CONTROL DEVICE FOR HYBRID VEHICLE
PROBLEM TO BE SOLVED: To provide a control device for a hybrid vehicle capable of surely securing the insulation performance of a motor.SOLUTION: There is provided a control device for a hybrid vehicle comprising an engine and a motor. The device comprises a mass flow detection part for detecting th...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a control device for a hybrid vehicle capable of surely securing the insulation performance of a motor.SOLUTION: There is provided a control device for a hybrid vehicle comprising an engine and a motor. The device comprises a mass flow detection part for detecting the suction air mass flow of the engine during operation thereof, and a control part for controlling the motor. The control part has a setting part for setting the maximum voltage to be supplied to the motor on the basis of the suction air mass flow value detected in the mass flow detection part, and a drive control part for controlling the drive of the motor on the basis of the maximum voltage value set by the setting part. According to such constitution, since the suction air mass flow value of the engine used for controlling the motor includes a temperature factor, the deterioration of insulation performance in the insulator of the motor can be surely prevented.
【課題】確実にモータの絶縁性能を確保し得るハイブリッド車両の制御装置を提供する。【解決手段】エンジンおよびモータを備えたハイブリッド車両の制御装置であって、エンジンの運転時、当該エンジンの吸気質量流量を検出する質量流量検出部と、モータを制御する制御部とを備え、制御部は、質量流量検出部で検出された吸気質量流量値に基づきモータに供給される最大電圧を設定する設定部と、設定部で設定された最大電圧値に基づいてモータの駆動を制御する駆動制御部とを有するものとした。同構成によると、モータ制御に用いられるエンジンの吸気質量流量値は、温度の要因も含まれるため、確実にモータの絶縁体の絶縁性能の劣化が防げる。【選択図】図3 |
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