The hardware - in - loop simulation platform of aeroengine is widely used in the research of controller , project demonstration , period of system design 航空发动机半物理仿真平台广泛应用于控制器研究开发、方案论证和系统的设计阶段。
Making use of composite control and pid control , many experiments are conducted on the physical simulation model in the laboratory . results of simulation and 分别采用所提出的复合控制和pid控制策略，在实验室物理仿真模型上进行了实验研究。
In the matter - in - loop simulation experiment of aero - engine control system , the turbine outlet temperature , which characteristics with high and quick change , is hard to be simulated 航空发动机控制系统半物理仿真试验中,涡轮出口气体温度高、变化快,难以模拟。
The work done in this paper serves as a foundation for the construction of the semi - phisical simulation platform and further study on aero - engine distributed control systems 为构建航空发动机分布式控制系统半物理仿真平台和进一步研究航空发动机分布式控制系统奠定了基础。
Compared with a real space environment simulation this hardware - in - the - loop - simulation radiator system is cheap , can reduce experimental time and is easy to be adjusted 与传统的热辐射环境模拟技术相比，辐射散热器半物理仿真系统具有节约成本、节约时间、调节灵活的优点。
A new approach is put forward with regard to the if signal , which applies to physical simulation of baseband and if channel and has a bandwidth within 12 khz 本文的主要工作包括以下几个方面: 1 .提出了一个hf信道物理仿真器的设计方案。该方案适用于基带和中频信道的物理仿真,带宽12khz 。
According to the need of developing and testing of the docking mechanisms , it is necessary to research on the hardware - in - the - loop doching simulation system 为了有效掌握载人航天技术,并针对对接系统研制以及性能测试中需要解决的关键技术,对空间对接过程半物理仿真试验系统进行研究是非常必要的。
Also closed loop simulation test scheme based on simulation test platform is studied , key technologies of this scheme are analyzed , a vista of the test is brought forward finally 最后研究了基于半物理仿真平台的闭环仿真试验方案,分析了半物理仿真试验的技术关键,并对半物理仿真试验进行了展望。
Through the experiment of hardware - in - loop simulation the fault of system design is found earlier , the best desigh project is confirmed , the danger of experimeng is reduced , the expenses is cut down 通过半物理仿真试验可以及早发现系统设计中的缺陷,确定最佳的设计方案,大大降低试验风险,减少试验成本。
A prototype of hf channel physical simulator is developed . this paper also analyses some key hardware techniques and the software flow sheet . the prototype is finally tested and the research achieved the design goal 3 .开发出hf信道物理仿真器样机,分析了硬件设计中的一些关键技术及软件设计流程,并对该样机进行了性能测试。
