Methods and Mechanisms for Balloon Launching

摘要

A method for balloon launching may include loading a pre-packaged balloon and payload into a shell structure. The pre-packaged balloon may be pulled out of its packaging in a vertical direction, for instance using a gantry crane. The gantry crane may be configured to inflate the balloon from the top of the envelope. The balloon may be inflated while substantially within the shell structure, which may provide protection from wind gusts. A vehicle, such as a heavy forklift, may provide mobility and support for the balloon and shell. Once the balloon is inflated, the vehicle may move the balloon/shell combination at a rate and direction substantially matching the current wind direction/speed. Furthermore, after reaching a zero-velocity condition relative to the wind, the vehicle may assist and/or initiate the opening of the shell. A tether connecting the balloon to the shell structure may be disconnected, allowing the balloon to launch.

主权项

1. A method comprising:
providing a balloon positioned substantially within a shell structure, wherein the balloon comprises an envelope in an inflated state; determining, based on wind data associated with an external environment outside the shell structure, a wind direction and a wind velocity of wind in the external environment; causing the shell structure to move in a direction and at a velocity resulting in a substantial zero-wind condition, wherein the zero-wind condition comprises the direction being in about the wind direction and the velocity being at about the wind velocity; in response to the substantial zero-wind condition, causing the shell structure to open such that the balloon is exposed to the external environment, and launching the balloon.