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1. (WO2018179143) PROPULSION CONTROL DEVICE

Pub. No.:    WO/2018/179143    International Application No.:    PCT/JP2017/012934
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Thu Mar 30 01:59:59 CEST 2017
IPC: B61C 17/00
H05K 7/20
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
Inventors: MATSUMOTO, Yuta
松本 侑大
Title: PROPULSION CONTROL DEVICE
Abstract:
This propulsion control device (1) comprises: a housing (2); a gate control device (4) which is disposed in the interior space (21) of the housing (2) at one end thereof in the longitudinal direction X and controls a power conversion device (3); a fan (5) which is located below the gate control device (4) and circulates air to the gate control device (4); and an airflow guide member (6) which is disposed on the opposite side of the gate control device (4) as the fan (5) and provided on the interior face (23) of the ceiling (22) of the housing (2), with an airflow guide face (61) thereof configured at a predetermined angle with respect to the vertical, and which guides air that has passed through the gate control device (4) toward the other end of the interior space (21) of the housing (2), in the longitudinal direction X.