1捷联惯导数学模型及惯导解算原理2坐标系的定义1.地理坐标系(下标为t)——:取载体质心,轴指向东,轴指向北,轴沿垂线指向天。2.导航坐标系(下标为n)——:取载体质心,与重合,与,与相差一个游动方位角。3.平台坐标系(小标为p)——:取载体质心,当惯导系统不存在误差时,平台坐标系与导航坐标系重合;存在误差时平台坐标系相对导航坐标系存在三个姿态失准角,,。4.机体坐标系(下标为b)——:取载体质心,沿载体横...
系别专业班级学生姓名学号指导教师DesignandExperimentofSINS/GPSIntegratedNavigationSystemAbstract—TomeettherequirementsofSINS/GPSintegratednavigationsystemsuchashighaccuracy,lowpowerconsumptionandsmallsize,anembeddednavigationcomputersystembasedonDSPandFPGAwasdesigned.Atfirst,theoverallstructureofthenavigationcomputersystemwasdemonstrated.Thenavigationcomputerhardwaremodulewasconsistsoftwosubmod...