A kind of integrated friction susceptance rice generator energy acquisition method
A kind of integrated friction susceptance rice generator energy acquisition method
 CN 107,181,423 A
 Filed: 05/24/2017
 Published: 09/19/2017
 Est. Priority Date: 05/24/2017
 Status: Active Application
First Claim
Patent Images
1. a kind of integrated friction susceptance rice generator energy acquisition method, it is characterised in that including：
 Step 1, friction electricity is set upThe equivalentcircuit model of nano generator；
Step 2, load resistance and electric capacity are changed, the electric nano generator of analysis friction carries electricityThe change of power output during power management circuits；
Step 3, by changing load regulation circuit power switch dutycycle and load resistanceSize, adjusts the power output of circuit.
Chinese PRB Reexamination
Abstract
The present invention proposes a kind of integrated friction susceptance rice generator energy acquisition method, including：Step 1, the equivalentcircuit model of the electric nano generator of friction is set up；Step 2, load resistance and electric capacity are changed, the change of power output when the electric nano generator of analysis friction carries electric power management circuit；Step 3, by changing load regulation circuit power switch dutycycle and load resistance size, the power output of circuit is adjusted.

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Current Assignee

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4 Claims

1. a kind of integrated friction susceptance rice generator energy acquisition method, it is characterised in that including：
 Step 1, friction electricity is set upThe equivalentcircuit model of nano generator；
Step 2, load resistance and electric capacity are changed, the electric nano generator of analysis friction carries electricityThe change of power output during power management circuits；
Step 3, by changing load regulation circuit power switch dutycycle and load resistanceSize, adjusts the power output of circuit.
 Step 1, friction electricity is set upThe equivalentcircuit model of nano generator；

2. integrated friction susceptance rice generator energy acquisition method according to claim 1, it is characterised in that described etc.Effect circuit model includes：

The equivalentcircuit model of the electric nano generator of friction can be provided from its governing equation, the C in formula_{TENG} <
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3. integrated friction susceptance rice generator energy acquisition method according to claim 1, it is characterised in that the stepRapid 2 include：

Carry the electric nano generator of parallelplate contacttype frictional of resistor, the top plate of friction electricity nano generator be set to asLower described simpleharmonic resonances motion of defect modes, with reference to the whole of the electric nano generator of friction and resistor <
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/mrow>Due to intrinsic capacitance characteristic, the electric nano generator of friction can only provide unstable AC voltage/current output.Power supplyManagement system includes diode bridge rectifier, the described termination filter capacitor of diode bridge rectifier one one end, described twoAnother termination filter capacitor other end of pole pipe bridge rectifier, the described termination filter capacitor of load resistance one one end, the loadAnother termination filter capacitor other end of resistance. Its periodic voltage signal exported is stable state output signal, contains DC component VDC and ripple component, the direct current of outputComponent depends on load resistance, and VDC is almost unrelated with filter capacitor, and when RL is smaller, DC component is fast with RL increaseSpeed increase.When RL is sufficiently large, DC component VDC reaches saturation, there is optimum load resistance, and the energy now transmitted reachesIt is maximum.The ripple factor of output is determined that increase any of which one can reduce line by the product of load resistance and filter capacitorRipple factor, but bulky capacitor will cause longer transition state.


4. integrated friction susceptance rice generator energy acquisition method according to claim 1, it is characterised in that the stepRapid 3 include：

The integrated friction susceptance rice generator system carries load regulation circuit, and it is it is critical that including voltage source, first wholeFlow device, the first electric capacity, the second electric capacity, the first power switch pipe, the second power switch pipe, the first inductance, first resistor. The first rectifier input one terminates first electric capacity one end, and another termination voltage source positive pole of the first electric capacity is describedFirst rectifier inputs another termination voltage source negative pole, and the first rectifier output cathode connects first electric capacity one end, and described theTwo electric capacity one terminate the drain electrode of the first power switch pipe, and the first power switch pipe source electrode connects the drain electrode of the second power switch pipe, instituteState the drain electrode of the second power switch pipe and also connect first inductance one end, described another termination first resistor one end of first inductance, described theOne resistance the second power switch pipe source electrode of another termination, the second power switch pipe source electrode also connects the second electric capacity other end, instituteState the second electric capacity other end and also connect the first rectifier output negative pole. The circuit uses the electric nano generator of parallelplate contacttype frictional, and fixed different load resistance changes powerThe dutycycle of switching tube, simulation result is drawn, under fixed load resistance, is changed the dutycycle of power switch pipe and can be changedThe power output of circuit, and the maximum optimum resistance value of output energy can be found.

Specification(s)