Bifurcation behavior & Co-existing attractor of PWM controlled DC drives
This paper describes the bifurcation behavior of a PWM controlled DC drives, where switching boarders are varying periodically with time. The type of system under study covers most of PWM controlled drives where two or more dynamical systems are switched according to the interaction of the control v...
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| creator | Chakrabarty, K. Kar, U. Kundu, S. |
| description | This paper describes the bifurcation behavior of a PWM controlled DC drives, where switching boarders are varying periodically with time. The type of system under study covers most of PWM controlled drives where two or more dynamical systems are switched according to the interaction of the control variable with the periodically moving boarders. In particular, the complex bifurcation behavior of a DC series motor is studied in detail. The bifurcation diagrams are obtained by varying different parameters. The occurrence of chaos has been quantified by calculation of Lyapunov exponents. The bifurcation diagrams of the motor drawn with different initial conditions show the existence of coexisting attractors. The space of initial condition drawn to show the basin of attraction of trajectories for period-1, period-2 and period 4 orbits. |
| doi_str_mv | 10.1109/INDCON.2011.6139557 |
| format | Conference Proceeding |
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The type of system under study covers most of PWM controlled drives where two or more dynamical systems are switched according to the interaction of the control variable with the periodically moving boarders. In particular, the complex bifurcation behavior of a DC series motor is studied in detail. The bifurcation diagrams are obtained by varying different parameters. The occurrence of chaos has been quantified by calculation of Lyapunov exponents. The bifurcation diagrams of the motor drawn with different initial conditions show the existence of coexisting attractors. 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The type of system under study covers most of PWM controlled drives where two or more dynamical systems are switched according to the interaction of the control variable with the periodically moving boarders. In particular, the complex bifurcation behavior of a DC series motor is studied in detail. The bifurcation diagrams are obtained by varying different parameters. The occurrence of chaos has been quantified by calculation of Lyapunov exponents. The bifurcation diagrams of the motor drawn with different initial conditions show the existence of coexisting attractors. The space of initial condition drawn to show the basin of attraction of trajectories for period-1, period-2 and period 4 orbits.</description><subject>Bifurcation</subject><subject>DC motors</subject><subject>Permanent magnet motors</subject><subject>Pulse width modulation</subject><subject>Switches</subject><subject>Torque</subject><subject>Traction motors</subject><issn>2325-940X</issn><isbn>9781457711107</isbn><isbn>1457711109</isbn><isbn>9781457711084</isbn><isbn>1457711087</isbn><isbn>1457711095</isbn><isbn>9781457711091</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2011</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpNULtOwzAANAIkqpIv6OKJLcXvxwgp0EqlZagEW2U7NhiFGDmmgr8nEh245XQP3XAAzDCaY4z09WqzaLabOUEYzwWmmnN5AiotFWZcyrGi2Ol_jZE8AxNCCa81Qy8XoBqGdzRCCE2wnoDlbQxf2ZkSUw-tfzOHmDK8gk2q_XccSuxfoSklG1dGPwX49PwIXepLTl3nW7hoYJvjwQ-X4DyYbvDVkadgd3-3a5b1evuwam7WdcSSl9po4oxqHWJUSd8aqzimTAjGKdaEGReoEdYGJq1TiBnZIuE1CpYTq8dwCmZ_s9F7v__M8cPkn_3xCvoLgDFP8w</recordid><startdate>201112</startdate><enddate>201112</enddate><creator>Chakrabarty, K.</creator><creator>Kar, U.</creator><creator>Kundu, S.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>201112</creationdate><title>Bifurcation behavior & Co-existing attractor of PWM controlled DC drives</title><author>Chakrabarty, K. ; Kar, U. ; Kundu, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-a92ca8dc04387edab85134664531924acf3a6bbf47bc804a7d06e90fb52b9cf3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Bifurcation</topic><topic>DC motors</topic><topic>Permanent magnet motors</topic><topic>Pulse width modulation</topic><topic>Switches</topic><topic>Torque</topic><topic>Traction motors</topic><toplevel>online_resources</toplevel><creatorcontrib>Chakrabarty, K.</creatorcontrib><creatorcontrib>Kar, U.</creatorcontrib><creatorcontrib>Kundu, S.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Chakrabarty, K.</au><au>Kar, U.</au><au>Kundu, S.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Bifurcation behavior & Co-existing attractor of PWM controlled DC drives</atitle><btitle>2011 Annual IEEE India Conference</btitle><stitle>INDCON</stitle><date>2011-12</date><risdate>2011</risdate><spage>1</spage><epage>6</epage><pages>1-6</pages><issn>2325-940X</issn><isbn>9781457711107</isbn><isbn>1457711109</isbn><eisbn>9781457711084</eisbn><eisbn>1457711087</eisbn><eisbn>1457711095</eisbn><eisbn>9781457711091</eisbn><abstract>This paper describes the bifurcation behavior of a PWM controlled DC drives, where switching boarders are varying periodically with time. The type of system under study covers most of PWM controlled drives where two or more dynamical systems are switched according to the interaction of the control variable with the periodically moving boarders. In particular, the complex bifurcation behavior of a DC series motor is studied in detail. The bifurcation diagrams are obtained by varying different parameters. The occurrence of chaos has been quantified by calculation of Lyapunov exponents. The bifurcation diagrams of the motor drawn with different initial conditions show the existence of coexisting attractors. The space of initial condition drawn to show the basin of attraction of trajectories for period-1, period-2 and period 4 orbits.</abstract><pub>IEEE</pub><doi>10.1109/INDCON.2011.6139557</doi><tpages>6</tpages></addata></record> |
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| ispartof | 2011 Annual IEEE India Conference, 2011, p.1-6 |
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| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Bifurcation DC motors Permanent magnet motors Pulse width modulation Switches Torque Traction motors |
| title | Bifurcation behavior & Co-existing attractor of PWM controlled DC drives |
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