Grey theory approach to the measurement and control system of diesel engine test platform is introduced.
介绍了灰色理论在柴油机实验台测控系统中的应用。
The influence of sulfide on the performance of diesel fuels was studied by simulation test and engine test.
采用模拟试验、单缸发动机台架试验对比研究了不同硫含量对柴油使用性能的影响。
An EGR system was fixed on a DA462 carburetor engine, and many tests have been done on the engine test bed.
本课题在DA462化油器式发动机上匹配了一个EGR系统，并进行了大量的台架试验。
DC feedback loading is an advanced technology that is widely used in motor test, gearbox test, engine test etc.
直流电回馈加载是一项广泛应用于电机试验、变速箱试验、发动机试验等的先进技术。
Noise in the raw acquired data of liquid propellant rocket engine test can reduce accuracy and creditability of the data.
液体火箭发动机试验的原始测量数据中存在着噪声，影响了数据的准确性和可信性。
The system with two control circuits separately for tested engine and dynamometer could conduct engine test automatically.
该系统能够对柴油机进行全自动测试，它具有柴油机和测功机两个控制回路。
PID measuring and controlling system circuits of engine test-bed was designed and the parameters of each element were determined.
设计了发动机实验台pid测控系统的电路，确定了各元件的参数。
Serial communications is one of the main functions of real-time control software used in the electronic controlled engine test-bed.
串行通信是发动机电控试验台实时监控软件的主要功能之一。
Data are reliable and repeatable, and show the same tendency as compared with the data acquisited from laboratory engine test stands.
该模拟试验装置评定结果与实验室发动机台架试验结果的趋势一致。
This paper focuses on the noise reduction of the 4102 diesel engine. Through the diesel engine test, the noise sources are identified.
为了降低4102柴油机的辐射噪声，通过试验进行了4102柴油机噪声源的识别研究。
The paper describes how to improve the accuracy and efficiency of engine test using a microcomputer data sampling and processing system.
本文论述了利用微型机数据采集与处理系统来提高发动机试验精度和效率的方法。
The automatization of engine test has become one of the most important methods to improve the efficiency and quality of the engine test.
发动机试验的自动化成为提高发动机测试效率和质量的重要方法。
Results of subscale engine test show that the insulation (PFDH-2) can be used for heat protection of oxidizer rich solid rocket engine chamber.
试车结果表明，PFDH - 2绝热层可以对富氧环境下工作的发动机燃烧室实施有效热防护。
The test raw data quick transact algorithm was proposed. The related software was designed and applied to real engine test, and it worked well.
基于此算法开发了工程应用软件，在实际试验中应用，取得了良好的应用效果；
The utility model in particular relates to an engine test-bed which belongs to the field of the maintaining and debugging equipment for engines.
本实用新型属于发动机维修调试设备领域，具体涉及一种发动机试验台。
Based on a turboshaft engine test data gathered during cold run, a method of calculating engine resistant torque and torque for acceleration was introduced.
依据某型涡轴发动机冷运转试验数据，给出了发动机阻力矩和净力矩的计算方法。
The performance of turbocharged diesel engines at different high altitudes was studied on the engine test bed for simulating high altitude (low air pressure).
在内燃机高海拔(低气压)模拟试验台上，对不同模拟海拔高度下的涡轮增压柴油机性能进行了试验研究。
The principle of coriolis force mass flowmeter and its application in gelled propellant rocket engine test are introduced, results of the test are also analyzed.
介绍了科氏力质量流量计的原理及其在凝胶发动机试车中的应用，并对热试车的测量数据进行了分析。
The structure of one kind of diesel engine test-bed is introduced in this paper. The depiction's emphasis is the hardware and the software of its control system.
本文介绍了一种柴油机性能测试试验台的构成，主要对其控制系统的硬件和软件作了描述。
In this paper, we utilize current equipments such as dynameter and specific fuel consumption detector, and design a set of engine test bench platform based on P89C668.
根据发动机台架试验测试平台的基本要求，充分利用了测功机、油耗仪等原有设备，开发了基于P89C668的发动机台架试验测试平台，实现了显示、打印、控制和通讯等功能。
With example of the software for an engine test run, this paper explored the application of multimedia in experiment teaching and introduced its achieved good results.
以发动机试车软件为例，探讨多媒体在实验教学中的应用及取得的良好效果。
The principle, functions, hardware and software structures and characteristics of the microcomputer test system in single cylinder diesel engine test stand were stated.
文章阐述了单缸柴油机试验台微机测试系统的测试原理和功能、系统的硬件和软件结构以及测试系统的特性。
Finally, the engine performance test results on the engine test bench show that the inlet, exhaust and turbo charging system can meet the engine performance requirement.
最后通过整机台架性能试验说明，所采用的进、排气增压系统能满足设计要求。
According to the turboshaft engine's starting fuel flow, starting characteristics was calculated and compared with the engine test data to verify the accuracy of the model.
按照某涡轴发动机起动供油规律，利用建立的数学模型计算了此发动机起动性能，并和发动机试验结果进行比较，以验证模型建立的准确性。
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