CN201296376Y - Automatic direction-adjusting type wind-drive sailboat - Google Patents
Automatic direction-adjusting type wind-drive sailboat Download PDFInfo
- Publication number
- CN201296376Y CN201296376Y CNU2008201744998U CN200820174499U CN201296376Y CN 201296376 Y CN201296376 Y CN 201296376Y CN U2008201744998 U CNU2008201744998 U CN U2008201744998U CN 200820174499 U CN200820174499 U CN 200820174499U CN 201296376 Y CN201296376 Y CN 201296376Y
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- course
- shaped
- sail
- sailing boat
- rudder
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
- Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
- Y02T70/5236—Renewable or hybrid-electric solutions
Abstract
The utility model relates to an automatic direction-adjusting type wind-drive sailboat which realizes that wind energy is utilized to drive the sailboat to sail directionally based on the automatic control of a sail body and a rudder. Deflection angle between a course and a set course is measured and converted into an electric signal and processed by a circuit and a singlechip to control and adjust the direction of the sail and the rudder so as to boost the sailboat and realize constant bearing navigation. The automatic direction-adjusting type wind-drive sailboat manly comprises an navigation deflection angle collecting unit, a signal processing unit, a sail direction control unit and a rudder direction control unit; a pressure sensor is longitudinally arranged at the bottom of a backstay to convert pressure into an electric signal and transfer the electric signal to the singlechip, the sail direction is locked when pressure in the sail navigation direction is at the most value, the rudder begins to control the course, and the constant bearing navigation of the sailboat is realized by the mutual type adjustment of the sail and the rudder and under the drive of a screw propeller. The utility model has the advantages of novel structure, sensitive automatic control adjustment, obvious assist effect, energy saving, and the like.
Description
Technical field:
The utility model relates to a kind of wind-force navaid sailing boat, particularly a kind of automatic direction regulating formula wind-force navaid sailing boat that utilizes wind energy to promote the sailing boat constant-bearing navigation in certain wind direction scope that is implemented in based on the automatic guidance to sail body and rudder body.By measuring the drift angle between course made good and the set course and be translated into electric signal, after oversampling circuit and micro controller system are handled, control and regulate sail to rudder to, and with the screw propeller combined action, realize the constant-bearing navigation of boosting sailing boat.
Background technology:
Along with the continuous increase of the mankind to energy demand, non-renewable resources are exhausted just day by day, resource prices such as oil, coal, natural fuels increase just day by day, increased the cost of shipping greatly, simultaneously, fuel combustion produces a large amount of dusty gas in the boats and ships of traditional power, and wherein the CO2 quantity discharged accounts for 5 percent of global emissions, discharge 800,000,000 tons of CO2 every year, increased the burden of environment greatly.Therefore utilize renewable resource to replace traditional energy to seem of crucial importance.At present, in marine vessel, major part is the navigation that the energy that utilizes combustion fuel to produce drives boats and ships, and sailing boat then is to utilize the natural energy source wind energy to be used as the drive source of energy, the working direction of sailing boat sometimes is not the trend of wind, often has certain included angle in both direction.Existing sailing boat is to adjust angle by manual operation, and the thrust that the flow direction of wind is produced becomes the power that sailing boat advances, and during manual operation, it is bigger to require great effort, and adjusts untimelyly, is difficult to guarantee effective utilization of wind energy or wind-force.Adopt Eltec automatic compensation sail to rudder to, do not see mature technology or the product of depositing popularization and application so far as yet thereby control promotes the method for the screw propeller of sailing boat.
Summary of the invention:
The purpose of this utility model is to overcome existing sailing boat manual control sail to promoting the shortcoming that sailing boat advances and exists, seek to design a kind of automatic direction regulating formula wind-force navaid sailing boat, this sailing boat is implemented in the effect of utilizing wind energy to promote the sailing boat constant-bearing navigation in certain wind direction scope by the automatic guidance to sail body and rudder body with adjusting, the course made good measured and the drift angle between the set course are converted into electric signal, through oversampling circuit and micro controller system handle controlled afterwards sail to rudder to, and realize the constant-bearing navigation of boosting sailing boat with the screw propeller combined action.
In order to realize the purpose of foregoing invention, the wind-force navaid sailing boat that the utility model constitutes mainly is made of to control unit to control unit and rudder course drift angle acquisition unit, signal processing unit, sail; By course drift angle acquisition unit the angle between course made good and the set course is changed into electric signal and deliver to signal processing unit, processing output signal control sail by micro controller system rotates and the rudder for ship rotation, and at the vertical setting pressure sensor of mast foot, pressure is changed into electric signal and is transported to micro controller system, when sail course directional pressure is maximum the locking sail to, transfer to mainly and control the course by rudder for ship, by the interactive adjusting of sail and rudder for ship and under the impetus of screw propeller, realize the navigation of sailing boat specific direction.
Agent structure of the present utility model comprises sail body, rudder body, reducing motor, screw propeller, winch, pressure sensor, course sheet, magnet, reaction plate, leading beacon, course marks, resistance strain gauge, support, power supply, probe, op amp, A/D conversion chip, micro controller system and relay; Three sail body rectangular distributions place on the sailing boat on the plane, sail body bottom front place is shaped on winch, sail body strong point place is shaped on pressure sensor, sailing boat rear portion end face is shaped on reducing motor, before the sailing boat bottom water surface lower end be shaped on the course sheet, place, rear portion, sailing boat bottom is shaped on screw propeller, and rearmost end is shaped on the rudder body, constitutes conventional navigation sailing boat; Course drift angle acquisition unit and control circuit unit are made unitary construction and are positioned over the sailing boat end face and are shaped on the sealed type water proof case; Course drift angle acquisition unit comprises bar magnet, circular reaction plate, leading beacon, course marks, ring resistance sheet, support, power supply, two probes; The reaction plate circumference is shaped on the ring resistance sheet, reaction plate downside center is shaped on magnet, reaction plate upper side center is shaped on directed mark, the other end of leading beacon is shaped on metal probe, probe tip touches mutually with the resistance strain gauge upper side, and it is corresponding with the probe of downside, the downside probe is formed on course marks one end, the other end of its course marks links to each other with course sheet rod-type, the upper end of support is supported in bar magnet lower central place, the lower end of support is fixed on the sailing boat body, and two metal probes are by lead and control circuit electric connection, two polar curves of power supply respectively with the ring resistance sheet in outside electric connection; Control circuit is combined by op amp, A/D conversion chip, micro controller system and four groups of parallel bonded assembly relay electric connections, two probe electric connections of its input end and course drift angle acquisition unit, control circuit is according to control and the adjusting of the workflow realization of setting to the sailing boat course.
The utility model magnet can point to fixing geographic direction under the effect of earth magnetism, and leading beacon can keep a fixed angle with magnet under artificial setting situation, therefore leading beacon also points to fixing geographic direction, the course sheet can drive course marks and rotate under flow action, when course made good and set course not simultaneously, be X as angle, then measure and be evenly distributed on the electric potential difference u in the angle X scope on the resistance strain gauge, (u=X/6.28U) by probe.Therefore the big I of u directly reflects the angle of off the course, the u input signal processor, with output control signal after the signal conditioning drive respectively sail to control setup and rudder to control setup, make sail rotate around mast, rudder for ship sways.Wherein, in the rotation process of sail, pressure sensor can be exported different signals along with the rotation of sail, and with this signal input micro controller system, sail when being used to gather the pressure maximum is to angle, when increasing, continues incoming signal indication pressure the signal of received signal treater output, promptly be rotated further sail, when pressure sensor indication pressure reduces, stop the signal of received signal treater output, sail promptly stops operating, after mainly adjust the course by rudder for ship, in above-mentioned adjustment process, | u| reduces, until less than certain setting value, stop to regulate.Sail is made of winch and rope to control setup, by the positive and negative rotation of winch regulate sail to.Rudder is that reducing motor links to each other with the rudder for ship main shaft to control setup, by the positive and negative left-right rotation that transfers the control rudder for ship of motor.
The utility model is compared the automatic guidance of having realized under the specific course of sailing boat with traditional sailing boat, can be applied to various sailing boats, thereby play the purpose of environmental protection and energy saving, to become the new trend of ship design, has novel structure, the automatic control and adjustment sensitivity, the power-assisted effect is obvious, advantages such as saving in energy.
Description of drawings:
Fig. 1 is the utility model sailing boat agent structure principle schematic.
Fig. 2 is the utility model course drift angle acquisition unit construction principle scheme drawing.
Fig. 3 is the utility model control circuit principle schematic.
Fig. 4 is the utility model workflow schematic block diagram.
The specific embodiment:
Also further specify in conjunction with the accompanying drawings below by embodiment.
Embodiment:
The agent structure of present embodiment comprises sail body 1, rudder body 2, reducing motor 3, screw propeller 4, winch 5, pressure sensor 6, course sheet 7, magnet 8, reaction plate 9, leading beacon 10, course marks 11, resistance strain gauge 12, support 13, power supply 14, probe 15 and 16, op amp 17, A/D conversion chip 18, micro controller system 19 and relay 20; Three sail body 1 rectangular distributions place on the same plane, sail body 1 bottom front place is shaped on winch 5, sail body 1 strong point place is shaped on pressure sensor 6, sailing boat rear portion end face is shaped on reducing motor 3, before the sailing boat bottom water surface lower end be shaped on course sheet 7, place, rear portion, sailing boat bottom is shaped on screw propeller 4, and rearmost end is shaped on rudder body 2, constitutes conventional navigation sailing boat; Course drift angle acquisition unit and control circuit unit are made unitary construction and are positioned over the sailing boat end face and are shaped on the sealed type water proof case; Course drift angle acquisition unit comprises bar magnet 8, circular reaction plate 9, leading beacon 10, course marks 11, ring resistance sheet 12, support 13, power supply 14, two probes 15 and 16; Reaction plate 9 circumference are shaped on ring resistance sheet 12, reaction plate 9 downside centers are shaped on magnet 8, reaction plate 9 upper side centers are shaped on directed mark 10, the other end of leading beacon 10 is shaped on metal probe 15, touch mutually with the resistance strain gauge upper side probe 15 tips, and it is corresponding with the probe 16 of downside, downside probe 16 is formed on course marks 11 1 ends, the other end of its course marks 11 links to each other with course sheet 7 rod-types, the upper end of support 13 is supported in bar magnet 8 lower central places, the lower end of support 13 is fixed on the sailing boat body, and two metal probes 15 and 16 are by lead and control circuit electric connection, two polar curves of power supply respectively with ring resistance sheet 12 in outside electric connections; Control circuit is combined by op amp 17, A/D conversion chip 18, micro controller system 19 and four groups of parallel bonded assembly relay 20 electric connections, two probes 15 of its input end and course drift angle acquisition unit and 16 electric connections, control circuit is according to control and the adjusting of the workflow realization of setting to the sailing boat course, its centered rudder body 2 is swung by reducing motor 3 controls, sail body 1 is by winch 5 controls, and pressure sensor 6 is installed in the mast bottom; The present embodiment agent structure is divided into course drift angle acquisition unit by function, control circuit, and rudder is formed to control unit to control unit and sail.
The magnet 8 of the course drift angle acquisition unit of present embodiment be fixed in reaction plate 9 below, the edge of reaction plate 9 fixedly is shaped on uniform resistance strain gauge 12, under the drive of magnet 8, the azimuth that reaction plate 9 and even resistance strain gauge 12 are maintained fixed, evenly leave the insulation mouth on the resistance strain gauge 12, be connected with 5V power supply 14 by lead, so on the resistance strain gauge 12 the well-distributed electric potential difference arranged just; Leading beacon 10 is anchored on the reaction plate 9 near the center of circle end of reaction plate 9, the outer end contacts with resistance strain gauge 12 by probe 15, course marks 11 1 ends link to each other with course sheet 7 by major axis, the other end contacts with even resistance strain gauge 12 by probe 16, course marks 11 are drawn lead respectively with leading beacon 10, with electric potential difference u as output signal; Control circuit has op amp 17, A/D conversion chip 18, calculation process micro controller system 19 and relay 20 to combine; The two ends of course drift angle acquisition unit output potential difference connect the input pin of op amp 17 respectively, and output voltage connects A/D conversion chip 18 to be digital signal with analog signal conversion and to input to micro controller system 19; Pressure sensor 6 one termination A/D conversion chips 18, other end ground connection, its output signal connects micro controller system 19; Control four group relaies 20 and control reducing motor 3 rotatings through handling output signal, change sail to rudder to.
Claims (1)
1, a kind of automatic direction regulating formula wind-force navaid sailing boat, it is characterized in that three sail body rectangular distributions place on the sailing boat on the plane, sail body bottom front place is shaped on winch, sail body strong point place is shaped on pressure sensor, sailing boat rear portion end face is shaped on reducing motor, before the sailing boat bottom water surface lower end be shaped on the course sheet, place, rear portion, sailing boat bottom is shaped on screw propeller, rearmost end is shaped on the rudder body; Course drift angle acquisition unit and control circuit unit are made unitary construction and are positioned over the sailing boat end face and are shaped on the sealed type water proof case; Course drift angle acquisition unit comprises bar magnet, circular reaction plate, leading beacon, course marks, the ring resistance sheet, support, power supply, two probes, the reaction plate circumference is shaped on the ring resistance sheet, reaction plate downside center is shaped on magnet, reaction plate upper side center is shaped on directed mark, the other end of leading beacon is shaped on metal probe, probe tip touches mutually with the resistance strain gauge upper side, and it is corresponding with the downside probe, the downside probe is formed on course marks one end, the other end of course marks links to each other with course sheet rod-type, the upper end of support is supported in bar magnet lower central place, the lower end of support is fixed on the sailing boat body, two metal probes are by lead and control circuit input end electric connection, two polar curves of power supply respectively with the ring resistance sheet in outside electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201744998U CN201296376Y (en) | 2008-11-02 | 2008-11-02 | Automatic direction-adjusting type wind-drive sailboat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201744998U CN201296376Y (en) | 2008-11-02 | 2008-11-02 | Automatic direction-adjusting type wind-drive sailboat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201296376Y true CN201296376Y (en) | 2009-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201744998U Expired - Fee Related CN201296376Y (en) | 2008-11-02 | 2008-11-02 | Automatic direction-adjusting type wind-drive sailboat |
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| CN (1) | CN201296376Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558854A (en) * | 2013-11-05 | 2014-02-05 | 武汉理工大学 | Course control method and system for sail navigation aid ship |
| CN104267736A (en) * | 2014-09-11 | 2015-01-07 | 智慧城市系统服务（中国）有限公司 | Autonomous control method and device of sailing ship and sailing ship |
| WO2017016413A1 (en) * | 2015-07-24 | 2017-02-02 | 大连海事大学 | Underwater vehicle with automatic direction correction function |
| CN111284669A (en) * | 2020-03-21 | 2020-06-16 | 永康微唯智能科技有限公司 | Energy-saving sailing boat capable of switching power in downwind |
-
2008
- 2008-11-02 CN CNU2008201744998U patent/CN201296376Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558854A (en) * | 2013-11-05 | 2014-02-05 | 武汉理工大学 | Course control method and system for sail navigation aid ship |
| CN103558854B (en) * | 2013-11-05 | 2016-08-31 | 武汉理工大学 | A kind of sail-assisted propulsion boats and ships course heading control method and system |
| CN104267736A (en) * | 2014-09-11 | 2015-01-07 | 智慧城市系统服务（中国）有限公司 | Autonomous control method and device of sailing ship and sailing ship |
| WO2017016413A1 (en) * | 2015-07-24 | 2017-02-02 | 大连海事大学 | Underwater vehicle with automatic direction correction function |
| CN111284669A (en) * | 2020-03-21 | 2020-06-16 | 永康微唯智能科技有限公司 | Energy-saving sailing boat capable of switching power in downwind |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20101102 |