PROBLEM TO BE SOLVED: To provide an electronic control unit which achieves high reliability against heat.SOLUTION: An electronic control unit includes first and second power modules 60A, 60B having sealing bodies 61, each of which incorporates a switching element. The sealing bodies 61 of the first and second power modules 60A, 60B are separated from each other and also separated from an input/output substrate 70 and a control board 80.
【課題】熱に対する信頼性が高い電子制御ユニットを提供する。【解決手段】 電子制御ユニットは、スイッチング素子を内蔵した封止体61を有する第1及び第2のパワーモジュール60A,60Bを備え、第1及び第2のパワーモジュール60A,60Bの各々の封止体61が、互いに離間し、かつ入出力基板70及び制御基板80から離間している。【選択図】図9
ELECTRONIC CONTROL UNIT, ELECTRIC POWER STEERING DEVICE, AND VEHICLE
電子制御ユニット、電動パワーステアリング装置及び車両
2015-07-02
Patent
Electronic Resource
Japanese
IPC: | H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
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