Systems and Methods for Obtaining Wind Information

    公开(公告)号:US20220276070A1

    公开(公告)日:2022-09-01

    申请号:US16581644

    申请日:2019-09-24

    摘要: A system and method for determining the wind force along the planned trajectory of a projectile are disclosed herein. A drone is flown along the expected path of the trajectory along a set heading. The drone is programmed to maintain the heading. As wind forces act upon the drone during its flight, the drone's electronic stability system provides automatic power and directional control to one or more motors that control the rotors and propellers that keep the drone aloft. By monitoring the changes in motor or drone state information over time in response to wind forces, the wind can be determined at various locations along the flight path. This information can be provided to a ballistics calculator to determine the launch heading of the projectile.

    Systems and methods for obtaining wind information

    公开(公告)号:US11467002B2

    公开(公告)日:2022-10-11

    申请号:US16581644

    申请日:2019-09-24

    摘要: A system and method for determining the wind force along the planned trajectory of a projectile are disclosed herein. A drone is flown along the expected path of the trajectory along a set heading. The drone is programmed to maintain the heading. As wind forces act upon the drone during its flight, the drone's electronic stability system provides automatic power and directional control to one or more motors that control the rotors and propellers that keep the drone aloft. By monitoring the changes in motor or drone state information over time in response to wind forces, the wind can be determined at various locations along the flight path. This information can be provided to a ballistics calculator to determine the launch heading of the projectile.

    Systems and methods for obtaining wind information

    公开(公告)号:US10466069B1

    公开(公告)日:2019-11-05

    申请号:US16231459

    申请日:2018-12-22

    摘要: A system and method for determining the wind force along the planned trajectory of a projectile are disclosed herein. A drone is flown along the expected path of the trajectory along a set heading. The drone is programmed to maintain the heading. As wind forces act upon the drone during its flight, the drone's electronic stability system provides automatic power and directional control to one or more motors that control the rotors and propellers that keep the drone aloft. By monitoring the changes in motor or drone state information over time in response to wind forces, the wind can be determined at various locations along the flight path. This information can be provided to a ballistics calculator to determine the launch heading of the projectile.

    Gas diffuser plate assembly and RF electrode
    4.
    发明授权
    Gas diffuser plate assembly and RF electrode 失效
    气体扩散板组件和RF电极

    公开(公告)号:US5647911A

    公开(公告)日:1997-07-15

    申请号:US166745

    申请日:1993-12-14

    摘要: The apparatus includes a gas diffuser plate having an integral heat pipe for accurately controlling the temperature of the diffuser plate during CVD processing to prevent unwanted tungsten (or other material) deposition on the diffuser plate. The apparatus is also useful as an RF plasma cleaning device in which the diffuser plate acts as an RF electrode, the heat pipe tube acts as an RF input lead, and the apparatus further includes a connector to an RF power source. Additionally, in combination, the heat pipe-cooled gas diffuser plate and RF electrode may be used advantageously in plasma enhanced chemical vapor deposition (PECVD).

    摘要翻译: 该装置包括具有一体式热管的气体扩散板,用于在CVD处理期间精确地控制扩散板的温度,以防止扩散板上不想要的钨(或其它材料)沉积。 该装置也可用作RF等离子体清洗装置,其中扩散板用作RF电极,热管管用作RF输入引线,并且该装置还包括到RF电源的连接器。 此外,组合地,热管冷却气体扩散板和RF电极可以有利地用于等离子体增强化学气相沉积(PECVD)。

    Gas diffuser plate assembly and RF electrode
    5.
    发明授权
    Gas diffuser plate assembly and RF electrode 失效
    气体扩散板组件和RF电极

    公开(公告)号:US5908508A

    公开(公告)日:1999-06-01

    申请号:US453382

    申请日:1995-05-30

    摘要: The apparatus includes a gas diffuser plate having an integral heat pipe for accurately controlling the temperature of the diffuser plate during CVD processing to prevent unwanted tungsten (or other material) deposition on the diffuser plate. The apparatus is also useful as an RF plasma cleaning device in which the diffuser plate acts as an RF electrode, the heat pipe tube acts as an RF input lead, and the apparatus further includes a connector to an RF power source. Additionally, in combination, the heat pipe-cooled gas diffuser plate and RF electrode may be used advantageously in plasma enhanced chemical vapor deposition (PECVD).

    摘要翻译: 该装置包括具有一体式热管的气体扩散板,用于在CVD处理期间精确地控制扩散板的温度,以防止扩散板上不想要的钨(或其它材料)沉积。 该装置也可用作RF等离子体清洗装置,其中扩散板用作RF电极,热管管用作RF输入引线,并且该装置还包括到RF电源的连接器。 此外,组合地,热管冷却气体扩散板和RF电极可以有利地用于等离子体增强化学气相沉积(PECVD)。