Track autopilot control system and method thereof

A technology of control system and autopilot, applied in general control system, control/adjustment system, adaptive control, etc., can solve the problem of inability to realize track control, etc., and achieve the effect of good adaptive ability

Inactive Publication Date: 2006-07-12
INST OF AUTOMATION CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The design of traditional PID rudder and adaptive rudder is only based on tracki

Method used

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  • Track autopilot control system and method thereof
  • Track autopilot control system and method thereof

Examples

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Example Embodiment

[0018] The main devices of the track autopilot control system will be further described below in conjunction with the accompanying drawings.

[0019] figure 2 Among them, the functional devices include yaw effect device M1, yaw effect device M2, yaw effect device M3, heading angle compensation device M4, virtual target heading device M5, heading deviation device M6, heading control device M7, and rudder angle command self-adjustment Device M8, ship speed calculation device M9, steering device M10, ship device M11, safety signal box device M12, display device M13, track deviation device M14, heading angle compensation device M15.

[0020] Signal S1 represents wind direction, S2 represents wind speed, S3 represents ship condition, S4 represents ocean wave, S5 represents ocean current direction, S6 represents target heading, S7 represents ship speed, S8 represents ocean velocity, S9 represents rudder angle, S10 represents actual heading, S11 represents alarm Signal, S12 represents t...

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Abstract

This invention relates to the shipping automatic control technology field, especially to a flight path automatic helm control system and its method. This system includes five parts: the first part relates to the flight path warp device and the corresponding course angle compensation arrangement; the second part relates to the yawing effect and the corresponding course angle compensation arrangement; the third part relates to the dummy object course device, the course warp device and the course control device; the fourth part relates to the helm angle dictate adjusting device , the ship velocity computing device and the helm operating device; the fifth part relates to the display device and the safe information box device; the method includes: working out the flight path warp value in real time; realizing the result that the shipping device sails along the aim course; giving an alarm information to the display device to alarm.

Description

technical field [0001] The invention relates to the technical field of ship automatic control, in particular to a track autopilot control system and a method thereof. Background technique [0002] The track autopilot can automatically and accurately track and maintain the ship's set route, ensuring the safety and economy of the ship's navigation. Track control mainly includes track deviation control and steering control. The design of traditional PID rudder and adaptive rudder is only based on the tracking and maintaining control of the heading, and cannot realize the track control function. [0003] Ship maneuvering has nonlinear slow time-varying characteristics, and the dynamic characteristics of the ship are closely related to the ship's condition and speed. In addition, ship motion is also affected by various random disturbances (such as wind, waves, currents). Therefore, the track autopilot needs to be able to achieve precise track control and have a good ability to...

Claims

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Application Information

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IPC IPC(8): G01C21/00G01C21/04G01C21/12G01S13/91G05B13/00G05D1/02
Inventor 易建强赵冬斌程金
Owner INST OF AUTOMATION CHINESE ACAD OF SCI
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