TY - GEN
T1 - Development of Distributed Integrated Navigation Simulator for Autonomous Spacecraft
AU - Ma, Weihua
AU - Luo, Jianjun
AU - Wang, Mingming
AU - Zhu, Zhanxia
PY - 2009
Y1 - 2009
N2 - Before developing an integrated navigation system, it is an efficient method to build an integrated navigation simulator to reduce cost and shorten period of development. Building a distributed simulator with multiple computers will be more close to the actual system. A distributed integrated simulator for spacecraft autonomous navigation, with the characteristics of modularization and universalisation, was developed with computers and data bus. Based on the previously research, autonomous navigation sensors consists of Strap-down Inertial Navigation System (SINS), Global Positioning System (GPS) and Star Sensor (SS). To realize integrated navigation function, the configuration of the distributed simulator was designed to include Trajectory Generator subsystem, Inertial Measurement Unit subsystem, SINS subsystem, GPS subsystem, SS subsystem and Integrated Navigation subsystem. Hardware design and software development of the simulator are discussed. The federated/centralized Kalman filters are used as simulator information fusion algorithm. The distributed simulator has been applied successfully to provide useful advice for designers.
AB - Before developing an integrated navigation system, it is an efficient method to build an integrated navigation simulator to reduce cost and shorten period of development. Building a distributed simulator with multiple computers will be more close to the actual system. A distributed integrated simulator for spacecraft autonomous navigation, with the characteristics of modularization and universalisation, was developed with computers and data bus. Based on the previously research, autonomous navigation sensors consists of Strap-down Inertial Navigation System (SINS), Global Positioning System (GPS) and Star Sensor (SS). To realize integrated navigation function, the configuration of the distributed simulator was designed to include Trajectory Generator subsystem, Inertial Measurement Unit subsystem, SINS subsystem, GPS subsystem, SS subsystem and Integrated Navigation subsystem. Hardware design and software development of the simulator are discussed. The federated/centralized Kalman filters are used as simulator information fusion algorithm. The distributed simulator has been applied successfully to provide useful advice for designers.
KW - Autonomous
KW - Distributed
KW - Integrated navigation
KW - Simulator
KW - Spacecraft
UR - http://www.scopus.com/inward/record.url?scp=77449095536&partnerID=8YFLogxK
U2 - 10.1109/ICMA.2009.5245089
DO - 10.1109/ICMA.2009.5245089
M3 - 会议稿件
AN - SCOPUS:77449095536
SN - 9781424426935
T3 - 2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009
SP - 411
EP - 416
BT - 2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009
T2 - 2009 IEEE International Conference on Mechatronics and Automation, ICMA 2009
Y2 - 9 August 2009 through 12 August 2009
ER -