A large airship transfer and release platform

Abstract

The invention provides a large-scale airship transshipment launching platform comprising a main industrial control computer (1), main driving vehicles (2), a CAN-optical fiber converter (4), driven modules (5), a first CAN bus (6), a second CAN bus (7), a third CAN bus (8), a fourth CAN bus (9) and a truss (10). The large-scale airship transshipment launching platform is characterized in that thetruss (10) has truss beams (101), a hexagonal connection body (102), main driving vehicle installation cross-beams (103), hoists (104), mooring ropes (105) and a control chamber (106); four main driving vehicles (2) are provided; and a plurality of driven modules (5) are provided. The large-scale airship transshipment launching platform can conveniently control an advancing direction and steering;with optical-fiber transmission distributed control, the platform control system has great reliability and tidy wire arrangement; and easy maintenance and expansion can be achieved.

Description

technical field [0001] The invention belongs to the technical field of aircraft design, and in particular relates to a large airship transfer and release platform and a control method thereof. Background technique [0002] The blimp is also called a light airship. The interior of the blimp is filled with buoyant gas, and its shape is maintained by adjusting the pressure difference between the inside and the outside. The soft airship has the advantages of fixed-point residence, long battery life, and low energy consumption. It is suitable as a carrying platform to complete various tasks by carrying different loads. As a lighter-than-air aircraft, the airship mainly relies on the buoyant gas to lift into the air, and is significantly affected by the disturbance of the ground wind field. The capsule of a large blimp is huge, and the capsule handle is limited by the structural strength of the capsule itself. The variation range of wind speed is very small, and sudden changes in...

AI Technical Summary

Problems solved by technology

In the case of centralized control, the existing transfer and release platform also has the following defects. 1) The central processor of the main controller is responsible for handling all network communications and data processing. The communication volume is large and the processing capacity of the central processor is high. ;2) If a certain component has abnormal communication and causes network congestion, it will cause the entire communication system to collapse. Type control communication control lines and power supply control lines are all concentrated in the main control room. The total amount of wiring is extremely large, and it is easy to cause electromagnetic interference, affect the communication effect and even interfere with the work of airship equipment. It is troublesome to find the problem, which greatly increases the difficulty of maintenance, and the reliability of the system is poor; 4) Different types of airships have large individual differences and different functional requirements. In the centralized control, due to the main controller input and output and processing characteristics Uniformity, resulting in extremely complex wiring and interface settings when adding subsystems, and poor functional expansion and compatibility of the transfer and flight platform

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