CN201999194U - Combined type autopilot for ships - Google Patents
Combined type autopilot for ships Download PDFInfo
- Publication number
- CN201999194U CN201999194U CN2011200390767U CN201120039076U CN201999194U CN 201999194 U CN201999194 U CN 201999194U CN 2011200390767 U CN2011200390767 U CN 2011200390767U CN 201120039076 U CN201120039076 U CN 201120039076U CN 201999194 U CN201999194 U CN 201999194U
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- steering engine
- heading
- steering wheel
- control unit
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Abstract
The utility model relates to a combined type autopilot for ships, which comprises a heading receiving unit, a steering engine control unit and a gyrocompass. The steering engine control unit is a two-path steering engine control circuit, and a control chip is composed of an automatic voltage regulation (AVR) singlechip. The heading receiving unit is used for comparing appointed heading information inputted by users and actual heading information and sending compared information to the steering engine control unit. A two-path steering engine control plate unit is used for calculating rudder orders according to appointed heading information, controlling parameters and information relates to current heading by utilizing a control algorithm, and sending the rudder orders to a steering engine. A warning system comprises a master operational console warning signal input plate and a steering engine room warning box, wherein two parts works simultaneously, thereby guaranteeing the reliable working of a whole system. An electromechanical functional circuit is replaced by a digital computer, thereby having the advantages of being simple in structure, good in reliability and convenient in repair.
Description
Technical field
The utility model relates to a kind of compound type autopilot peculiar to vessel.
Background technology
According to the requirement in " ship gyrocompass combination pilot engineering factor ", " steel seagoing vessel classification rules 2006 ", " Hai'an can resolve A.342 (IX) number resolution amendment of MSC.64 (67) annex 3 autopilot performance standards ", the compound type autopilot of new generation of exploitation.
The utility model content
Its purpose of the utility model just is to provide a kind of compound type autopilot peculiar to vessel, replaces dynamo-electric resolving circuit with digital computer, has simple in structure, good reliability, characteristics easy to maintenance.
The technical scheme that realizes above-mentioned purpose and take comprises course receiving element and steering wheel control unit, also comprises gyro compass, and described steering wheel control unit is a binary channel steering wheel control circuit, and described control chip is made of the AVR micro controller system.
Compared with prior art, the beneficial effects of the utility model are that compared with prior art, this device replaces dynamo-electric resolving circuit with digital computer, have simple in structure, good reliability, characteristics easy to maintenance.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is this device control principle block diagram.
Fig. 2 is this apparatus system composition frame chart.
The specific embodiment
Comprise course receiving element and steering wheel control unit, as shown in Figure 1, also comprise gyro compass, described steering wheel control unit is a binary channel steering wheel control circuit, and described control chip is made of the AVR micro controller system.
Feedback signal is delivered on the main control console by synchro and is transformed to digital signal through accurate conductive plastic potentiometer in the described steering wheel control unit.
Also can connect in the control of described system with the magnetic compass sensor.
This device is the autopilot that a kind of gyro compass and digital type autopilot are combined, and sends case by main control console, letter behaviour case, starting box, warning box, feedback mechanism, course, and gyro compass is formed.
Comprise: the course receiving element; Be used for the appointment course information and the course made good information of user's input are handled; Course calibrated disc indication, binary channel steering wheel control desk unit; Be used to utilize control algorithm according to specifying course information, controlled variable, the information relevant to calculate helm order, and helm order is sent to steering wheel, alerting signal processing unit with current course; Be made up of main control console alerting signal tablet and steering engine room warning box two parts, two parts are worked simultaneously, guarantee the total system reliable operation.
Comprise that main control console, starting box, letter behaviour case, warning box, feedback mechanism, course send case.
Have course acceptor circuit, binary channel steering wheel control circuit, alerting signal reception and VDR information output circuit, display circuit.Take the present utility model of above measure, can realize the automatic steering of boats and ships, travel, can realize automatically, manually, servo-actuated, the utility model is fuel-efficient, save time, comfortable direct route reduces oil consumption, can be suitable for various boats and ships and use.
By two fully independently passage constitute.
Controller is made up of course dash receiver, binary channel steering wheel control desk, alerting signal dash receiver, alerting signal processing and VDR signal output plate, control information display panel, and control chip is made of the AVR micro controller system.
The steering wheel feedback signal is delivered on the main control console by synchro and is transformed to digital signal through accurate conductive plastic potentiometer.
Also comprise the parameter regulon in the control of described system, when being used for external environment condition and changing to the adjusting of system control parameters.
Also comprise the alarm display unit in the control of described system, can show 20 alarm messages, electromagnetic valve mode of operation display unit can show the binary channel left and right rudder mode of operation of totally 4 valves.
Also comprise electromagnetic valve mode of operation display unit in the control of described system, can show the binary channel left and right rudder mode of operation of totally 4 valves.
Also can connect in the control of described system with the magnetic compass sensor.
1. principle of work
System's control principle block diagram such as Fig. 1, when boats and ships are not subjected to external interference, will be by the course navigation of setting, at this moment rudder blade is on the fore and aft line, and rudder angle is designated as 0 °, and when boats and ships were subjected to external interference, boats and ships will depart to vectoring.When going off course the Φ angle to the right, course dash receiver output course deviation data, be delivered to the steering control unit by communication interface, judge whether in the sensitivity interval range through the weather governing loop again, as exceed then through ratio, integration, differentiating outputs to the rudder angle limiting element, get the interior output valve of rudder angle limited field as output, start the left rudder electromagnetic valve, make steering wheel work.Behind the rudder kick, the rudder angle feedback mechanism that drives in the positioner by mechanical driving produces the signal voltage that is directly proportional with rudder angle of declination.The output of this signal voltage and autopilot is made comparisons, and when two signals equated, steering wheel quit work.Rudder blade temporarily rests on a certain angle in the fore and aft line left side.Under the effect of rudder, boats and ships produce countermoment, and boats and ships are got back to gradually on the vectoring.In this course, oppositely directed course deviation data of course dash receiver output, through making the work of right standard rudder electromagnetic valve after the same processing of system, the rudder blade revolution makes mooring stability on the course of setting.Being provided with ratio, differential, integration adjusting knob in the system can regulate by real ship state.
2. system forms
The course receiving element; Be used for the appointment course information and the course made good information of user's input are handled; Course calibrated disc indication, binary channel steering wheel control desk unit; Be used to utilize control algorithm according to specifying course information, controlled variable, the information relevant to calculate helm order, and helm order is sent to steering wheel, alerting signal processing unit with current course; Be made up of main control console alerting signal tablet and steering engine room warning box two parts, two parts are worked simultaneously, guarantee the total system reliable operation.
3. function design
Maneuverability pattern: automatically, servo-actuated, letter behaviour, behaviour far away.
4. workflow
A. power on, whether the detecting pattern select switch exists: automatically, servo-actuated, letter behaviour, far on behaviour's pattern, change corresponding modes over to according to testing result then.
B. automatic mode: read compass select switch state, gyro compass, magnetic compass, if gyro compass then reads gyro compass course made good value and the course value of setting relatively, output course deviation information outputs to the steering wheel control desk.The steering wheel control desk calculates output steering wheel control signal according to heading crossing angle signal and navigational parameter.
C. servo-actuated pattern: the steering wheel control desk reads steering wheel angular signal and steering wheel angular signal relatively, output steering wheel control signal.
D. simple behaviour's pattern: direct control steering wheel electromagnetic valve is implemented to come about.
E. simple behaviour's pattern: implement to come about by external control switch control steering wheel electromagnetic valve.
Claims (3)
1. a compound type autopilot peculiar to vessel comprises course receiving element and steering wheel control unit, it is characterized in that, also comprises gyro compass, and described steering wheel control unit is a binary channel steering wheel control circuit, and described control chip is made of the AVR micro controller system.
2. a kind of compound type autopilot peculiar to vessel according to claim 1 is characterized in that feedback signal is delivered on the main control console by synchro and is transformed to digital signal through accurate conductive plastic potentiometer in the described steering wheel control unit.
3. a kind of compound type autopilot peculiar to vessel according to claim 1 is characterized in that, also can connect with the magnetic compass sensor in the control of described system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200390767U CN201999194U (en) | 2011-02-15 | 2011-02-15 | Combined type autopilot for ships |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200390767U CN201999194U (en) | 2011-02-15 | 2011-02-15 | Combined type autopilot for ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201999194U true CN201999194U (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200390767U Expired - Lifetime CN201999194U (en) | 2011-02-15 | 2011-02-15 | Combined type autopilot for ships |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201999194U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795331A (en) * | 2012-09-13 | 2012-11-28 | 南宁睿洋自动化科技有限公司 | Autopilot |
| CN103754350A (en) * | 2014-01-03 | 2014-04-30 | 哈尔滨工程大学 | Ship track control system and method based on nine-point controller |
| CN113697082A (en) * | 2021-09-29 | 2021-11-26 | 广西荣华船舶科技有限公司 | Steering instrument of passive transmitter of marine hydraulic steering engine |
-
2011
- 2011-02-15 CN CN2011200390767U patent/CN201999194U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795331A (en) * | 2012-09-13 | 2012-11-28 | 南宁睿洋自动化科技有限公司 | Autopilot |
| CN102795331B (en) * | 2012-09-13 | 2015-10-21 | 南宁睿洋自动化科技有限公司 | A kind of autopilot |
| CN103754350A (en) * | 2014-01-03 | 2014-04-30 | 哈尔滨工程大学 | Ship track control system and method based on nine-point controller |
| CN103754350B (en) * | 2014-01-03 | 2016-03-09 | 哈尔滨工程大学 | Based on the ship's track-keepping control system and method for nine point controller |
| CN113697082A (en) * | 2021-09-29 | 2021-11-26 | 广西荣华船舶科技有限公司 | Steering instrument of passive transmitter of marine hydraulic steering engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111005 |