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发明公开
EP1300559A1 Control system for an internal combustion engine boosted with an electronically controlled pressure charging device 有权
Steuerungfüreine aufgeladene Brennkraftmaschine mit elektronisch geregeltem Ansaugluftverdichter

Control system for an internal combustion engine boosted with an electronically controlled pressure charging device
摘要：
The present invention relates to an electronically driven pressure boosting system that is used to boost the torque output of an internal combustion engine (1). The system comprises an electrically driven pressure charging device (10), an electrical supply system for providing electrical power to drive the pressure charging device (10) including a battery (16) and an engine-driven battery recharger (27), and an electronic control system (32) for controlling the operation of the pressure charging device (10) and the electrical supply system (16,27). The electronic control system (32) determines one or more allowable operating limits to the operation of the pressure charging device (10) based on the state (116,127) of the electrical supply system (16,27), and drives the pressure charging device (10) using the engine-driven battery recharger (27) when the state of the electrical supply system (16,27) is within an acceptable range. The engine control system (32) then isolates at least partially the battery (16) from the engine-driven battery recharger (27) and drive the pressure charging device (10) using the battery (16) when the state of the electrical supply system (16,27) is not within an acceptable range.
摘要（中）：

本发明涉及一种用于提升内燃机（1）的转矩输出的电动升压系统。 该系统包括电驱动的压力充电装置（10），用于提供电力以驱动包括电池（16）和发动机驱动的电池充电器（27）的压力充电装置（10）的供电系统，以及电子 用于控制加压装置（10）和供电系统（16,27）的操作的控制系统（32）。 电子控制系统（32）基于供电系统（16,27）的状态（116,27）确定对压力充电装置（10）的操作的一个或多个允许操作限制，并且驱动压力充电装置 10）当供电系统（16,27）的状态在可接受的范围内时，使用发动机驱动的电池充电器（27）。 然后，发动机控制系统（32）至少部分地将电池（16）与发动机驱动的电池充电器（27）隔离，并且当电源系统（16）的状态下使用电池（16）驱动压力充电装置 （16,27）不在可接受范围内。

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