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Method, for controlling fuel injection of automotive internal combustion engine, has multiple control of control valve which is actuated by a piezoelectric actuator
Method, for controlling fuel injection of automotive internal combustion engine, has multiple control of control valve which is actuated by a piezoelectric actuator
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机译:用于控制汽车内燃机的燃料喷射的方法具有由压电致动器致动的控制阀的多重控制
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摘要
The method includes a compression unit (2) for compressing the fuel, and an actuator (8) for the control valves (16,17) which control the injector needle (12). During the different injection phases or during the injection cycle, one or two of the control valves are controlled many times in a rhythmic manner by a piezoelectric actuator.
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