CN109549454A - Cooking apparatus and its cooking control method, device - Google Patents
Cooking apparatus and its cooking control method, device Download PDFInfo
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- CN109549454A CN109549454A CN201710876081.5A CN201710876081A CN109549454A CN 109549454 A CN109549454 A CN 109549454A CN 201710876081 A CN201710876081 A CN 201710876081A CN 109549454 A CN109549454 A CN 109549454A
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- mangneto
- cooking
- driving source
- cooking apparatus
- power
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/004—Cooking-vessels with integral electrical heating means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
- A47J36/04—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay the materials being non-metallic
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Cookers (AREA)
Abstract
The invention discloses a kind of cooking apparatus and its cooking control methods, device, the cooking apparatus includes pot body ontology, magnetostrictive member and mangneto driving source, magnetostrictive member is connected with pot body ontology, mangneto driving source for generate alternating magnetic field so that magnetostrictive member deformation occurs, to drive pot body ontology to be vibrated, the cooking control method is the following steps are included: when cooking food is in temperature rise period and/or boiling stage, control mangneto driving source is in the open state, to extract the nutrition of cooking food.This method passes through heating period in cooking food and/or boiling stage, pot body ontology is driven to be vibrated by magnetostriction, to accelerate materials abstraction, emulsification, water suction, so that the nutritional ingredient of material obtains depth extraction, promote mouthfeel, and compared to iron plate mode of vibration is used, without the mechanical fatigue of vibrating reed, and without providing an oscillation space.
Description
Technical field
The invention belongs to living electric apparatus technical fields, specifically, the present invention relates to the cooking control method of cooking apparatus,
The culinary art control device of cooking apparatus and the cooking apparatus with the control device.
Background technique
Conventional electric cooker is usually to start by beginning or reservation, electric cooker starts to preheat after user puts rice and water well
It cooks, during cooking, the nutrition of the grain of rice or other food materials is only absorbed by moisture oneself, but because of moisture major part
Time is in slow motion state, so the ability that moisture draws food materials nutrition is also just poor, leads to the food mouthfeel cooked
It is poor.
Therefore, existing electric cooker is further improved.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
First purpose be to propose a kind of cooking control method of cooking apparatus, and this method passes through the heating period in cooking food
And/or boiling stage, drive pot body ontology to be vibrated by magnetostriction, so that materials abstraction, emulsification, water suction are accelerated,
So that the nutritional ingredient of material obtains depth extraction, mouthfeel is improved, and compared to iron plate mode of vibration is used, without vibration
The mechanical fatigue of movable plate, and without providing an oscillation space.
Second object of the present invention is to propose a kind of culinary art control device of cooking apparatus.
Third object of the present invention is to propose a kind of cooking apparatus.
In one aspect of the invention, the invention proposes a kind of cooking control methods of cooking apparatus.According to the present invention
Embodiment, the cooking apparatus includes pot body ontology, magnetostrictive member and mangneto driving source, the magnetostrictive member with it is described
Pot body ontology is connected, the mangneto driving source for generate alternating magnetic field so that the magnetostrictive member deformation occurs, with band
The pot body ontology is moved to be vibrated, the cooking control method the following steps are included: cooking food be in the temperature rise period and/
Or to control the mangneto driving source when boiling stage in the open state, to extract the nutrition of the cooking food.
The cooking control method of cooking apparatus according to an embodiment of the present invention, cooking food be in the heating period and/or
It is in the open state that mangneto driving source is controlled when boiling stage, to generate alternating magnetic field by mangneto driving source, makes magnetostriction
Deformation occurs for part, and then pot body ontology is driven to be vibrated, so that materials abstraction, emulsification, water suction are accelerated, so that the battalion of material
It forms and gets depth extraction, mouthfeel is improved, and compared to iron plate mode of vibration is used, without the mechanical tired of vibrating reed
Labor, and without providing an oscillation space.
In addition, the cooking control method of cooking apparatus according to the above embodiment of the present invention can also have it is following additional
Technical characteristic:
In some embodiments of the invention, the cooking control method of the cooking apparatus further include: cooked described in judgement
Whether food of preparing food is in the temperature rise period or the boiling stage.
In some embodiments of the invention, cooking stage locating for the cooking food further includes warm-up phase, water suction rank
Section, stewing fragrant stage and holding stage, wherein after the water suction stage, control the mangneto before the stewing fragrant stage and swash
Encourage that source is in the open state, to extract the nutrition of the cooking food.
In some embodiments of the invention, also right during the control mangneto driving source is in the open state
The mangneto power of the mangneto driving source is adjusted.
In some embodiments of the invention, the mangneto power to the mangneto driving source is adjusted, comprising: by
Step improves the mangneto power of the mangneto driving source, and reaches preset maximum power in the mangneto power of the mangneto driving source
When, after controlling the mangneto driving source with the first preset time of the preset maximum power operation, gradually reduce the mangneto
The mangneto power of driving source, until the mangneto power of the mangneto driving source reaches preset minimum power.
In some embodiments of the invention, during the mangneto driving source is in the open state, institute is also obtained
The nutritional information of cooking food is stated, and controls the mangneto power of the mangneto driving source according to the nutritional information of the cooking food
And the working time.
In some embodiments of the invention, the nutritional information of the cooking food is obtained by nutrient sensor.
In some embodiments of the invention, the magnetostrictive member is made of Tb0.3Dy0.7Fe1.95 alloy.
In some embodiments of the invention, the magnetostrictive member is magneto strictive material, the magnetostriction material
The bed of material is arranged at least part surface of the pot body ontology, the magneto strictive material with a thickness of 10 μm~1mm.
In some embodiments of the invention, the pot body ontology is metal pan, ceramic pan, casserole or olla.
In some embodiments of the invention, the pot body ontology is metal pan, and the magneto strictive material is arranged in
In at least part of the pot body body outer surface.
In some embodiments of the invention, the pot body ontology is ceramic pan, casserole or olla, the magnetostriction material
The bed of material is arranged in the outer surface of pot body ontology or at least part of inner surface.
In some embodiments of the invention, the cooking apparatus uses IH (Indirect Heating, indirect heating)
Heating method is heated.
In some embodiments of the invention, the cooking apparatus further includes foot pad.
In another aspect of the invention, the invention proposes a kind of culinary art control devices of cooking apparatus.According to this hair
Bright embodiment, the cooking apparatus include pot body ontology, magnetostrictive member and mangneto driving source, the magnetostrictive member and institute
Pot body ontology is stated to be connected, the mangneto driving source for generate alternating magnetic field so that the magnetostrictive member deformation occurs, with
The pot body ontology is driven to be vibrated, the culinary art control device includes: control module, for being in heating in cooking food
It is in the open state that the mangneto driving source is controlled when stage and/or boiling stage, to extract the nutrition of the cooking food.
The culinary art control device of cooking apparatus according to an embodiment of the present invention is in cooking food by control module and is added
It is in the open state that mangneto driving source is controlled when hot stage and/or boiling stage, to generate alternating magnetic field by mangneto driving source,
Making magnetostrictive member, deformation occurs, and then pot body ontology is driven to be vibrated, to accelerate materials abstraction, emulsification, water suction, makes
The nutritional ingredient for obtaining material obtains depth extraction, mouthfeel is improved, and compared to iron plate mode of vibration is used, without vibration
The mechanical fatigue of piece, and without providing an oscillation space.
In addition, the culinary art control device of cooking apparatus according to the above embodiment of the present invention can also have it is following additional
Technical characteristic:
In some embodiments of the invention, the culinary art control device of the cooking apparatus, further includes: judgment module,
For judging whether the cooking food is in the heating period or the boiling stage.
In some embodiments of the invention, cooking stage locating for the cooking food further includes warm-up phase, water suction rank
Section, stewing fragrant stage and holding stage, wherein after the water suction stage, before the stewing fragrant stage, the control module control
It is in the open state to make the mangneto driving source, to extract the nutrition of the cooking food.
In some embodiments of the invention, described during the control mangneto driving source is in the open state
Control module is further used for, and the mangneto power of the mangneto driving source is adjusted.
In some embodiments of the invention, the control module is adjusted in the mangneto power to the mangneto driving source
When section, wherein the control module steps up the mangneto power of the mangneto driving source, and in the magnetic of the mangneto driving source
When power being caused to reach preset maximum power, it is default with the preset maximum power operation first to control the mangneto driving source
After time, the mangneto power of the mangneto driving source is gradually reduced, until the mangneto power of the mangneto driving source reaches default
Minimum power.
In some embodiments of the invention, the culinary art control device of the cooking apparatus further includes obtaining module, uses
During the mangneto driving source is in the open state, the nutritional information of the cooking food is obtained, so as to the control
Molding root tuber controls mangneto power and the working time of the mangneto driving source according to the nutritional information of the cooking food.
In some embodiments of the invention, the battalion for obtaining module and obtaining the cooking food by nutrient sensor
Support information.
In an additional aspect of the present invention, the invention proposes a kind of cooking apparatus.According to an embodiment of the invention, described
Cooking apparatus includes above-mentioned culinary art control device.
Cooking apparatus according to an embodiment of the present invention is in by using above-mentioned culinary art control device in cooking food
When heating period and/or boiling stage, by magnetostriction drive pot body ontology vibrated, thus accelerate materials abstraction,
Emulsification, water suction improve mouthfeel, and compared to using iron plate vibration side so that the nutritional ingredient of material obtains depth extraction
Formula improves the reliability of cooking apparatus, simultaneously without the mechanical fatigue of vibrating reed, and without providing an oscillation space
Reduce occupied space.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 a is the position view of magneto strictive material and mangneto driving source according to an embodiment of the invention；
Fig. 1 b is the position view of the magneto strictive material of further embodiment and mangneto driving source according to the present invention；
Fig. 2 a is the structural schematic diagram of mangneto driving source according to an embodiment of the invention；
Fig. 2 b is the structural schematic diagram of the mangneto driving source of further embodiment according to the present invention；
Fig. 3 is that excitation coil according to an embodiment of the invention is arranged with flat shape in magneto strictive material bottom
Schematic diagram；
When Fig. 4 a is that magnetostriction exciting unit according to an embodiment of the invention is worked with continuous current mode
The current waveform figure of excitation coil；
Fig. 4 b is that the magnetostriction exciting unit of further embodiment according to the present invention is worked with discontinuous current mode
When excitation coil current waveform figure；
Fig. 4 c is the magnetostriction exciting unit of another embodiment according to the present invention with the progress of critical continuous mode current-mode
The current waveform figure of excitation coil when work；
Fig. 5 is AC coil and DC coil according to an embodiment of the invention while showing on cooking apparatus is arranged in
It is intended to；
Fig. 6 is the waveform diagram of alternation total magnetic field according to an embodiment of the invention；
Fig. 7 is the flow chart of the cooking control method of cooking apparatus according to an embodiment of the invention；
Fig. 8 is the cooking process schematic diagram of cooking apparatus accord to a specific embodiment of that present invention；
Fig. 9 is the block diagram of the culinary art control device of cooking apparatus according to an embodiment of the invention；
Figure 10 is the block diagram of the culinary art control device of the cooking apparatus of further embodiment according to the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In one aspect of the invention, the invention proposes a kind of cooking control methods of cooking apparatus.According to the present invention
Embodiment, with reference to Fig. 1 a- Fig. 1 b, cooking apparatus may include pot body ontology 100, magnetostrictive member and mangneto driving source 300,
Wherein, magnetostrictive member is connected with pot body ontology, and mangneto driving source 300 is for generating alternating magnetic field so that magnetostrictive member is sent out
Raw deformation, to drive pot body ontology 100 to be vibrated, and the vibration of pot body ontology 100 can promote materials abstraction, emulsification, suction
Water so that the nutritional ingredient of material obtain depth extraction, promoted mouthfeel, and compared to use iron plate mode of vibration, without
The mechanical fatigue of vibrating reed, and without providing an oscillation space.
It should be noted that in some embodiments of the invention, magnetostrictive member also can be set in cooking apparatus
On ontology, such as in the upper cover of cooking apparatus or in cooker body, wherein upper cover or cooker body can be contacted directly with pot body ontology 100
It can be with mediate contact, as long as being finally able to drive pot body ontology 100 during magnetostrictive member deformation and being vibrated, i.e.,
So that cooking food vibrates, and magnetostrictive member can use multiple structural forms.That is, in the present invention,
The shape of magnetostrictive member is not limited, also specific setting position is not limited.
In some embodiments of the invention, magnetostrictive member is magneto strictive material 200, magneto strictive material
200 are arranged at least part surface of pot body ontology 100.
In some embodiments of the invention, pot body ontology 100 can be metal pan, ceramic pan, casserole or olla, to this
Those skilled in the art can select according to actual needs.
Further, a specific embodiment according to the present invention, pot body ontology 100 are metal pan, magnetostriction materials
Layer 200 is arranged at least part of 100 outer surface of pot body ontology.Specifically, magneto strictive material 200 can be arranged in
On the partial outer face of pot body ontology 100 or on entire outer surface, to this those skilled in the art can according to actual needs into
Row selection, it is preferred that as shown in Figure 1a, magneto strictive material 200 can be arranged in the entire outer surface of pot body ontology 100
On.As a result, by arranging magneto strictive material on the outer surface of entire pot body ontology, the magneto strictive material is in alternation
Deformation occurs under magnetic fields, drives the stationary vibration of pot body ontology, and the vibration of pot body ontology can accelerate material in pot to absorb
Moisture, nutrition extraction, and then improve its cook effect.
Another specific embodiment according to the present invention, pot body ontology 100 are that ceramic pan, casserole or olla etc. are nonmetallic
Pot, magneto strictive material 200 can be arranged in the outer surface of pot body ontology 100 or at least part of inner surface.For example,
Magneto strictive material 200 can be arranged on the partial outer face of pot body ontology 100 or entire outer surface on or part in table
Face or portion inner surface can select this those skilled in the art according to actual needs, with reference to Fig. 1 a, magnetostriction material
The bed of material 200 can be arranged in the entire outer surface of pot body ontology 100, and with reference to Fig. 1 b, magneto strictive material 200 can be arranged in
On the entire inner surface of pot body ontology 100.As a result, by arranging that mangneto is stretched on the outer surface of entire pot body ontology or inner surface
Compression material layer, deformation occurs under the action of alternating magnetic field for the magneto strictive material, drive pot body ontology stationary vibration, and pot
The vibration of body ontology can accelerate material in pot to absorb the extraction of moisture, nutrition, and then improve it and cook effect.
In some embodiments of the invention, magnetostrictive member may include magnetostrictive Metal and Alloy, ferrite
Magnetostriction materials, rare earth intermetallic compound magnetostriction materials etc..In one particular embodiment of the present invention, mangneto is stretched
Contracting part such as magneto strictive material 200 can be rare earth intermetallic compound, such as TbFe2, DyFe2, SmFe2 etc..Due to this
The magnetostriction coefficient of a little materials is very big, and the response time of magnetostrictive effect is short, so that pot body ontology of the invention
100 can have very strong vibration frequency, can effectively facilitate materials abstraction, emulsification, water suction in cooking, improve culinary art speed
Degree reduces the nutritive loss of culinary art material, improves cooking quality.
In some embodiments of the invention, the method for preparing magnetostrictive member has very much, such as pressure difference method, alloy are molten
Body consecutive solidification method, czochralski method etc..It in one particular embodiment of the present invention, can be directly from the melt of magnetostrictive member
Draw out the magnetostrictive member with various cross sectional shapes.Thus, it is possible to magnetostrictive member of the present invention quickly be made, so
It can be formed at by way of attaching on the surface of pot body ontology afterwards.
In one particular embodiment of the present invention, magnetostrictive member can be made of Tb0.3Dy0.7Fe1.95 alloy,
Specifically, magnetostrictive member can be formed on the surface of pot body ontology 100 by the modes such as thermal spraying or coating or etching.Hair
Bright people discovery, the coefficient of strain λ of the magnetostrictive member made of Tb0.3Dy0.7Fe1.95 alloy is up to 800~1200 × 10-6
(500~1000Oe, 0~5MPa), saturation magnetostriction constant is up to 1200~1500 × 10-6, Curie temperature up to 380~420 DEG C,
The magnetomechanical coefficient of coup is up to 0.7~0.75, and energy conversion efficiency is up to 50~59%, and energy density is up to 14~25KJ/m3, compression strength
Not less than 700MPa, resistivity is up to 60 × 10-8Ω m, density reach 9.25g/cm3, thus it is arranged in the surface of pot body ontology
On can drive pot body ontology stationary vibration, and the vibration of pot body ontology can accelerate materials abstraction, emulsification, water suction, and improvement is cooked
It prepares food speed, reduces the nutritive loss of culinary art material, improve cooking quality.
In some embodiments of the invention, the thickness of magneto strictive material 200 is not particularly restricted, this field skill
Art personnel can select according to actual needs, a specific embodiment according to the present invention, magneto strictive material 200
Thickness can be 10 μm~1mm.Inventors have found that if the thickness of magneto strictive material 200 will lead to mangneto and stretch less than 10 μm
Compression material layer 200 and 100 bond strength of pot body ontology decline, and the thickness of magneto strictive material 200 is greater than 1mm, will lead to
Magneto strictive material 200 is easy to fall off and increased costs.It can protected using the magneto strictive material of the application range as a result,
Have while excellent bond strength between card pot body ontology and magneto strictive material and reduces its cost.
In some embodiments of the invention, mangneto driving source 300 can be arranged in flat shape pot body ontology 100 or
The bottom of magneto strictive material 200, or pot body ontology 100 or magneto strictive material 200 are looped around with concave shape
It is external.With reference to Fig. 1 a, mangneto driving source 300 is arranged in the bottom of magneto strictive material 200 with flat shape；With reference to Fig. 1 b,
Mangneto driving source 300 is looped around the outside of pot body ontology 100 with concave shape.
In some embodiments of the invention, with reference to Fig. 2 a and Fig. 2 b, mangneto driving source 300 may include: magnetostriction
Exciting unit 310, excitation power supply 320 and drive control unit 330, wherein magnetostriction exciting unit 310 includes excitation coil
L and switching tube Q, excitation coil L are connected with switching tube Q；Excitation power supply 320 is connected with magnetostriction exciting unit 310, excitation electricity
Source 320 is used to provide excitation energy to magnetostriction exciting unit 310；The control terminal phase of drive control unit 330 and switching tube Q
Even, drive control unit 330 is controlled excitation coil L by the turn-on and turn-off of control switch pipe Q and provides alternating magnetic field, and
The tune to the mangneto power of mangneto driving source 300 may be implemented to switching tube Q in driving signal by exporting different duty
Section.
Specifically, excitation coil L can be one, can be AC coil, be also possible to DC coil, Fig. 3 is sharp
Encourage the schematic diagram that 200 bottom of magneto strictive material is arranged in flat shape by coil L.
According to one embodiment of present invention, with reference to Fig. 2 a, when excitation coil L is AC coil, excitation power supply 320 is
Ac-excited source, magnetostriction exciting unit 310 further include resonant capacitance C, after resonant capacitance C is in parallel with excitation coil L with open
The collector for closing pipe Q (such as IGBT) is connected, and the emitter of switching tube Q is grounded GND.
Specifically, with reference to Fig. 2 a, when excitation power supply 320 is ac-excited source, excitation power supply 320 may include that rectification is single
Member 321 and filter unit 322, wherein rectification unit 321 can be rectifier bridge, and filter unit 322 may include the first absorption electricity
Hold C1, the first filter inductance L1 (or choking-winding) and the second Absorption Capacitance C2.Wherein, two input terminals of rectifier bridge and friendship
Flow alternating current AC feeder ear it is corresponding be connected, the first output end of rectifier bridge is grounded GND, and the second output terminal of rectifier bridge is respectively with the
One end of one Absorption Capacitance C1 is connected with one end of the first filter inductance L1, and the other end of the first Absorption Capacitance C1 is grounded GND, the
The other end of one filter inductance L1 is connected with one end of the second Absorption Capacitance C2, excitation coil L and resonant capacitance C respectively, and second
The other end of Absorption Capacitance C2 is grounded GND.
When mangneto driving source 300 works, electric main AC is rectified into the direct current of pulsation by rectification unit 321, then
It is filtered by the π type filter unit 322 that the first Absorption Capacitance C1, the first filter inductance L1 and the second Absorption Capacitance C2 are constituted
Afterwards, constant direct current is exported, provides excitation energy to magnetostriction exciting unit 310, meanwhile, drive control unit 330 is defeated
Corresponding PPG (Programme Pulse Generator, programmable pulse generator) signal or PWM (Pulse out
Width Modulation, pulse width modulation) signal to switching tube Q control terminal, with control switch pipe Q turn-on and turn-off,
So that resonance occurs for excitation coil L and resonant capacitance C, to generate the magnetic field of alternation.Magneto strictive material 200 is in alternation magnetic
Certain metamorphosis can occur under the action of, if size can occur to extend or shorten, when removing alternating magnetic field, ruler
It is very little and be restored to original state, so according to magnetostrictive effect, when magneto strictive material 200 senses the magnetic field of alternation
When, high-frequency vibration can be generated, and extremely cook conduct vibrations in material by pot body ontology 100, so that cooking apparatus is being cooked
Materials abstraction, emulsification, water suction can be effectively facilitated in the process, so that the nutritional ingredient of material obtains depth extraction, promote culinary art
Quality promotes mouthfeel.
Wherein, it should be noted that magnetostrictive effect is related with the direction of alternating magnetic field, amplitude and frequency, in Fig. 2 a
Shown in specific embodiment, the driving signal of different duty is exported to switching tube Q by drive control unit 330, can be with
The frequency for effectively changing alternating magnetic field changes mangneto driving source to change the vibration frequency of magneto strictive material 200
300 mangneto power.
Still another embodiment in accordance with the present invention, with reference to Fig. 2 b, when excitation coil L is DC coil, excitation power supply 320
For DC source of energization, magnetostriction exciting unit 310 further includes protection diode D1, rectifier diode D2 and storage capacitor C4,
Wherein, the anode of protection diode D1 is connected with one end of excitation coil L, and the other end of excitation coil L is respectively with switching tube Q's
Collector is connected with the anode of rectifier diode D2, the cathode of rectifier diode D2 be connected with the cathode of protection diode D1 after with
One end of storage capacitor C4 is connected, and the other end of storage capacitor C4 is grounded GND, and the emitter of switching tube Q is grounded GND.
Specifically, with reference to Fig. 2 b, when excitation power supply 320 is DC source of energization, excitation power supply 320 may include that rectification is single
Member 321 and filter unit 322, wherein rectification unit 321 can be rectifier bridge, and filter unit 322 may include that third absorbs electricity
Hold C3.Wherein, two input terminals of rectifier bridge are corresponding with the feeder ear of electric main AC is connected, the first output termination of rectifier bridge
Ground GND, the second output terminal of rectifier bridge respectively with one end of third Absorption Capacitance C3, excitation coil L and protection diode D1 phase
Even, the other end of third Absorption Capacitance C3 is grounded GND.
When mangneto driving source 300 works, electric main AC is rectified into the direct current of pulsation by rectification unit 321, then
After carrying out low frequency filtering processing by third Absorption Capacitance C3, excitation energy is provided to magnetostriction exciting unit 310, meanwhile,
Drive control unit 330 exports the control terminal of corresponding PPG signal or pwm signal to switching tube Q, is led with control switch pipe Q
Logical and shutdown, so that excitation coil L carries out charge and discharge, to generate the magnetic field of alternation by the electric current for changing excitation coil L.
Certain metamorphosis can occur under the action of alternating magnetic field for magneto strictive material 200, as size can occur elongation or
Shorten, when removing alternating magnetic field, size is restored to original state again, so according to magnetostrictive effect, when mangneto is stretched
When compression material layer 200 senses the magnetic field of alternation, high-frequency vibration can be generated, and by pot body ontology 100 by conduct vibrations to cooking
It prepares food in material, so that cooking apparatus can effectively facilitate materials abstraction, emulsification, water suction in the process of cooking, so that material
Nutritional ingredient obtains depth extraction, promotes cooking quality, promotes mouthfeel.
Wherein, it should be noted that magnetostrictive effect is related with the direction of alternating magnetic field, amplitude and frequency, in Fig. 2 b
Shown in specific embodiment, the driving signal of different duty is exported to switching tube Q by drive control unit 330, can be with
Effectively change the electric current of excitation coil L, to change the amplitude of alternating magnetic field, changes the flexible width of magneto strictive material 200
Degree, that is, change the mangneto power of mangneto driving source 300.In some embodiments of the invention, drive control unit 330 passes through
The driving signal of different duty is exported to switching tube Q, the electric current of excitation coil L can be made to be in continuous state, interrupted shape
State or critical continuous mode state, i.e., magnetostriction exciting unit 310 is with continuous current mode, discontinuous current mode or critical continuous mode
Current-mode works.Specifically, with reference to Fig. 4 a, magnetostriction exciting unit 310 is worked with continuous current mode；Ginseng
Fig. 4 b is examined, magnetostriction exciting unit 310 is worked with discontinuous current mode；With reference to Fig. 4 c, magnetostriction exciting unit 310
It is worked with critical continuous mode current-mode.It can be seen that from Fig. 4 a- Fig. 4 c when magnetostriction exciting unit 310 is with continuous electricity
When stream mode is worked, the amplitude of the alternating magnetic field of acquisition will be maximum, when magnetostriction exciting unit 310 is with interrupted current mould
When formula is worked, the amplitude of the alternating magnetic field of acquisition will be minimum, but whether being that can obtain alternation under which kind of mode
Magnetic field, and being used cooperatively by Three models, can obtain the amplitude of wider range, to obtain the mangneto of wider range
Power.
In some embodiments of the invention, excitation coil L may be two, including AC coil Lac and AC line
Ldc is enclosed, i.e., AC coil Lac and DC coil Ldc is arranged on cooking apparatus simultaneously, Fig. 5 is AC coil Lac and direct current
The schematic diagram on cooking apparatus is arranged in coil Ldc simultaneously.Wherein, AC coil Lac can be provided by circuit shown in Fig. 2 a
Excitation energy, to provide alternating current magnetic field, DC coil Ldc can provide excitation energy by circuit shown in Fig. 2 b, inclined to provide
Magnetic field is set, when bias magnetic field is added to alternating current magnetic field, alternation total magnetic field will be formed, since bias magnetic field is added to alternating current magnetic field
So that have a biggish DC component in alternation total magnetic field, so that the direction-agile of alternation total magnetic field, so that magnetic
Flexible amplitude-controllable under the action of alternation total magnetic field of strictive material 200 is caused, i.e. the mangneto power of mangneto driving source 300 can
Control.That is, the direction of alternating magnetic field can be changed by the superposition of alternating current magnetic field and D.C. magnetic field, to change mangneto
The mangneto power of driving source 300.
One embodiment according to the present invention, with reference to Fig. 5, AC coil Lac is arranged concentrically with DC coil Ldc.
One embodiment according to the present invention meets between the intensity of bias magnetic field and the intensity peak of alternating current magnetic field and closes
System:
H2pp*3/4 >=H1 > H2pp*1/4, wherein H1 is the intensity of bias magnetic field, and H2pp is the intensity peak of alternating current magnetic field
Value, the waveform of superimposed alternation total magnetic field are as shown in Figure 6.From fig. 6, it can be seen that in the work of bias magnetic field (i.e. DC component)
Under, the negative sense amplitude of alternating current magnetic field reduces, so that the direction of alternating magnetic field changes.
Wherein, it should be noted that when AC coil Lac and DC coil Ldc is simultaneously in use, in practical applications,
Partial circuit in two circuits of Fig. 2 a and Fig. 2 b can be merged, for example, rectification unit 321 is single using the same rectification
Member, filter unit 322 can use identical filter unit, can also use different filter units can in order to save cost
To use identical filter unit, can specifically select according to the actual situation.
Therefore, in an embodiment of the present invention, mangneto driving source 300 can be there are many way of realization, and different reality
Existing form corresponds to different mangneto power regulation modes, can specifically be selected according to the actual situation.
According to an embodiment of the invention, the cooking control method of the cooking apparatus of the embodiment of the present invention can wrap with reference to Fig. 7
Include following steps:
S1, when cooking food is in temperature rise period and/or boiling stage, control mangneto driving source is in the open state, with
Extract the nutrition of the cooking food.
In some embodiments of the invention, the cooking control method of the cooking apparatus may also include that judgement culinary art
Whether food is in temperature rise period or the boiling stage.
In some embodiments of the invention, cooking stage locating for cooking food further includes warm-up phase, the water suction stage, boils in a covered pot over a slow fire
Fragrant stage and holding stage, wherein after the water suction stage, control mangneto driving source is in the open state before boiling in a covered pot over a slow fire the perfume stage,
To extract the nutrition of cooking food.
Specifically, by taking cooking apparatus is electric cooker as an example, when being cooked, cooking process can wrap usual electric cooker
Multiple stages are included, warm-up phase, water suction stage, heating period, boiling stage, stewing fragrant stage and holding stage are followed successively by.Its
In, in heating period and boiling stage, especially boiling stage, the grain of rice is only absorbed by moisture oneself or cooks the battalion of material
It supports, and the moisture most of the time is in slow motion state, so the ability of absorbing material nutrition is just poor, causes to cook
Food mouthfeel is poor.Therefore, when cooking apparatus is in heating period or boiling stage or heating period and boiling stage,
It is in the open state to control mangneto driving source, so that mangneto driving source generates alternating magnetic field, magneto strictive material is in alternation magnetic
Deformation occurs under the action of, and to drive pot body ontology to be vibrated, and the vibration of pot body ontology can promote materials abstraction, cream
Change, water suction, so that the nutritional ingredient of material obtains depth extraction, greatly improves culinary art effect and mouthfeel.
Wherein, during being cooked to cooking apparatus, since different cooking stages corresponds to different control plans
Slightly, thus according to corresponding control strategy can accurate judgement cooking apparatus whether be in heating period or boiling stage；Or
Person can judge whether cooking apparatus enters heating period or boiling stage by user instruction based on the received, for example, user can
Enter the heating period to directly select control.
In some embodiments of the invention, during control mangneto driving source is in the open state, also to mangneto
The mangneto power of driving source is adjusted.
Further, in some embodiments of the invention, the mangneto power of mangneto driving source is adjusted include: by
Step improves the mangneto power of mangneto driving source, and when the mangneto power of mangneto driving source reaches preset maximum power, control
After mangneto driving source runs the first preset time with preset maximum power, the mangneto power of mangneto driving source is gradually reduced, directly
Mangneto power to mangneto driving source reaches preset minimum power.
Specifically, when that only when the heating period of cooking apparatus carrying out mangneto excitation, can enter in cooking apparatus and add
When the hot stage, control mangneto driving source is opened, and steps up the mangneto power of mangneto driving source, until the magnetic of mangneto driving source
It causes power to reach preset maximum power, then keeps current mangneto power constant and after a period of time that is delayed, gradually reduce
The mangneto power of mangneto driving source, until the mangneto power of mangneto driving source reaches preset minimum power (can be zero), so
Afterwards at the end of the heating period, control mangneto driving source is closed.To pass through the mangneto for being stepped up and reducing mangneto driving source
Power can be effectively prevented pot body ontology and occur larger vibration suddenly or lose vibration suddenly, and influence the food cooked
Beauty.
Likewise, when only when the boiling stage of cooking apparatus carries out mangneto excitation, boiling can be entered in cooking apparatus
When the stage, control mangneto driving source is opened, and steps up the mangneto power of mangneto driving source, until the mangneto of mangneto driving source
Power reaches preset maximum power, then keeps current mangneto power constant and after a period of time that is delayed, and gradually reduces magnetic
The mangneto power of driving source is caused, until the mangneto power of mangneto driving source reaches preset minimum power (can be zero), then
At the end of boiling stage, control mangneto driving source is closed.To pass through the mangneto function for being stepped up and reducing mangneto driving source
Rate can be effectively prevented pot body ontology and occur larger vibration suddenly or lose vibration suddenly, and influence the food cooked
It is beautiful.Wherein, the mangneto power of boiling stage can be different from the mangneto power of heating period, specifically can be according to different culinary art ranks
The characteristics of section, is adjusted come the mangneto power to mangneto driving source and (has been described in detail before how adjusting, has just no longer retouched here
It states).
In addition, with reference to Fig. 8, when all carrying out mangneto excitation in the heating period of cooking apparatus and boiling stage, Ke Yi
When into the heating period, control mangneto driving source is opened, and steps up the mangneto power of mangneto driving source, and is motivated in mangneto
When the mangneto power in source reaches preset maximum power, when control mangneto driving source is default with preset maximum power operation first
Between after, the mangneto power of mangneto driving source is gradually reduced, until the mangneto power of mangneto driving source reaches preset minimum power
When, judge that cooking apparatus completes boiling stage.Wherein, the first preset time and preset maximum power can according to the actual situation into
Row selection, in one particular embodiment of the present invention, preset maximum power can be 1000W.That is, adding entering
After the hot stage, the mangneto power of control mangneto driving source is gradually increased to preset maximum power such as 1000W, then with the power
After running a period of time, when it is fast enter the stewing fragrant stage when, start the mangneto power for being gradually reduced mangneto driving source, in this way by by
Step increases and reduces the mangneto power of mangneto driving source, and pot body ontology can be effectively prevented and occur larger vibration suddenly or lose suddenly
Vibration removing, and influence the beauty of the food cooked.
In yet another embodiment of the present invention, during mangneto driving source is in the open state, culinary art is also obtained
The nutritional information of food, and according to the nutritional information of cooking food control mangneto driving source mangneto power and the working time, this
Sample can make the vibration of pot body ontology be more in line with actual demand.In one particular embodiment of the present invention, battalion can be passed through
Support the nutritional information that sensor obtains cooking food, wherein the nutritional information of cooking food can by the concentration of cooking food,
Taste of cooking food etc. embodies, and the specific number that sensor is arranged and type can be determined according to the actual situation.
In some embodiments of the invention, cooking apparatus is heated using IH (such as electromagnetic induction) heating method.By
It is in contact in the bottom that IH heating does not need pot body ontology with coil panel, it is possible to effectively avoid pot body during vibration
The effect that the bottom of ontology and heating element cause heat to be transmitted due to poor contact is bad.In addition, adding when using IH heating method
When hot, coil panel can be shared with the excitation coil in mangneto driving source, to reduce cost.Further, when mangneto driving source
In excitation coil be AC coil when, IH heat used in control circuit it is identical as the circuit of mangneto driving source, as scheme
Circuit shown in 2a, during heating and mangneto excitation, the two timesharing Interleaved control；When excitation coil in mangneto driving source
When for DC coil, IH heating can heated using circuit shown in Fig. 2 a, mangneto excitation using circuit shown in Fig. 2 b
During mangneto excitation, the two timesharing staggeredly works.
In some embodiments of the invention, cooking apparatus further includes foot pad (such as silica gel foot pad), to avoid pot body sheet
The vibration and noise of body is transmitted downwards, to reduce the influence to platform (such as desk, hearth).
The cooking control method of cooking apparatus according to an embodiment of the present invention, by heating period in cooking apparatus and/
Or boiling stage, drive pot body ontology to be vibrated by magnetostriction, so that materials abstraction, emulsification, water suction are accelerated, so that
The nutritional ingredient of material obtains depth extraction, mouthfeel is improved, and compared to iron plate mode of vibration is used, without vibrating reed
Mechanical fatigue, and without providing an oscillation space.
In another aspect of the invention, the invention proposes a kind of culinary art control devices of cooking apparatus.According to this hair
Bright embodiment, with reference to Fig. 1 a- Fig. 1 b, cooking apparatus includes pot body ontology 100, magnetostrictive member and mangneto driving source 300, magnetic
Extensible member is caused to be connected with the pot body ontology 100, mangneto driving source 300 is for generating alternating magnetic field so that magnetostrictive member is sent out
Raw deformation, to drive pot body ontology 100 to be vibrated.
With reference to Fig. 9, cook control device can include: control module 420, for cooking food be in the heating period with/
Or control mangneto driving source 300 is in the open state when boiling stage, to extract the nutrition of cooking food.
Further, as shown in figure 9, the culinary art control device of cooking apparatus may also include that judgment module 410, for sentencing
Whether disconnected cooking food is in heating period or boiling stage.
In one embodiment of the invention, cooking stage locating for cooking food further includes warm-up phase, the water suction stage, boils in a covered pot over a slow fire
Fragrant stage and holding stage, wherein after the water suction stage, before boiling in a covered pot over a slow fire the perfume stage, control module 420 controls mangneto driving source
300 is in the open state, to extract the nutrition of cooking food.
In one embodiment of the invention, during control mangneto driving source 300 is in the open state, mould is controlled
Block 420 is further used for, and the mangneto power of mangneto driving source 300 is adjusted.
In one embodiment of the invention, control module 420 is adjusted in the mangneto power to mangneto driving source 300
When, wherein control module 420 steps up the mangneto power of mangneto driving source 300, and in the mangneto function of mangneto driving source 300
When rate reaches preset maximum power, after controlling mangneto driving source 300 with preset maximum power the first preset time of operation, by
Step reduces the mangneto power of mangneto driving source 300, until the mangneto power of mangneto driving source 300 reaches preset minimum power.
In one embodiment of the invention, with reference to Figure 10, the culinary art control device of cooking apparatus further includes obtaining module
430, it obtains module 430 and is used for during mangneto driving source 300 is in the open state, obtain the nutrition letter of cooking food
Breath, when controlling the mangneto power of mangneto driving source 300 according to the nutritional information of cooking food so as to control module 420 and work
Between.
In one embodiment of the invention, module 430 is obtained to believe by the nutrition that nutrient sensor obtains cooking food
Breath.
It should be noted that undisclosed details in the culinary art control device of the cooking apparatus of the embodiment of the present invention, please join
Details disclosed in cooking control method according to the cooking apparatus of the embodiment of the present invention, which is not described herein again.
The culinary art control device of cooking apparatus according to an embodiment of the present invention is in cooking apparatus by control module and is added
It is in the open state that mangneto driving source is controlled when hot stage and/or boiling stage, to generate alternating magnetic field by mangneto driving source,
Making magnetostrictive member, deformation occurs, and then pot body ontology is driven to be vibrated, to accelerate materials abstraction, emulsification, water suction, makes
The nutritional ingredient for obtaining material obtains depth extraction, mouthfeel is improved, and compared to iron plate mode of vibration is used, without vibration
The mechanical fatigue of piece, and without providing an oscillation space.
In an additional aspect of the present invention, the invention proposes a kind of cooking apparatus.According to an embodiment of the invention, described
Cooking apparatus includes above-mentioned culinary art control device.
Cooking apparatus according to an embodiment of the present invention, by using above-mentioned culinary art control device, during the cooking process
Heating period and/or boiling stage drive pot body ontology to be vibrated, to accelerate materials abstraction, cream by magnetostriction
Change, water suction, so that the nutritional ingredient of material obtains depth extraction, improve mouthfeel, and compared to using iron plate mode of vibration,
Without the mechanical fatigue of vibrating reed, and without providing an oscillation space, the reliability of cooking apparatus is improved, is reduced simultaneously
Occupied space.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (22)
1. a kind of cooking control method of cooking apparatus, which is characterized in that the cooking apparatus includes pot body ontology, magnetostriction
Part and mangneto driving source, the magnetostrictive member are connected with the pot body ontology, and the mangneto driving source is for generating alternation
Magnetic field so that the magnetostrictive member deformation occurs, to drive the pot body ontology to be vibrated, the cooking control method packet
Include following steps:
It is in the open state that the mangneto driving source is controlled when cooking food is in temperature rise period and/or boiling stage, with extraction
Take the nutrition of the cooking food.
2. the cooking control method of cooking apparatus as described in claim 1, which is characterized in that further include:
Judge whether the cooking food is in the temperature rise period or the boiling stage.
3. the cooking control method of cooking apparatus as claimed in claim 2, which is characterized in that the locating culinary art of the cooking food
Stage further includes warm-up phase, water suction stage, stewing fragrant stage and holding stage, wherein described stewing after the water suction stage
It is in the open state that the mangneto driving source is controlled before the fragrant stage, to extract the nutrition of the cooking food.
4. the cooking control method of cooking apparatus as claimed in any one of claims 1-3, which is characterized in that described in control
During mangneto driving source is in the open state, also the mangneto power of the mangneto driving source is adjusted.
5. the cooking control method of cooking apparatus as claimed in claim 4, which is characterized in that described to the mangneto driving source
Mangneto power be adjusted, comprising:
Step up the mangneto power of the mangneto driving source, and the mangneto power of the mangneto driving source reach it is preset most
When high-power, after controlling the mangneto driving source with the first preset time of the preset maximum power operation, institute is gradually reduced
The mangneto power of mangneto driving source is stated, until the mangneto power of the mangneto driving source reaches preset minimum power.
6. the cooking control method of cooking apparatus as claimed in claim 4, which is characterized in that be in the mangneto driving source
During open state, the nutritional information of the cooking food is also obtained, and according to the nutritional information control of the cooking food
Make mangneto power and the working time of the mangneto driving source.
7. the cooking control method of cooking apparatus as claimed in claim 6, which is characterized in that obtain institute by nutrient sensor
State the nutritional information of cooking food.
8. such as the cooking control method of cooking apparatus of any of claims 1-7, which is characterized in that the mangneto is stretched
Contracting part is made of Tb0.3Dy0.7Fe1.95 alloy.
9. the cooking control method of cooking apparatus as claimed in claim 8, which is characterized in that the magnetostrictive member is mangneto
Strictive material, the magneto strictive material are arranged at least part surface of the pot body ontology, and the mangneto is stretched
Compression material layer with a thickness of 10 μm~1mm.
10. the cooking control method of cooking apparatus as claimed in claim 9, which is characterized in that the pot body ontology is metal
Pot, ceramic pan, casserole or olla.
11. the cooking control method of cooking apparatus as claimed in claim 10, which is characterized in that the pot body ontology is metal
Pot, the magneto strictive material are arranged at least part of the pot body body outer surface.
12. the cooking control method of cooking apparatus as claimed in claim 10, which is characterized in that the pot body ontology is ceramics
Pot, casserole or olla, the magneto strictive material are arranged in the outer surface of pot body ontology or at least part of inner surface.
13. the cooking control method of cooking apparatus as described in claim 1, which is characterized in that the cooking apparatus uses IH
Heating method is heated.
14. the cooking control method of cooking apparatus as described in claim 1, which is characterized in that the cooking apparatus further includes
Foot pad.
15. a kind of culinary art control device of cooking apparatus, which is characterized in that the cooking apparatus includes that pot body ontology, mangneto are stretched
Contracting part and mangneto driving source, the magnetostrictive member are connected with the pot body ontology, and the mangneto driving source is for generating friendship
Varying magnetic field so that the magnetostrictive member deformation occurs, to drive the pot body ontology to be vibrated, the culinary art control device
Include:
Control module is in for controlling the mangneto driving source when cooking food is in heating period and/or boiling stage
Open state, to extract the nutrition of the cooking food.
16. the culinary art control device of cooking apparatus as claimed in claim 15, which is characterized in that further include:
Judgment module, for judging whether the cooking food is in the heating period or the boiling stage.
17. the culinary art control device of cooking apparatus as claimed in claim 16, which is characterized in that cooked locating for the cooking food
The stage of preparing food further includes warm-up phase, water suction stage, stewing fragrant stage and holding stage, wherein described after the water suction stage
Before the stewing perfume stage, the control module control mangneto driving source is in the open state, to extract the cooking food
Nutrition.
18. the culinary art control device of the cooking apparatus as described in any one of claim 15-17, which is characterized in that controlling
During the mangneto driving source is in the open state, the control module is further used for, to the mangneto driving source
Mangneto power is adjusted.
19. the culinary art control device of cooking apparatus as claimed in claim 18, which is characterized in that the control module is to institute
When stating the mangneto power of mangneto driving source and being adjusted, wherein
The control module steps up the mangneto power of the mangneto driving source, and in the mangneto power of the mangneto driving source
When reaching preset maximum power, the mangneto driving source is controlled with the preset maximum power and runs the first preset time
Afterwards, gradually reduce the mangneto power of the mangneto driving source, until the mangneto driving source mangneto power reach it is preset most
Small-power.
20. the culinary art control device of cooking apparatus as claimed in claim 18, which is characterized in that further include obtaining module, use
During the mangneto driving source is in the open state, the nutritional information of the cooking food is obtained, so as to the control
Molding root tuber controls mangneto power and the working time of the mangneto driving source according to the nutritional information of the cooking food.
21. the culinary art control device of cooking apparatus as claimed in claim 20, which is characterized in that the acquisition module passes through battalion
Feeding sensor obtains the nutritional information of the cooking food.
22. a kind of cooking apparatus, which is characterized in that the culinary art including the cooking apparatus as described in any one of claim 15-21
Control device.
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| CN2621239Y (en) * | 2003-06-19 | 2004-06-23 | 北京航空航天大学 | Super magnetostriction material vibration actuator |
| CN1686622A (en) * | 2005-05-09 | 2005-10-26 | 程浩川 | Application of rare earth magnetic expansion material on bandset vibration mechanism |
| CN101479579A (en) * | 2006-05-09 | 2009-07-08 | 热溶体股份有限公司 | Magnetic element temperature sensors |
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