公开(公告)号：US06739135B2

公开(公告)日：2004-05-25

申请号：US10263574

申请日：2002-10-03

申请人： Mark A. Criddle ,  Simon Petrovich ,  Guy R. Morgan ,  Jon Dixon

发明人： Mark A. Criddle ,  Simon Petrovich ,  Guy R. Morgan ,  Jon Dixon

IPC分类号： F02B3344

CPC分类号： F02B39/10 ,  F02B33/36 ,  F02B37/04 ,  F02D23/02 ,  Y02T10/144

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. The system comprises an electrically driven pressure charging device, an electrical supply system for providing electrical power to drive the pressure charging device including a battery and an engine-driven battery recharger, and an electronic control system for controlling the operation of the pressure charging device and the electrical supply system. The electronic control system determines one or more allowable operating limits to the operation of the pressure charging device based on the state of the electrical supply system, and drives the pressure charging device using the engine-driven battery recharger when the state of the electrical supply system is within an acceptable range. The engine control system then isolates at least partially the battery from the engine-driven battery recharger and drive the pressure charging device using the battery when the state of the electrical supply system is not within an acceptable range.

摘要翻译： 本发明涉及一种用于提升内燃机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，用于提供电力以驱动包括电池和发动机驱动的电池充电器的压力充电装置的电力供应系统，以及用于控制压力充电装置的操作的电子控制系统，以及 供电系统。 电子控制系统基于供电系统的状态确定对压力充电装置的操作的一个或多个允许操作限制，并且当供电系统的状态时驱动压力充电装置使用发动机驱动的电池充电器 在可接受的范围内。 发动机控制系统至少部分地将电池与发动机驱动的电池充电器隔离，并且当电力供应系统的状态不在可接受的范围内时，使用电池驱动压力充电装置。

公开(公告)号：US06751957B2

公开(公告)日：2004-06-22

申请号：US10264125

申请日：2002-10-03

申请人： Guy R. Morgan ,  Mark A. Criddle

发明人： Guy R. Morgan ,  Mark A. Criddle

IPC分类号： F02B3344

CPC分类号： F02M35/10163 ,  F02B33/36 ,  F02B37/14 ,  F02B39/10 ,  F02D23/02 ,  Y02T10/144

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. The system comprises an electrically driven supercharger, an electrical supply system for providing electrical power to drive the pressure charging device including a battery and an engine-driven battery recharger, a switch to connect and disconnect the battery and recharger and an engine control system for controlling the switch and the operation of the pressure charging device. The engine control system is used to determine a capacity utilization of the electrical supply system, and then to control the switch to isolate at least partially the battery from the engine-driven battery recharger and drive the pressure charging device using the battery when said capacity utilization is above a first threshold.

摘要翻译： 本发明涉及一种用于提升内燃机转矩输出的电动升压系统。 该系统包括电动增压器，用于提供电力以驱动包括电池和发动机驱动的电池充电器的压力充电装置的电源系统，用于连接和断开电池和充电器的开关以及用于控制的发动机控制系统 开关和充压装置的操作。 发动机控制系统用于确定供电系统的容量利用率，然后控制开关至少部分地将电池与发动机驱动的电池充电器隔离，并且当所述容量利用率时使用电池驱动压力充电装置 高于第一阈值。