JP2013222578A5 - - Google Patents
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- JP2013222578A5 JP2013222578A5 JP2012092880A JP2012092880A JP2013222578A5 JP 2013222578 A5 JP2013222578 A5 JP 2013222578A5 JP 2012092880 A JP2012092880 A JP 2012092880A JP 2012092880 A JP2012092880 A JP 2012092880A JP 2013222578 A5 JP2013222578 A5 JP 2013222578A5
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- voltage
- power supply
- anode electrode
- supply device
- magnetic field
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- 150000002500 ions Chemical class 0.000 claims description 20
- 230000001133 acceleration Effects 0.000 claims description 9
- 230000005355 Hall effect Effects 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims 1
Description
上述した課題を解決し、目的を達成するために、本発明の１つの側面にかかる電源装置は、アノード電極と、前記アノード電極に隣接して配され磁場を発生させる磁場発生部と、前記アノード電極側から前記アノード電極と前記磁場発生部との間のチャネル空間にガスを供給する供給部とを有するイオン加速装置を制御する電源装置であって、前記イオン加速装置は、前記チャネル空間に供給された電子をホール効果により前記ガスに作用させて前記チャネル空間内でイオン加速を行い、前記電源装置は、前記アノード電極に印加する電圧を制御する制御部を備え、前記制御部は、前記アノード電極に印加される電圧が、直流電圧に交流電圧が重畳された電圧波形を有するように制御しており、前記交流電圧の周波数は、前記イオン加速装置の放電振動の周波数よりも高い値であることを特徴とする。 In order to solve the above-described problems and achieve the object, a power supply device according to one aspect of the present invention includes an anode electrode, a magnetic field generator arranged adjacent to the anode electrode and generating a magnetic field, and the anode A power supply device for controlling an ion acceleration device having a supply unit for supplying gas to a channel space between the anode electrode and the magnetic field generation unit from an electrode side, wherein the ion acceleration device supplies the channel space The electrons are caused to act on the gas by the Hall effect to perform ion acceleration in the channel space, and the power supply device includes a control unit that controls a voltage applied to the anode electrode, and the control unit includes the anode voltage applied to the electrodes, has been controlled to have a voltage waveform AC voltage is superimposed on a DC voltage, the frequency of the AC voltage, the ion accelerating device It characterized in that it is a value higher than the frequency of the discharge oscillation.
Claims (14)
前記イオン加速装置は、前記チャネル空間に供給された電子をホール効果により前記ガスに作用させて前記チャネル空間内でイオン加速を行い、
前記電源装置は、前記アノード電極に印加する電圧を制御する制御部を備え、
前記制御部は、前記アノード電極に印加される電圧が、直流電圧に交流電圧が重畳された電圧波形を有するように制御しており、
前記交流電圧の周波数は、前記イオン加速装置の放電振動の周波数よりも高い値であることを特徴とする電源装置。 An anode electrode, a magnetic field generation unit arranged adjacent to the anode electrode to generate a magnetic field, and a supply unit for supplying gas from the anode electrode side to a channel space between the anode electrode and the magnetic field generation unit A power supply device for controlling an ion accelerator having
The ion acceleration device performs ion acceleration in the channel space by causing electrons supplied to the channel space to act on the gas by a Hall effect,
The power supply device includes a control unit that controls a voltage applied to the anode electrode,
The control unit controls the voltage applied to the anode electrode to have a voltage waveform in which an AC voltage is superimposed on a DC voltage ,
The frequency of the AC voltage is a value higher than the frequency of discharge oscillation of the ion accelerator .
を供給する供給部とを有するイオン加速装置を制御する電源装置であって、
前記イオン加速装置は、前記チャネル空間に供給された電子をホール効果により前記ガスに作用させて前記チャネル空間内でイオン加速を行い、
前記電源装置は、前記アノード電極に印加する電圧を制御する制御部を備え、
前記制御部は、前記アノード電極に印加される電圧が、直流電圧に交流電圧が重畳された電圧波形を有するように制御しており、
前記交流電圧の周波数は、前記イオン加速装置の放電振動の周波数よりも低い値であることを特徴とする電源装置。 An anode electrode, a magnetic field generator disposed adjacent to the anode electrode and generating a magnetic field, and a gas from the anode electrode side to a channel space between the anode electrode and the magnetic field generator
A power supply device for controlling an ion accelerator having a supply unit for supplying
The ion acceleration device performs ion acceleration in the channel space by causing electrons supplied to the channel space to act on the gas by a Hall effect,
The power supply device includes a control unit that controls a voltage applied to the anode electrode,
The control unit controls the voltage applied to the anode electrode to have a voltage waveform in which an AC voltage is superimposed on a DC voltage,
Wherein the frequency of the AC voltage power supplies you wherein a value lower than the frequency of the discharge oscillation of an ion accelerator.
ことを特徴とする請求項１または２に記載の電源装置。 The power supply apparatus according to claim 1 or 2 , wherein the minimum voltage in the voltage waveform is 50 V or more and 250 V or less.
第１の電圧レベルを発生する第１の電圧源と、
前記第１の電圧レベルより高い第２の電圧レベルを発生する第２の電圧源と、
をさらに備え、
前記制御部は、前記第１の電圧源及び前記第２の電圧源を用いて、前記第１の電圧レベルと前記第２の電圧レベルとが交互に現れる電圧波形を有する電圧を生成する
ことを特徴とする請求項１または２に記載の電源装置。 The power supply device
A first voltage source for generating a first voltage level;
A second voltage source for generating a second voltage level higher than the first voltage level;
Further comprising
The control unit uses the first voltage source and the second voltage source to generate a voltage having a voltage waveform in which the first voltage level and the second voltage level appear alternately. the power supply device according to claim 1 or 2, characterized.
ことを特徴とする請求項１または２に記載の電源装置。 The power supply device according to claim 1 or 2, further comprising a current limiting element for limiting the current flowing from the second voltage source to the anode electrode.
を供給する供給部とを有するイオン加速装置を制御する電源装置であって、
前記イオン加速装置は、前記チャネル空間に供給された電子をホール効果により前記ガスに作用させて前記チャネル空間内でイオン加速を行い、
前記電源装置は、前記アノード電極に印加する電圧を制御する制御部を備え、
前記電源装置は、チョッパ回路をさらに備え、
前記制御部は、前記チョッパ回路を用いて、前記直流電圧に前記交流電圧が重畳された電圧波形を有する電圧を生成して前記アノード電極に印加することを特徴とする電源装置。 An anode electrode, a magnetic field generator disposed adjacent to the anode electrode and generating a magnetic field, and a gas from the anode electrode side to a channel space between the anode electrode and the magnetic field generator
A power supply device for controlling an ion accelerator having a supply unit for supplying
The ion acceleration device performs ion acceleration in the channel space by causing electrons supplied to the channel space to act on the gas by a Hall effect,
The power supply device includes a control unit that controls a voltage applied to the anode electrode,
The power supply device further includes a chopper circuit,
The control unit uses the chopper circuit to generate a voltage having a voltage waveform in which the AC voltage is superimposed on the DC voltage and apply the voltage to the anode electrode .
ことを特徴とする請求項６に記載の電源装置。 The power supply apparatus according to claim 6 , wherein the minimum voltage in the voltage waveform is equal to a satellite bus voltage when the ion accelerator is an electric propulsion apparatus of a satellite .
ことを特徴とする請求項６に記載の電源装置。 The power supply apparatus according to claim 6 , wherein the minimum voltage in the voltage waveform is equal to a level of a voltage obtained by rectifying the commercial AC power supply when the ion accelerator is driven by a commercial AC power supply. .
前記チョッパ回路のスイッチング周波数は、前記交流電圧の周波数と均等である、あるいは、前記交流電圧の周波数の定数倍と均等である
ことを特徴とする請求項６に記載の電源装置。 The chopper circuit includes a switching element,
The power supply device according to claim 6 , wherein a switching frequency of the chopper circuit is equal to a frequency of the AC voltage, or equal to a constant multiple of the frequency of the AC voltage.
前記制御部は、前記チョッパ回路を用いて、前記直流電圧に前記交流電圧が重畳された電圧波形を有する電圧を生成する
ことを特徴とする請求項６に記載の電源装置。 The power supply device further includes a chopper circuit using at least a part of the magnetic field generation unit as a reactor,
The power supply apparatus according to claim 6 , wherein the control unit generates a voltage having a voltage waveform in which the AC voltage is superimposed on the DC voltage, using the chopper circuit.
ことを特徴とする請求項１０に記載の電源装置。 The power supply device according to claim 10, wherein the control unit supplies a current that cancels the at least a part of the current fluctuation to a portion that is not used as a reactor in the magnetic field generation unit.
ことを特徴とする請求項１０に記載の電源装置。 The power supply device according to claim 10, wherein at least a part of the magnetic circuit including the at least part of the magnetic field generation unit is formed of a high-frequency magnetic material.
ことを特徴とする請求項１、２または６のいずれか一項に記載の電源装置。 The power supply apparatus according to claim 1 , wherein the ion accelerator is a TAL (Thruster with Anode Layer) type Hall thruster.
前記制御部は、前記複数のイオン加速装置について、前記アノード電極に印加される電圧が、直流電圧に交流電圧が重畳された電圧波形をそれぞれ有し、前記交流電圧の位相が互いに異なるように、制御する
ことを特徴とする請求項１、２または６のいずれか一項に記載の電源装置。 The power supply device controls a plurality of the ion accelerators in parallel,
The control unit, for the plurality of ion accelerators, the voltage applied to the anode electrode has a voltage waveform in which an AC voltage is superimposed on a DC voltage, and the phases of the AC voltages are different from each other. It controls. The power supply device as described in any one of Claim 1 , 2, or 6 characterized by the above-mentioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012092880A JP6045179B2 (en) | 2012-04-16 | 2012-04-16 | Power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012092880A JP6045179B2 (en) | 2012-04-16 | 2012-04-16 | Power supply |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013222578A JP2013222578A (en) | 2013-10-28 |
| JP2013222578A5 true JP2013222578A5 (en) | 2015-02-26 |
| JP6045179B2 JP6045179B2 (en) | 2016-12-14 |
Family
ID=49593422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012092880A Expired - Fee Related JP6045179B2 (en) | 2012-04-16 | 2012-04-16 | Power supply |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6045179B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021140667A1 (en) * | 2020-01-10 | 2021-07-15 | 三菱電機株式会社 | Power supply device and electrical propulsion system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06249132A (en) * | 1993-02-22 | 1994-09-06 | Mitsubishi Electric Corp | Ion engine device |
| JPH08130097A (en) * | 1994-10-31 | 1996-05-21 | Toshiba Corp | Discharge preventive apparatus for aerospace vehicle |
| US6029438A (en) * | 1997-10-15 | 2000-02-29 | Space Systems/Loral, Inc. | Drive circuit for electric propulsion thruster |
| JP4697460B2 (en) * | 2006-10-04 | 2011-06-08 | 三菱電機株式会社 | Power supply |
| FR2976029B1 (en) * | 2011-05-30 | 2016-03-11 | Snecma | HALL EFFECTOR |
-
2012
- 2012-04-16 JP JP2012092880A patent/JP6045179B2/en not_active Expired - Fee Related
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