CN107192221A - A kind of plasma solar energy potato dehydrator and its control method - Google Patents
A kind of plasma solar energy potato dehydrator and its control method Download PDFInfo
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- CN107192221A CN107192221A CN201710561460.5A CN201710561460A CN107192221A CN 107192221 A CN107192221 A CN 107192221A CN 201710561460 A CN201710561460 A CN 201710561460A CN 107192221 A CN107192221 A CN 107192221A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
- F26B3/283—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun in combination with convection
- F26B3/286—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun in combination with convection by solar radiation
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/02—Dehydrating; Subsequent reconstitution
- A23B7/03—Drying raw potatoes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/12—Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
- Toxicology (AREA)
- Microbiology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of plasma solar energy potato dehydrator, including：Drying baker；And corona treatment instrument spray gun, it is arranged on the drying chamber interior wall；Solar energy heat collection box, it is internally provided with gas passage, and the outlet of the gas passage is connected with the drying baker bottom.The present invention can prevent brown stain by corona treatment, and carry out forced air drying to potato by the gas of solar energy heating in the case of without using color stabilizer.The present invention also provides a kind of fuzzy control method of potato dehydrator, can be on the premise of the good colour and local flavor of potato be ensured, according to the temperature in drying baker, potato ideal weight difference accounting and potato weight difference accounting, control the rotating speed of air blower, accelerate the drying of potato, reduce energy consumption.
Description
Technical field
The present invention relates to Condition of Grain-Drying Technology field, more particularly, the present invention relates to a kind of plasma solar energy horse
Bell potato drying machine and its control method.
Background technology
Minister Agriculture of China starts potato staple food grainization strategy, and potato turns into the 4th outside rice, wheat, corn
Big staple food grain.China turns into potato production and consumption big country, but is processed from Cotton Varieties by Small Farming Households to enterprise, and whole industry is remained in
There is larger problem in more extensive stage, the storage of the potato especially harvested, loss is serious.Potato needs
Stored under relatively low moisture, just can guarantee that it does not germinate with not going mouldy, and then ensure quality of agricultural product.Therefore needed before storage
The moisture of potato is reduced, dehydrated potato is made, the storage time of potato can be greatly prolonged, also allowed for potato
Processing again and transport, meet the staple food grain demand of potato.But enzymatic browning easily occurs in potato process
And non-enzymatic browning, brown stain can influence the local flavor and nutritive value of potato, so the technological process for preparing potato processing is certain
The step of including color protection, conventional color protecting method is high temperature scalding treatment or protected using sodium hydrogensulfite, citric acid etc.
Toner, potato flavor can be often changed using excessive color stabilizer, and body can be also obtained to people certain harm；But use compared with
High-temperature drying will have the problem of product color that non-enzymatic browning causes is too deep, but reduction temperature drying can have enzyme again
Promote the product color On Blackening that brown stain is caused, and the low temperature drying time is longer, and energy consumption is larger.
The content of the invention
, can be at a lower temperature it is an object of the present invention to provide a kind of plasma solar energy potato dehydrator
Without using color stabilizer, brown stain is prevented by corona treatment, and potato is roused by the gas of solar energy heating
It is air-dried dry, the good colour and local flavor and nutritive value of potato had both been kept, the energy is also a saving.
It is a further object to provide a kind of control method of plasma solar energy potato dehydrator, protecting
On the premise of the good colour and local flavor of demonstrate,proving potato, by controlling the air blast air quantity of air blower, accelerate the drying of potato, drop
Low energy consumption.
The technical scheme that the present invention is provided is：
A kind of plasma solar energy potato dehydrator, including：
Drying baker；And
Corona treatment instrument spray gun, it is arranged on the drying chamber interior wall；
Solar energy heat collection box, it is internally provided with gas passage, the outlet of the gas passage and the drying baker bottom
Connection.
Preferably, in addition to：
Potato pallet, it is arranged in the drying baker with the stacking of certain space；
Cyclone, it is arranged on the drying baker bottom, and the outlet with the gas passage is connected；
Steam vent, is arranged at the top of the drying baker, for discharging gas；
Air blower, it is connected with the entrance of the gas passage, for providing drying gas.
Preferably, the potato pallet is fenestral fabric.
Preferably, the solar energy heat collection box is set perpendicular to sunlight incident direction, and its top layer uses glass plate, other
Face is using double-deck galvanized iron sheet.
Preferably, angle regulator is provided with the solar energy heat collection box, it includes a Height Adjustable screw rod,
Angle of inclination for adjusting the solar energy heat collection box according to sun angles.
Preferably, shown gas passage is double-decker, and the solar energy heat collection box is internally provided with recuperation layer, and it encloses
Set around the gas passage.
Preferably, in addition to：
Temperature sensor, it is arranged on the drying chamber interior wall, for detecting drying baker internal temperature；
Weight sensor, it is arranged on the potato pallet, the weight for detecting potato in drying baker；
Speed probe, it is arranged on the fan rotation axis of the air blower, for detecting blower speed；
Controller, it connects described air blower, corona treatment instrument probe, temperature sensor, weight sensor and turns
Fast sensor, for receiving the detection data of the temperature sensor, weight sensor and speed probe, and controls the drum
The rotating speed of blower fan.
Correspondingly, the present invention also provides a kind of control method of plasma solar energy potato dehydrator, including：
By the temperature T in drying bakers, wet potato weight MsWeight M with drying potatohWeight difference accounting
ΔM/MsInput the temperature T in drying baker in fuzzy controller, the fuzzy controllersWith the weight difference accounting Δ of potato
M/MsIt is divided into 7 grades；
Fuzzy controller exports the rotating speed n of air blower, and output is divided into 7 grades；
Temperature T in the drying bakersFuzzy domain be [0,1], its quantizing factor be 60；The weight of the potato
Difference accounting Δ M/MsFuzzy domain be [0,1], its quantizing factor be 0.78；Output blower speed n fuzzy domain is
[0,1], its quantizing factor is 5400；
The fuzzy set of input and output is { NB, NM, NS, 0, PS, PM, PB }.
Preferably, in addition to fuzzy controller：
Input the potato ideal weight difference accounting of i-th of drying courseWith potato weight difference accounting
ΔM/MsDeviation e, deviation variation rate ec, export PID Proportional coefficient Kp, proportion integral modulus KiWith differential coefficient Kd, ratio
COEFFICIENT Kp, proportion integral modulus KiWith differential coefficient KdInput PID controller and carry out blower speed n error compensation controls.
Preferably,
The potato ideal weight difference accountingWith potato weight difference accounting Δ M/MsDeviation e
Fuzzy domain is [- 1,1], and its quantizing factor is 1；The fuzzy domain of the deviation variation rate ec is [- 2,2], its quantizing factor
For 1；
The present invention at least possesses following beneficial effect：
(1) plasma solar energy potato dehydrator of the invention, can lead at a lower temperature without using color stabilizer
Corona treatment is crossed to prevent brown stain, and forced air drying is carried out to potato by the gas of solar energy heating, horse is both kept
The good colour and local flavor and nutritive value of bell potato, also a saving the energy.
(2) control method of plasma solar energy potato dehydrator of the invention, can ensure the good of potato
On the premise of lustful pool and local flavor, according to the temperature T in drying bakers, potato ideal weight difference accountingAnd horse
Bell potato weight difference accounting Δ M/Ms, the rotating speed n of air blower is controlled, accelerates the drying of potato, energy consumption is reduced.
Brief description of the drawings
Fig. 1 is the structural representation of plasma solar energy potato dehydrator of the present invention.
Fig. 2 is the schematic diagram of fuzzy controller of the present invention and fuzzy controller.
Fig. 3 is the temperature T in the input drying baker of fuzzy controller of the present inventionsMembership function figure.
Fig. 4 is the weight difference accounting Δ M/M of the input potato of fuzzy controller of the present inventionsMembership function
Figure.
Fig. 5 is the air blast rotating speed n of the output air blower of fuzzy controller of the present invention membership function figure.
Fig. 6 is the input deviation e of fuzzy controller of the present invention membership function figure.
Fig. 7 is the input deviation rate of change ec of fuzzy controller of the present invention membership function figure.
Fig. 8 is the export ratio COEFFICIENT K of fuzzy controller of the present inventionpMembership function figure.
Fig. 9 is the export ratio integral coefficient K of fuzzy controller of the present inventioniMembership function figure.
Figure 10 is the output differential coefficient K of fuzzy controller of the present inventiondMembership function figure.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
The present invention can have many different forms to implement, and should not be construed as limited to the embodiment that illustrates again, phase
Anti- there is provided these embodiments so that the disclosure will be thorough and complete.In the accompanying drawings, for clarity, structure can be exaggerated
With the size and relative size in region.
As shown in figure 1, the present invention provides a kind of plasma solar energy potato dehydrator, including：Drying baker 110；With
And corona treatment instrument spray gun 130, it is arranged on the inwall of drying baker 110, using to the enough energy of gas application
Ionization is allowed to as plasmoid, potato to be dried is surface-treated using the property of these active components, to press down
Make its brown stain and influence its local flavor；Solar energy heat collection box 140, it is internally provided with gas passage 141, the gas passage 141
Outlet connected with the bottom of drying baker 110；In the present embodiment, in addition to potato pallet 120, it is laminated with certain space
It is arranged on inside the drying baker 110；Cyclone 111, it is arranged on the bottom of drying baker 110, with the gas passage
141 outlet is connected, for changing entrance hot blast direction, by the heat sky that heated transportation is come in from solar energy heat collection box 140
Gas is sent in drying baker in rotary manner, the contact area of increase hot blast and potato, improves drying efficiency；Air blower
150, it is connected with the entrance of the gas passage 141, for providing drying gas.It is provided with the top of drying baker 110
Steam vent 112, conveys the gas of coming in for discharging from the bottom of drying baker 110, maintains pressure equilibrium inside and outside drying baker 110.This
In embodiment, the potato pallet is the contact area of fenestral fabric, increase potato and hot blast, accelerates the baking of potato
It is dry.The solar energy heat collection box 140 is set perpendicular to sunlight incident direction, so that it preferably absorbs solar energy, and by its turn
Heat energy is turned to, its top layer uses glass plate, other faces use double-deck galvanized iron sheet, meanwhile, set on solar energy heat collection box 140
Angled adjusting means 142, the angle of inclination for adjusting the solar energy heat collection box 140 according to sun angles, preferably inhales
Receive solar energy.The angle regulator 142 is a Height Adjustable screw rod, and solar energy is adjusted by the height of adjusting screw rod
The gradient of heat-collecting box 140.The gas passage 141 is double-decker, and the solar energy heat collection box is internally provided with recuperation layer
(not shown), it is set around the gas passage 141, reduces heat losses, improves drying efficiency.
The present embodiment drying machine also includes：Temperature sensor (not shown), it is arranged on the inwall of drying baker 110
On, for detecting drying baker internal temperature；Weight sensor (not shown), it is arranged on the potato pallet, is used
In the weight of potato in detection drying baker；Speed probe (not shown), it is arranged on the fan rotation of the air blower
In rotating shaft, for detecting blower speed；And controller 160, it connects the air blower 150, the spray of corona treatment instrument
Rifle 130, temperature sensor, weight sensor and speed probe, for receiving the temperature sensor, weight sensor and turn
The detection data of fast sensor, and control the rotating speed of the air blower 150.
During potato drying operation, it will be put into clear water and soak after the uniform stripping and slicing of potato or thin slice, the temperature of clear water
Less than 20 DEG C；It will be put into after potato ball draining on the latticed potato pallet 120 in drying baker 110, corona treatment
5-30min；Air blower 150 blasts the hot-air in solar energy heat collection box 140 in drying baker 110, the temperature in control drying baker
Degree is less than 60 DEG C, adjusts the rotating speed of air blower, and potato ball drying to moisture is less than into 10%.
The plasma solar energy potato dehydrator of the present invention, can pass through at a certain temperature without using color stabilizer
Corona treatment carries out forced air drying by the gas of solar energy heating to prevent brown stain to potato, both keeps Ma Ling
The good colour and local flavor and nutritive value of potato, also a saving the energy.
The present invention also provides a kind of control method of plasma solar energy potato dehydrator, as shown in Fig. 2 controller
Including fuzzy controller and fuzzy controller, comprise the following steps：
Temperature T in step 1, drying bakers, wet potato weight MsWeight M with drying potatohWeight difference
Accounting Δ M/Ms, air blower rotating speed carry out Fuzzy Processing；When without control, the temperature T in drying bakersFuzzy domain for [0,
1], its quantizing factor is 60；The weight difference accounting Δ M/M of potatosFuzzy domain be [0,1], its quantizing factor is
0.78；The fuzzy domain of the rotating speed of air blower is [0,1], and its quantizing factor is 5400.In order to ensure the precision of control, realize more
Good control, is repeated experiment, it is determined that optimal input and output level, wherein, drying baker in the fuzzy controller
Interior temperature TsWith the weight difference accounting Δ M/M of potatosIt is divided into 7 grades；The rotating speed n of air blower is exported, output is divided into 7
Individual grade；The fuzzy set of input and output is { NB, NM, NS, 0, PS, PM, PB }, and the membership function of input and output is adopted
It is subordinate to letter with triangle, refers to Fig. 3,4 and 5.The fuzzy control rule of wherein described fuzzy controller is：
(1) the temperature T in drying bakersNecessarily, the weight difference accounting Δ M/M of potatosIncrease is, it is necessary to increase air blower
Rotating speed n；
(2) the weight difference accounting Δ M/M of potatosNecessarily, the temperature T in drying bakersIncrease is, it is necessary to reduce air blower
Rotating speed n；
The specific control rule of fuzzy control refers to table one.
The fuzzy control table of the rotating speed of the air blower of table one
Temperature T in the input drying baker of fuzzy controllers, potato weight difference accounting Δ M/Ms, use fuzzy control
Rule list one show that the rotating speed n of the output air blower of fuzzy controller, blower speed n utilize gravity model appoach defuzzification.
Step 2, fuzzy controller
By the potato ideal weight difference accounting of i-th of drying courseWith potato weight difference accounting Δ
M/MsDeviation e, deviation variation rate ec, export PID Proportional coefficient Kp, proportion integral modulus KiWith differential coefficient KdCarry out mould
Paste processing；When without control, deviation e fuzzy domain is [- 1,1], and its quantizing factor is 1；Deviation variation rate ec fuzzy theory
Domain is [- 2,2], and its quantizing factor is 1；PID Proportional coefficient KpFuzzy domain is [- 1,1], and its quantizing factor is 0.1.PID
Proportion integral modulus KiFuzzy domain is [- 1,1], and its quantizing factor is 0.1；PID differential coefficient KdFuzzy domain for [- 1,
1], its quantizing factor is 0.0001.In order to ensure the precision of control, preferably control is realized, experiment is repeated, it is determined that most
Good input and output level, wherein, the fuzzy controller large deviations e, ec points of deviation variation rate are 7 grades；Export PID
Proportional coefficient Kp, proportion integral modulus KiWith differential coefficient KdIt is divided into 7 grades；Input and output fuzzy set be NB,
NM, NS, 0, PS, PM, PB }, the membership function of input and output uses triangular membership, refers to Fig. 6-10.Its mould
Paste controls the rule to be：
1st, when deviation | e | when larger, increase KpValue so that deviation quickly reduces, but generate simultaneously larger
Deviation variation rate, should take less Kd, generally take Ki=0；
2nd, as | ec | and | e | when value is in medium, to avoid overshoot, suitably reduce KpValue, make KiIt is smaller, selection
Appropriately sized Kd；
3rd, when deviation | e | when smaller, increase Kp KiValue, to avoid the occurrence of the shakiness oscillated about in systematic steady state value
Determine phenomenon, generally make as | ec | when larger, take less Kd；When | ec | when smaller, take larger Kd；Specific fuzzy control rule
Then refer to table two, three and four.
The PID of table two Proportional coefficient KpFuzzy control table
The PID of table three proportion integral modulus KiFuzzy control table
The PID of table four differential coefficient KdFuzzy control table
Input the potato ideal weight difference accounting of i-th of drying courseWith potato weight difference accounting
ΔM/MsDeviation e, deviation variation rate ec, export PID Proportional coefficient Kp, proportion integral modulus KiWith differential coefficient Kd, ratio
COEFFICIENT Kp, proportion integral modulus KiWith differential coefficient KdDefuzzification is carried out with height method, input PID controller carries out air blower
Rotating speed n error compensation controls, it controls the formula to be：
Determine that fuzzy controller is accurately controlled blower speed n repeatedly through experiment, blower speed n is mould
The output blower speed of fuzzy controllers and the blower speed error compensation value of PID controller plus and, carry out air blower
Its rotating speed is accurately controlled, the deviation of blower speed is less than 0.1%.
The control method of the plasma solar energy potato dehydrator of the present invention, can ensure the good color of potato
On the premise of pool and local flavor, according to the temperature T in drying bakersWith potato weight difference accounting Δ M/Ms, turn of control air blower
Fast n, accelerates the drying of potato, reduces energy consumption.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the legend with description.
Claims (10)
1. a kind of plasma solar energy potato dehydrator, it is characterised in that including：
Drying baker；And
Corona treatment instrument spray gun, it is arranged on the drying chamber interior wall；
Solar energy heat collection box, it is internally provided with gas passage, and the outlet of the gas passage is connected with the drying baker bottom.
2. plasma solar energy potato dehydrator as claimed in claim 1, it is characterised in that also include：
Potato pallet, it is arranged in the drying baker with the stacking of certain space；
Cyclone, it is arranged on the drying baker bottom, and the outlet with the gas passage is connected；
Steam vent, is arranged at the top of the drying baker, for discharging gas；
Air blower, it is connected with the entrance of the gas passage, for providing hot-air.
3. plasma solar energy potato dehydrator as claimed in claim 2, it is characterised in that the potato pallet is
Fenestral fabric.
4. plasma solar energy potato dehydrator as claimed in claim 1, it is characterised in that the solar energy heat collection box
Set perpendicular to sunlight incident direction, its top layer uses glass plate, other faces are using double-deck galvanized iron sheet.
5. plasma solar energy potato dehydrator as claimed in claim 1, it is characterised in that the solar energy heat collection box
On be provided with angle regulator, it includes a Height Adjustable screw rod, for adjusting the solar energy collection according to sun angles
The angle of inclination of hot tank.
6. plasma solar energy potato dehydrator as claimed in claim 1, it is characterised in that shown gas passage is double
Rotating fields, the solar energy heat collection box is internally provided with recuperation layer, and it is set around the gas passage.
7. plasma solar energy potato dehydrator as claimed in claim 1, it is characterised in that also include：
Temperature sensor, it is arranged on the drying chamber interior wall, for detecting drying baker internal temperature；
Weight sensor, it is arranged on the potato pallet, the weight for detecting potato in drying baker；
Speed probe, it is arranged on the fan rotation axis of the air blower, for detecting blower speed；
Controller, it connects the air blower, corona treatment instrument, temperature sensor, weight sensor and speed probe,
For receiving the detection data of the temperature sensor, weight sensor and speed probe, and control turning for the air blower
Speed.
8. a kind of control method of plasma solar energy potato dehydrator, it is characterised in that including：
By the temperature T in drying bakers, wet potato weight MsWeight M with drying potatohWeight difference accounting Δ M/Ms
Input the temperature T in drying baker in fuzzy controller, the fuzzy controllersWith the weight difference accounting Δ M/M of potatosPoint
For 7 grades；
Fuzzy controller exports the rotating speed n of air blower, and output is divided into 7 grades；
Temperature T in the drying bakersFuzzy domain be [0,1], its quantizing factor be 60；The weight difference of the potato
Accounting Δ M/MsFuzzy domain be [0,1], its quantizing factor be 0.78；Export blower speed n fuzzy domain for [0,
1], its quantizing factor is 5400；
The fuzzy set of input and output is { NB, NM, NS, 0, PS, PM, PB }.
9. the control method of plasma solar energy potato dehydrator as claimed in claim 8, it is characterised in that also include
Fuzzy controller：
Input the potato ideal weight difference accounting of i-th of drying courseWith potato weight difference accounting Δ M/
MsDeviation e, deviation variation rate ec, export PID Proportional coefficient Kp, proportion integral modulus KiWith differential coefficient Kd, proportionality coefficient
Kp, proportion integral modulus KiWith differential coefficient KdInput PID controller and carry out blower speed n error compensation controls.
10. the control method of plasma solar energy potato dehydrator as claimed in claim 9, it is characterised in that
The potato ideal weight difference accountingWith potato weight difference accounting Δ M/MsDeviation e it is fuzzy
Domain is [- 1,1], and its quantizing factor is 1；The fuzzy domain of the deviation variation rate ec is [- 2,2], and its quantizing factor is 1；
The Proportional coefficient K of the output PIDpFuzzy domain be [- 1,1], its quantification factor be 0.1；Proportion integral modulus Ki
Fuzzy domain be [- 1,1], its quantification factor be 0.1；Differential coefficient KdFuzzy domain be [- 1,1], its quantification because
Son is 0.0001；
Deviation e and the deviation variation rate ec points are 7 grades；The Proportional coefficient K of the output PIDp, proportion integral modulus Ki
With differential coefficient KdIt is divided into 7 grades；
The fuzzy set of input and the output of the fuzzy controller is { NB, NM, NS, 0, PS, PM, PB }.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444240A (en) * | 2018-06-28 | 2018-08-24 | 佳木斯大学 | A kind of box-like crops drying device of smart group and its control method |
| CN108534491A (en) * | 2018-06-15 | 2018-09-14 | 吉林大学 | A kind of transversal ventilation quiescent bed grain drying machine and its control method |
| CN109002063A (en) * | 2018-09-19 | 2018-12-14 | 吉林大学 | A kind of the Plasma Actuator support device and its control method of angle automatic adjustment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203785287U (en) * | 2013-12-18 | 2014-08-20 | 河南省旭创力科技发展有限公司 | Solar thermal collector hot air drying device |
| WO2014210531A2 (en) * | 2013-06-28 | 2014-12-31 | Minvielle Eugenio | Local storage and conditioning systems for nutritional substances |
| CN204535320U (en) * | 2015-04-03 | 2015-08-05 | 吴端铁 | A kind of solar energy heating dryer |
| CN106360769A (en) * | 2016-10-28 | 2017-02-01 | 佳木斯大学 | Anti-adhesion agaric drying device and drying control method thereof |
| CN206247754U (en) * | 2016-10-31 | 2017-06-13 | 云南西谷生物科技有限公司 | Chinese medicine dries sterilizing unit |
| CN207197086U (en) * | 2017-07-11 | 2018-04-06 | 吉林大学 | A kind of plasma solar energy potato dehydrator |
-
2017
- 2017-07-11 CN CN201710561460.5A patent/CN107192221A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014210531A2 (en) * | 2013-06-28 | 2014-12-31 | Minvielle Eugenio | Local storage and conditioning systems for nutritional substances |
| CN203785287U (en) * | 2013-12-18 | 2014-08-20 | 河南省旭创力科技发展有限公司 | Solar thermal collector hot air drying device |
| CN204535320U (en) * | 2015-04-03 | 2015-08-05 | 吴端铁 | A kind of solar energy heating dryer |
| CN106360769A (en) * | 2016-10-28 | 2017-02-01 | 佳木斯大学 | Anti-adhesion agaric drying device and drying control method thereof |
| CN206247754U (en) * | 2016-10-31 | 2017-06-13 | 云南西谷生物科技有限公司 | Chinese medicine dries sterilizing unit |
| CN207197086U (en) * | 2017-07-11 | 2018-04-06 | 吉林大学 | A kind of plasma solar energy potato dehydrator |
Non-Patent Citations (1)
| Title |
|---|
| BUBLER S等: "Pre-drying treatment of plant related tissues using plasma processed air:Impact on enzyme activity and quality attributes of cut apple and potato" * |
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| CN108534491B (en) * | 2018-06-15 | 2024-05-07 | 吉林大学 | Transverse ventilation static bed grain dryer and control method thereof |
| CN108444240A (en) * | 2018-06-28 | 2018-08-24 | 佳木斯大学 | A kind of box-like crops drying device of smart group and its control method |
| CN108444240B (en) * | 2018-06-28 | 2023-08-04 | 佳木斯大学 | Intelligent combined crop airing device and control method thereof |
| CN109002063A (en) * | 2018-09-19 | 2018-12-14 | 吉林大学 | A kind of the Plasma Actuator support device and its control method of angle automatic adjustment |
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