CN102211648B - A kind of electronic speed governor of yacht - Google Patents
A kind of electronic speed governor of yacht Download PDFInfo
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- CN102211648B CN102211648B CN201010139512.8A CN201010139512A CN102211648B CN 102211648 B CN102211648 B CN 102211648B CN 201010139512 A CN201010139512 A CN 201010139512A CN 102211648 B CN102211648 B CN 102211648B
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Abstract
The invention discloses a kind of electronic speed governor of yacht, comprise micro-control unit MCU, Input Control Element, MCU powers and rotary speed controling unit, PWM control unit, overcurrent and rotation-clogging protection unit, relay control unit and rotating control unit, wherein: described Input Control Element, MCU power and rotary speed controling unit, PWM control unit, overcurrent and rotation-clogging protection unit and relay control unit, are electrically connected respectively with MCU; Described rotating control unit, is electrically connected with relay control unit.Electronic speed governor of yacht of the present invention, can overcome the defects such as poor stability and reliability in prior art be low, to realize the advantage that safety is good and reliability is high.
Description
Technical field
The present invention relates to yacht accessory, particularly, relate to a kind of electronic speed governor of yacht.
Background technology
Usually, in yacht work, require that yacht at least possesses following four work characteristics: (1) yacht needs to advance, and also can fall back; (2) in the advance of yacht with in falling back, require that the power of storage battery should be adjustable; (3) in the advance of yacht with in falling back, require that the velocity magnitude of yacht can artificial adjustment; (4) when yacht advances and falls back in water, can meet with various obstacle whenever and wherever possible, yacht should possess the ability overcoming various obstacle.
Wherein, yacht advances and falls back in water, when meet with certain obstacle cause motor slowly suddenly to turn, even stall time, occur causing fearful phenomenon of the failure, such as: will cause motor and in the electronic governor short time, electric current is multiplied, temperature sharply rises, thus damages motor and electronic governor, and then make yacht get out of hand, cause serious threat to the life of visitor and property.Visible, in the advance of yacht with in falling back, need the protection of omnidistance enforcement servo.
But in the prior art, the servo the protection implement of yacht is more difficult, the protection of omnidistance servo still can not be realized.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of electronic speed governor of yacht, to realize the advantage that safety is good and reliability is high.
For achieving the above object, the technical solution used in the present invention is: a kind of electronic speed governor of yacht, comprise micro-control unit MCU, Input Control Element, MCU powers and rotary speed controling unit, PWM control unit, overcurrent and rotation-clogging protection unit, relay control unit and rotating control unit, wherein: described Input Control Element, MCU power and rotary speed controling unit, PWM control unit, overcurrent and rotation-clogging protection unit and relay control unit, are electrically connected respectively with MCU; Described rotating control unit, is electrically connected with relay control unit.
Further, electric power detection and display unit is also comprised; Described electric power detection and display unit, be electrically connected with MCU.
Further, described MCU is micro controller system.
The electronic speed governor of yacht of various embodiments of the present invention, owing to comprising micro-control unit MCU, Input Control Element, MCU powers and rotary speed controling unit, PWM control unit, overcurrent and rotation-clogging protection unit, relay control unit and rotating control unit, wherein: Input Control Element, MCU power and rotary speed controling unit, PWM control unit, overcurrent and rotation-clogging protection unit and relay control unit, are electrically connected respectively with MCU; Rotating control unit, is electrically connected with relay control unit; The omnidistance servo protection of yacht can be realized; Thus the low defect of poor stability and reliability in prior art can be overcome, to realize the advantage that safety is good and reliability is high.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification sheets, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in write specification sheets, claims and accompanying drawing and obtain.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification sheets, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the principle of work schematic diagram according to electronic speed governor of yacht of the present invention;
Fig. 2 a, Fig. 2 b are the principle of work schematic diagram according to micro-control unit in electronic speed governor of yacht of the present invention;
Fig. 3 is the electronic schematic diagram according to over-current protecting unit in electronic speed governor of yacht of the present invention;
Fig. 4 is the electronic schematic diagram according to electronic speed governor of yacht repeat circuit control unit of the present invention and PWM control unit;
Fig. 5 is the electronic schematic diagram according to rotating control unit in electronic speed governor of yacht of the present invention;
Fig. 6 a, Fig. 6 b are the electronic schematic diagram according to electric power detection and display unit in electronic speed governor of yacht of the present invention;
Fig. 7 is the electronic schematic diagram according to electronic speed governor of yacht medium speed control unit of the present invention;
Fig. 8 a, Fig. 8 b are the electronic schematic diagram according to Input Control Element in electronic speed governor of yacht of the present invention;
Fig. 9 a, Fig. 9 b are the electronic schematic diagram according to MCU power supply unit in electronic speed governor of yacht of the present invention;
Figure 10 is the electronic schematic diagram according to overcurrent and rotation-clogging protection unit in electronic speed governor of yacht of the present invention.
By reference to the accompanying drawings, in the embodiment of the present invention, Reference numeral is as follows:
1-micro-control unit (MCU); 2-Input Control Element; 3-MCU powers and rotary speed controling unit; 4-PWM control unit; 5-electric power detection and display unit; 6-overcurrent and rotation-clogging protection unit; 7-relay control unit; 8-rotating control unit.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
According to the embodiment of the present invention, as shown in Fig. 1-Figure 10, provide a kind of electronic speed governor of yacht.
Wherein, Fig. 1 is the principle of work schematic diagram according to electronic speed governor of yacht of the present invention.In FIG, the electronic speed governor of yacht of the present embodiment comprises: micro-control unit (i.e. MCU) 1, Input Control Element 2, MCU power and rotary speed controling unit 3, PWM control unit 4, overcurrent and rotation-clogging protection unit 6, relay control unit, rotating control unit 8 and electric power detection and display unit 5, wherein: Input Control Element 5, MCU power and rotary speed controling unit 6, PWM control unit 4, overcurrent and rotation-clogging protection unit 6, relay control unit 7 and electric power detection and display unit 5, are electrically connected respectively with MCU1; Rotating control unit 8, is electrically connected with relay control unit 7.
Here, above-mentioned MCU1 can be micro controller system, utilizes micro controller system to control, can Real-Time Monitoring yacht motor working current and change thereof, to solve the difficulty that in prior art, yacht work runs into preferably, realizes the protection of omnidistance servo.
Fig. 2 a, Fig. 2 b are the principle of work schematic diagram according to micro-control unit in electronic speed governor of yacht of the present invention.In fig. 2 a, the vdd terminal of micro-control unit U2 meets power supply VCC, and VSS holds ground connection, and XTAL1 end is held for RIGHT, through the electric capacity C16 ground connection of 22pF, and the electric capacity C15 ground connection of crystal oscillator Y1 and 22pF through 16MHz; XTAL2 end is LEFT end, is electrically connected with the common port of crystal oscillator Y1 and electric capacity C15; P0.4 end to be electrically connected with first coupling end of the resistance R8 of 1K Ω and through the electric capacity C20 ground connection of 1uF, P0.4 end is DATA end, be connected with the cathodic electricity of zener diode D13 (specification is 4V7), the plus earth of zener diode D13 through the electric capacity C18 ground connection of 10nF with the common port of resistance R8; P0.5 end is held for CLK, the electric capacity C19 ground connection through 1nF, the resistance R33 ground connection through 1K Ω, meets power vd HI and be connected with the cathodic electricity of zener diode D12, the plus earth of zener diode D12 through the resistance R23 of 3K Ω; Second coupling end of resistance R8 is VDIFF end.
In addition, the PWM3 end of micro-control unit U2 is RLYIN2 end, PWM2 end is RLYIN1 end, PWM1 end is RLYIN0 end, P1.5 end is RES end, P1.4 end (inverting input) is INT1 end, P1.3 end (inverting input) is followed successively by SDA end, CNT end is held with LED3, and P1.2 end is followed successively by SCL end, BUT end is held with LED2, and P0.1 end is PWM end, P0.2 end is BRAKE end, P0.3 end is SPEED end, and P0.6 end is BEMF1 end, and P0.7 end is BEMF2 end, P1.0 end is LED0 end, and P1.1 end is LED1 end.
In figure 2b, first coupling end of the resistance R31 of 1M Ω is VRS1 end, and first coupling end of the resistance R32 of 1M Ω is VRS2 end; Second coupling end of resistance R31 is electrically connected with the in-phase input end of op amp U3A, and after the resistance R35 of 1M Ω and the resistance R36 of 1M Ω, is electrically connected with second coupling end of the resistance R32 of 1M Ω; The common end grounding of resistance R35 and resistance R36; Second coupling end of resistance R32 is electrically connected with the in-phase input end of op amp U3B.
The inverting input of op amp U3A, is electrically connected with the mouth of op amp U3A through the resistance R25 of 100K Ω, and is electrically connected with the inverting input of op amp U3B through the resistance R20 of 49.9K Ω; The mouth of op amp U3A, after the resistance R27 of 10K Ω, is electrically connected with first coupling end of the resistance R29 of 100K Ω, and is electrically connected with the inverting input of op amp U4A; Second coupling end of resistance R29 is VDIFF end.Here, the ground terminal ground connection of op amp U3A, the direct supply of power supply termination+12V.
The inverting input of op amp U3B, through the resistance R26 of 100K Ω, is electrically connected with the mouth of op amp U3B; The mouth of op amp U3B, after the resistance R28 of 10K Ω, is electrically connected with the in-phase input end of op amp U4A, and through the resistance R30 ground connection of 100K Ω; The mouth of op amp U4A is electrically connected with second coupling end of resistance R29, ground terminal ground connection, the direct supply of power supply termination+12V.
Fig. 3 is the electronic schematic diagram according to over-current protecting unit in electronic speed governor of yacht of the present invention.In figure 3, the in-phase input end of op amp U4B is VDIFF end; Inverting input through the resistance R24 ground connection of 3.3K Ω, and meets power supply VCC through the resistance R34 of 2K Ω; Mouth is through the electric capacity C17 ground connection of 1nF.Here, overload (i.e. OVERLOAD) scope of op amp U4B mouth is 2.5 ± 0.01V.
Fig. 4 is the electronic schematic diagram according to electronic speed governor of yacht repeat circuit control unit of the present invention and PWM control unit.In the diagram, model is that first of the electromagnet of the electromagnetic relay K1 of YH185C connects termination positive supply+VCON, the second coupling end is RELAY0 end, and the first coupling end of control piece is that NCLS end, second connects termination positive supply+VIN, the 3rd coupling end is that VDHI end is held with VRS2; 3rd coupling end of electromagnetic relay K1 control piece is electrically connected with first coupling end of the resistance RS1 of 0.01 Ω; Second coupling end of resistance RS1 is that VRS1 end is held with VHIGH, meets positive supply+VHIN; First coupling end of the positive pole of positive supply+VHIN and chemical capacitor C6 (specification is 2200uF/63V), the positive pole of chemical capacitor C7 and the electric capacity C8 of 104F is electrically connected, second coupling end of the negative pole of chemical capacitor C6, the negative pole of chemical capacitor C7 and electric capacity C8, all connects signal ground.Here, the direct current (DC) of 12V lithium cell group can be utilized to input, the work of control single chip computer, thus make electromagnetic relay K1 control machine.
Model is first coupling end of the metal-oxide-semiconductor Q1 of IRF3205Z, through the resistance R14 of 47 Ω, be the negative electrode of the zener diode D10 of IC15 with model, the collecting electrode of first coupling end of emitter with the resistance R17 of base stage, 3K Ω of first coupling end of resistance R16 (specification is 4K7), model to be emitter and base stage, the model of the aerotron Q3 of SS8550 the be aerotron Q4 of SS8550, model to be the collecting electrode of the aerotron Q6 of 2N5551 and model the be aerotron Q7 of 2N5551 is electrically connected; Second coupling end of metal-oxide-semiconductor Q1, the second coupling end being the metal-oxide-semiconductor Q2 of IRF3205Z with model is electrically connected; 3rd coupling end of metal-oxide-semiconductor Q1, is connected with the negative electricity of the anode of second coupling end of the 3rd coupling end of metal-oxide-semiconductor Q2, electric capacity C8, zener diode D10, second coupling end of resistance R16, the collecting electrode of aerotron Q4 and chemical capacitor C10 (specification is 10u/50V).
Second coupling end of metal-oxide-semiconductor Q2 is VLOW end, and the first coupling end, after the resistance R15 of 47 Ω, is electrically connected with the common port of aerotron Q3 and aerotron Q4.The collecting electrode of aerotron Q3 connects the positive supply of+12V, and is electrically connected with the positive pole of chemical capacitor C10 and second coupling end of resistance R17.The grounded emitter of aerotron Q7, base stage is electrically connected with first coupling end of the resistance R22 of 3K Ω; Second coupling end of resistance R22 is OVERLOAD end.The grounded emitter of aerotron Q6, base stage, after the resistance R21 of 3K Ω, connects the PWM end of micro-control unit U2.
Fig. 5 is the electronic schematic diagram according to rotating control unit in electronic speed governor of yacht of the present invention.In Figure 5, model is the K end of the rectifier bridge D2 of MBR60L45 is VHIGH end, and direct type number is the first coupling end of the control piece of the electromagnetic relay K2 of YH185C; The A1 end of rectifier bridge D2 is held for VLOW, holds, the second coupling end that second coupling end of electromagnetic relay K2 and model are the electromagnetic relay K3 of YH185C is electrically connected with the A2 of rectifier bridge D2.
First coupling end of the electromagnet of electromagnetic relay K2 is RELAY1 end, and second connects termination positive supply+VCON; 3rd coupling end of the control piece of electromagnetic relay K2, the MT+ being the DC motor of DC60A/12V with model holds and first coupling end of resistance R37 of 11.3K Ω is electrically connected; Second coupling end of resistance R37, is electrically connected with first coupling end of first coupling end of the resistance R41 of 499K Ω, first coupling end of the electric capacity C21 of 224F and the resistance R39 of 8.06K Ω; Second of resistance R39 connects termination direct supply VCC.Here, the MT+ end of DC motor (can be called for short motor), holds with the M+ of connection terminal J1 and is connected; The speed stage of motor can be divided into 4, and the rotating speed of motor passes through Single-chip Controlling.
Particularly, in the above-described embodiments, speed regulates and high-power MOS tube can be adopted to strengthen power schottky pipe, exports total power switch and direction switching employing high power relay; Realize adjustment, the direction switching of speed by single knob and stop; When in the face of joystick knob close near the half position of whole effective travel time be stop position, forward direction of propulsion is defined as on earth to cw from midway location, speed increases gradually, reverse propulsion direction is defined as on earth to conter clockwise from midway location, speed is also increase gradually, and hand of rotation is contrary with direction.
First coupling end of the electromagnet of electromagnetic relay K3 is RELAY2 end, and second connects termination positive supply+VCON; 3rd coupling end of the control piece of electromagnetic relay K3, holds with the MT-of DC motor and first coupling end of resistance R38 of 11.3K Ω is electrically connected; Second coupling end of resistance R38, is electrically connected with first coupling end of first coupling end of the resistance R42 of 499K Ω, first coupling end of the electric capacity C22 of 224F and the resistance R40 of 8.06K Ω; Second of resistance R40 connects termination direct supply VCC.Second coupling end of resistance R41, is electrically connected with second coupling end of resistance R42, and ground connection; Second coupling end of electric capacity C21, is electrically connected with second coupling end of electric capacity C22, and ground connection.Here, first coupling end of electric capacity C21 is BEMF1 end, and first coupling end of electric capacity C22 is BEMF2 end.
In the above-described embodiments, the model of electromagnetic relay K1-K3 also can be HG4185C012-1Z4-P, and parameter can be 60/80A; The break-make of electromagnetic relay K1-K3 is by Single-chip Controlling, and electromagnetic relay K2 controls motor rotating forward work, and electromagnetic relay K3 controls motor reversal work.
Fig. 6 a, Fig. 6 b are the electronic schematic diagram according to electric power detection and display unit in electronic speed governor of yacht of the present invention.In Fig. 6 a, model is the current collection very RELAY2 end of the aerotron Q8 of 2N5551, and the anode being the diode D9 of IN4148 with model is electrically connected; The negative electrode of diode D9, is connected with the cathodic electricity of model to be the negative electrode of the diode D8 of IN4148 and model the be diode D7 of IN4148, and meets positive supply+VCON; The first coupling end that the emitter of aerotron Q8 is the emitter of the aerotron Q9 of 2N5551 with model, model is the emitter of the aerotron Q10 of 2N5551 and the resistance R19 of 10K Ω is electrically connected, and ground connection; The base stage of aerotron Q8, is electrically connected with first coupling end of the resistance R6 of 1K Ω; Second coupling end of resistance R6 is RLYIN2 end.
The current collection very RELAY1 end of aerotron Q9, is electrically connected with the anode of diode D8; The base stage of aerotron Q9, is electrically connected with first coupling end of the resistance R7 of 1K Ω; Second coupling end of resistance R7 is RLYIN1 end.
The current collection very RELAY0 end of aerotron Q10, is electrically connected with the anode of diode D8; The base stage of aerotron Q10, is electrically connected with first coupling end of the resistance R9 of 1K Ω; Second coupling end of resistance R9 is that the collecting electrode of the aerotron Q5 of 2N5401 and second coupling end of resistance R19 are electrically connected with model; The emitter of aerotron Q5 meets direct supply VCC, and is electrically connected with first coupling end of the resistance R18 of 10K Ω; The base stage of aerotron Q5, is electrically connected with first coupling end of the resistance R10 of 1K Ω; Second coupling end of resistance R10 is RLYIN0, is electrically connected with second coupling end of resistance R18.
In figure 6b, model is first coupling end of the connection terminal J2 of IQD, is electrically connected with first coupling end of the resistance R2 of 1K Ω, and second coupling end of resistance R2 is LED0; Second coupling end, is electrically connected with first coupling end of the resistance R3 of 1K Ω, and second coupling end of resistance R3 is LED1; 3rd coupling end, is electrically connected with first coupling end of the resistance R4 of 1K Ω, and second coupling end of resistance R4 is LED2; 4th coupling end, is electrically connected with first coupling end of the resistance R5 of 1K Ω, and second coupling end of resistance R5 is LED3; 5th coupling end, meets direct supply VCC; 6th coupling end is BUT end, meets direct supply VCC through the resistance R12 of 10K Ω; 7th coupling end ground connection.Here, LED0-LED3 is indicator lamp, represents the display of battery dump energy respectively, particularly: carried charge state indicate, along with electricity number, indicator lamp is lighted according to ratio or algorithm or is extinguished; If speed adjusting knob is not at intermediate stop position when powering on, then indicator lamp can all glimmer alarm, drives and does not export; Only get back to stop position to restart just can normally work; When energized, the LED of electricity display unit can not be bright this moment, will rotatable handle arbitrarily to time four LED bright, require must not there be any one scintillation during four LED on state of, its brightness want one make peace lamp ball surface can not have snag and stick with paste face phenomenon.
Such as, electricity shows four LED charge level instructed voltage: during 11.0V, four lamps are bright; During 10.0V, three lamps are bright; During 9.0V, two lamps are bright; During 8.0V, a lamp is bright; The requirement of four LED is that diameter 5mm, color are for red special bright; The form of turning off the light is from right to left, extinguishes one by one along with the progressively reduction of voltage; If operationally, now LED tetra-lantern festival that switches on power again after unexpected power supply comes off constantly is glimmered, and could stop glimmering by multiple for handle to zero-bit; Then enter normal work from new startup, now LED is normal bright state.In addition, four LED electrical amount display lamps coincide with the assembling of lid shell and require: conformed to the pitch of holes of four on lid shell by the wiring board that LED is housed, four LED are that a word is capable, height 11mm (namely referring to the distance of the sphere end from plate face to lamp) on a mounting board, then exceeds face, hole on lid shell (indicator lamp termination sphere) with there not being any one LED during the load of lid shell.
Fig. 7 is the electronic schematic diagram according to electronic speed governor of yacht medium speed control unit of the present invention.In the figure 7, the first fixed end ground connection of the potential device RP1 of 10K Ω, and be electrically connected with first coupling end of the electric capacity C1 of 474 Ω; The second fixing termination direct supply VCC of potential device RP1; The control end of potential device RP1, is electrically connected with first coupling end of second coupling end of electric capacity C1 and the resistance R1 of 1K Ω; Second coupling end of resistance R1, holds with the SPEED of micro-control unit U2 and first coupling end of electric capacity C2 of 104F is electrically connected; The second coupling end ground connection of electric capacity C2.
Fig. 8 a, Fig. 8 b are the electronic schematic diagram according to Input Control Element in electronic speed governor of yacht of the present invention.In Fig. 8 a, model is that the anode of the diode D11 of IN4007 meets positive supply+VIN and holds, and is electrically connected with first coupling end of connection terminal J4; The negative electrode of diode D11 meets positive supply+VCON.
In figure 8b, model is that the voltage input end of the regulator block U1 of LM7805 connects+12V power supply, and is electrically connected with the positive pole of first coupling end of the electric capacity C9 of 104F and the chemical capacitor C13 of 220uF/25V; The voltage output end of regulator block U1 connects+5V power supply, and is electrically connected with first coupling end of the positive pole of the chemical capacitor C14 of 100uF and the inducer L1 of 15uH; Second of inducer L1 connects termination direct supply VCC, and is electrically connected with first coupling end of the electric capacity C4 of 104F; The second coupling end ground connection of electric capacity C4, and be electrically connected with first coupling end of the resistance RJ1 of the ground terminal of the negative pole of chemical capacitor C14, regulator block U1, the negative pole of chemical capacitor C13, second coupling end of electric capacity C9 and 0.01 Ω; Second of resistance RJ1 connects termination signal ground, and is electrically connected with first coupling end of connection terminal J5.
Fig. 9 a, Fig. 9 b are the electronic schematic diagram according to MCU power supply unit in electronic speed governor of yacht of the present invention.In fig. 9 a, model is that first of the integrated package P1 of ICPPROG connects termination direct supply VCC, and the second coupling end is HV end, and the 3rd coupling end is held with the DATA of micro-control unit U2 and is electrically connected, 4th coupling end is held with the CLK of micro-control unit U2 and is electrically connected, the 5th coupling end ground connection.
In figure 9b, model is the first coupling end ground connection of the integrated package U5 of IMP811R, and the second coupling end is held with the RES of micro-control unit U2 and is electrically connected, and the 3rd coupling end meets direct supply VCC through the resistance R13 of 10K Ω, and the 4th connects termination direct supply VCC.
Figure 10 is the electronic schematic diagram according to overcurrent and rotation-clogging protection unit in electronic speed governor of yacht of the present invention.In Fig. 10, model is the base stage of the aerotron Q11 of MMBT06, is electrically connected with first coupling end of the resistance R44 of 10K Ω; The grounded emitter of aerotron Q11, and be electrically connected with first coupling end of first coupling end of the resistance R43 of 10K Ω, model to be the emitter of the aerotron Q12 of MMBT06 and model the be button switch S3 of HAMLINN-S; The collecting electrode of aerotron Q11, is electrically connected with first coupling end of the collecting electrode of aerotron Q12 and the resistance R45 of 10K Ω.Second coupling end of resistance R44, holds with the BRAKE of micro-control unit U2 and second coupling end of resistance R43 is electrically connected.
The base stage of aerotron Q12, is electrically connected with first coupling end of second coupling end of button switch S3 and the resistance R48 of 62K Ω; Second coupling end of resistance R45, the first coupling end being the metal-oxide-semiconductor Q13 of IRFR5305 with first coupling end of the resistance R47 of 100K Ω and model is electrically connected; Second coupling end of resistance R47, is electrically connected with the 3rd coupling end of metal-oxide-semiconductor Q13 and second coupling end of resistance R48, and meets positive supply+VCON; Second coupling end of metal-oxide-semiconductor Q13, connects+12V power supply.Here, when current of electric is excessive or misoperation time, all can cause stall, to realize the automatic protection of electronic speed governor of yacht.
Above-mentioned electronic speed governor of yacht band rotation-clogging protection, when outside cause causes motor rotation blockage, controller can cut off output under program immediately, with protecting control plate, power supply and life safety; Meanwhile, it can attempt running 5 times, if within 20 seconds stall always, then control desk can enter protection standby mode; Rear normal work is restarted after needing adjusting knob to return stop position.
In addition, in the above-described embodiments, electronic speed governor of yacht can also comprise control panel, battery capacity indication plate, speed adjusting knob, heating panel and input and output terminal.Wherein, input terminal is connected with power supply by connecting wire, and lead-out terminal is connected with motor by power supply; Battery capacity indication plate and speed adjusting knob are installed on control handle, can realize the rotating of motor, speed regulates and hold function by a knob, install and operation is simple and easy to use very much.Stop position enters extremely low power dissipation pattern (microampere order) simultaneously, can prolongs standby time effectively, reduces unnecessary energy dissipation.Visible, the power adaptation of this electronic speed governor of yacht is strong, can reliably use in the voltage range of 12-24V; The electric current that works long hours during 12V can reach more than 60A, and locked rotor current can to more than 100A, and rotation-clogging protection is rapid; Be applicable to the occasion that multipurpose motor controls.
When using the electronic speed governor of yacht of above-described embodiment, should also be noted that following item:
(1) power supply: direct current lead-acid accumulators battery, can select 12V (i.e. 12V20AH two lead-acid batteries in parallel);
(2) power supply is connect: during normal work, positive and negative electrode can not wrong (handle gear just can will be connected with the mains in " 0 " position); Electronic speed governor of yacht will have anti-reverse function, and when positive and negative electrode connects inverse time, governor should not occur exception, just connecing or reversal connection power supply time all forbidden there is spark phenomenon; (3) potential device rotates and requires: by potential device handle towards oneself using hand grip end, rotating at this moment motor leaf slurry is clockwise that clockwise direction turns, instant speed be 10%, 25%, 50%, 75%, 100% (hull advance) by potential device handle towards oneself using hand grip end, rotating at this moment motor leaf slurry is counterclockwise that anticlockwise direction turns, and instant speed is 35%, 70%, 100% (hull backward); Three pins of potential device need connect with winding displacement is soldered, must not connect with single bunch is soldered; When potential device swing handle is revolved in examination, feel can not be made a pause and swing handle push-and-pull loosens and 360 degree of turnover sensations, three pins rivet the loosening phenomenon that comes off, and resistance is wanted consistent (its swing of the footstalk of potential device is 270 degree, necessarily notes this point when checking and accepting); Potential device durable test requires 10000 times, and potential device must not have exception;
(4) motor connection control plate stall requirement, carry out under two states: 1. motor is equipped with leaf slurry and maintains static, connect direct supply, potential device is adjusted to maximum rating, 200+/in _ 50ms time second, amperemeter/ammtr (pincerlike meter) shows protection current value 3+/_ 1A, in this condition, then the motor that gets loose can make motor now can slowly operate, about 20 seconds delay time of stall, and now circuit can automatic shut-down circuit power supply; 2. require under the rotating speed shape of < 100% is about state that any speed point all will have rotation-clogging protection function, about 20 seconds delay time of stall, now circuit can automatic shut-down circuit power supply, and hand reset to " 0 " state, and then is adjusted rotary handle to start to enter running state again;
(5) reset and require: for stall and the reset of the following electric current of < 65A, no matter which kind of mode, must after stall after about 20 seconds automatic shut-down circuit plate power supplys again hand reset restart to " 0 ";
(6) sealing requires: after wiring board sealing, all can not have molten soft in glue software phenomenon at whole surface element.Can not there be floating envelope and shelling phenomenon in its surface; Glue face after sealing will have power supply positive and negative polarity socket mark, motor will have positive and negative polarity mark (+,-, M+, M-) equally.
(7) soft stifled test: will place in water tank by pasture and water or cloth class, makes that leaf slurry motor is housed and operates 30 minutes (now temperature increase requirement symbol 11 requires) in 50% speed heavy load;
(8) durability test cycle: 1. the complete machine motor that paddle is housed is placed in test water tank, wiring board connect 11.5V direct supply first potential device is threaded to make motor 100% full speed running 10 hours, speed is threaded to 50% operation 20 h cycle one-period when being down to voltage 11.5V again, must after first 10 hours 20 hours again, 100% full speed running 10 hours is the life-span when examining relay long, and 50% operation 20 hours is examination field effect pipe range duration life (this testing power supply is direct-flow voltage regulation source); 2. relay surface temperature rise < 70 degree, field effect transistor spreader surface temperature < 60 degree; 3. governor housing outside face collection husband temperature-rise effect < 70 degree is examined;
(9) detection is fallen: respectively fall-down test is carried out to its five faces by extracting 5 pieces in batch, every face need be fallen once, whole plate after falling can not have glue to split, whole plate is de-splits and the phenomenon such as device is scattered, and then electric-examination (fall overhead 100Cm, components and parts face mustn't be fallen).
The electronic speed governor of yacht of above-described embodiment, yacht motor is when any one speed stage works, if there is strange phenomena, this electronic speed governor of yacht can be protected automatically.Like this, people just can when driving yacht, and life plays safely good protection; Further, the positive and negative turning function of this electronic speed governor of yacht, freely can control travel direction and the moving velocity of motor.
Particularly, the electronic speed governor of yacht of above-described embodiment, has the following advantages: 1. during zero load, loop power-off reduces loss; 2. potential device is only at reset mode, and energising could normally work; If not in reset mode energising, indicator lamp can be reported to the police flicker, only could normally work under zero level state; 3., under any speed state, motor occurs that stall etc. has automatic protection functions extremely; If 4. in motor rotation blockage protection process, governor can reset by Automatic continuous, and the words electronics also not getting rid of stall exception after 20 seconds is just protected completely; 5. governor is that soft start controls.
In sum, the electronic speed governor of yacht of various embodiments of the present invention, owing to comprising micro-control unit MCU, Input Control Element, MCU powers and rotary speed controling unit, PWM control unit, overcurrent and rotation-clogging protection unit, relay control unit and rotating control unit, wherein: Input Control Element, MCU power and rotary speed controling unit, PWM control unit, overcurrent and rotation-clogging protection unit and relay control unit, are electrically connected respectively with MCU; Rotating control unit, is electrically connected with relay control unit; The omnidistance servo protection of yacht can be realized; Thus the low defect of poor stability and reliability in prior art can be overcome, to realize the advantage that safety is good and reliability is high.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. an electronic speed governor of yacht, is characterized in that, comprises micro-control unit MCU, Input Control Element, MCU powers and rotary speed controling unit, PWM control unit, overcurrent and rotation-clogging protection unit, relay control unit and rotating control unit, wherein:
Described Input Control Element, MCU power and rotary speed controling unit, PWM control unit, overcurrent and rotation-clogging protection unit and relay control unit, are electrically connected respectively with MCU; Described rotating control unit, is electrically connected with relay control unit; Described overcurrent and rotation-clogging protection unit are that model is the base stage of the aerotron Q11 of MMBT06, is electrically connected with first coupling end of the resistance R44 of 10K Ω; The grounded emitter of aerotron Q11, and be electrically connected with first coupling end of first coupling end of the resistance R43 of 10K Ω, model to be the emitter of the aerotron Q12 of MMBT06 and model the be button switch S3 of HAMLINN-S; The collecting electrode of aerotron Q11, is electrically connected with first coupling end of the collecting electrode of aerotron Q12 and the resistance R45 of 10K Ω;
Micro-control unit U2 is micro controller system, second coupling end of resistance R44, holds and second coupling end of resistance R43 is electrically connected with the BRAKE of micro-control unit U2; The base stage of aerotron Q12, is electrically connected with first coupling end of second coupling end of button switch S3 and the resistance R48 of 62K Ω; Second coupling end of resistance R45, the first coupling end being the metal-oxide-semiconductor Q13 of IRFR5305 with first coupling end of the resistance R47 of 100K Ω and model is electrically connected; Second coupling end of resistance R47, is electrically connected with the 3rd coupling end of metal-oxide-semiconductor Q13 and second coupling end of resistance R48, and meets positive supply+VCON; Second coupling end of metal-oxide-semiconductor Q13, connects+12V power supply.
2. electronic speed governor of yacht according to claim 1, is characterized in that, also comprises electric power detection and display unit; Described electric power detection and display unit, be electrically connected with MCU.
3. electronic speed governor of yacht according to claim 1 and 2, is characterized in that, described MCU is micro controller system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010139512.8A CN102211648B (en) | 2010-04-06 | 2010-04-06 | A kind of electronic speed governor of yacht |
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| CN201010139512.8A CN102211648B (en) | 2010-04-06 | 2010-04-06 | A kind of electronic speed governor of yacht |
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| CN102211648A CN102211648A (en) | 2011-10-12 |
| CN102211648B true CN102211648B (en) | 2015-11-25 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103178495A (en) * | 2013-02-04 | 2013-06-26 | 哈尔滨东安发动机（集团）有限公司 | Overcurrent protection device for medium-frequency asynchronous motors |
| CN103670765B (en) * | 2013-12-05 | 2016-02-24 | 中国北车集团大连机车车辆有限公司 | Utilize the diesel engine speed regulation device and method of digital output modul |
| CN103986373A (en) * | 2014-05-17 | 2014-08-13 | 苏州蓝萃电子科技有限公司 | Motor control circuit and method based on single-chip microcomputer 89c2051 |
| CN107054585B (en) * | 2017-05-16 | 2023-05-16 | 昆明五威科工贸有限公司 | Underwater starting speed regulation controller with man-machine separation protection function |
| CN109808862A (en) * | 2019-01-21 | 2019-05-28 | 深圳市吉影科技有限公司 | Gear adjusting device, underwater propeller and control method |
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| CN102211648A (en) | 2011-10-12 |
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