CN105366020A - Ship pitch control system based on single-chip microcomputer - Google Patents
Ship pitch control system based on single-chip microcomputer Download PDFInfo
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- CN105366020A CN105366020A CN201410422392.0A CN201410422392A CN105366020A CN 105366020 A CN105366020 A CN 105366020A CN 201410422392 A CN201410422392 A CN 201410422392A CN 105366020 A CN105366020 A CN 105366020A
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- control system
- pitch
- pitch propeller
- chip microcomputer
- controllable
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Abstract
The invention discloses a ship pitch control system based on a single-chip microcomputer in the field of ship power devices. The ship pitch control system comprises a signal setting unit, wherein a signal output end of the signal setting unit is connected with a signal input end of the single-chip microcomputer, a signal output end of the single-chip microcomputer is connected with a signal input end of a hydraulic control valve, the hydraulic control valve drives a controllable pitch propeller control system to work, a signal output end of the controllable pitch propeller control system is connected with a signal input end of a driving motor of a controllable pitch propeller, and the driving motor of the controllable pitch propeller is in feedback connection with the single-chip microcomputer. According to the ship pitch control system disclosed by the invention, a pitch sensor is mounted on the controllable pitch propeller, and specific pitch numerical values are fed back to a controller of the single-chip microcomputer in time, so that safe and stable operation of the system is guaranteed, the automation degree of the operation of the controllable pitch propeller is increased, the failure rate is reduced, the manufacturing cost is reduced, and the ship pitch control system can be used for the controllable pitch propeller.
Description
Technical field
The present invention relates to a kind of marine powerplant, particularly a kind of boats and ships roll adjustment slurry.
Background technology
Ship power propulsion system is the heart of Ship Motion, and its controller performance quality directly affects route speed, manoevreability, the stationarity on naval vessel, and has a strong impact on the work efficiency, main frame life-span etc. of propulsion system itself.Spacing oar or tuning for Controllable Pitch Propeller type of drive is mainly adopted as powerpropelled naval vessel using screw propeller.The key distinction of tuning for Controllable Pitch Propeller and spacing oar is that tuning for Controllable Pitch Propeller easily according to main frame different rotating speeds operating mode, can realize increase or the reduction of main unit load, improving main frame propulsion coefficient, obtain excellent maneuvering performance, cutting operating costs by changing blade angle.Tuning for Controllable Pitch Propeller is due to its blade angle continuously adjustabe, make main frame turn to constant even run at permanent rotating speed time, its load, thrust and direction of propulsion can regulate arbitrarily within the specific limits, substantially improve the propulsion coefficient of naval vessel under various running working condition, improve operability and the manoevreability on naval vessel.Since the thirties in 20th century, the states such as moral, English, U.S. and Sweden are all provided with and specialize in the research that mechanism is engaged in tuning for Controllable Pitch Propeller and control thereof.After World War II, tuning for Controllable Pitch Propeller is subject to the great attention of various countries with the property that it possesses, and a large amount of naval vessels, naval vessel, auxiliary vessel etc. all equip tuning for Controllable Pitch Propeller system.China begins one's study as far back as the 1950's exploitation pitch propeller device, and the production licence of adjustable pitch propeller is introduced the eighties from KAMEWA company of Sweden, through making great efforts for many years, substantially realizing tuning for Controllable Pitch Propeller and control system production domesticization thereof, and forming mass production.But existing control system of pitch tuning adopts the chip even discrete component formation of non-CPU mostly, only be equivalent to level external 60, seventies, also there is other auxiliary vessel to have employed computing machine (PLC) control technology, to have reached in control structure, function, performance etc. or close to advanced level external nineties.
Summary of the invention
The object of this invention is to provide a kind of SCM Based boats and ships control system of pitch, solve deficiency of the prior art, improve the degree of automation that roll adjustment slurry runs, decrease fault rate, reduce manufacturing cost.
The object of the present invention is achieved like this: a kind of SCM Based boats and ships control system of pitch, comprise signal sets unit, the described signal output part of signal sets unit is connected with the signal input part of micro controller system, the signal output part of described micro controller system is connected with the signal input part of fluid control valve, described fluid control valve drives Changeable Pitch Propeller Control work, the signal output part of described tune pitch control system is connected with adjusting the signal input part of pitch drive motor, and described tune pitch drive motor is connected with singlechip feedbsck.
Compared with prior art, beneficial effect of the present invention is, the present invention by installing pitch sensor on roll adjustment slurry, and concrete pitch numerical value is fed back to singlechip controller in time, singlechip controller by this vertically and default vertically compare, thus regulating control command, the safe and stable operation of guarantee system, improve the degree of automation that roll adjustment slurry runs, decrease fault rate, reduce manufacturing cost.The present invention can be used in roll adjustment slurry.
Accompanying drawing explanation
Fig. 1 is electrical block diagram of the present invention.
Detailed description of the invention
The SCM Based boats and ships control system of pitch of one as shown in Figure 1, comprise signal sets unit, the described signal output part of signal sets unit is connected with the signal input part of micro controller system, the signal output part of described micro controller system is connected with the signal input part of fluid control valve, described fluid control valve drives Changeable Pitch Propeller Control work, the signal output part of described Changeable Pitch Propeller Control is connected with the signal input part of tuning for Controllable Pitch Propeller drive motor, and described tuning for Controllable Pitch Propeller drive motor is connected with singlechip feedbsck.
The present invention by installing pitch sensor on roll adjustment slurry, and concrete pitch numerical value is fed back to singlechip controller in time, singlechip controller by this vertically and default vertically compare, thus regulating control command, the safe and stable operation of guarantee system, improve the degree of automation that roll adjustment slurry runs, decrease fault rate, reduce manufacturing cost.
Claims (2)
1. a SCM Based boats and ships control system of pitch, it is characterized in that, comprise signal sets unit, the described signal output part of signal sets unit is connected with the signal input part of micro controller system, the signal output part of described micro controller system is connected with the signal input part of fluid control valve, described fluid control valve drives Changeable Pitch Propeller Control work, the signal output part of described Changeable Pitch Propeller Control is connected with the signal input part of tuning for Controllable Pitch Propeller drive motor, and described tuning for Controllable Pitch Propeller drive motor is connected with singlechip feedbsck.
2. the SCM Based boats and ships control system of pitch of one according to claim 1, is characterized in that, described micro controller system selects the MC68705R3 micro controller system of MOTOROLA company.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410422392.0A CN105366020A (en) | 2014-08-26 | 2014-08-26 | Ship pitch control system based on single-chip microcomputer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410422392.0A CN105366020A (en) | 2014-08-26 | 2014-08-26 | Ship pitch control system based on single-chip microcomputer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105366020A true CN105366020A (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410422392.0A Pending CN105366020A (en) | 2014-08-26 | 2014-08-26 | Ship pitch control system based on single-chip microcomputer |
Country Status (1)
| Country | Link |
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| CN (1) | CN105366020A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353222A (en) * | 2021-05-31 | 2021-09-07 | 武汉船用机械有限责任公司 | Method and device for controlling pitch control system |
| CN113619760A (en) * | 2021-09-15 | 2021-11-09 | 中国船舶重工集团公司第七0四研究所 | Small-range pitch control method of high-power controllable pitch propeller device |
-
2014
- 2014-08-26 CN CN201410422392.0A patent/CN105366020A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353222A (en) * | 2021-05-31 | 2021-09-07 | 武汉船用机械有限责任公司 | Method and device for controlling pitch control system |
| CN113619760A (en) * | 2021-09-15 | 2021-11-09 | 中国船舶重工集团公司第七0四研究所 | Small-range pitch control method of high-power controllable pitch propeller device |
| CN113619760B (en) * | 2021-09-15 | 2024-01-30 | 中国船舶重工集团公司第七0四研究所 | Small-range pitch control method of high-power adjustable pitch propeller device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |
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| WD01 | Invention patent application deemed withdrawn after publication |