
世界最高水平輸出:IHI電動渦輪壓縮機!
-實現100kW輸出,是傳統產品的3.5倍-
來自IHI技術披露信息的報告
IHI 電動渦輪壓縮機:
IHI開發了世界最高輸出水平的電動渦輪壓縮機。
配備獨特的氣浮式氣體軸承電動機。
輸出功率達到100kW,是傳統機型的3.5倍。


電動渦輪壓縮機的作用:
電動渦輪壓縮機使氫氣與燃料電池發生反應並提供壓縮空氣。
它提供大量的壓縮空氣以獲得高輸出。 從燃料電池排出的蒸汽用於發電。

燃料電池系統以外的應用:
它在飛行過程中壓縮外界稀薄空氣,並將其供應給機艙空調。
它還有望發揮從機艙內壓縮空氣回收能量的作用。
開發“電力推進系統及車載發電系統的氫轉換”。 目標是在2030年代實現商業化。
https://news.yahoo.co.jp/articles/87f5685be2426c4ba07d6b6a10702503938a24df

IHI Develops One of World’s Lightest and Most Compact Electric Turbo Compressors Incorporating Proprietary Air Bearing Technology that Could Help Materialize Aircraft Fuel Cell Propulsion Systems
2023FY|News|IHI Corporation
IHI’s envisioned applications for this new compressor include fuel cell propulsion systems
for small passenger aircraft, energy-efficient air conditioning in 200-seat medium-range airliners,
and in aircraft fuel cell systems, which could replace gas turbine generators to decarbonize aviation.

As part of NEDO work,
IHI endeavored to attain ultra-high speeds with a turbo compressor motor and meticulously lighten rotating parts.
It also used a newly developed large-capacity air-floating gas bearing.
It thereby succeeded in creating an air-floating permanent magnet rotor and high-powered impeller.

A Halbach array is a special arrangement of permanent
magnets
To achieve a compact, light, and powerful motor, IHI used a high-density magnetic array (see note 2) to maximize magnet utilization efficiency.
The array makes it possible to arrange a large number of small north-south pole magnets in a permanent magnet motor.
https://www.ihi.co.jp/en/all_news/2023/technology/1198316_3531.html