JP2016149709A5 - - Google Patents
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- JP2016149709A5 JP2016149709A5 JP2015026710A JP2015026710A JP2016149709A5 JP 2016149709 A5 JP2016149709 A5 JP 2016149709A5 JP 2015026710 A JP2015026710 A JP 2015026710A JP 2015026710 A JP2015026710 A JP 2015026710A JP 2016149709 A5 JP2016149709 A5 JP 2016149709A5
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- JP
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- Prior art keywords
- antenna
- magnetic field
- field antenna
- electric field
- wireless communication
- Prior art date
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- 230000005684 electric field Effects 0.000 claims 24
- 238000010248 power generation Methods 0.000 claims 9
- 239000000758 substrate Substances 0.000 claims 3
- 230000005484 gravity Effects 0.000 claims 2
- FSVCELGFZIQNCK-UHFFFAOYSA-N Bicine Chemical compound OCCN(CCO)CC(O)=O FSVCELGFZIQNCK-UHFFFAOYSA-N 0.000 claims 1
- 239000007998 bicine buffer Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000875 corresponding Effects 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 230000002194 synthesizing Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
Claims (14)
第2のアンテナ部と第2の無線通信部を配置した、前記第一の物体から物理的に分離された第二の物体と
を有し、
前記第1及び第2のアンテナ部は、いずれも
前記第一の物体および前記第二の物体によって形成された閉空間内または前記第一の物体によって形成された閉空間内に設けられた、電界に比例した受信を行う電界アンテナと、
前記閉空間に設けられた、磁界に比例した受信を行う磁界アンテナと、
前記電界アンテナからの出力と前記磁界アンテナからの出力とを合成して、対応する無線通信部へ入力すると共に、前記対応する無線通信部からの出力を分配して前記電界アンテナ及び前記磁界アンテナへ入力する信号合成分配器と
を有し、
前記第1及び第2のアンテナ部は、いずれも
前記電界アンテナと前記磁界アンテナのうち一方を複数個以上、もう一方を少なくとも1個以上有し、かつ、1個以上の前記電界アンテナの幾何的な重心と、1個以上の前記磁界アンテナの幾何的な重心を一致するように配置する
ことを特徴とする無線通信システム。 A first object in which a first antenna unit and a first wireless communication unit are arranged;
A second object physically disposed from the first object, the second object having a second antenna unit and a second wireless communication unit,
The first and second antenna portions are both electric fields provided in a closed space formed by the first object and the second object or in a closed space formed by the first object. An electric field antenna that performs reception in proportion to
A magnetic field antenna provided in the closed space for receiving in proportion to the magnetic field;
By combining the output from the magnetic field antenna and an output from said electric field antenna, and inputs to the radio communications unit that corresponds, said electric field antenna and to distribute the output from the the corresponding radio communications unit A signal combiner / distributor for inputting to the magnetic field antenna;
It said first and second antenna portions are both electric field antenna and one of a plurality or more of the magnetic field antenna having the other at least one or more, and geometric of one or more of said field antenna A wireless communication system, wherein a central centroid and a geometric centroid of one or more of the magnetic field antennas coincide with each other.
1個以上の前記電界アンテナの幾何的な重心と、1個以上の前記磁界アンテナの幾何的な重心の一致の範囲が動作周波数の1/4波長以内である
ことを特徴とする無線通信システム。 The wireless communication system according to claim 1, wherein
A wireless communication system, wherein a range of coincidence of geometric centroids of one or more electric field antennas and geometric centroids of one or more magnetic field antennas is within a quarter wavelength of an operating frequency.
前記電界アンテナおよび前記磁界アンテナが同一の誘電体基板上に形成されている
ことを特徴とする無線通信システム。 The wireless communication system according to claim 1, wherein
The wireless communication system, wherein the electric field antenna and the magnetic field antenna are formed on the same dielectric substrate.
前記電界アンテナとしてダイポールアンテナを、前記磁界アンテナとしてスロットアンテナを用いて前記誘電体基板上に配置されている
ことを特徴とする無線通信システム。 The wireless communication system according to claim 3, wherein
A radio communication system, wherein a dipole antenna is used as the electric field antenna and a slot antenna is used as the magnetic field antenna.
前記電界アンテナ、前記磁界アンテナおよび前記信号合成分配器が同一の誘電体基板上に形成されている
ことを特徴とする無線通信システム。 The wireless communication system according to claim 1, wherein
The radio communication system, wherein the electric field antenna, the magnetic field antenna, and the signal combiner / distributor are formed on the same dielectric substrate.
前記電界アンテナと前記磁界アンテナが両者とも直線偏波を送受信し、その偏波方向が略一致するように配置されている
ことを特徴とする無線通信システム。 The wireless communication system according to claim 1, wherein
The radio communication system, wherein the electric field antenna and the magnetic field antenna both transmit and receive linearly polarized waves, and are arranged so that their polarization directions substantially coincide.
アンテナ部および信号合成分配器を複数セット備え、
前記電界アンテナおよび前記磁界アンテナが送受信する偏波の方向をセット毎に異ならせ、
各セットの前記信号合成分配器からの出力をダイバーシティ処理するダイバーシティ部を備える
ことを特徴とする無線通信システム。 The wireless communication system according to claim 1, wherein
A plurality sets antenna portion Oyo bicine No. synthesis distributor,
The direction of polarization transmitted and received by the electric field antenna and the magnetic field antenna is changed for each set,
A radio communication system, comprising: a diversity unit that performs diversity processing on an output from each signal combining / distributing unit of each set.
前記アンテナ部および前記信号合成分配器を2セット備え、
前記電界アンテナおよび前記磁界アンテナが送受信する偏波の方向をセット間で略90度異ならせる
ことを特徴とする無線通信システム。 The wireless communication system according to claim 7,
Two sets of the antenna unit and the signal combiner / distributor are provided,
The wireless communication system, wherein the direction of polarization transmitted and received by the electric field antenna and the magnetic field antenna is changed by approximately 90 degrees between sets.
補助固定子と、前記回転子と共通の回転軸を有する補助回転子と有する補助発電機と、 複数のセンサと複数のパワーデバイスとを有し、前記電力系統の電力が前記補助発電機の前記補助固定子に通電されることにより、前記補助回転子の回転子巻線に電力が供給され、前記電力系統から供給された電力の電圧及び周波数を制御信号に基づいて変換した電力を、前記主発電機の前記回転子に供給する電力変換器と、
前記電力変換器の前記複数のセンサから得られた電流値及び電圧値の情報に基づいて前記制御信号を生成し、前記制御信号により前記複数のパワーデバイスをオン/オフ制御するコントローラと
を有し、
前記コントローラは、前記固定子の側の第1のコントローラと、前記回転子の側の第2のコントローラとに分離して配置され、
前記第1のコントローラ、前記第2のコントローラ、前記複数のセンサは、それぞれ無線通信部とアンテナ部とを有し、
前記アンテナ部は、
前記固定子と前記回転子によって形成された閉空間内に設けられた、電界に比例した受信を行う電界アンテナと、
前記閉空間内に設けられた、磁界に比例した受信を行う磁界アンテナと、
前記電界アンテナからの出力と前記磁界アンテナからの出力とを合成して前記無線通信部へ入力すると共に、前記無線通信部からの出力を分配して前記電界アンテナ及び前記磁界アンテナへ入力する信号合成分配器と
を有し、
前記アンテナ部は、
前記電界アンテナと前記磁界アンテナのうち一方を複数個以上、もう一方を少なくとも1個以上有し、かつ、1個以上の前記電界アンテナの幾何的な重心と、1個以上の前記磁界アンテナの幾何的な重心を一致するように配置する
ことを特徴とする発電システム。 A main generator having a stator for transmitting electric power generated by rotational energy to an electric power system, and a rotor for rotating about a rotating shaft attached to the stator;
An auxiliary generator having an auxiliary stator having an axis of rotation common to the rotor, a plurality of sensors and a plurality of power devices, and the power of the electric power system is the power of the auxiliary generator By energizing the auxiliary stator, electric power is supplied to the rotor winding of the auxiliary rotor, and the electric power converted from the voltage and frequency of the electric power supplied from the electric power system based on the control signal is converted into the main stator. A power converter for supplying to the rotor of the generator;
A controller that generates the control signal based on information on current values and voltage values obtained from the plurality of sensors of the power converter, and that controls on / off of the plurality of power devices by the control signal. ,
The controller is arranged separately into a first controller on the stator side and a second controller on the rotor side,
Each of the first controller, the second controller, and the plurality of sensors includes a wireless communication unit and an antenna unit,
The antenna unit is
An electric field antenna that is provided in a closed space formed by the stator and the rotor and that performs reception in proportion to an electric field;
A magnetic field antenna provided in the closed space for receiving in proportion to the magnetic field;
The output from the electric field antenna and the output from the magnetic field antenna are combined and input to the wireless communication unit, and the output from the wireless communication unit is distributed and input to the electric field antenna and the magnetic field antenna. A distributor and
The antenna unit is
One or more of the electric field antennas and the magnetic field antennas, and at least one other of the electric field antennas and the geometric center of gravity of the one or more electric field antennas and the geometry of the one or more magnetic field antennas A power generation system that is arranged so that its center of gravity matches.
1個以上の前記電界アンテナの幾何的な重心と、1個以上の前記磁界アンテナの幾何的な重心の一致の範囲が動作周波数の1/4波長以内である
ことを特徴とする発電システム。 The power generation system according to claim 9, wherein
The range of coincidence between the geometric centroids of the one or more electric field antennas and the geometric centroids of the one or more magnetic field antennas is within ¼ wavelength of the operating frequency.
前記電界アンテナおよび前記磁界アンテナが同一の誘電体基板上に形成されている
ことを特徴とする発電システム。 The power generation system according to claim 9, wherein
The power generation system, wherein the electric field antenna and the magnetic field antenna are formed on the same dielectric substrate.
前記電界アンテナとしてダイポールアンテナを、前記磁界アンテナとしてスロットアンテナを用いて前記誘電体基板上に配置されている
ことを特徴とする発電システム。 The power generation system according to claim 11, wherein
A power generation system, wherein a dipole antenna is used as the electric field antenna and a slot antenna is used as the magnetic field antenna.
前記電界アンテナと前記磁界アンテナが両者とも直線偏波を送受信し、その偏波方向が略一致するように配置されている
ことを特徴とする発電システム。 The power generation system according to claim 9, wherein
The electric field antenna and the magnetic field antenna both transmit and receive linearly polarized waves, and are arranged so that their polarization directions substantially coincide.
前記アンテナ部および前記信号合成分配器を複数セット備え、
前記電界アンテナおよび前記磁界アンテナが送受信する偏波の方向をセット毎に異ならせ、
各セットの前記信号合成分配器からの出力をダイバーシティ処理するダイバーシティ部を備える
ことを特徴とする発電システム。 The power generation system according to claim 9, wherein
A plurality of sets of the antenna unit and the signal combiner / distributor,
The direction of polarization transmitted and received by the electric field antenna and the magnetic field antenna is changed for each set,
A power generation system comprising: a diversity unit that performs diversity processing on an output from each signal combining / distributing unit of each set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015026710A JP2016149709A (en) | 2015-02-13 | 2015-02-13 | Radio communication system and power generation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015026710A JP2016149709A (en) | 2015-02-13 | 2015-02-13 | Radio communication system and power generation system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016149709A JP2016149709A (en) | 2016-08-18 |
JP2016149709A5 true JP2016149709A5 (en) | 2017-08-24 |
Family
ID=56688065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015026710A Pending JP2016149709A (en) | 2015-02-13 | 2015-02-13 | Radio communication system and power generation system |
Country Status (1)
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JP (1) | JP2016149709A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10727767B2 (en) * | 2016-11-23 | 2020-07-28 | Kimidrive Llc | Packet-based networking of variable frequency drives |
CN108377159A (en) * | 2018-04-26 | 2018-08-07 | 苏州恩必技精密电气有限公司 | The data transmission system of ball machine slewing |
JP7337731B2 (en) * | 2020-02-28 | 2023-09-04 | 株式会社東芝 | Radio control system and radio control method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06291705A (en) * | 1993-03-31 | 1994-10-18 | Mitsubishi Electric Corp | Standing wave proof antenna |
GB0805393D0 (en) * | 2008-03-26 | 2008-04-30 | Dockon Ltd | Improvements in and relating to antennas |
WO2014118901A1 (en) * | 2013-01-30 | 2014-08-07 | 株式会社日立製作所 | Communication apparatus using radio waves between rotor and stator |
-
2015
- 2015-02-13 JP JP2015026710A patent/JP2016149709A/en active Pending
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