CN105227291A - A kind of three-dimensional four-winged chaotic attractor continuous chaotic system and circuit - Google Patents
A kind of three-dimensional four-winged chaotic attractor continuous chaotic system and circuit Download PDFInfo
- Publication number
- CN105227291A CN105227291A CN201510551672.6A CN201510551672A CN105227291A CN 105227291 A CN105227291 A CN 105227291A CN 201510551672 A CN201510551672 A CN 201510551672A CN 105227291 A CN105227291 A CN 105227291A
- Authority
- CN
- China
- Prior art keywords
- pin
- multiplier
- resistance
- operational amplifier
- chaotic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The present invention relates to a kind of chaos system and circuit, in particular to the three-dimensional four-winged chaotic attractor continuous chaotic system of one and circuit, typical chaos system is as Lorenz system, Chen system and Lu system all have three balance points, one is wherein had to be zero balancing point, another two is non-zero balancing point, the attractor that this type systematic produces is double-wing chaotic attractor, by increasing method construct four non-zero balance points of saturation function or continuous function or more balance point on the basis of Typical Chaotic Systems, the chaos system with four wings or multiple wing attractor can be constructed, the present invention is not when increasing saturation function or continuous function, propose a kind of three-dimensional four-winged chaotic attractor continuous chaotic system, add the type of chaos system, a kind of selection is newly provided for chaos system is applied to engineering practice.
Description
Technical field
The present invention relates to a kind of chaos system and circuit, particularly the three-dimensional four-winged chaotic attractor continuous chaotic system of one and circuit.
Background technology
Typical chaos system is as Lorenz system, Chen system and Lu system all have three balance points, one is wherein had to be zero balancing point, another two is non-zero balancing point, the attractor that this type systematic produces is double-wing chaotic attractor, by increasing method construct four non-zero balance points of saturation function or continuous function or more balance point on the basis of Typical Chaotic Systems, the chaos system with four wings or multiple wing attractor can be constructed, the present invention is not when increasing saturation function or continuous function, propose a kind of three-dimensional four-winged chaotic attractor continuous chaotic system, add the type of chaos system, a kind of selection is newly provided for chaos system is applied to engineering practice.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of three-dimensional four-winged chaotic attractor continuous chaotic system and circuit, and the present invention adopts following technological means to realize goal of the invention:
1, a three-dimensional four-winged chaotic attractor continuous chaotic system, is characterized in that:
In i formula, a, b, c, d, e are parameter, and f (z), f (y) are nonlinear function;
Work as a=-0.5, b=2, c=1, d=4, e=0.5, f (z)=z
2, f (y)=y
2time system i be:
System ii is three-dimensional four-winged chaotic attractor continuous chaotic system.
2, a kind of three-dimensional four-winged chaotic attractor continuous chaotic system circuit, it is characterized in that: according to the Mathematical Modeling constructing analog circuit of ii, operational amplifier U1, operational amplifier U2 and resistance and electric capacity is utilized to form anti-phase adder and anti-phase fractional order integrator, multiplier U3, multiplier U4 and multiplier U5 is utilized to realize multiplying, described operational amplifier U1, operational amplifier U2 adopt LF347N, and described multiplier U3, multiplier U4 and multiplier U5 adopt AD633JN;
Described operational amplifier U1 concatenation operation amplifier U2, multiplier U4 and multiplier U5, described operational amplifier U2 concatenation operation amplifier U1, multiplier U3 and multiplier U5, described multiplier U3 concatenation operation amplifier U1, described multiplier U4 concatenation operation amplifier U2, described multiplier U5 connects multiplier U3 and multiplier U4;
1st pin of described operational amplifier U1 is connected with the 6th pin by resistance R3, 2nd pin is connected with the 1st pin by resistance R5, 3rd, 5, 10, 12 pin ground connection, 4th pin meets VCC, 11st pin meets VEE, 6th pin is connected with the 7th pin by electric capacity C2, 7th pin connects and exports y, connected with the 13rd pin of operational amplifier U1 by resistance R2, connected with the 2nd pin of operational amplifier U1 by resistance R1, connect the 3rd pin of multiplier U4, connect the 1st pin of multiplier U5, 8th pin connects and exports x, connected with the 2nd pin of operational amplifier U2 by resistance R11, 9th pin is connected with the 8th pin by electric capacity C1, 13rd pin is connected with the 14th pin by resistance R9, 14th pin is connected with 9 pins by resistance R10,
1st pin of described operational amplifier U2 is connected with the 2nd pin of operational amplifier U1 by resistance R4, connected with the 13rd pin of operational amplifier U2 by resistance R18, connected with the 13rd pin of operational amplifier U1 by resistance R19, 1st pin meets output-x, 2nd pin is connected with the 1st pin by resistance R12, 3rd, 5, 10, 12 pin ground connection, 4th pin meets VCC, 11st pin meets VEE, 6th pin is connected with the 7th pin by resistance R14, 7th pin meets output-z, connected with the 13rd pin of operational amplifier U2 by resistance R8, connect the 1st pin of multiplier U3, 8th pin connects and exports z, connect the 3rd pin of multiplier U5, connected with the 13rd pin of operational amplifier U1 by resistance R6, connected with the 6th pin of operational amplifier U2 by resistance R13, 9th pin is connected with the 8th pin by electric capacity C3, 13rd pin completes is crossed resistance R15 and is connected with the 14th pin, 14th pin is connected with the 9th pin by resistance R16,
The equal ground connection of 2nd, 4,6 pin of described multiplier U3, the 5th pin meets VEE, and the 7th pin connects operational amplifier U1 the 2nd pin by resistance R17, and the 8th pin meets VCC;
The equal ground connection of 2nd, 4,6 pin of described multiplier U4, the 5th pin meets VEE, and the 7th pin connects operational amplifier U2 the 13rd pin by resistance R7, and the 8th pin meets VCC;
The equal ground connection of 2nd, 4,6 pin of described multiplier U5, the 5th pin meets VEE, and the 7th pin connects the 3rd pin of multiplier U3, and connect the 1st pin of multiplier U4, the 8th pin meets VCC.
Useful fruit of the present invention is: propose a kind of three-dimensional four-winged chaotic attractor continuous chaotic system, add the type of chaos system, provides a kind of selection newly for chaos system is applied to engineering practice.
Accompanying drawing explanation
Fig. 1 is circuit structure block diagram of the present invention.
Fig. 2 is the actual connection layout of circuit of U1 of the present invention.
Fig. 3 is the actual connection layout of circuit of U2 of the present invention.
Fig. 4 is the actual connection layout of circuit of U3, U4 and U5 of the present invention.
Fig. 5 is the phasor in y-z direction of the present invention.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the present invention is further described in detail, see Fig. 1-Fig. 5.
1, a three-dimensional four-winged chaotic attractor continuous chaotic system, is characterized in that:
In i formula, a, b, c, d, e are parameter, and f (z), f (y) are nonlinear function;
Work as a=-0.5, b=2, c=1, d=4, e=0.5, f (z)=z
2, f (y)=y
2time system i be:
System ii is three-dimensional four-winged chaotic attractor continuous chaotic system.
2, a kind of three-dimensional four-winged chaotic attractor continuous chaotic system circuit, it is characterized in that: according to the Mathematical Modeling constructing analog circuit of ii, operational amplifier U1, operational amplifier U2 and resistance and electric capacity is utilized to form anti-phase adder and anti-phase fractional order integrator, multiplier U3, multiplier U4 and multiplier U5 is utilized to realize multiplying, described operational amplifier U1, operational amplifier U2 adopt LF347N, and described multiplier U3, multiplier U4 and multiplier U5 adopt AD633JN;
Described operational amplifier U1 concatenation operation amplifier U2, multiplier U4 and multiplier U5, described operational amplifier U2 concatenation operation amplifier U1, multiplier U3 and multiplier U5, described multiplier U3 concatenation operation amplifier U1, described multiplier U4 concatenation operation amplifier U2, described multiplier U5 connects multiplier U3 and multiplier U4;
1st pin of described operational amplifier U1 is connected with the 6th pin by resistance R3, 2nd pin is connected with the 1st pin by resistance R5, 3rd, 5, 10, 12 pin ground connection, 4th pin meets VCC, 11st pin meets VEE, 6th pin is connected with the 7th pin by electric capacity C2, 7th pin connects and exports y, connected with the 13rd pin of operational amplifier U1 by resistance R2, connected with the 2nd pin of operational amplifier U1 by resistance R1, connect the 3rd pin of multiplier U4, connect the 1st pin of multiplier U5, 8th pin connects and exports x, connected with the 2nd pin of operational amplifier U2 by resistance R11, 9th pin is connected with the 8th pin by electric capacity C1, 13rd pin is connected with the 14th pin by resistance R9, 14th pin is connected with 9 pins by resistance R10,
1st pin of described operational amplifier U2 is connected with the 2nd pin of operational amplifier U1 by resistance R4, connected with the 13rd pin of operational amplifier U2 by resistance R18, connected with the 13rd pin of operational amplifier U1 by resistance R19, 1st pin meets output-x, 2nd pin is connected with the 1st pin by resistance R12, 3rd, 5, 10, 12 pin ground connection, 4th pin meets VCC, 11st pin meets VEE, 6th pin is connected with the 7th pin by resistance R14, 7th pin meets output-z, connected with the 13rd pin of operational amplifier U2 by resistance R8, connect the 1st pin of multiplier U3, 8th pin connects and exports z, connect the 3rd pin of multiplier U5, connected with the 13rd pin of operational amplifier U1 by resistance R6, connected with the 6th pin of operational amplifier U2 by resistance R13, 9th pin is connected with the 8th pin by electric capacity C3, 13rd pin completes is crossed resistance R15 and is connected with the 14th pin, 14th pin is connected with the 9th pin by resistance R16,
The equal ground connection of 2nd, 4,6 pin of described multiplier U3, the 5th pin meets VEE, and the 7th pin connects operational amplifier U1 the 2nd pin by resistance R17, and the 8th pin meets VCC;
The equal ground connection of 2nd, 4,6 pin of described multiplier U4, the 5th pin meets VEE, and the 7th pin connects operational amplifier U2 the 13rd pin by resistance R7, and the 8th pin meets VCC;
The equal ground connection of 2nd, 4,6 pin of described multiplier U5, the 5th pin meets VEE, and the 7th pin connects the 3rd pin of multiplier U3, and connect the 1st pin of multiplier U4, the 8th pin meets VCC.
Resistance R3=R5=R9=R10=R11=R12=R13=R14=R15=R16=10k Ω in circuit, R2=50K Ω, R7=R17=1K Ω, R4=R6=100k Ω, R1=R8=25K Ω, R18=R19=200K Ω, electric capacity C1=C2=C3=10nF in circuit.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited only to above-mentioned citing, and the change that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement, also belong to protection scope of the present invention.
Claims (2)
1. a three-dimensional four-winged chaotic attractor continuous chaotic system, is characterized in that:
In i formula, a, b, c, d, e are parameter, and f (z), f (y) are nonlinear function;
Work as a=-0.5, b=2, c=1, d=4, e=0.5, f (z)=z
2, f (y)=y
2time system i be:
System ii is three-dimensional four-winged chaotic attractor continuous chaotic system.
2. a three-dimensional four-winged chaotic attractor continuous chaotic system circuit, it is characterized in that: according to the Mathematical Modeling constructing analog circuit of ii, operational amplifier U1, operational amplifier U2 and resistance and electric capacity is utilized to form anti-phase adder and anti-phase fractional order integrator, multiplier U3, multiplier U4 and multiplier U5 is utilized to realize multiplying, described operational amplifier U1, operational amplifier U2 adopt LF347N, and described multiplier U3, multiplier U4 and multiplier U5 adopt AD633JN;
Described operational amplifier U1 concatenation operation amplifier U2, multiplier U4 and multiplier U5, described operational amplifier U2 concatenation operation amplifier U1, multiplier U3 and multiplier U5, described multiplier U3 concatenation operation amplifier U1, described multiplier U4 concatenation operation amplifier U2, described multiplier U5 connects multiplier U3 and multiplier U4;
1st pin of described operational amplifier U1 is connected with the 6th pin by resistance R3, 2nd pin is connected with the 1st pin by resistance R5, 3rd, 5, 10, 12 pin ground connection, 4th pin meets VCC, 11st pin meets VEE, 6th pin is connected with the 7th pin by electric capacity C2, 7th pin connects and exports y, connected with the 13rd pin of operational amplifier U1 by resistance R2, connected with the 2nd pin of operational amplifier U1 by resistance R1, connect the 3rd pin of multiplier U4, connect the 1st pin of multiplier U5, 8th pin connects and exports x, connected with the 2nd pin of operational amplifier U2 by resistance R11, 9th pin is connected with the 8th pin by electric capacity C1, 13rd pin is connected with the 14th pin by resistance R9, 14th pin is connected with 9 pins by resistance R10,
1st pin of described operational amplifier U2 is connected with the 2nd pin of operational amplifier U1 by resistance R4, connected with the 13rd pin of operational amplifier U2 by resistance R18, connected with the 13rd pin of operational amplifier U1 by resistance R19, 1st pin meets output-x, 2nd pin is connected with the 1st pin by resistance R12, 3rd, 5, 10, 12 pin ground connection, 4th pin meets VCC, 11st pin meets VEE, 6th pin is connected with the 7th pin by resistance R14, 7th pin meets output-z, connected with the 13rd pin of operational amplifier U2 by resistance R8, connect the 1st pin of multiplier U3, 8th pin connects and exports z, connect the 3rd pin of multiplier U5, connected with the 13rd pin of operational amplifier U1 by resistance R6, connected with the 6th pin of operational amplifier U2 by resistance R13, 9th pin is connected with the 8th pin by electric capacity C3, 13rd pin completes is crossed resistance R15 and is connected with the 14th pin, 14th pin is connected with the 9th pin by resistance R16,
The equal ground connection of 2nd, 4,6 pin of described multiplier U3, the 5th pin meets VEE, and the 7th pin connects operational amplifier U1 the 2nd pin by resistance R17, and the 8th pin meets VCC;
The equal ground connection of 2nd, 4,6 pin of described multiplier U4, the 5th pin meets VEE, and the 7th pin connects operational amplifier U2 the 13rd pin by resistance R7, and the 8th pin meets VCC;
The equal ground connection of 2nd, 4,6 pin of described multiplier U5, the 5th pin meets VEE, and the 7th pin connects the 3rd pin of multiplier U3, and connect the 1st pin of multiplier U4, the 8th pin meets VCC.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510551672.6A CN105227291B (en) | 2015-09-01 | 2015-09-01 | A kind of three-dimensional four-winged chaotic attractor continuous chaotic system circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510551672.6A CN105227291B (en) | 2015-09-01 | 2015-09-01 | A kind of three-dimensional four-winged chaotic attractor continuous chaotic system circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105227291A true CN105227291A (en) | 2016-01-06 |
CN105227291B CN105227291B (en) | 2017-12-12 |
Family
ID=54996012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510551672.6A Active CN105227291B (en) | 2015-09-01 | 2015-09-01 | A kind of three-dimensional four-winged chaotic attractor continuous chaotic system circuit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105227291B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107135063A (en) * | 2017-07-07 | 2017-09-05 | 湘潭大学 | Produce chaos circuit and implementation method that many wing hyperchaoses of grid hide attractor |
CN107483176A (en) * | 2016-05-22 | 2017-12-15 | 杨景美 | Linearize the circuit that Sprott B chaos systems are quadratic term |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103188072A (en) * | 2013-04-03 | 2013-07-03 | 王少夫 | Improved four-dimensional chaotic system and device |
CN103199989A (en) * | 2013-03-29 | 2013-07-10 | 王少夫 | Three-dimensional chaotic system and projective synchronization method thereof |
CN104009748A (en) * | 2014-06-13 | 2014-08-27 | 西南大学 | Memristor hyperchaos system and circuit with abundant dynamic behaviors |
CN104393986A (en) * | 2014-12-03 | 2015-03-04 | 王忠林 | Memristor based four-wing hyper-chaos system establishing method and circuit implementation |
-
2015
- 2015-09-01 CN CN201510551672.6A patent/CN105227291B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103199989A (en) * | 2013-03-29 | 2013-07-10 | 王少夫 | Three-dimensional chaotic system and projective synchronization method thereof |
CN103188072A (en) * | 2013-04-03 | 2013-07-03 | 王少夫 | Improved four-dimensional chaotic system and device |
CN104009748A (en) * | 2014-06-13 | 2014-08-27 | 西南大学 | Memristor hyperchaos system and circuit with abundant dynamic behaviors |
CN104393986A (en) * | 2014-12-03 | 2015-03-04 | 王忠林 | Memristor based four-wing hyper-chaos system establishing method and circuit implementation |
Non-Patent Citations (2)
Title |
---|
王忠林等: "一个三维四翼混沌系统的设计与FPGA实现", 《中国海洋大学学报(自然科学版)》 * |
邓斌等: "一个具有四翼吸引子的超混沌系统与电路实现", 《青岛科技大学学报(自然科学版)》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107483176A (en) * | 2016-05-22 | 2017-12-15 | 杨景美 | Linearize the circuit that Sprott B chaos systems are quadratic term |
CN107483176B (en) * | 2016-05-22 | 2020-06-05 | 台州市牛诺电子商务有限公司 | Circuit for linearizing Sprott B chaotic system into quadratic term |
CN107135063A (en) * | 2017-07-07 | 2017-09-05 | 湘潭大学 | Produce chaos circuit and implementation method that many wing hyperchaoses of grid hide attractor |
CN107135063B (en) * | 2017-07-07 | 2020-07-28 | 湘潭大学 | Chaotic circuit for generating grid multi-wing hyperchaotic hidden attractor and implementation method |
Also Published As
Publication number | Publication date |
---|---|
CN105227291B (en) | 2017-12-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104202143B (en) | Based on the four-dimension of five chaos systems the simplest without the analog circuit of balance point hyperchaotic system | |
CN103684746B (en) | Construction method of four-dimensional hyperchaotic system without balance points and simulation circuit | |
CN104202140A (en) | Four-dimensional balance point-free hyperchaotic system based on five-simplest chaotic system, and analogue circuit | |
CN105553640A (en) | Construction method for balance-point-free four-dimensional hyper-chaotic system based on Rikitake system | |
CN103731256B (en) | Three-dimensional non-balance-point chaotic system and artificial circuit implementation method | |
CN104184575A (en) | Rikitake-system-based four-dimensional non-balance-point hyperchaotic system and simulation circuit | |
CN104092532B (en) | Balance-point-free hyper-chaos system based on three-dimensional chaos system, and analogue circuit | |
CN105227291A (en) | A kind of three-dimensional four-winged chaotic attractor continuous chaotic system and circuit | |
CN105227290A (en) | A kind of three-dimensional four wing continuous chaotic system of singly balanced point and circuit | |
CN105071926A (en) | Four-wing chaotic system with single-equilibrium point containing absolute value, and circuit | |
CN105187191A (en) | Right-deviation three-dimensional single-scroll chaotic system and circuit | |
CN105634724A (en) | Double-wing attractor chaotic circuit with two balance points | |
CN105099663A (en) | Construction method of chaotic system comprising folding double-wing chaotic attractor, and circuit | |
CN105071923B (en) | A kind of left-leaning chaos system containing folding attractor realize circuit | |
CN105099660A (en) | Three-balance-point four-wing attractor chaotic system and circuit including absolute value | |
CN105099657A (en) | Left-leaning three-dimensional single-scroll chaotic system and circuit | |
CN105071925B (en) | A kind of singly balanced point four wing chaos system circuit containing absolute value | |
CN105071924B (en) | A kind of three equilibrium points containing absolute value four-winged chaotic attractor chaos system circuit | |
CN204145516U (en) | Based on the analog circuit of two system automatic switchover hyperchaotic system of L ü system | |
CN105099658A (en) | Single-balance point four-winged chaotic system with double absolute values and circuit | |
CN105099659A (en) | Right-oblique chaotic system with folded attractor and circuit | |
CN105099661A (en) | Three-balance point-four-wing-attractor chaotic system and circuit | |
CN204089836U (en) | Based on the four systems automatic switchover hyperchaotic system analog circuit of L ü system | |
CN105530086A (en) | Automatic switching hyperchaotic system construction method and analog circuit based on feedback difference of LU system | |
CN105099662A (en) | Two-wing attractor chaotic system construction method and circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Yu Tao Inventor before: Wang Hongguo |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171027 Address after: 257000, Kaiyuan Road, Hao Jia modern service area, Kenli District, Shandong, Dongying, 7 Applicant after: Shengli Oil Field East strong Electromechanical Equipment Manufacturing Co Ltd Address before: 256603 Bohai City, Binzhou Province, No. eleven, No. Road, building 3, building 713 Applicant before: Wang Hongguo |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |