The paper presents the composition, functions, technical performance and research of the solid rocket ramjet engine ground test equipment and measurement control system in detail.

介绍了固体火箭冲压发动机地面实验装置及测控系统组成、功能、技术指标和可以开展的研究工作。

youdao

The altitude effect on aero-engine ground test performance was analyzed in brief, and the advantages-disadvantages of the two methods used for the analysis of this effect were compared.

本文简要分析了海拔高度对航空发动机地面试验性能的影响和研究该影响的两种方法的优缺点。

youdao

Through analysis of engine ground test data, it's learnt that dogleg method can resolve efficiently the rich oil and overrunning problem, and achieve rotational speed control with strong robustness.

通过开车试验数据分析， 折线法能够有效地解决冲速段的富油和冲速问题， 实现冲速段的转速控制， 并且具备较强的鲁棒性。

youdao

The passengers in the aeroplane flying low overhead do not pay for the disturbance the engine noise causes on the ground.

ECONOMIST: Taxes for a cleaner planet

An engine failed during tests on the ground in South Carolina last July and inspectors found a similar problem on another aircraft in September.

CNN: Airline: Dreamliner fuel leak due to an open valve

An engine failed during tests on the ground in South Carolina in July 2012 and inspectors found a similar problem on another aircraft in September.

CNN: Fire aboard empty 787 Dreamliner prompts investigation