PROBLEM TO BE SOLVED: To provide a test device of a relay board for railway vehicle which can easily perform inspection of the relay board.SOLUTION: A test device 100 of a relay board for a railway vehicle comprises: a connector part 10 into which a terminal 4 of a relay board 1 is inserted for electrical connection between the test device 100 and the relay board 1; a power supply part which conducts electricity to the relay board 1 connected to the connector part 10; a control part which functions as an inspection part for inspecting the presence/absence of failure of the relay board 1 on the basis of the output signal from the electrically-conducted relay board 1; a touch panel 40 which can display an inspection result of the inspection part (control part); and a determination part 50 for determining the type of the relay board 1 connected to the connector part 10. The inspection is executed by attaching the relay board 1 removed from a distribution panel of the railway vehicle to the test device 100, the type of the relay board 1 is automatically discriminated, the continuity test is performed in accordance with the type of the relay board 1, and the presence/absence of failure is easily inspected.SELECTED DRAWING: Figure 1
【課題】継電器板の検査を容易に行うことを可能にする鉄道車両用継電器板の試験装置を実現する。【解決手段】鉄道車両用継電器板の試験装置100は、試験装置100と継電器板1とを電気的に接続するために継電器板1の端子4が差し込まれるコネクタ部10と、コネクタ部10に接続された継電器板1に電気を導通させる電源部と、通電された継電器板1からの出力信号に基づき継電器板1の故障の有無を検査する検査部として機能する制御部と、検査部(制御部)による検査結果を表示可能なタッチパネル40と、コネクタ部10に接続された継電器板1の種類を判別するための判別部50とを備えている。鉄道車両の配電盤から取り外した継電器板1を試験装置100に取り付けて検査を実行し、継電器板1の種類を自動判別して、その継電器板1の種類に応じた導通試験を行い、容易に故障の有無を検査する。【選択図】図1
TEST DEVICE OF RELAY BOARD FOR RAILWAY VEHICLE
鉄道車両用継電器板の試験装置
2016-05-09
Patent
Elektronische Ressource
Japanisch
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