水下遙測系統之電源供應轉換器的研製

Development of Power Converters for Applications in Underwater Telemetry Systems

因水下遙測系統之相關測試設備需要動態響應良好與高耐久性之電源來提高量測準確度與測試效率，本文擬採用兩組鉛酸電池為其電力供應源，再結合低成本之類比IC與降壓型轉換器來符合水下遙測系統設備包括水下數據聲傳器、水下遙測單版電腦與垂直陣列麥克風訊號放大器等所需之直流12V、19V與24V等級的電壓。最後，吾人以IsSpice模擬軟體來驗證本文所研製電源供應轉換器之可行陸及於高雄港外海進行實際測試，以進一步驗證本系統之可靠度與穩定性。 Since the facilities of underwater telemetry systems require a power source with good dynamic responses and long duration usage for increasing the measurement accuracy arid the test efficiency, this paper will use two sets of lead-acid batteries as the passer source of underwater telemetry systems. Moreover, the last-cost integrated circuit (IC) and bock-type converters are used to obtain dc 12V, 19V and 24V voltages for uses of underwater acoustic modem, single board computer and vertical line array hydrophone with condition amplifiers, respectively. Finally, the feasibility of the designed power converter has been verified with the IsSpice software and the underwater telemetry system has been further tested at the coast of Kaohsiung harbor.