现代电子技术
現代電子技術
현대전자기술
MODERN ELECTRONICS TECHNIQUE
2013年
18期
65-68
,共4页
实时仿真%反射内存%共享内存%RTX驱动%仿真控制
實時倣真%反射內存%共享內存%RTX驅動%倣真控製
실시방진%반사내존%공향내존%RTX구동%방진공제
real-time simulation%reflective memory%shared memory%RTX driver%simulation control
随着半实物仿真系统的发展，基于Windows+以太网的仿真模式不能满足仿真系统对实时性的要求，为达到提高仿真系统整体实时性的目的，采用了基于RTX+反射内存网的模式，改进了仿真系统的运行平台和数据传输模式，改进了仿真设备的接入方式，规划了改进模式后的仿真框架，搭建了该模式下的示例工程。该系统的仿真步长可以达到1 ms以内，能够满足半实物仿真的需求。
隨著半實物倣真繫統的髮展，基于Windows+以太網的倣真模式不能滿足倣真繫統對實時性的要求，為達到提高倣真繫統整體實時性的目的，採用瞭基于RTX+反射內存網的模式，改進瞭倣真繫統的運行平檯和數據傳輸模式，改進瞭倣真設備的接入方式，規劃瞭改進模式後的倣真框架，搭建瞭該模式下的示例工程。該繫統的倣真步長可以達到1 ms以內，能夠滿足半實物倣真的需求。
수착반실물방진계통적발전，기우Windows+이태망적방진모식불능만족방진계통대실시성적요구，위체도제고방진계통정체실시성적목적，채용료기우RTX+반사내존망적모식，개진료방진계통적운행평태화수거전수모식，개진료방진설비적접입방식，규화료개진모식후적방진광가，탑건료해모식하적시례공정。해계통적방진보장가이체도1 ms이내，능구만족반실물방진적수구。
With the development of the hardware-in-the-loop simulation system,the simulation model based on“Windows+Ethernet”can not satisfy the requirement of real-time simulation system. In order to improve the real-time performance of simula-tion system,a model based on“RTX + Reflective Memory Network”was used;the running platform of simulation system,data transmission mode and the access way of simulation equipment were improved;the simulation framework of the improved model was planed and a example project was established with the model. The simulation step length of the system is within 1 ms, which meets the requirement of the hardware-in-the-loop simulation.
