Design and Application of Hyper-Converged Ground System for Reusable Spacecraft
In response to the requirements of reusable spacecraft ground systems and existing problems in actual schemes,by re-placing the independent design concept of each subsystem and taking the ground system as a whole,a hyper-converged scheme is de-signed to extract the generalized various computers.The requirements of each subsystem task are achieved through the steps of the software definition hardware and server virtualization,storage virtualization,network virtualization,display and operation desktop,computer resources,which can be distributed flexibly and adjusted dynamically.The virtual machines and cloud desktops are used for each subsystem to simply the ground system configuration and deployment,and realize the generalization,simplification,convenient,configurability,and high availability.Compared with the independent design scheme,the experimental results show that the ground system hyper-converged scheme reduces the IT facilities by 32％,shortening the deployment time by 52％,reducing the complexity of operation and maintenance by 60％,with the availability over 99.9％and the service delay rate lower than 44％,and enabling the flexible configuration,which meets the application of different reusable spacecraft.
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维普
