Nonlinear control loop for DC-DC converters
A nonlinear converter, such as a DC-DC converter, includes a nonlinear controller configured to receive an output voltage and a current, and configured to generate a PWM signal. The PWM signal is generated based on setting the converter to a first phase associated with both buck and boost modes when...
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| creator | Marsili Stefano Straeussnigg Dietmar Priewasser Robert Agostinelli Matteo Bizjak Luca |
| description | A nonlinear converter, such as a DC-DC converter, includes a nonlinear controller configured to receive an output voltage and a current, and configured to generate a PWM signal. The PWM signal is generated based on setting the converter to a first phase associated with both buck and boost modes when a clock signal is asserted, and selecting a second phase associated with the buck mode of the converter, if a sliding function signal achieves a first predetermined relationship with respect to a buck threshold before a next clock signal is asserted, or selecting a third phase associated with the boost mode of the converter, if the sliding function signal achieves a second predetermined relationship with respect to a boost threshold before a next clock signal is asserted. The nonlinear converter may include a power stage configured to provide the output voltage and a coil current to the nonlinear controller. |
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The PWM signal is generated based on setting the converter to a first phase associated with both buck and boost modes when a clock signal is asserted, and selecting a second phase associated with the buck mode of the converter, if a sliding function signal achieves a first predetermined relationship with respect to a buck threshold before a next clock signal is asserted, or selecting a third phase associated with the boost mode of the converter, if the sliding function signal achieves a second predetermined relationship with respect to a boost threshold before a next clock signal is asserted. 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The nonlinear converter may include a power stage configured to provide the output voltage and a coil current to the nonlinear controller.</description><subject>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS</subject><subject>CONTROL OR REGULATION THEREOF</subject><subject>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZND2y8_LycxLTSxSSM7PKynKz1HIyc8vUEjLL1JwcdZ1cQYJl6UWlaQWFfMwsKYl5hSn8kJpbgYFN9cQZw_d1IL8-NTigsTk1LzUkvjQYEtTIwNzC1MnI2MilAAA5Vwoug</recordid><startdate>20161213</startdate><enddate>20161213</enddate><creator>Marsili Stefano</creator><creator>Straeussnigg Dietmar</creator><creator>Priewasser Robert</creator><creator>Agostinelli Matteo</creator><creator>Bizjak Luca</creator><scope>EVB</scope></search><sort><creationdate>20161213</creationdate><title>Nonlinear control loop for DC-DC converters</title><author>Marsili Stefano ; Straeussnigg Dietmar ; Priewasser Robert ; Agostinelli Matteo ; Bizjak Luca</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US9520785B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2016</creationdate><topic>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS</topic><topic>CONTROL OR REGULATION THEREOF</topic><topic>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><toplevel>online_resources</toplevel><creatorcontrib>Marsili Stefano</creatorcontrib><creatorcontrib>Straeussnigg Dietmar</creatorcontrib><creatorcontrib>Priewasser Robert</creatorcontrib><creatorcontrib>Agostinelli Matteo</creatorcontrib><creatorcontrib>Bizjak Luca</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Marsili Stefano</au><au>Straeussnigg Dietmar</au><au>Priewasser Robert</au><au>Agostinelli Matteo</au><au>Bizjak Luca</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Nonlinear control loop for DC-DC converters</title><date>2016-12-13</date><risdate>2016</risdate><abstract>A nonlinear converter, such as a DC-DC converter, includes a nonlinear controller configured to receive an output voltage and a current, and configured to generate a PWM signal. 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| subjects | APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION |
| title | Nonlinear control loop for DC-DC converters |
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