Application of DGPS Simulator in HIL Simulation of Aerocraft

摘要：

In order to resolve the problem that DGPS (differential global positioning system) can not be used in the HIL (hardware-in-loop) simulation of aerocraft ,but only simulated by math modeling,a method how to use DGPS in HIL simulation was brought forward on the base of GSS7700GPS simulator and NovAtel DGPS receiver.The DGPS simulation system configuration fig of aerocarft was shown.The trial data of single GPS and DGPS was acquired and plotted in the table.Comparing single GPS trial data with DGPS trial data,it improved that DGPS has more positioning accuracy than single GPS.The method realized that the whole DGPS out-of-doors running process could be simulated realistically in static environment of laboratory.The accuracy and reliability of DGPS simulation of aerocraft were improved greatly by using the method.

作者: WANG Liang WU Cheng-fu KANG Feng-ju

会议类型: 国际会议

会议名称: Asia Simulation Conference 2008/the 7th International Conference on System Simulation and Scientific Computing(2008亚洲仿真会议/第七届系统仿真和科学计算国际会议)(ICSC2008)

会议地点: 北京

会议语种:英文

在线出版日期: 2008-10-10（万方平台首次上网日期，不代表论文的发表时间）