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Steering system and method for a ship with dual power propellers

A technology of steering system and propeller, which is applied in steering and steering with propulsion components, can solve the problems such as steering of ships without mentioning it, achieve precise steering control and quick response, omit mechanical structure, and realize the effect of steering control and quick response

Active Publication Date: 2017-10-24
NINGBO HAIBO GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The structure has dual powered propellers, but there is no mention of how to steer the boat

Method used

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  • Steering system and method for a ship with dual power propellers

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] like figure 1 The steering system of the shown dual power propeller ship, wherein the ship includes a left power propeller 2 arranged under the left side of the hull 1 and a right power propeller 3 arranged under the right side of the hull; the steering system includes:

[0026] Steering wheel 4 is arranged above the hull;

[0027] Angle sensor 5, is connected with steering wheel, is used for measuring the rotation angle of steering wheel;

[0028] The control unit (not shown in the figure) is connected with the angle sensor 5, and is also connected with the left power propeller and the right power propeller, and calculates the ratio value of the steering wheel rotation angle to 180 degrees according to the output signal of the angle sensor 5, and then Controls the left and right power thrusters.

[0029] The steering method of the s...

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Abstract

The invention relates to a steering system and a steering method for a double-power propeller ship. The ship comprises a left power propeller, which is arranged under the left side of a ship body, and a right power propeller, which is arranged under the right side of the ship body. The steering system for the double-power propeller ship is characterized by comprising a steering wheel, an angle sensor and a control unit, wherein the steering wheel is arranged above the ship body; the angle sensor is connected with the steering wheel and used for measuring a rotation angle of the steering wheel; the control unit is connected with the angle sensor and also connected with the left power propeller and the right power propeller; and according to an output signal of the angle sensor, the control unit figures out a ratio between the rotation angle of the steering wheel and 180 DEG so as to control the left power propeller and the right power propeller. Compared with the prior art, the invention is advantaged in that the steering is realized by means of a power difference between the left power propeller and the right power propeller so that a complicated mechanical structure of a steering gear can be omitted. The steering method provided by the invention can realize accurate steering control and rapid reaction.

Description

technical field [0001] The invention relates to a steering system of a ship, in particular to a steering system and a steering method of a ship with dual power propellers. Background technique [0002] The "Electric Swimming Boat" disclosed by the Chinese invention patent with the publication number CN103507932A includes a floating body, the upper surface of the floating body is provided with a gripping part, and propeller propellers are provided on both sides of the bottom surface of the floating body, and the floating body is U-shaped. , the two sides of the tail of the floating body extend backwards to form an elbow support body, the propeller propeller is arranged under the support body; the gripping part is a longitudinal handle provided on both sides of the middle part of the floating body, and the longitudinal handle is provided with a start switch, This structure does not need the thrust of the human limbs and only needs to control the switch on the handle to realize...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63H25/42
CPCB63H25/42
Inventor 石林黄佳庆吴科明袁红霞
Owner NINGBO HAIBO GRP CO LTD
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