Unpowered ship auxiliary driving equipment based on steering river channel and driving method thereof

Abstract

The invention discloses unpowered ship auxiliary driving equipment based on a steering river channel and a driving method thereof. The unpowered ship auxiliary driving equipment comprises a plurality of tug sets arranged on the two sides of an unpowered ship; each tug set comprises two main tugs symmetrically arranged on the front portion of the unpowered ship and main tugs symmetrically arranged on the rear portion of the unpowered ship; a front end retractor, a middle retractor and a tail retractor are arranged in each main tug; the front end retractors are connected with the side face of the unpowered ship through reverse cables, the middle retractors are connected with the side face of the unpowered ship through first towing cables, and the tail retractors are connected with the side face of the unpowered ship through second towing cables; and a detection unmanned aerial vehicle is arranged at the position 50-100 m in front of the unpowered ship and used for detecting the wind speed and the water flow speed. According to the transverse stress angle alpha, the total driving force of the multiple main tugs is flexibly adjusted, and meanwhile, the included angle beta between the main tugs on the two sides of the unpowered ship and the virtual symmetric line is adjusted, so that wind power interference is accurately overcome, and it is ensured that the unpowered ship can advance in the set direction.

Description

technical field [0001] The invention relates to the technical field of shipping, in particular to an auxiliary driving device and a driving method for a non-powered ship based on a turning channel. Background technique [0002] There are certain risks in the towing process of non-powered ships in the Yangtze River waters. The towing process of non-powered ships is mainly affected by factors such as the natural environment of the Yangtze River, the conditions of navigation waters, and water traffic conditions. The towed non-powered hull has not been equipped with professional power generation, communication, lighting, signal and other facilities, and needs to be temporarily configured. If the main tugboat stops suddenly for some reason, due to the large inertia of the towed vessel, there will be a risk of horizontal towing, backward towing, or even collision with the front tugboat. The unpowered ship has a large hull size, large displacement, and is easily affected by factor...

AI Technical Summary

Problems solved by technology

[0004] Due to the large scale and height of the fleet, affected by natural conditions such as wind waves, wind direction, and current flow during navigation, there will be certain ups and downs, left and right drifting, especially when turning, the two sides of the unpowered ship The water flow will be obviously different, and the overall stability is extremely poor when traveling

On the other hand, when passing under the bridge, if it is too much affected by natural conditions such as wind and current, there will be a danger of the ship hitting the bridge

The area exposed to the wind is large when empty, and when the wind is strong, it will seriously affect the towing operation of the entire fleet

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