CONTROL DEVICE

To provide a control device capable of suppressing the occurrence of abnormalities associated with cooling.SOLUTION: A control device 1 comprises: a control substrate 2 on which circuit elements 211, 221, and 222 are mounted; and a control housing 10. The control housing 10 has: a partition part 30 that partitions an air-cooling chamber 111 and a liquid-cooling chamber 121 from each other from a first outline wall part 101 to a second outline wall part 102 in reference directions X and Y; an air introduction port part 112 provided in the first outline wall part 101 to introduce air into the air-cooling chamber 111; an air lead-out port part 114 provided in the second outline wall part 102 to lead out air from the interior of the air-cooling chamber 111; a liquid introduction port part 122 provided in the first outline wall part 101 to introduce cooling liquid 4 into the liquid-cooling chamber 121; and a liquid lead-out port part 123 provided in the first outline wall part 101 to lead out the cooling liquid 4 from the interior of the liquid-cooling chamber 121. The control substrate 2 has a mounting part 21 that holds the circuit element 211 with the partition part 30 at a position biased toward the second outline wall part 102 in the reference directions X and Y.SELECTED DRAWING: Figure 4 【課題】冷却に伴う異常の発生を抑制する制御装置の提供。【解決手段】制御装置１は、回路素子２１１，２２１，２２２が実装される制御基板２と、制御ハウジング１０とを、備える。制御ハウジング１０は、空冷室１１１及び液冷室１２１の間を基準方向Ｘ，Ｙの第一外郭壁部１０１から第二外郭壁部１０２に跨って仕切る仕切部３０と、第一外郭壁部１０１に設けられ、空冷室１１１内へ空気を導入する空気導入口部１１２と、第二外郭壁部１０２に設けられ、空冷室１１１内から空気を導出する空気導出口部１１４と、第一外郭壁部１０１に設けられ、液冷室１２１内へ冷却液４を導入する液導入口部１２２と、第一外郭壁部１０１に設けられ、液冷室１２１内から冷却液４を導出する液導出口部１２３と、を有する。制御基板２は、回路素子２１１を仕切部３０との間に挟持する実装部２１を、基準方向Ｘ，Ｙにおいて第二外郭壁部１０２側に偏る位置に有する。【選択図】図４