CN100423637C - Motor controller of electric reel - Google Patents
Motor controller of electric reel Download PDFInfo
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- CN100423637C CN100423637C CNB2003101023958A CN200310102395A CN100423637C CN 100423637 C CN100423637 C CN 100423637C CN B2003101023958 A CNB2003101023958 A CN B2003101023958A CN 200310102395 A CN200310102395 A CN 200310102395A CN 100423637 C CN100423637 C CN 100423637C
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K89/00—Reels
- A01K89/015—Reels with a rotary drum, i.e. with a rotating spool
- A01K89/017—Reels with a rotary drum, i.e. with a rotating spool motor-driven
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
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Abstract
Provided is a motor controller for an electric reel designed to suppress heat generation from the motor. This motor controller for the electric reel, functioning to variably control the motor 12 that drives a spool, comprises a condition-changing lever, a reel control unit 30 and a PWM(pulse width modulation) drive circuit 45. In this motor controller, the condition-changing lever is an operative member functioning to set a rotating condition of the motor, the reel control unit 30 works to output drive pulse signals DS with specified frequencies of >=10 kHz with variable pulse widths according to a rotating condition set by the lever, and the PWM drive circuit 45 which is connected to the motor has an electric field effect transistor 60 acting to turn the direct current power from an electric source on/off in response to the drive pulse signals DS outputted from the reel control unit 30 and a capacitor 62 functioning to smooth the resultant alternate current power turned on/off by the transistor 60 and functions to subject the motor 12 to pulse width modulation driving.
Description
Technical field
The present invention relates to controller for motor, particularly relate to the controller for motor of the electric fishing reel of the electro-motor of controlling the electric fishing reel that utilizes motor driven line shuttle changeably.
Background technology
Electric fishing reel is a kind of fishing line reel of using the line shuttle of electrical motor driven front end coiling usefulness, is mainly used in from fishing that fishing boat carries out.Electric fishing reel, the speed by adjusting motor is the speed of control line shuttle changeably.For the speed of the line shuttle of controlling electric fishing reel changeably adopts the technology of pulse width modulation control CD-ROM drive motor is known (opening flat 3-198733 number with reference to the Japanese patent gazette spy) in the past.In pulse width modulation control, control the pulse width (dutycycle) of the drive pulse signal of assigned frequency according to the speed of setting the line shuttle.
The electric fishing reel control device of aforementioned prior art comprises: for example export according to the speed of setting the 4kHz frequency drive pulse signal the motor controlling organization and according to driving signal pulse width is changed to the motor drive mechanism of motor supply electric power from control circuit output.Motor drive mechanism usually for example has field effect transistor (FET), utilizes the drive pulse signal that gives its honeycomb screen, makes power connection, disconnection, and then voltage is changed supply of electric power to motor.
In aforementioned prior art, increase dutycycle at leisure and roll the fish that rises to the bait, the line shuttle speed when strengthening beginning at leisure.Whereby, escaped by gap with the mouth of the low fish of the intensity that prevents mouth.
Usually, in electric fishing reel, make the change of its load very big owing to the fish that rises to the bait is different, it is very important that countermeasure is got in the thermal recovery that burns out that prevents motor and control element.Particularly, under the situation of small-sized electric fishing line reel, compare with the size of motor, the electric current that flows through motor is very big, owing to the variation of load is generated heat easily, so it is very important taking measures to tackle the heat that is produced.The various experiments that people such as present inventor carry out find, under the constant condition of the rotary speed that affacts tension force on the setline and line shuttle, the frequency of drive pulse signal is high more, and the calorific value of motor reduces more.But, be used for electrical equipments such as the FET of motor drive mechanism and capacitor, when the switching frequency of the increase frequency of drive pulse signal, power supply increases, be easy to generate the heating quantitative change big, cause problem such as breakage.
Summary of the invention
Problem of the present invention is in the controller for motor of electric fishing reel, to suppress the calorific value of motor.
Other problem of the present invention is in the controller for motor of electric fishing reel, in the calorific value that suppresses motor, to be not easy to cause the fault of electrical equipment.
Controller for motor according to invention technical scheme 1 described electric fishing reel, as utilizing electro-motor to control the device of electro-motor of the electric fishing reel of drive wire shuttle changeably, it comprises rotation status set mechanism, motor control part and motor driving part.The rotation status set mechanism is the mechanism that sets the rotation status of electro-motor.The motor control part is according to the rotation status of setting with the rotation status set mechanism, the drive pulse signal more than or equal to the assigned frequency of 10kHz that output pulse width changes.Motor driving part is connected on the electro-motor, comprise that utilization will be from the next direct current connection of power supply, the field effect transistor that disconnects from the drive pulse signal of motor control part output, and will connect the capacitor of the alternating current smoothing that disconnects with field effect transistor, be used for that electro-motor is carried out pulse width modulation and drive.
In this controller for motor, when setting rotation status with the rotation status set mechanism, the drive pulse signal that will change pulse width from the motor control part according to the rotation status of setting outputs to motor driving part.Whereby, the rotation status of electro-motor is controlled at the rotation status of setting.Because the frequency of this drive pulse signal is being high-frequency more than or equal to 10kHz, so, the calorific value of electro-motor can be suppressed.
According to the controller for motor of invention technical scheme 2 described electric fishing reels, in invention technical scheme 1 described device, assigned frequency is more than or equal to 15kHz and smaller or equal to 20kHz.In this case, because frequency is more than or equal to 15kHz and smaller or equal to 20kHz, so, the calorific value of motor can be suppressed and the fault of the electrical equipment of FET and capacitor etc. can be suppressed.
Technical scheme 3 or 4 provides a kind of controller for motor of electric fishing reel respectively, and it is preferred in technical scheme 1 or 2 respectively, and wherein, capacitor is a multilayer ceramic capacitor.In this case, compare with electrolytic capacitor, multilayer ceramic capacitor warm tolerance height even use the high-frequency drive pulse signal, is compared with electrolytic capacitor, and the damage that is caused by heat is also few.
According to the controller for motor of invention technical scheme 7 described electric fishing reels, in technical scheme 1 to 6 in each described device, the rotation status set mechanism has and sets the speed of line shuttle for speed set mechanism that a plurality of stages use.In this case, in that line shuttle speed is set in the control in a plurality of stages, can suppress the calorific value of motor.
Technical scheme 10 or 11 provides a kind of controller for motor of electric fishing reel respectively, it is preferred in technical scheme 8 or 9 described devices respectively, wherein, further have be used for selecting aforementioned speed set mechanism and tension force set mechanism one of setting selection mechanism.In this case, owing to can select the control of constant tension and the control of constant airspeed, can carry out motor control according to various fishing methods.
Description of drawings
Fig. 1 is the perspective view that adopts the electric fishing reel of one embodiment of the present invention.
Fig. 2 is the plane of periphery of the display part of this electric fishing reel.
Fig. 3 is the control block diagram of this electric fishing reel.
Fig. 4 is the diagram of the memory contents of expression storage part.
Fig. 5 is the circuit diagram of the drive circuit of PWM.
Fig. 6 is that the rotating speed and the line shuttle of expression line shuttle whenever encloses the curve of the relation of pairing line length around one.
Fig. 7 represents the flow chart of the main program of this electric fishing reel.
Fig. 8 is the flow chart of the subprogram of expression key input processing.
Fig. 9 is that expression speed increases the flow chart of handling subprogram.
Figure 10 is that expression tension force increases the flow chart of handling subprogram.
Figure 11 is the flow chart of expression winding diameter computing subprogram.
Figure 12 is that expression speed reduces the flow chart of handling subprogram.
Figure 13, be the flow chart that expression tension force reduce to be handled subprogram.
Figure 14 is the flow chart that each pattern of expression is handled subprogram.
Embodiment
Adopt the line pulley for fishing of one embodiment of the present invention, as shown in Figure 1, in the electric fishing reel that utilizes electrical motor driven line shuttle, mainly comprise: fishing line reel main body 1, be configured in the line shuttle rotation of side of fishing line reel main body 1 with handle 2, the star brake 3 of resistance adjustment usefulness of fishing line reel main body 1 side that is configured in handle 2 and the open and close type depth of water display unit that is arranged on the top of fishing line reel main body 1.
Fishing line reel main body 1 has by pair of right and left side plate 7a, 7b and connects the framework 7 that their a plurality of connecting elements 8 constitute, and cover framework 7 about left and right sides cover 9a, 9b.But the rotating shaft free rotary ground supporting of handle 2 is on the side cover 9b of handle 2 sides.The connector 19 of external power source connection usefulness is installed in the fishing line reel lead 18 of front end, and it extends on the rear portion of the side cover 9a of the connecting elements 8 at the rear that is disposed at fishing line reel main body 1 side.
As shown in Figure 1, but be connected to line shuttle 10 free rotary ground supportings on the handle 2 in the inside of fishing line reel main body 1.The inside of the online shuttle 10 of motor 12 configurations that the rotation of the take-up direction of line shuttle 10 drives.In addition, the clutch lever 11 that unshowned clutch mechanism is used in the application drawing is configured on the side of handle 2 sides of fishing line reel main body 1.The place ahead at the clutch lever of the side of handle 2 sides of fishing line reel main body 1 is provided with connection, disconnects the motor switch 31 of motor 12 usefulness, and the Status Change bar 32 of the rotation status of change motor 12.
Depth of water display unit 4, by being arranged on the first member 4a of the top of fishing line reel main body 1 integrally with fishing line reel main body 1, but with respect to the first member 4a freely openable be arranged on the second member 4b as casing component, the connecting elements 4 that can connect the first member 4a and the second member 4b constitutes with freely swinging.
The first member 4a is integrally formed with fishing line reel main body 1 above two sidepieces of fishing line reel main body 1.Inside at the first member 4a has spatial accommodation, in this spatial accommodation, holds the line shuttle sensor 41 (Fig. 3) that the rotary speed of detection line shuttle 10 is used.In addition, the leading section of the first member 4a, for connecting elements 4c is installed, its part forms the shape of protruding upward.The top formation of the first member 4a and the tabular surface of two sidepiece sustained heights, the rearward oblique below of projection that usefulness is installed from connecting elements 4c tilts.
But the second member 4b installs with respect to the first member 4a freely openable ground.The mounting portion of the second member 4b forms the corresponding shape of projection with the first member 4a.On the mounting portion of the first member 4a and the second member 4b, connecting elements 4c is installed.The second member 4b have be configured in first member 4a face in opposite directions on display part 5, be configured near the operated key portion 6 that constitutes by a plurality of switches of display part 5.
Operated key portion 6 has about near the swinging center X of the connecting elements 4c of the downside of display part 5 main switch MN, mode switch MD, the end storage switch SM of configuration side by side.
Main switch MN sets the switch that various menus are used.Mode switch MD sets the switch that various patterns are used, and for example, as the rotation control of motor 12, switches between constant tension pattern and constant airspeed pattern.End storage switch SM, the switch of pushing when being fishhook assembly arrival bottom is set at the bottom with this depth of water.
Motor switch 31 is arranged near the Status Change bar 32, by carrying out the swinging center bulldozing operation (move operation) downwards along Status Change bar 32, carries out switching on and off of motor 12.
In addition, as shown in Figure 3, electric fishing reel has the fishing line reel control part 30 that is contained in the second member 4b, carries out the control of display part 5 and motor 12.Fishing line reel control part 30 comprises and contains CPU, RAM, ROM, the microcomputer of I/O interface etc.Fishing line reel control part 30 is carried out various control actions such as the demonstration control of display part 5 and motor driven control according to control program.On fishing line reel control part 30, be connected with operated key portion 6, motor switch 31, with the various switches such as switch of Status Change bar 32, line shuttle sensor, line shuttle counter 42 etc.In addition, on fishing line reel control part 30, be connected with buzzer 44, PWM (pulse width modulation) drive circuit 45, display part 5, storage part 46, and other input and output portion.
As shown in Figure 4, PWM drive circuit 45, have drain electrode and be connected to MOS power type field effect transistor (MOSFET) 60 on the negative terminal of motor 12, source electrode is connected to the MOS power type field effect transistor 61 on the source electrode of field effect transistor 60, capacitor 62.The positive terminal of motor 12 is connected on the positive pole of power supply.Between the anode of motor 12 and negative terminal, connect in parallel and prevent the diode 63 that reverse current is used and prevent a pair of three terminal capacitance devices 64 that noise is used.The ground terminal of a pair of three terminal capacitance devices 64 is ground connection together.
The control utmost point of field effect transistor 60 is connected on the control part 30, for example gives this drive pulse signal DS that control utmost point frequency is the FQ of 17kHz by control part 30.The frequency FQ of drive pulse signal DS is preferably more than or equal to 15kHz smaller or equal to 20kHz more than or equal to 10kHz.Field effect transistor 60 utilizes pulse width (being the turn-on time of drive pulse signal) is controlled at the drive pulse signal DS between from 0 to 100%, makes the voltage change that is supplied to motor 12.The fault of field effect transistor 61 in order to prevent positive and negative reverse connection of power lead 18 is provided with.Capacitor 62, one end are connected on the positive pole of power supply, other end ground connection.Capacitor 62 for example is a multilayer ceramic capacitor, and its capacity for example is 30 μ F.Under the situation of electrolytic capacitor, when calorific value is suppressed to the degree that can not occur damaging the time, need big capacity, can cause the maximization of circuit and device, and under the situation of multilayer elastic capacitor,, also be not easy to cause damage even because of using little capacitor to generate heat, so, can prevent the maximization of circuit, device.The capacitor of capacitor 62 is in the motor 12 of general electric fishing reel, from carrying out the angle of smoothing expeditiously, preferably in 5～50 μ F scopes.Capacitor 62 is for the voltage smoothing to motor 12 supplies that will utilize field effect transistor 60 to connect to disconnect, suppresses to reduce heating and be provided with to motor 12 supply reactance capacities.
In addition, the frequency FQ of drive pulse signal DS more than or equal to 10kHz, is preferably more than and equals 15kHz and smaller or equal to 20kHz.As the frequency FQ of drive pulse signal DS during smaller or equal to 15kHz, the variation of calorific value is not very remarkable.When more than or equal to 20kHz the time, the calorific value of field effect transistor 60,61 increases, and when being electrolytic capacitor simultaneously when capacitor 62, the danger that damage takes place is arranged.
In speed storage data field 52, for example, being stored in number of levels SC respectively is: under the situation of 1 speed, upper limit speed data SS=257rpm, under the situation of 2 speed, upper limit speed SS=369rpm, upper limit speed SS=503rpm under the situation of 3 speed, upper limit speed SS=665rpm under the situation of 4 speed, under the situation of 5 speed, upper limit speed SS=1000rpm.In addition, in tension data memory block 53, between online shuttle barrel diameter and the max line winding diameter, for each tension force number of levels, storage is corresponding to the data of a plurality of other coils of wire of level around the dutycycle of diameter, for example, when tension force number of levels TC is 1 grade, TS=40～60 when dutycycle (%) TS=17～25, TS=27 when being 2 grades～40,3 grade, TS=53 in the time of 4 grades～80, in the scope of TS=67 in the time of 5 grades～100, respectively from line shuttle barrel diameter to the max line winding diameter, store 10 other values of level.
For example, when making 5 other tension force of level affact on the line shuttle 10 respectively, measure the diameter of the line shuttle cylindrical shell before being about to stop and the dutycycle of max line winding diameter, determine the value of these dutycycles according to the result who measures.Specifically, utilization makes same other tension force of level make two dutycycle data of line shuttle barrel diameter and the max line winding diameter of time spent, make the dutycycle and the coil of wire the close linear relation that is similar to around diameter, calculate the dutycycle of its middle a plurality of coils of wire by the linear relation that obtains approx, with storing around the corresponding dutycycle of diameter of obtaining with the coils of wire at different levels around diameter.
In the data storage area 54, the speed step that storage is set is counted various temporary transient data such as SC or tension force number of levels TC.
Below, the simple situation of calculation methods of length of present embodiment center line is described.
In the present invention, utilization can make the relation of the revolution X of line length Y that the line shuttle whenever turns around and line shuttle be approximately the linear relation this point, calculates line length L.
For thickness and the unclear setline of total length, around diameter Bmm, be wound into stratiform on the online shuttle 10 from the coil of wire, with the c circle whole setline being reeled finishes.Then, when this state transferred out the setline of Smm, line shuttle 10 rotation d changeed.
At this moment, transverse axis is that the revolution X longitudinal axis of line shuttle is a line shuttle when whenever revolving line length when turning around in season, owing to can define with once linear, so when slope was A, line shuttle revolution X and line shuttle whenever revolved the relation of the line length Y that turns around, are represented by following formula.
Y＝AX+Bπ (1)
Thereby expression line shuttle revolution X and line shuttle whenever revolve the curve map of the relation between the line length Y when turning around, as shown in Figure 6.
At this moment, when line shuttle 10 rotation c enclosed in season, the length of the line that the line shuttle whenever turns around was Y (c), after rotation c circle is reeled, transfer out the length S of regulation, when the length of the line that the line shuttle when rotation d circle whenever turns around was Y (c-d), the relation between them was represented with following formula.
Y(c)＝A·c+Bπ (2)
Y(c-d)＝A·(c-d)+Bπ (3)
In curve shown in Figure 5, the length S of the line that the back carries of finishing because the trapezoidal area of representing with hacures is equivalent to reel is so the length S of the line of conveying represents in the following manner.
S＝d·{Y(c)+Yc-d}}}/2 (4)
When (2), (3) formula substitution (4) formula,
S＝d·{A·c+Bπ+A·(c-d)+Bπ}/2
＝d·{A·(2c-d)+2Bπ}/2 (5)
For slope A, (5) formula of separating is
A＝2(S-Bπd)/d(2c-d) (6)
Thereby, by with 4 data S, B, c, d substitution (6) formula can work the slope A that obtains a straight line.
For example, line shuttle 10 begins to rotate 2000 from coiling and change to finish, and when therefrom transferring out the 10m line, under the situations of online shuttle rotation 60 circles, the barrel diameter (winding diameter) that makes line shuttle 10 is during for 30mm, and the slope A of once linear is as follows.
A＝2(10000-94.2*60)/60(2*2000-60)
＝0.0368
Simultaneously, if can determine the approximate once linear of slope A, intercept B π, by whenever turning around of line shuttle carried out integrated (calculating the processing of area) with a straight line, obtain from coiling and begin to the line length L1～LN of each commentaries on classics of for example line shuttle that reel to finish.Simultaneously, depth of water LX reset during line shuttle revolution c when reel finishing, calculate from here on to the depth of water LX that reels when finishing (=LN) with the relation of line shuttle revolution X, for example the form (LX=MAP (X)) with mapping is stored in the study memory block 51 of storage part 46.
When the actual line shuttle 10 of fishing rotates, at this moment the line shuttle rotating speed X that detects according to line shuttle sensor 41, from the mapping relations of storage part 46, read line length LX,, the depth of water (depth of water of setline front end) of installing is presented on the display part 5 according to the line length LX that reads.
Below, the concrete control that explanation utilizes slope control part 30 to carry out according to the control flow chart below Fig. 7 is handled.
When electric fishing reel is connected to external power source via power lead, in the step S1 of Fig. 7, carry out initial setting.In this initial setting, the count value of fishing line reel counter 42 is resetted, various parameters and sign are resetted, the motor control model is made velocity mode, display mode is set as the pattern of representing from the water surface.
Secondly, at step S2, carry out display process.In display process, carry out various display process such as depth of water demonstration.Here, when velocity mode, show on the regional 5c, show the speed step number that utilizes 32 operations of Status Change bar, when tension mode, on tension force number of levels viewing area 5e, show the tension force number of levels at the speed step digital display.In addition, a control model in display speed pattern and the tension mode.
At step S3, whether switch and motor switch 31 in the decision operation key portion 6 are operated Status Change bar 32.In addition, at step S4, judge whether line shuttle 10 rotates.This judgement utilizes the output of line shuttle sensor 41 to judge.At step S5, judge whether that input has other instruction.
Under the situation of push switch, transfer to step S6 from step S3, carry out the key input and handle.In addition, under the situation of the rotation that detects outlet shuttle 10,, transfer to step S7 from step S4.Carry out the processing of each pattern at step S7.Under the situation that other instruction or input are arranged, transfer to step S8 from step S5 and carry out other processing.
In the key input of step S6 was handled, in the step S11 of Fig. 8, whether judgment model switch MD was pressed.At step S12, judge whether to push motor switch 31.At step S13, judge whether Status Change bar 32 is operated into the increase side.At step S14, judge whether Status Change bar 32 is operated into the minimizing side.At step S15, judge whether other switch was carried out operation.In the operation of other switch, be included in the various operations in the menu mode.
When mode switch MD is pressed, transfer to step S17 from step S11.At step S17, judge whether velocity mode of motor control model.Because in velocity mode, when pushing mode switch MD, be that the fishing people wants to become tension mode, so, transfer to step S19, control model is placed tension mode.Whereby, carry out torque control according to the operation of alternation switch SK.When not being velocity mode but tension mode, transfer to step S18 from step S17, the motor control model is arranged on velocity mode.
When pushing motor switch 31, transfer to step S20 from step S12.Judge at step S20 whether motor 12 has connected 9 (rotations).Because push switch 31 shows that the fishing people wants motor 12 is stopped in the rotary course of motor, so, transfer to step S22, motor is disconnected.When motor is in halted state, transfer to step S21 from step S20, motor 12 is connected.
When Status Change bar 32 is operated the speedup side, transfer to step S23 from step S13.At step S23, judge whether control model is velocity mode.When velocity mode, transfer to step S25, the speed of carrying out backplane module increases to be handled.When tension mode, transfer to step S24 from step S23, the tension force that carries out backplane module increases to be handled.Here,, carry out the processing that speed increase or tension force increase owing to being operated into when Status Change bar 32 on the increase side, so, as a result, only in the time of operating the increase side, carry out these increases and handle.
When Status Change bar 32 being operated the minimizing side, transfer to step S26 from step S14.At step S26, judge whether velocity mode of control model.When velocity mode, transfer to step S28, the speed of carrying out describing later reduces to be handled.When tension mode, transfer to step S27 from step S26, the tension force that carries out describing later reduces to be handled.Here,, carry out that speed reduces or tension force reduces and handles because Status Change bar 32 is operated into when reducing side, so, as a result of, only reduce processing being operated in the time that reduces side.
When other switch when input, transfer to step S29 from step S15, for example, carry out input according to the switch of the operation of the bottom fish swimming layer value that the current depth of water is set etc., carry out other key input and handle.
Increase in the speed of step S25 and to handle, in the step S51 of Fig. 8, the speed step of setting is counted SC before reading from data storage areas 54.Here, in data storage area 54, when the speed step number increases or reduce, store this numerical value.In addition, on connecting power supply and when pushing motor switch 31 motors 12 and stopping, speed step is counted reset, be stored in the data storage area 54.
At step S52, the speed step of reading is counted SC improve one-level.At this moment the speed step that has increased is counted SC, when being presented at the speed step digital display showing on the regional 5c in display process, is stored in the data storage area 54.In addition, after just with motor switch 31 pushings, speed step is counted SC and is improved one-level, is set to " 1 ".In addition, when speed step being counted SC and be changed to " 5 ", can not be increased to more than it again.
At step S53, read and be provided with and from the speed data memory block 52 speed steps that increase count the corresponding speed data SS of SC.At step S54, from the speed data SP of the output read line shuttle 10 of line shuttle sensor 41.
At step S55, judge that whether the speed data SP that reads is above counting the corresponding speed data SS of SC with the speed step that is provided with.When speed data SP deficiency speed data SS, transfer to step S56 from step S55.At step S56,54 read current dutycycle D from the data storage area.In the data storage area 54, when dutycycle D is set at every turn, all store set dutycycle D.
At step S57, judge that from the data storage area 54 current dutycycle D that read are whether at the dutycycle D of maximum
UMore than.This maximum duty cycle D
UBe generally " 100 ", but also can count the change maximum duty cycle D such as load of SC and motor 12 according to speed step
USetting.As the not enough maximum duty cycle D of dutycycle D
UThe time, transferring to step S58 from step S57, the increment DI that dutycycle D is increased regulation is provided with.To output in the PWM drive circuit 45 with the dutycycle corresponding driving pulse signal DS of such setting.This newly-installed dutycycle D is stored in the data storage area 54.In addition, this increment DI for example is " 5 ".When at step S57, be judged as dutycycle D at maximum duty cycle D
UWhen above, transfer to step S59.At step S59, dutycycle D is set to maximum duty cycle D
USimultaneously, output to PWM drive circuit 45 with the pairing drive pulse signal DS of dutycycle that is provided with at step S58 or step S59.
On the other hand,,, do not carry out any processing, turn back to the key input and handle when being judged as speed data SP when speed data SS is above at step S55.In addition, when the processing of step S58 or S59 finished, the return key input was handled.
Increase in this speed and to handle, only improve speed step in the time that increases side and count SC in that Status Change bar 32 is operated, the speed of line shuttle 10 is increased to count SC and rolls speed accordingly with the speed step that has improved.In addition, because when the operation to Status Change bar 32 stops, up to mode of operation change bar 32 once more, do not carry out that speed increases and speed reduces and handles, so maintenance speed increase result's speed step is counted SC, has kept rolling speed.
Tension force at step S24 increases in the processing, the closed circuit control of not carrying out as velocity mode detection speed, changing dutycycle in order to become this speed, but set dutycycle TS to each tension force number of levels TC of setting and then to each winding diameter SD, utilize this dutycycle TS to carry out open loop control.In tension force increase to be handled, at the step S61 of Figure 10, the tension force number of levels TC of setting before reading from data storage area 54.Here, in data storage area 54, tension force number of levels TC is each to be increased or reduces, and stores its value.In addition, when power connection, and push motor switch PW, motor is stopped at 12 o'clock,, be stored in the data storage area 54 reset of tension force number of levels.
At step S62, the tension force number of levels TC that reads is improved one-level.The tension force number of levels TC of increase at this moment is presented in display process on the tension force number of levels viewing area 5e, simultaneously, is stored in the data storage area 54.In addition, after just pressing motor switch 31, tension force number of levels TC improves 1 grade, and carries out set.In addition, when the tension force number of levels is put " 5 ", can not be increased to more than it again.
At step S63, carry out the computing of winding diameter SD.In the winding diameter computing, in the step S71 of Figure 11, read line shuttle revolution X.The length Y that expression of first degree calculating outlet shuttle turns around that concerns of the length Y that turns around from the expression line shuttle that obtains by study together at step S72 and line shuttle revolution X and the revolution X of line shuttle.At step S73, the length Y that the line shuttle that obtains is turned around calculates winding diameter SD divided by π.
At step S64, read and be provided with the corresponding dutycycle TS of tension force number of levels TC that increases with winding diameter SD that calculates from tension data memory block 53.So, will output in the PWM drive circuit 45 with set dutycycle TS corresponding driving pulse signal DS.Whereby, utilize winding diameter SD to revise and set dutycycle TS, make the tension force that affacts on the setline always approach the tension force of setting.
Increase in the processing at tension force, have only Status Change bar 32 is operated raising tension force number of levels TC in the time that increases side,, read and setting and the corresponding dutycycle TS of winding diameter in order to become and the corresponding tension force of tension force number of levels TC that improves.In addition, because when the operation of halted state change bar 32, up to mode of operation change bar 32 once more, not carrying out tension force increases and handles and tension force reduces and handles, so maintenance tension force increase result's tension force number of levels TC keeps this tension force.The result is, when load became big, speed was slack-off, and when load diminished, speed accelerated.Therefore, under the situation, can reclaim at a high speed when reclaiming the little device of load etc., regain fast.And, owing to set dutycycle TS according to winding diameter, so, affact the constant tension on the setline.Therefore, when rolling, be not easy to cause the hook line to disconnect or the fish mouth is torn, simultaneously, needn't carry out the adjustment of tractive force.
Reduce in the speed of step S28 and to handle, in the step S81 of Figure 12, the speed step of setting is counted SC before reading from data storage area 54.At step S82, the speed step of reading is counted the decline one-level, the speed step of minimizing is at this moment counted SC, when being presented at the speed step digital display showing on the regional 5c in display process, is stored in the data storage area 54.In addition, when speed step is counted SC and dropped to " 1 ", can not reduce again.At step S83, read from speed data memory block 52 with the speed step that reduces and count the corresponding speed data SS of SC.At step S84, from the speed data SP of the output read line shuttle 10 of line shuttle sensor 41.
At step S85, judge whether the speed data SP that reads becomes and the speed step of setting is counted below the corresponding speed data SS of SC.When speed data SP outpaces data SS, transfer to step S86 from step S85.At step S86,54 read current dutycycle D from the data storage area.
At step S87, judge whether the 54 current dutycycle D that read become minimum duty cycle D from the data storage area
LMore than.This minimum duty cycle D
LBe generally " 40 ".When surpassing minimum duty cycle D
LThe time, transferring to step S88 from step S57, the decrement DI that makes dutycycle D reduce regulation is provided with.The dutycycle D of this setting is stored in the memory block 54.In addition, this decrement for example is " 5 ".At step S88, when being judged as dutycycle D at minimum duty cycle D
LWhen following, transfer to step S89.At step S89, duty D is arranged on minimum duty cycle D
LSimultaneously, will output to PWM drive circuit 45 with the dutycycle corresponding driving pulse signal DS that in step S88 or step S89, is provided with.
On the other hand,, become set speed step and count the corresponding speed data SS of SC when following, do not carry out any processing, turn back to key and handle input and handle when being judged as the speed data SP that reads at step S85.In addition, when the processing of step S88 or S89 finished, return key was handled.
In this deceleration is handled, also be only in the time of Status Change bar 32 being operated deceleration side, just the speed step number to be descended, the speed of rolling of line shuttle 10 is reduced to the speed step number that descends always roll the corresponding speed of speed accordingly.In addition, owing to when halted state changes the operation of bar 32, till mode of operation changes bar 32 once more, do not carry out speed increase or speed and reduce processing, so maintenance speed minimizing result's speed step is counted SC, keeps it to roll speed.
Reduce at the tension force of step S27 and to handle, in the step S91 of Figure 13, the tension force number of levels TC of setting before reading from data storage area 54.Here, in the data storage area 54, when tension force number of levels TC increases or reduce, store its value.In addition, when connecting power supply, and when pushing motor switch PW motor 12 and stopping,, being stored in the data storage area 54 tension force number of levels TC reset.
At step S92, the tension force number of levels TC that reads is descended 1 grade.At this moment the tension force number of levels TC of Jian Shaoing is presented in display process among the tension force number of levels viewing area 5e, simultaneously, is stored in the data storage area 54.In addition, after just pushing motor switch PW, tension force number of levels TC improves 1 grade, set.In addition, when the set of tension force number of levels, can not reduce again.
At step S93, carry out the computing of winding diameter SD.It is the same that winding diameter computing shown in Figure 11 increases processing with tension force, omits its explanation.At step S94, read the corresponding dutycycle TS of winding diameter SD tension force number of levels TC that to reduce to and to calculate from tension force memory block 53.So, will output in the PWM drive circuit 45 with the dutycycle TS corresponding driving pulse signal DS that is provided with.Whereby, utilize winding diameter SD to revise the dutycycle TS that sets, act on the always approaching tension force that is set of tension force on the setline.
In the processing that this tension force reduces, only,, read and setting and the corresponding dutycycle TS of winding diameter in order to become and the corresponding tension force of tension force number of levels that descends state of operation bar 32 being operated reduction tension force number of levels TC in the time that reduces side.In addition,, operated once more, do not carry out tension force increase and tension force and reduce processing up to Status Change bar 32 owing to operation when halted state change bar 32, so, keep tension force to reduce result's tension force number of levels TC, keep this tension force.The result is, when load became big, speed was slack-off, and when load diminished, speed accelerated.Therefore, during the recovery of the device when load diminishes etc. under the situation, can the high speed retracting device, quicken to regain.And, owing to set dutycycle TS according to winding diameter, so, affact the constant tension on the setline.Therefore, when rolling, be not easy to cause the hook line to disconnect or the fish mouth is torn, simultaneously, needn't carry out the adjustment of tractive force.
In each pattern of step S7 is handled, judge whether the direction of rotation of the step S101 center line shuttle 10 of Figure 14 is unwinding direction.This judgement utilizes which elder generation of line shuttle sensor 41 to send out switch elder generation pulsing to judge.When the direction of rotation that is judged as line shuttle 10 was unwinding direction, S101 transferred to S102 from step.At step S102, the revolution of line shuttle reduces at every turn, by line shuttle revolution, read the data computation that is stored in the storage part 46 and go out the depth of water.In the display process of step S2, show this depth of water.At step S103, judge whether the depth of water that is obtained consistent with the bottom, that is, whether the fishhook assembly arrives the bottom.When the fishhook assembly arrived the bottom, by pushing storage switch TB, bottom position was arranged on storage part 46.At step S104, judge whether other pattern.Under the situation that is not other pattern, finish each pattern, return main program.
When the position consistency at the depth of water and the end, transfer to step S105 from step S103, reach the bottom in order to notify the fishhook assembly, buzzer 44 pipes.Under the situation of other pattern, transfer to step S106 from step S104, carry out other pattern of appointment.
When the rotation that is judged as line shuttle 10 is the take-up direction, transfer to step S107 from step S101.At step S107, read the data that are stored in the storage part 46 by line shuttle revolution and calculate the depth of water.Display process with step S2 shows this depth of water.At step S108, judge whether the depth of water is consistent with the shipboard stop position.When not being wound up into the shipboard stop position, return main program.When arriving the shipboard position, transfer to step S109 from step S108.At step S109, be positioned at shipboard, buzzer call in order to notify the fishhook assembly.At step S110, motor 12 is disconnected.Whereby, when fishing, the fishhook assembly is configured in the position that fish rises to the bait easily.This shipboard stop position, for example, in depth of water 6m, setting stops more than the stipulated time line shuttle 10.
In this electric fishing reel, when utilizing motor switch MD to select tension mode, control motor 12 with constant tension force in each tension force number of levels.Therefore, when rolling, be not easy to cause the disconnection of hook line and the fish mouth is torn.And, because it is constant to utilize open loop control that tension force is controlled, so in control, dutycycle is change up and down not, increases dutycycle at leisure according to winding diameter.Therefore, can suppress the change up and down of rotary speed of the line shuttle in constant tension when control, can suppress noise and suppress the increase of power consumption.And, for example owing to need not to utilize torque etc. to detect current tension force, so, structure that can simplified control system.
In addition, because the frequency FQ of drive pulse signal DS is more than or equal to the high frequency of 10kHz, so, can suppress the calorific value of electro-motor.
(other embodiment)
(a) in aforementioned embodiments, by the Status Change bar increase position and the swing that reduces the position rotation status of setting motor, still, also set the rotation status of motor according to the oscillating quantity of Status Change bar.At this moment, also can set the rotation status that begins from the motor halted state.
In addition, also can replace the Status Change bar and with the increase and decrease of number of operations such as independent switch transition and operating time setting speed or torque number of levels.
(b) in aforementioned embodiments, can selection speed control and utilize the tension force control of torque, but also can only carry out one of them control.
According to the present invention, because drive pulse signal is the high frequency of frequency more than or equal to 10kHz, so, can suppress the calorific value of electro-motor.
Claims (11)
1. the controller for motor of an electric fishing reel, as the controller for motor that the aforementioned electro-motor by the electric fishing reel of electrical motor driven line shuttle is carried out the electric fishing reel of variable control, it comprises:
The rotation status set mechanism, it is used to set the rotation status of aforementioned electro-motor;
The motor control part, it is according to the rotation status that utilizes aforementioned rotation status set mechanism to set, and goes out the drive pulse signal more than or equal to the assigned frequency of 10kHZ of pulse width variation;
Motor driving part, it is connected on the aforementioned electro-motor, and have utilization and will connect the field effect transistor that disconnects and will connect the capacitor of the alternating current smoothing that disconnects with the aforementioned electrostatic field effect transistor from the direct current that power supply comes from the aforementioned drive pulse signal of aforementioned motor control output, this motor driving part be used for pulse width modulation and drives aforementioned electro-motor.
2. the controller for motor of electric fishing reel as claimed in claim 1, aforementioned assigned frequency is more than or equal to 15kHz and smaller or equal to 20kHz.
3. the controller for motor of electric fishing reel as claimed in claim 1, aforementioned capacitor is a multilayer ceramic capacitor.
4. the controller for motor of electric fishing reel as claimed in claim 2, aforementioned capacitor is a multilayer ceramic capacitor.
5. the controller for motor of electric fishing reel as claimed in claim 3, the capacitance of aforementioned capacitor is more than or equal in 5 μ F and the scope smaller or equal to 50 μ F.
6. the controller for motor of electric fishing reel as claimed in claim 4, the capacitance of aforementioned capacitor is more than or equal in 5 μ F and the scope smaller or equal to 50 μ F.
7. as the controller for motor of any one described electric fishing reel in the claim 1 to 6, aforementioned rotation status set mechanism has sets the speed of aforementioned line shuttle for speed set mechanism that a plurality of ranks are used.
8. as the controller for motor of any one described electric fishing reel in the claim 1 to 6, aforementioned rotation status set mechanism has can set the tension force that is wound up into the setline on the aforementioned line shuttle for a plurality of other tension force set mechanisms of level.
9. the controller for motor of electric fishing reel as claimed in claim 7, aforementioned rotation status set mechanism have can set the tension force that is wound up into the setline on the aforementioned line shuttle for a plurality of other tension force set mechanisms of level.
10. the controller for motor of electric fishing reel as claimed in claim 8, it further comprises the setting selection mechanism of one of selecting in aforementioned speed set mechanism and the tension force set mechanism usefulness.
11. the controller for motor of electric fishing reel as claimed in claim 9, it further comprises the setting selection mechanism of one of selecting in aforementioned speed set mechanism and the tension force set mechanism usefulness.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP028469/2003 | 2003-02-05 | ||
| JP2003028469A JP2004236566A (en) | 2003-02-05 | 2003-02-05 | Motor controller for electric reel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1518872A CN1518872A (en) | 2004-08-11 |
| CN100423637C true CN100423637C (en) | 2008-10-08 |
Family
ID=32955935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101023958A Expired - Fee Related CN100423637C (en) | 2003-02-05 | 2003-10-28 | Motor controller of electric reel |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2004236566A (en) |
| KR (1) | KR101043899B1 (en) |
| CN (1) | CN100423637C (en) |
| TW (1) | TWI272908B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5134990B2 (en) * | 2008-01-31 | 2013-01-30 | 株式会社シマノ | Electric reel motor control device |
| JP5134991B2 (en) * | 2008-01-31 | 2013-01-30 | 株式会社シマノ | Electric reel motor control device |
| JP5382701B2 (en) * | 2009-04-09 | 2014-01-08 | 株式会社シマノ | Electric reel motor control device |
| JP5763909B2 (en) * | 2010-11-30 | 2015-08-12 | 株式会社シマノ | Electric reel motor control device |
| JP5374483B2 (en) * | 2010-12-01 | 2013-12-25 | グローブライド株式会社 | Control case for electric reel for fishing |
| JP7065590B2 (en) * | 2017-10-31 | 2022-05-12 | 株式会社シマノ | Electric reel motor control device |
| JP7149698B2 (en) * | 2017-10-31 | 2022-10-07 | 株式会社シマノ | Motor control device for electric reel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03198733A (en) * | 1989-12-27 | 1991-08-29 | Matsushita Electric Ind Co Ltd | Electric reel for fishing |
| JPH1080056A (en) * | 1996-09-04 | 1998-03-24 | Shimano Inc | Motor controller for electrically driven reel |
| JPH11253082A (en) * | 1998-03-12 | 1999-09-21 | Shimano Inc | Control system for electric reel |
| JP2000116294A (en) * | 1998-10-09 | 2000-04-25 | Shimano Inc | Electrically driven fishing reel |
| CN1351410A (en) * | 2000-10-27 | 2002-05-29 | 株式会社岛野 | Motor controller for electric wire winder |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2568111Y2 (en) * | 1991-01-31 | 1998-04-08 | リョービ株式会社 | Power supply circuit for electric reel drive |
| JP2000217480A (en) * | 1999-01-28 | 2000-08-08 | Ryobi Ltd | Electric reel for fishing |
| JP4054540B2 (en) * | 2001-03-12 | 2008-02-27 | 株式会社シマノ | Electric reel |
| JP4153176B2 (en) | 2001-05-14 | 2008-09-17 | カルソニックカンセイ株式会社 | Power supply device |
-
2003
- 2003-02-05 JP JP2003028469A patent/JP2004236566A/en active Pending
- 2003-09-25 TW TW092126495A patent/TWI272908B/en not_active IP Right Cessation
- 2003-10-28 CN CNB2003101023958A patent/CN100423637C/en not_active Expired - Fee Related
- 2003-10-28 KR KR1020030075521A patent/KR101043899B1/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03198733A (en) * | 1989-12-27 | 1991-08-29 | Matsushita Electric Ind Co Ltd | Electric reel for fishing |
| JPH1080056A (en) * | 1996-09-04 | 1998-03-24 | Shimano Inc | Motor controller for electrically driven reel |
| JPH11253082A (en) * | 1998-03-12 | 1999-09-21 | Shimano Inc | Control system for electric reel |
| JP2000116294A (en) * | 1998-10-09 | 2000-04-25 | Shimano Inc | Electrically driven fishing reel |
| CN1351410A (en) * | 2000-10-27 | 2002-05-29 | 株式会社岛野 | Motor controller for electric wire winder |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200414873A (en) | 2004-08-16 |
| KR101043899B1 (en) | 2011-06-29 |
| KR20040071046A (en) | 2004-08-11 |
| TWI272908B (en) | 2007-02-11 |
| CN1518872A (en) | 2004-08-11 |
| JP2004236566A (en) | 2004-08-26 |
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Granted publication date: 20081008 Termination date: 20131028 |