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发明名称
車両用電力変換装置
摘要
実施形態の車両用電力変換装置(100)は、スイッチング動作をするスイッチング素子(101)と、還流電流を流す還流ダイオード(102)とにSiC(炭化珪素)を適用し、1台の永久磁石式同期電動機を駆動させる3相の交流出力を行う回路として、還流ダイオードをスイッチング素子と逆並列に接続したアームを直列接続した1相の交流出力にかかる回路を3相分有する半導体素子モジュール(13a、13b、13c、13d)と、4つの半導体素子モジュールを冷却する1つの冷却ユニット(1)と、を備える。
申请公布号
JPWO2014136271(A1)
申请公布日期
2017.02.09
申请号
JP20150504104
申请日期
2013.03.08
申请人
株式会社東芝
发明人
戸田 伸一;安岡 育雄;藤戸 春彦
分类号
H02M7/48
主分类号
H02M7/48
代理机构
代理人
主权项
地址
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Flexible mounting holder for vehicle lamps - has spring loaded jointed framework which yields under load
Drive pinion for rotating furnace - has adjustable guides which accommodate axial forces imposed by furnace
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Fuel injection pump for IC engine - has one outlet per cylinder and flow adjustment on cylinder
Energy absorbing fixing for e.g. guard rail to bridge pier - uses spring loaded bolt to expand sleeve in end of tubular arm and allows arm to pivot under impact
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Pallet spacer and floor board positioner - has chain drive with stops to distribute blocks along board lengths
Breathing appts. for skin diver - has fixed volume with bellows to follow outside pressure and fitted with non return valves and filling valve