PROBLEM TO BE SOLVED: To provide a redundant system control device without distinction between a main system and a sub system, capable of shortening system switching time, and having a low cost.SOLUTION: An operating system 11 and a standby system 12 mutually perform synchronous operation. When the operating system 11 detects an error, control output of the operating system 11 is stopped to use control output of the standby system 12 regardless of whether failure is confirmed.
【課題】主系及び従系の区別がなく、系切り替え時間を短縮することができるコストの安価な冗長系制御装置を提供すること。【解決手段】運用系11及び待機系12は、互いに同期動作をする。運用系11が誤りを検知したときは、故障が確定したかどうかに関わらず、運用系11の制御出力を停止し、待機系12の制御出力を用いる。【選択図】図1
REDUNDANT SYSTEM CONTROL DEVICE
冗長系制御装置
2015-11-05
Patent
Electronic Resource
Japanese
IPC: | H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |