COOLING CONTROL DEVICE OF COMPRESSOR

To provide a cooling control device of a compressor capable of properly cooling compressed air with a cooling liquid supplied to the compressor of a supercharger.SOLUTION: A cooling control device of a compressor for controlling the supply of a cooling liquid supplied to the compressor which a super...

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Bibliographische Detailangaben
Hauptverfasser:	IRIGUCHI SHINYA, OKUMURA NAOKI, TAKAHASHI TOMOHIRO, TANAKA KENGO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL COOLING OF INTERNAL-COMBUSTION ENGINES COOLING OF MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	To provide a cooling control device of a compressor capable of properly cooling compressed air with a cooling liquid supplied to the compressor of a supercharger.SOLUTION: A cooling control device of a compressor for controlling the supply of a cooling liquid supplied to the compressor which a supercharger has, includes: a measured temperature obtaining portion which obtains a measured temperature that is a measurement value of temperature of compressed air at an outlet of the compressor; an estimated temperature computing portion which computes an estimated temperature that is an estimation value of the temperature of the compressed air on the basis of an actuation state of the compressor; and a control command generating portion which generates a control command for controlling the supply of the cooling liquid on the basis of a comparison result between the estimated temperature and the measured temperature.SELECTED DRAWING: Figure 1 【課題】過給機のコンプレッサに供給する冷却液で圧縮空気の冷却を適切に行うことが可能なコンプレッサの冷却制御装置を提供する。【解決手段】コンプレッサの冷却制御装置は、過給機が有するコンプレッサに供給される冷却液の供給を制御するためのコンプレッサの冷却制御装置であって、前記コンプレッサの出口における圧縮空気の温度の計測値である計測温度を取得する計測温度取得部と、前記圧縮空気の温度の推定値である推定温度を前記コンプレッサの作動状態に基づいて演算する推定温度演算部と、前記推定温度と前記計測温度との比較結果に基づいて、前記冷却液の供給を制御する制御命令を生成する制御命令生成部と、を備える。【選択図】図１