JPWO2021146139A5 - - Google Patents
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- JPWO2021146139A5 JPWO2021146139A5 JP2022539763A JP2022539763A JPWO2021146139A5 JP WO2021146139 A5 JPWO2021146139 A5 JP WO2021146139A5 JP 2022539763 A JP2022539763 A JP 2022539763A JP 2022539763 A JP2022539763 A JP 2022539763A JP WO2021146139 A5 JPWO2021146139 A5 JP WO2021146139A5
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- axial
- air flow
- housing
- radial
- vfd
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- 238000001816 cooling Methods 0.000 claims 15
- 230000004323 axial length Effects 0.000 claims 3
Claims (23)
可変周波数駆動装置(VFD)であって、前記アクシアルフィールド回転エネルギーデバイスに結合したVFD構成素子を有する可変周波数駆動装置(VFD)と、
前記アクシアルフィールド回転エネルギーデバイスおよび前記VFDを収容し、前記アクシアルフィールド回転エネルギーデバイスおよび前記VFDを一緒に実装する筐体であって、該筐体は、前記アクシアルフィール回転エネルギーデバイスおよびVFD用の、実質的に軸方向に整合され相互に結合されたハウジングをそれぞれ有し、軸方向スペースによって前記ハウジングが軸方向に離間され、前記VFDのハウジングが前記VFDにアクセスできる構成のアクセスポートを有するように構成された筐体と、
前記筐体内に実装されて前記アクシアルフィールド回転エネルギーデバイスおよび前記VFDを冷却する冷却システムと、
を有し、
前記冷却システムは前記軸方向スペースに配される冷却デバイスを有し、前記冷却デバイスは、前記回転子間に位置して前記アクシアルフィールド回転エネルギーデバイスの前記ハウジング内で第1空気流を循環させる構成の第1羽根、および、前記ハウジング間の前記軸方向スペース内に位置して前記VFDに隣接する前記軸方向スペースの内外に半径方向空気流を循環させる構成の第2羽根を有する
ことを特徴とするシステム。
an axial having an axis, a printed circuit board (PCB) stator, and a plurality of rotors each having a permanent magnet (PM), the rotors rotating about the axis relative to the PCB stator; a field rotational energy device;
a variable frequency drive (VFD) having a VFD component coupled to the axial field rotational energy device;
A housing containing the axial field rotational energy device and the VFD and mounting the axial field rotational energy device and the VFD together, the housing comprising: , each having substantially axially aligned and interconnected housings, the housings being axially separated by an axial space, such that the housing of the VFD has an access port configured to provide access to the VFD. A housing configured with ,
a cooling system implemented within the housing to cool the axial field rotational energy device and the VFD;
has
The cooling system includes a cooling device disposed in the axial space, the cooling device positioned between the rotors to circulate a first airflow within the housing of the axial field rotational energy device. a first vane configured and a second vane configured to be located within the axial space between the housings and configured to circulate radial airflow into and out of the axial space adjacent the VFD.
A system characterized by:
4. The housing has an axial length and a radial width relative to the axis that is greater than the axial length, and the housing has a substantially rectangular shape when viewed in the axial direction. The system described in 1.
2. The ratio of the radial width to the axial length is in the range of about 2:1 to about 20:1, and the radial shape of the housing is substantially square. The system described in 2.
2. The system of claim 1, wherein the VFD components include a rectifier module, a direct current (DC) bus, an inverter module, a control module, and an input/output (I/O) module.
5. The system of claim 4 , wherein the VFD component comprises a line inductor.
5. The system of claim 4 , wherein the inverter module comprises a wide bandgap switching device.
4. The rectifier module and DC busbar have a first printed circuit board assembly (PCBA), the inverter module and control module have a second PCBA, and the I/O module has a third PCBA. system described in.
8. The system of claim 7 , wherein the VFD component includes a line inductor as a separate assembly from the first, second and third PCBAs.
8. The system of claim 7 , wherein the I/O module includes a daughter PCBA configured to perform customized communication functions, and the daughter PCBA is removably coupled to the third PCBA.
5. The system of claim 4 , wherein the rectifier module, DC busbar, inverter module and control module have a first printed circuit board assembly (PCBA) and the I/O module has a second PCBA.
11. The system of claim 10 , wherein the I/O module includes a daughter PCBA configured to perform customized communication functions, the daughter PCBA removably coupled to the second PCBA.
5. The system of claim 4 , wherein the rectifier module, DC busbar, inverter module, control module and I/O module have a common printed circuit board assembly (PCBA).
13. The system of claim 12 , wherein the I/O module includes a daughter PCBA configured to perform customized communication functions, the daughter PCBA removably coupled to the common PCBA.
The system of claim 1 , wherein each housing has a fin extending into the axial space between the housings.
15. The system of claim 14 , wherein the cooling device includes a baffle configured to circulate airflow radially into and out of the axial space between the housings relative to the axis.
the baffle is an axial component extending axially along and around an exterior of the housing to define an axial air flow path between the axial component and the housing; the baffle further has a radial component, the radial component defining a radial air flow path between the radial component and the housing; 16. The system of claim 15 , extending radially within the axial space between the housings.
The cooling device is configured to circulate an air flow that enters a first set of the radial air passages in a radial direction and flows through a second set of radial air passages, and the air flow circulates in an axial direction. 17. The system of claim 16 , wherein the axial air flow path exits.
wherein the cooling device is configured to circulate an air flow axially entering the axial air flow path and flowing through all radial air flow paths, the air flow radially exiting the system. The system according to item 16 .
The cooling device is configured to circulate an air flow that axially enters a first set of the axial air flow passages and flows through the radial air flow passages, the air flow axially entering the radial air flow passages of a second set. 17. The system of claim 16 , wherein the air flow path exits axially.
可変周波数駆動装置(VFD)であって、前記アクシアルフィールド回転エネルギーデバイスに結合したVFD構成素子を有する可変周波数駆動装置(VFD)と、a variable frequency drive (VFD) having a VFD component coupled to the axial field rotational energy device;
前記アクシアルフィールド回転エネルギーデバイスおよび前記VFDを収容し、前記アクシアルフィールド回転エネルギーデバイスおよび前記VFDを一緒に実装する筐体であって、該筐体は、前記アクシアルフィール回転エネルギーデバイスおよびVFD用のハウジングをそれぞれ有し、各ハウジングは該ハウジング間の軸方向スペースに伸長するフィンを有するように構成された筐体と、A housing containing the axial field rotational energy device and the VFD and mounting the axial field rotational energy device and the VFD together, the housing comprising: a housing, each housing configured to have a fin extending into an axial space between the housings;
前記筐体内に実装されて前記アクシアルフィールド回転エネルギーデバイスおよび前記VFDを冷却するように構成された冷却システムと、a cooling system implemented within the housing and configured to cool the axial field rotational energy device and the VFD;
を有し、has
前記冷却システムは前記軸方向スペースに配される冷却デバイスを有し、前記冷却デバイスは前記軸線に対し前記ハウジング間の前記軸方向スペースを半径方向に出入りする空気流を循環させる構成のバッフルを有し、そして、The cooling system includes a cooling device disposed in the axial space, the cooling device having a baffle configured to circulate airflow radially into and out of the axial space between the housings relative to the axis. And then,
前記バッフルは、前記筐体の外側に沿ってかつその周囲に軸方向に延在する軸方向構成素子であって該軸方向構成素子と前記筐体との間に軸方向空気流路を形成する軸方向構成素子を有し、前記空気バッフルは更に半径方向構成素子を有し、この半径方向構成素子は、該半径方向構成素子と前記ハウジングの間に半径方向空気流路を形成するように、前記ハウジング間の前記軸方向スペース内において半径方向に延在するThe baffle is an axial component extending axially along and around the outside of the housing to define an axial air flow path between the axial component and the housing. an axial component, the air baffle further having a radial component, the radial component defining a radial air flow path between the radial component and the housing; extending radially within the axial space between the housings;
ことを特徴とするシステム。A system characterized by:
The cooling device is configured to circulate an air flow that enters a first set of the radial air passages in a radial direction and flows through a second set of radial air passages, and the air flow circulates in an axial direction. 21. The system of claim 20 , wherein the axial air flow path exits.
wherein the cooling device is configured to circulate an air flow axially entering the axial air flow path and flowing through all radial air flow paths, the air flow radially exiting the system. The system according to paragraph 20 .
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202062960974P | 2020-01-14 | 2020-01-14 | |
US62/960,974 | 2020-01-14 | ||
US16/999,837 US20210218304A1 (en) | 2020-01-14 | 2020-08-21 | Axial field rotary energy device having pcb stator and variable frequency drive |
US16/999,837 | 2020-08-21 | ||
US17/145,675 | 2021-01-11 | ||
US17/145,675 US11183896B2 (en) | 2020-01-14 | 2021-01-11 | Axial field rotary energy device having PCB stator and variable frequency drive |
PCT/US2021/012954 WO2021146139A1 (en) | 2020-01-14 | 2021-01-11 | Axial field rotary energy device having pcb stator and variable frequency drive |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023509624A JP2023509624A (en) | 2023-03-09 |
JPWO2021146139A5 true JPWO2021146139A5 (en) | 2024-01-17 |
Family
ID=75687926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022539763A Pending JP2023509624A (en) | 2020-01-14 | 2021-01-11 | Axial field rotary energy device with PCB stator and variable frequency drive |
Country Status (11)
Country | Link |
---|---|
US (4) | US20210218304A1 (en) |
JP (1) | JP2023509624A (en) |
KR (1) | KR20220120700A (en) |
CN (1) | CN114982096A (en) |
AU (1) | AU2021208478A1 (en) |
BR (1) | BR112022013968A2 (en) |
CA (1) | CA3163073A1 (en) |
DE (1) | DE212021000273U1 (en) |
GB (1) | GB2606926A (en) |
MX (1) | MX2022008295A (en) |
WO (2) | WO2021146139A1 (en) |
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- 2021-01-13 KR KR1020227027514A patent/KR20220120700A/en unknown
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- 2021-01-13 US US17/147,690 patent/US11509179B2/en active Active
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