CN104092532A - Balance-point-free hyper-chaos system based on three-dimensional chaos system, and analogue circuit - Google Patents
Balance-point-free hyper-chaos system based on three-dimensional chaos system, and analogue circuit Download PDFInfo
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- CN104092532A CN104092532A CN201410378310.7A CN201410378310A CN104092532A CN 104092532 A CN104092532 A CN 104092532A CN 201410378310 A CN201410378310 A CN 201410378310A CN 104092532 A CN104092532 A CN 104092532A
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- Based on three-dimensional chaotic system without balance point hyperchaotic system, it is characterized in that being, comprise the following steps:(1) three-dimensional chaos chaos system i is:(2) on the basis of three-dimensional chaotic system i, increase a differential equation dw/dt=kx, and w is fed back on first and second equations of system i, obtain chaos system ii(3) according to without balance point hyperchaotic system ii constructing analog Circuits System, utilize operational amplifier U1, operational amplifier U2 and resistance and electric capacity to form anti-phase adder and inverting integrator, utilize multiplier U3 and multiplier U4 to realize multiplying, described operational amplifier U1 and operational amplifier U2 adopt LF347N, and described multiplier U3 and multiplier U4 adopt AD633JN;Described operational amplifier U1 concatenation operation amplifier U2, multiplier U3 and multiplier U4, described operational amplifier U2 connects multiplier U3 and operational amplifier U1, described multiplier U3 concatenation operation amplifier U1, described multiplier U4 concatenation operation amplifier U2, described 4V DC power supply concatenation operation amplifier U2;The 1st pin of described operational amplifier U1 joins by resistance R 6 and the 2nd pin, by resistance R 8 and the 6th pin of U1, join, the 3rd, 5, 10, 12 pin ground connection, the 4th pin meets VCC, the 11st pin meets VEE, the 6th pin joins by capacitor C 2 and the 7th pin of U1, the 7th pin meets output y, by resistance R 2 and the 9th pin of U1, join, connect the 3rd pin of multiplier U4, the 8th pin joins by capacitor C 1 and the 9th pin of U1, the 8th pin meets output x, connect the 1st pin of multiplier U3, connect the 1st pin of multiplier U4, by resistance R 7 and the 6th pin of U1, join, by resistance R 12 and the 2nd pin of U2, join, the 13rd, 14 pins are unsettled,The 1st pin of described operational amplifier U2 joins by resistance R 11 and the 2nd pin, by resistance R 13 and the 6th pin of U2, join, the 3rd, 5, 10, 12 pin ground connection, the 4th pin meets VCC, the 11st pin meets VEE, the 6th pin connects the 7th pin by capacitor C 4, the 7th pin meets output w, by resistance R 3 and the 9th pin of U1, join, by resistance R 4 and the 2nd pin of U1, join, the 8th pin joins by capacitor C 3 and the 9th pin of U2, the 8th pin meets output z, connect the 3rd pin of multiplier U3, the 9th pin connects ground connection after 4V power supply by resistance R 9, the 13rd, 14 pins are unsettled,The 1st pin of described multiplier U3 connects the 8th pin of U1, and the 3rd pin connects the 8th pin of U2, the equal ground connection of the 2nd, 4,6 pin, and the 5th pin meets VEE, and the 7th pin connects U1 the 9th pin by resistance R 1, by resistance R 5, connects U1 the 2nd pin, and the 8th pin meets VCC;The 1st pin of described multiplier U4 connects the 8th pin of U1, and the 3rd pin connects the 7th pin of U1, the equal ground connection of the 2nd, 4,6 pin, and the 5th pin meets VEE, and the 7th pin connects U2 the 9th pin by resistance R 10, and the 8th pin meets VCC.
- 2. the analog circuit without balance point hyperchaotic system based on three-dimensional chaotic system, is characterized in that being, operational amplifier U1, operational amplifier U2 and multiplier U3, multiplier U4 and 4V DC power supply, consists of;Described operational amplifier U1 concatenation operation amplifier U2, multiplier U3 and multiplier U4, described operational amplifier U2 connects multiplier U3 and operational amplifier U1, described multiplier U3 concatenation operation amplifier U1, described multiplier U4 concatenation operation amplifier U2, described 4V DC power supply concatenation operation amplifier U2, utilize operational amplifier U1, operational amplifier U2 and resistance and electric capacity form anti-phase adder and inverting integrator, utilize multiplier U4 and multiplier U5 to realize multiplying, described operational amplifier U1 and operational amplifier U2 adopt LF347D, described multiplier U4 and multiplier U5 adopt AD633JN,The 1st pin of described operational amplifier U1 joins by resistance R 6 and the 2nd pin, by resistance R 8 and the 6th pin of U1, join, the 3rd, 5, 10, 12 pin ground connection, the 4th pin meets VCC, the 11st pin meets VEE, the 6th pin joins by capacitor C 2 and the 7th pin of U1, the 7th pin meets output y, by resistance R 2 and the 9th pin of U1, join, connect the 3rd pin of multiplier U4, the 8th pin joins by capacitor C 1 and the 9th pin of U1, the 8th pin meets output x, connect the 1st pin of multiplier U3, connect the 1st pin of multiplier U4, by resistance R 7 and the 6th pin of U1, join, by resistance R 12 and the 2nd pin of U2, join, the 13rd, 14 pins are unsettled,The 1st pin of described operational amplifier U2 joins by resistance R 11 and the 2nd pin, by resistance R 13 and the 6th pin of U2, join, the 3rd, 5, 10, 12 pin ground connection, the 4th pin meets VCC, the 11st pin meets VEE, the 6th pin connects the 7th pin by capacitor C 4, the 7th pin meets output w, by resistance R 3 and the 9th pin of U1, join, by resistance R 4 and the 2nd pin of U1, join, the 8th pin joins by capacitor C 3 and the 9th pin of U2, the 8th pin meets output z, connect the 3rd pin of multiplier U3, the 9th pin connects ground connection after 4V power supply by resistance R 9, the 13rd, 14 pins are unsettled,The 1st pin of described multiplier U3 connects the 8th pin of U1, and the 3rd pin connects the 8th pin of U2, the equal ground connection of the 2nd, 4,6 pin, and the 5th pin meets VEE, and the 7th pin connects U1 the 9th pin by resistance R 1, by resistance R 5, connects U1 the 2nd pin, and the 8th pin meets VCC;The 1st pin of described multiplier U4 connects the 8th pin of U1, and the 3rd pin connects the 7th pin of U1, the equal ground connection of the 2nd, 4,6 pin, and the 5th pin meets VEE, and the 7th pin connects U2 the 9th pin by resistance R 10, and the 8th pin meets VCC.
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105099664A (en) * | 2015-09-09 | 2015-11-25 | 王春梅 | Adaptive synchronization method and adaptive synchronization circuit of y<2>-contained Chen hyper-chaotic system based on memristor |
CN105119710A (en) * | 2015-09-09 | 2015-12-02 | 王春梅 | Lorenz type hyper-chaotic system adaptive synchronization method and circuit beneficial to ultimate edge estimation |
CN105119711A (en) * | 2015-09-09 | 2015-12-02 | 王宏国 | Rikitake system-based four-dimensional equilibrium point-free hyperchaotic system adaptive synchronization method and circuit |
CN105119709A (en) * | 2015-09-09 | 2015-12-02 | 高建红 | Simplest five-item chaotic system based balance-point-free four-dimensional hyper-chaotic system self-adaptive synchronization method and circuit |
CN105262581A (en) * | 2015-09-09 | 2016-01-20 | 胡春华 | Lu-system-based adaptive synchronization method and circuit for hyperchaotic system capable of automatically switching two systems |
CN105262579A (en) * | 2015-09-09 | 2016-01-20 | 王晓红 | Adaptive synchronization method and circuit for Rikitake-system-based four-dimensional hyperchaotic system without equilibrium point |
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US20050134409A1 (en) * | 2003-11-10 | 2005-06-23 | Stmicroelectronics Pvt. Ltd. | Chua's circuit and it's use in hyperchaotic circuit |
CN102081359A (en) * | 2011-02-11 | 2011-06-01 | 江西理工大学 | DSP Builder-based time-varying delay hyperchaos digital circuit design method and circuit |
CN103441837A (en) * | 2013-09-07 | 2013-12-11 | 王少夫 | Four-dimensional chaotic system with constant lyapunov exponent |
CN103684746A (en) * | 2014-01-03 | 2014-03-26 | 滨州学院 | Implementation of four-dimensional hyperchaotic system without balance points and simulation circuit |
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2014
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Patent Citations (4)
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US20050134409A1 (en) * | 2003-11-10 | 2005-06-23 | Stmicroelectronics Pvt. Ltd. | Chua's circuit and it's use in hyperchaotic circuit |
CN102081359A (en) * | 2011-02-11 | 2011-06-01 | 江西理工大学 | DSP Builder-based time-varying delay hyperchaos digital circuit design method and circuit |
CN103441837A (en) * | 2013-09-07 | 2013-12-11 | 王少夫 | Four-dimensional chaotic system with constant lyapunov exponent |
CN103684746A (en) * | 2014-01-03 | 2014-03-26 | 滨州学院 | Implementation of four-dimensional hyperchaotic system without balance points and simulation circuit |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105099664A (en) * | 2015-09-09 | 2015-11-25 | 王春梅 | Adaptive synchronization method and adaptive synchronization circuit of y<2>-contained Chen hyper-chaotic system based on memristor |
CN105119710A (en) * | 2015-09-09 | 2015-12-02 | 王春梅 | Lorenz type hyper-chaotic system adaptive synchronization method and circuit beneficial to ultimate edge estimation |
CN105119711A (en) * | 2015-09-09 | 2015-12-02 | 王宏国 | Rikitake system-based four-dimensional equilibrium point-free hyperchaotic system adaptive synchronization method and circuit |
CN105119709A (en) * | 2015-09-09 | 2015-12-02 | 高建红 | Simplest five-item chaotic system based balance-point-free four-dimensional hyper-chaotic system self-adaptive synchronization method and circuit |
CN105262581A (en) * | 2015-09-09 | 2016-01-20 | 胡春华 | Lu-system-based adaptive synchronization method and circuit for hyperchaotic system capable of automatically switching two systems |
CN105262579A (en) * | 2015-09-09 | 2016-01-20 | 王晓红 | Adaptive synchronization method and circuit for Rikitake-system-based four-dimensional hyperchaotic system without equilibrium point |
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Denomination of invention: Unbalanced point hyperchaotic system and simulation circuit based on three-dimensional chaotic system Effective date of registration: 20231129 Granted publication date: 20150520 Pledgee: Industrial and Commercial Bank of China Limited Binzhou Bohai Sub branch Pledgor: SHANDONG PUHUI POWER TECHNOLOGY Co.,Ltd. Registration number: Y2023980068428 |