摘要(英) |
The Ionosphere Scintillation Package (ISP), which is installed on the multi-function hybrid sounding rocket, includes two Compact Ionosphere Probes (CIP) , one Aspectmeter (ASM), two Star Tracker (STR) , and ISP Digital Control Unit (ISP/DCU) and RIO Mezzanine Cards (RMC). The purpose of the ISP is to measure the plasma irregularities of the ionosphere E region over Taiwan, and use this sounding rocket platform to verify the functions and capabilities of the CIP. The ISP′s power system is independent of the rocket′s body and supplies the various scientific payloads loaded on it. Therefore, it is necessary to design the exclusive power system for the ISP after considering the power requirements for each subsystem. The development of this power system can also be used as the basis for cubic satellite power systems in the future. Before the transmission of the scientific data collected by the various payloads to the ISP/DCU, an integrated system is needed for integration and transmission of data. The above requirements are required to design the RMC board and the ISP′s power system; it includes the battery management system (BMS), CIP to rocket data transmission and ASM integration. ISP/DCU use the Single Board RIO-9607 (sbRIO9607), which developed by National Instruments as the digital control unit of ISP, then communicate with the rocket computer through the RMC board. This article will present the design and test results of the ISP power system, including how to estimate the power consumed by the ISP and the test results of ISP battery package.
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