產(chǎn)品詳情
PVH098R13AJ30H002000AW1A D1AB01
、高速開關(guān)閥并聯(lián)閥島以及高速開關(guān)閥新應(yīng)用等方面。
1.1 高速開關(guān)電-機械執(zhí)行器的發(fā)展
上世紀(jì)中期開始，對于高速開關(guān)電磁鐵的研究就一直是高速開關(guān)閥研究的重點。英國LUCAS公司，美國福特公司，日本Diesel Kiki公司，加拿大多倫多大學(xué)等對傳統(tǒng)E型電磁鐵進行改進，提高了電磁力與響應(yīng)速度。浙江大學(xué)研發(fā)了一種并聯(lián)電磁鐵線圈提高電磁力。試驗顯示電磁鐵的開關(guān)轉(zhuǎn)換時間與延遲都得到了明顯的縮短。芬蘭Aalto工程大學(xué)(Aalto University School of Engineering)研究了5種軟磁材料用于電磁鐵線圈的效果以及不同的匝數(shù)及尺寸對驅(qū)動力的影響。奧地利林茨大學(xué)(Johannes Kepler University Linz)對因加工誤差、摩擦力和裝配傾斜造成的電磁鐵性能差異進行了詳細的分析。
超磁滯伸縮材料與壓電晶體材料的應(yīng)用為高速開關(guān)閥的研發(fā)提供了新的思路。瑞典用超磁致伸縮材料開發(fā)了一款高速燃料噴射閥。通過控制驅(qū)動線圈的電流，
PVH098R13AJ30H002000AW1A D1AB01
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PVH098R13AJ30H002000AW1A D1AB01
