CN102811007A - Solar yacht with startup speed threshold value - Google Patents
Solar yacht with startup speed threshold value Download PDFInfo
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- CN102811007A CN102811007A CN201110143463XA CN201110143463A CN102811007A CN 102811007 A CN102811007 A CN 102811007A CN 201110143463X A CN201110143463X A CN 201110143463XA CN 201110143463 A CN201110143463 A CN 201110143463A CN 102811007 A CN102811007 A CN 102811007A
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- circuit
- motor
- speed
- yacht
- threshold value
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Abstract
The invention discloses a solar yacht with a startup speed threshold value. The solar yacht comprises a power source, a motor on-off circuit, a direct-current series motor, a sensor, a voltage comparison circuit and a speed-adjusting controller, wherein the power source, the motor on-off circuit and the direct-current series motor for driving propellers are sequentially connected through a circuit, the sensor is used for inducting speed-adjusting pedal travel, the voltage comparison circuit is used for collecting sensor signals and comparing with the startup speed threshold value, and the speed-adjusting controller is used for collecting output signals of the voltage comparison circuit and outputting control signals to the motor on-off circuit. The speed-adjustable solar yacht can change duty ratio of working current of a propeller driving motor to realize speed changing of the solar yacht to meet requirements of different occasions and users. In addition, the driving motor of the propellers is started up after the speed-adjusting pedal travel reaches a set value, so that unnecessary frequent startup of the motor can be avoided.
Description
Technical field
The present invention relates to a kind of yacht or pleasure-boat, relating in particular to a kind of is the yacht of power with the solar cell.
Background technology
Solar energy is the energy of cleaning, and solar energy photovoltaic panel commonly used (solar panel) is encapsulated then through connection in series-parallel by solar module and forms.After solar panel utilized photoelectric effect directly the luminous energy of the sun to be converted into electric energy, output DC also can deposit in the storage battery, discharges when needing again.
In the solar power system,, can adopt controller for solar (solar charging/discharging controller) in order to control the multichannel solar cell array to charge in batteries and storage battery powering load.In order to make full use of solar energy; Bring into play its advantage, it is power that a lot of vehicles have adopted solar energy, for example has the yacht of using in water surface visit and amusement now; Some is power with solar energy; And with storage battery as auxiliary and replenish, the trend of operating current for successively through solar energy photovoltaic panel, charge switch circuit, storage battery, motor switch circuit and drive motors, drive motors drive screw.For the ease of control, charge switch circuit and motor switch circuit also have signal input end, control the work of accumulator cell charging and discharging and motor through control signal in addition.
In the control procedure of accumulator cell charging and discharging, can adopt existing controller for solar; It is integrated charge switch circuit and master controller; Master controller (circuit that can adopt integrated chip, single-chip microcomputer or have similar functions) detects the storage battery output voltage; Charge switch circuit is opened when the storage battery output voltage is lower than set point, utilizes solar energy photovoltaic panel to charge in batteries, with storage of electrical energy.
But existing small-sized yacht all is a constant speed generally, starts its speed of back to fix, and governing speed is used inconvenience as required.
Summary of the invention
It is a kind of through regulating the yacht that motor output changes speed that the present invention provides, and has only the stroke of speed governing pedal to reach the drive motors that just can start screw after the set point in addition, avoids the unnecessary frequent starting of motor, further protected motor.
A kind of solar energy yacht that is provided with the toggle speed threshold value comprises power supply, the motor switch circuit that links to each other successively through circuit and is used to drive the DC series motor of screw, is provided with:
Be used to respond to the transducer of speed governing pedal travel;
Be used for the pick-up transducers signal and the voltage comparator circuit that compares with described toggle speed threshold value;
Be used to gather voltage comparator circuit output signal and to the speed setting controller of described motor switch circuit output control signal.
Described transducer is a Hall element, during user's pedal speed-adjusting pedal, and the motion of sensor sensing speed governing pedal; When having only the stroke of speed governing pedal to reach certain distance; Be voltage signal that transducer sends when being higher than toggle speed threshold value (corresponding predetermined voltage), voltage comparator circuit just can be exported signal, after speed setting controller is received this signal; Send control signal to the motor switch circuit again, start the DC series motor that is used to drive screw.
Be provided with voltage detecting circuit and pulse-width modulation circuit in the described speed setting controller; Described transducer, voltage comparator circuit, voltage detecting circuit, pulse-width modulation circuit and motor switch circuit link to each other through input, output separately successively, and wherein the output of pulse-width modulation circuit inserts motor switch circuit control signal input part.After voltage detecting circuit detects the signal of voltage comparator circuit, utilize pulse-width modulation circuit to send control signal, change the duty ratio of DC series motor working current, realize the adjusting of revolution speed of propeller, promptly change the speed of solar energy yacht.
Described power supply is the solar energy photovoltaic panel and the storage battery of series connection each other.Described motor switch circuit can be used the MOS switching tube, controls the time that the MOS switching tube is opened or closed through the pulsewidth that changes MOS switch controlled signal, realizes current controlling then.
Solar energy yacht of the present invention can change the duty ratio of screw drive motors operating current; Realize the change of solar energy yacht speed; To adapt to different occasions and user's needs; The stroke of speed governing pedal reaches the drive motors that just can start screw after the set point in addition, can avoid unnecessary frequent starting motor.
Description of drawings
Fig. 1 is the circuit block diagram of solar energy yacht of the present invention.
Embodiment
Referring to accompanying drawing, solar energy yacht of the present invention comprises solar energy photovoltaic panel, charge switch circuit, storage battery, storage battery output switch circuit, the motor switch circuit that links to each other successively through circuit and is used to drive the DC series motor of screw.
Solid line between the blocks among the figure is represented the operating current path of DC series motor, dotted line expression signal current path.
Be provided with the output voltage that is used to gather storage battery and to the charging-discharging controller of charge switch circuit and storage battery output switch circuit output control signal.
The Hall element that is provided with the speed governing pedal and is used to respond to the speed governing pedal travel; Be used to gather the Hall element signal and with the voltage comparator circuit that the toggle speed threshold value compares, be used for voltage comparator circuit output signal and to the speed setting controller of motor switch circuit output control signal.
Be provided with voltage detecting circuit and pulse-width modulation circuit in the speed setting controller; Hall element, voltage comparator circuit, voltage detecting circuit, pulse-width modulation circuit and motor switch circuit link to each other through input, output separately successively, and wherein the output of pulse-width modulation circuit inserts motor switch circuit control signal input part.
Charging-discharging controller detects the storage battery output voltage, and charge switch circuit is opened when the storage battery output voltage is lower than set point, utilizes solar energy photovoltaic panel to charge in batteries, when output storage battery output voltage reaches set point, stops charging, prevents to overcharge.
Also to storage battery output switch circuit output control signal, when the storage battery output voltage is lower than set point,, close the storage battery output switch circuit when charging-discharging controller detects the storage battery output voltage, prevent that the mistake of storage battery from putting in order to protect storage battery.
Charge switch circuit, storage battery output switch circuit and motor switch circuit can be used the MOS switching tube, realize the conducting of controlled circuit through changing MOS switch controlled signal.
Machine driving such as the screw of solar energy yacht of the present invention and rudder for ship and control section can adopt prior art.When needing speed governing; The operator steps on the downward modulation speed pedal, and Hall element can be responded to the speed governing pedal travel, and the voltage comparator circuit in speed setting controller is carried voltage signal; When the voltage signal that has only Hall element to send is higher than toggle speed threshold value (corresponding predetermined voltage); Voltage comparator circuit just can be exported signal, and voltage detecting circuit is sent to pulse-width modulation circuit with signal after receiving and identifying this signal, and pulse-width modulation circuit changes the duty ratio of DC series motor working current through the motor switch circuit; The rotating speed of the variable effect screw of DC series motor output has promptly changed the speed of solar energy yacht.
Claims (3)
1. solar energy yacht that is provided with the toggle speed threshold value comprises power supply, the motor switch circuit that links to each other successively through circuit and is used to drive the DC series motor of screw, it is characterized in that, is provided with:
Be used to respond to the transducer of speed governing pedal travel;
Be used for the pick-up transducers signal and the voltage comparator circuit that compares with described toggle speed threshold value;
Be used to gather voltage comparator circuit output signal and to the speed setting controller of described motor switch circuit output control signal.
2. the solar energy yacht that is provided with the toggle speed threshold value as claimed in claim 1; It is characterized in that; Be provided with voltage detecting circuit and pulse-width modulation circuit in the described speed setting controller; Described transducer, voltage comparator circuit, voltage detecting circuit, pulse-width modulation circuit and motor switch circuit link to each other through input, output separately successively, and wherein the output of pulse-width modulation circuit inserts motor switch circuit control signal input part.
3. the solar energy yacht that is provided with the toggle speed threshold value as claimed in claim 2 is characterized in that, described power supply is the solar energy photovoltaic panel and the storage battery of series connection each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110143463XA CN102811007A (en) | 2011-05-31 | 2011-05-31 | Solar yacht with startup speed threshold value |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110143463XA CN102811007A (en) | 2011-05-31 | 2011-05-31 | Solar yacht with startup speed threshold value |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102811007A true CN102811007A (en) | 2012-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110143463XA Pending CN102811007A (en) | 2011-05-31 | 2011-05-31 | Solar yacht with startup speed threshold value |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102811007A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612514A (en) * | 2018-12-28 | 2019-04-12 | 东莞亿动智能科技有限公司 | A kind of speed regulation device calibration method of speed regulation device control system |
-
2011
- 2011-05-31 CN CN201110143463XA patent/CN102811007A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612514A (en) * | 2018-12-28 | 2019-04-12 | 东莞亿动智能科技有限公司 | A kind of speed regulation device calibration method of speed regulation device control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121205 |