The invention relates to a disposable fairing for an underwater vehicle and an operation method, the disposable fairing comprises a fairing body and a disposable mechanism, the end part of the fairing body is provided with a plug-in mounting boss, and the fairing is fixed on a carrier frame through the synergistic effect of the fairing body and the disposable mechanism; the discarding mechanism is fixed to the center of the flow guide cover body and arranged in the longitudinal direction of the flow guide cover body. When the external environment pressure exceeds the critical value of the working pressure of the underwater vehicle, under the condition that power supply and signal input are not needed, the unmanned underwater vehicle can be automatically separated from the carrier frame, buoyancy needed by floating is provided for the underwater vehicle, the safety of the underwater vehicle is ensured, and the safety of the unmanned underwater vehicle is effectively improved. The external environment pressure is directly used as execution input, an'input-execution 'link without an intermediate environment is established, the reliability is high, the response speed is high, power supply and signal input intervention are not needed, the non-operation energy consumption of the submersible and the complexity of an electric control system are effectively reduced, and the safety system is high.
一种水下航行器用可抛弃式导流罩及操作方法,包括导流罩本体和抛弃机构两部分,导流罩本体的端部设有插装凸台,通过与抛弃机构的协同作用,使导流罩固定在载体框架上;抛弃机构固定在导流罩本体的中心位置,沿导流罩本体纵向布置。当外界环境压力超过水下航行器的工作压力临界值时,在无需供电以及信号输入的情况下,可自行脱离载体框架,为水下航行器提供上浮所需的浮力,确保水下航行器的安全,有效提高了水下无人航行器的安全性。直接以外界环境压力为执行输入,建立“输入→执行”的无中间环境链路,可靠性高,响应速度快,无需供电以及信号输入介入,有效降低了潜水器的非作业能源消耗以及电控系统的复杂性,安全系统高。
Disposable fairing for underwater vehicle and operation method
一种水下航行器用可抛弃式导流罩及操作方法
2023-08-25
Patent
Electronic Resource
Chinese
IPC: | B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen |
Underwater vehicle fairing mounting mechanism and mounting and dismounting method thereof
European Patent Office | 2023
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