CN209535432U - Marine hydraulic steering engine servo steering instrument - Google Patents
Marine hydraulic steering engine servo steering instrument Download PDFInfo
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- CN209535432U CN209535432U CN201822157838.8U CN201822157838U CN209535432U CN 209535432 U CN209535432 U CN 209535432U CN 201822157838 U CN201822157838 U CN 201822157838U CN 209535432 U CN209535432 U CN 209535432U
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- steering
- contactor
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- rudder
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Abstract
The utility model discloses a kind of marine hydraulic steering engine servo steering instruments, belong to shipbuilding technical field, the servo steering instrument, magnet and induction the magnetic field of magnets variation including being set to the steering hand wheel shaft side of ship and the magnetic rotary encoder that real-time helm angle information is exported to the first servo-actuated module；Signal input part of the signal output end of the first servo-actuated module respectively with the signal input part of left rudder contactor and right standard rudder contactor is correspondingly connected with；The signal output end of the left rudder contactor is connected with a control terminal of steering solenoid directional control valve, and the signal output end of the right standard rudder contactor is connected with another control terminal of the steering solenoid directional control valve.The utility model can solve the servo steering instrument of hydraulic sterring engine in the presence of structure is complicated, be servo-actuated the low problem of the course heading accuracy of adjustment.
Description
Technical field
The utility model relates to shipbuilding technical field, especially a kind of marine hydraulic steering engine servo steering instrument.
Background technique
Hydraulic sterring engine servo steering instrument is for automatically controlling hydraulic sterring engine on ship, to keep ship to navigate by set a course
Capable equipment.The servo steering instrument of existing hydraulic sterring engine includes steering handwheel and the steering handwheel connecting with steering handwheel
Axis, steering hand wheel shaft are equipped with the mechanical transmission mechanism for driving potentiometer rotation；
The signal output end of the potentiometer is connected by servo-actuated module with the control terminal of steering solenoid directional control valve, steering
The actuator port of solenoid directional control valve is connected with the oil cylinder of coming about that control steering engine turns to.Handwheel rotation band electrokinetic potential when ship's navigation
Device rotation, potentiometer export resistance signal relevant to real-time helm angle to servo-actuated module simultaneously, are servo-actuated module control electricity
Magnet valve commutation enables oil cylinder control steering engine of coming about that helm angle is followed to turn to, and achievees the purpose that automatically keep and change course；However,
The servo steering instrument of this hydraulic sterring engine has that structure is complicated and the course heading accuracy of servo-actuated adjustment is low.
Utility model content
The utility model provides a kind of marine hydraulic steering engine servo steering instrument, which can solve hydraulic sterring engine
Servo steering instrument have that structure is complicated, be servo-actuated the low problem of course heading accuracy of adjustment.
To solve the above-mentioned problems, the technical scheme adopted by the utility model is the servo-actuated behaviour of this marine hydraulic steering engine
Rudder instrument, including be set to the magnet of the steering hand wheel shaft side of ship and incude magnetic field of magnets variation and to first with dynamic model
Block exports the magnetic rotary encoder of real-time helm angle information；The signal output end of the first servo-actuated module connects with left rudder respectively
The signal input part of tentaculum and the signal input part of right standard rudder contactor are correspondingly connected with；The signal output end of the left rudder contactor with
One control terminal of steering solenoid directional control valve is connected, the signal output end of the right standard rudder contactor and the steering electromagnetic switch
Another control terminal of valve is connected.
In above-mentioned technical proposal, more specific technical solution may also is that the tiller side of the ship is equipped with feedback magnetic
Iron, the corresponding position of the feedback magnet are equipped with the induction feedback magnetic field of magnets variation and real-time to the second servo-actuated module output
It comes about the feedback magnetic rotary encoder of angle information；The signal output end and the described first servo-actuated module of the second servo-actuated module
Signal input part be connected.
Further: the signal output end of the first servo-actuated module is connected with the signal input part of a rudder angle display screen
It connects.
Further: the magnetic rotary encoder and the feedback magnetic rotary encoder are AS5048-a type magnetic rotation
Encoder；The first servo-actuated module and the second servo-actuated module are 1S10MR-CAN control module；The rudder angle is shown
Screen is TP430-P touching display screen.
By adopting the above-described technical solution, the utility model has the following beneficial effects: compared with prior art
1, due to this servo steering instrument, magnet and induced magnet magnetic field including being set to the steering hand wheel shaft side of ship become
Magnetic rotary encoder change and that real-time helm angle information is exported to the first servo-actuated module；The signal of first servo-actuated module exports
The signal input part respectively with the signal input part of left rudder contactor and right standard rudder contactor is held to be correspondingly connected with；The letter of left rudder contactor
Number output end is connected with a control terminal of steering solenoid directional control valve, and signal output end and the steering electromagnetism of right standard rudder contactor change
It is connected to another control terminal of valve；When pulling steering hand wheel rotating, magnet rotors, magnetic rotary encoder will be real-time at this time
Helm angle information (i.e. the angle informations of magnet rotors) pass to the first servo-actuated module, the first servo-actuated module is by the steering angle
Switch to switching signal after degree information processing to export to left rudder contactor or right standard rudder contactor, and then controls steering solenoid directional control valve and change
To enable oil cylinder control steering engine of coming about that steering handwheel is followed to turn to.Not only structure is simple, at low cost, and servo-actuated adjustment
Course heading accuracy is high.
2, since the tiller side of ship is equipped with feedback magnet, the corresponding position for feeding back magnet is equipped with induction feedback magnetic field of magnets
Feedback magnetic rotary encoder changing and to the second servo-actuated real-time angle information of coming about of module output；The letter of second servo-actuated module
Number output end is connected with the signal input part of the first servo-actuated module；When steering engine rotation, feedback magnetic rotary encoder will be real-time
Feedback magnet rotors angle information transfer give the second servo-actuated module, the second servo-actuated module passes it to first with dynamic model
Block, after which is compared and is handled with the helm angle information from steering handwheel by the first servo-actuated module, output switch letter
Number give contactor, and then control steering, until steering engine is practical come about angle be followed by helm angle it is consistent until；Further mention
The high course heading accuracy of servo-actuated adjustment, the error of come about angle and the helm angle of steering handwheel exists in practical application
Within 0.6 °.
3, since the signal output end of the first servo-actuated module is connected with the signal input part of a rudder angle display screen, steering angle
The real time information of degree and the practical angle of coming about of steering engine is shown on a display screen, and operator is made to grasp course information at any time, and
It is pocessed, further improves the safety and reliability of navigation.
Detailed description of the invention
Fig. 1 is the functional block diagram of the utility model embodiment.
Specific embodiment
The utility model is described in further detail for embodiment with reference to the accompanying drawing:
Marine hydraulic steering engine servo steering instrument shown in FIG. 1, steering handwheel 1 including ship and connect with steering handwheel 1
Steering hand wheel shaft 2, in the side of steering hand wheel shaft 2 be equipped with magnet 3, in one end of magnet 3 be equipped with magnetic rotary encoder 4；Magnetic
It is real-time when rotary encoder 4 is used for the changes of magnetic field of induced magnet 3 and exports steering hand wheel rotating to the first servo-actuated module 5
Helm angle information；The signal output end of first servo-actuated module 5 is contacted with the signal input part of left rudder contactor 8, right standard rudder respectively
The signal input part of device 7 and the signal input part of rudder angle display screen 10 are correspondingly connected with；The signal output end of left rudder contactor 8 and behaviour
One control terminal of rudder solenoid directional control valve 9 is connected, and the signal output end of right standard rudder contactor 7 is another with steering solenoid directional control valve 9
One control terminal is connected；It is equipped with feedback magnet (not shown) in the side of the tiller of ship, is set in the corresponding position of feedback magnet
There is feedback magnetic rotary encoder 12, feedback magnetic rotary encoder 12 is used to incude the changes of magnetic field of feedback magnet and is servo-actuated to second
Angle information of coming about in real time when module 11 exports tiller rotation；The signal output end of second servo-actuated module 11 and first is servo-actuated
The signal input part of module 5 is connected；Direct current 24V regulated power supply is magnetic rotary encoder 4, feedback magnetic rotary encoder 12, the
One servo-actuated module 5, the second servo-actuated module 11, rudder angle display screen 10, left rudder contactor 8, right standard rudder contactor 7 and steering electromagnetic switch
Valve 9 provides power supply；Wherein, magnetic rotary encoder and feedback magnetic rotary encoder are AS5048-a type magnetic rotary encoder；The
One servo-actuated module and the second servo-actuated module are 1S10MR-CAN control module；Rudder angle display screen is TP430-P touch aobvious
Display screen.
When pulling steering hand wheel rotating, magnet rotors, at this time magnetic rotary encoder by real-time helm angle information (i.e.
The angle information of magnet rotors) the first servo-actuated module is passed to, the first servo-actuated module will switch to after the helm angle information processing
Switching signal is exported to left rudder contactor or right standard rudder contactor, and then controls the commutation of steering solenoid directional control valve, to enable oil of coming about
Cylinder control steering engine follows steering handwheel to turn to, meanwhile, when steering engine rotates, feedback magnetic rotary encoder will feed back magnet in real time and turn
Dynamic angle information transfer gives the second servo-actuated module, and the second servo-actuated module passes it to the first servo-actuated module, and first is servo-actuated
After the information is compared and is handled with the helm angle information from steering handwheel by module, output switching signal to contactor,
And then control steering, until steering engine is practical come about angle be followed by helm angle it is consistent until；Not only structure is simple, at low cost,
And the course heading accuracy of servo-actuated adjustment is improved, the mistake of come about angle and the helm angle of steering handwheel in practical application
Difference is within 0.6 °.
Claims (4)
1. a kind of marine hydraulic steering engine servo steering instrument, it is characterised in that: the magnetic including being set to the steering hand wheel shaft side of ship
Magnetic rotary encoder that iron and the induction magnetic field of magnets change and that real-time helm angle information is exported to the first servo-actuated module；
The signal output end of the first servo-actuated module is defeated with the signal of the signal input part of left rudder contactor and right standard rudder contactor respectively
Enter end to be correspondingly connected with；The signal output end of the left rudder contactor is connected with a control terminal of steering solenoid directional control valve, institute
The signal output end for stating right standard rudder contactor is connected with another control terminal of the steering solenoid directional control valve.
2. marine hydraulic steering engine servo steering instrument according to claim 1, it is characterised in that: the tiller side of the ship
Equipped with feedback magnet, it is described feedback magnet corresponding position be equipped with incude it is described feedback magnetic field of magnets variation and to second with dynamic model
The feedback magnetic rotary encoder of the real-time angle information of coming about of block output；The signal output end of the second servo-actuated module and described the
The signal input part of one servo-actuated module is connected.
3. marine hydraulic steering engine servo steering instrument according to claim 2, it is characterised in that: the first servo-actuated module
Signal output end is connected with the signal input part of a rudder angle display screen.
4. marine hydraulic steering engine servo steering instrument according to claim 3, it is characterised in that: the magnetic rotary encoder and
The feedback magnetic rotary encoder is AS5048-a type magnetic rotary encoder；The first servo-actuated module and described second with
Dynamic model block is 1S10MR-CAN control module；The rudder angle display screen is TP430-P touching display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822157838.8U CN209535432U (en) | 2018-12-21 | 2018-12-21 | Marine hydraulic steering engine servo steering instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822157838.8U CN209535432U (en) | 2018-12-21 | 2018-12-21 | Marine hydraulic steering engine servo steering instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209535432U true CN209535432U (en) | 2019-10-25 |
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ID=68265316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822157838.8U Active CN209535432U (en) | 2018-12-21 | 2018-12-21 | Marine hydraulic steering engine servo steering instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209535432U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484604A (en) * | 2018-12-21 | 2019-03-19 | 广西梧州运龙港船机械制造有限公司 | Marine hydraulic steering engine servo steering instrument |
| CN110949649A (en) * | 2019-11-11 | 2020-04-03 | 中国船舶重工集团公司第七0七研究所九江分部 | Two-axis corner signal output assembly with screen display |
-
2018
- 2018-12-21 CN CN201822157838.8U patent/CN209535432U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484604A (en) * | 2018-12-21 | 2019-03-19 | 广西梧州运龙港船机械制造有限公司 | Marine hydraulic steering engine servo steering instrument |
| CN110949649A (en) * | 2019-11-11 | 2020-04-03 | 中国船舶重工集团公司第七0七研究所九江分部 | Two-axis corner signal output assembly with screen display |
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