Teaching experimental device of magnetic coupling resonant wireless power transmission
The utility model provides a teaching experimental device of electromagnetic hybrid magnetic suspension. A transmitting circuit coil bracket is fixed on an experimental bedplate of the device and is provided with a transmitting circuit coil. The experimental bedplate is provided with a guide rail wh...
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| creator | ZHAO HAIFA LIU JIANLONG LIU SHIGANG |
| description | The utility model provides a teaching experimental device of electromagnetic hybrid magnetic suspension. A transmitting circuit coil bracket is fixed on an experimental bedplate of the device and is provided with a transmitting circuit coil. The experimental bedplate is provided with a guide rail which is slidingly provided with a receiving circuit coil bracket which is provided with a receiving circuit coil. The transmitting circuit coil is connected between two ends of a capacitor C1 through wires to form a transmitting circuit. One end of the capacitor C1 is also connected to the cathode of a DC power supply E. One end of the capacitor C1 is also connected to a resistor R3. The anode of the DC power supply E is connected to the drain electrode of a field effect switch tube P through a shunt resistor R1. The gate electrode of the field effect switch tube P is respectively connected to a resistor R2 and the resistor R3. The resistor R2 is connected to the output end of an oscillation circuit. The source electrode of the field effect switch tube P is grounded. Two ends of the capacitor C2 are also connected to a load such as a high brightness light-emitting diode or a small lamp. The teaching experimental device has the advantages of simple structure, reasonable design and high practicability and convenience, and the smooth development of an experimental course is facilitated. |
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A transmitting circuit coil bracket is fixed on an experimental bedplate of the device and is provided with a transmitting circuit coil. The experimental bedplate is provided with a guide rail which is slidingly provided with a receiving circuit coil bracket which is provided with a receiving circuit coil. The transmitting circuit coil is connected between two ends of a capacitor C1 through wires to form a transmitting circuit. One end of the capacitor C1 is also connected to the cathode of a DC power supply E. One end of the capacitor C1 is also connected to a resistor R3. The anode of the DC power supply E is connected to the drain electrode of a field effect switch tube P through a shunt resistor R1. The gate electrode of the field effect switch tube P is respectively connected to a resistor R2 and the resistor R3. The resistor R2 is connected to the output end of an oscillation circuit. The source electrode of the field effect switch tube P is grounded. Two ends of the capacitor C2 are also connected to a load such as a high brightness light-emitting diode or a small lamp. The teaching experimental device has the advantages of simple structure, reasonable design and high practicability and convenience, and the smooth development of an experimental course is facilitated.</description><language>eng</language><subject>ADVERTISING ; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE ; CRYPTOGRAPHY ; DIAGRAMS ; DISPLAY ; EDUCATION ; EDUCATIONAL OR DEMONSTRATION APPLIANCES ; GLOBES ; PHYSICS ; PLANETARIA ; SEALS</subject><creationdate>2015</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150114&DB=EPODOC&CC=CN&NR=204102405U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150114&DB=EPODOC&CC=CN&NR=204102405U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHAO HAIFA</creatorcontrib><creatorcontrib>LIU JIANLONG</creatorcontrib><creatorcontrib>LIU SHIGANG</creatorcontrib><title>Teaching experimental device of magnetic coupling resonant wireless power transmission</title><description>The utility model provides a teaching experimental device of electromagnetic hybrid magnetic suspension. A transmitting circuit coil bracket is fixed on an experimental bedplate of the device and is provided with a transmitting circuit coil. The experimental bedplate is provided with a guide rail which is slidingly provided with a receiving circuit coil bracket which is provided with a receiving circuit coil. The transmitting circuit coil is connected between two ends of a capacitor C1 through wires to form a transmitting circuit. One end of the capacitor C1 is also connected to the cathode of a DC power supply E. One end of the capacitor C1 is also connected to a resistor R3. The anode of the DC power supply E is connected to the drain electrode of a field effect switch tube P through a shunt resistor R1. The gate electrode of the field effect switch tube P is respectively connected to a resistor R2 and the resistor R3. The resistor R2 is connected to the output end of an oscillation circuit. The source electrode of the field effect switch tube P is grounded. Two ends of the capacitor C2 are also connected to a load such as a high brightness light-emitting diode or a small lamp. 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A transmitting circuit coil bracket is fixed on an experimental bedplate of the device and is provided with a transmitting circuit coil. The experimental bedplate is provided with a guide rail which is slidingly provided with a receiving circuit coil bracket which is provided with a receiving circuit coil. The transmitting circuit coil is connected between two ends of a capacitor C1 through wires to form a transmitting circuit. One end of the capacitor C1 is also connected to the cathode of a DC power supply E. One end of the capacitor C1 is also connected to a resistor R3. The anode of the DC power supply E is connected to the drain electrode of a field effect switch tube P through a shunt resistor R1. The gate electrode of the field effect switch tube P is respectively connected to a resistor R2 and the resistor R3. The resistor R2 is connected to the output end of an oscillation circuit. The source electrode of the field effect switch tube P is grounded. Two ends of the capacitor C2 are also connected to a load such as a high brightness light-emitting diode or a small lamp. The teaching experimental device has the advantages of simple structure, reasonable design and high practicability and convenience, and the smooth development of an experimental course is facilitated.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE CRYPTOGRAPHY DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES GLOBES PHYSICS PLANETARIA SEALS |
| title | Teaching experimental device of magnetic coupling resonant wireless power transmission |
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