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Invention Grant
CN101319647B 用于涡轮增压发动机的发动机爆震控制系统 有权

用于涡轮增压发动机的发动机爆震控制系统
Abstract:
一种用于涡轮增压发动机的发动机爆震控制系统及方法，该系统包括第一模块，第一模块确定辛烷标量，辛烷标量代表发动机系统的每个汽缸的发动机爆震倾向；及第二模块，第二模块基于辛烷标量而确定汽缸空气质量极限。第三模块基于汽缸空气质量极限而限制涡轮增压器的升压输出。
Abstract(English):

An engine knock control system for an engine having a turbocharger includes a first module that determines octane scalars indicative of an engine knock propensity for each cylinder of the engine system and a second module that determines a cylinder air mass limit based on the octane scalars. A third module limits a boost output of the turbocharger based on the cylinder air mass limit.

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