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    • 8. 发明申请
    • Engine Sound Enhancement (
    • 发动机声音增强(“ESE”)系统,用于连续变速传动(“CVT”)配备的车辆
    • US20130294619A1
    • 2013-11-07
    • US13461868
    • 2012-05-02
    • Frank C. ValeriScott M. Reilly
    • Frank C. ValeriScott M. Reilly
    • H04B1/00
    • G10K15/02B60W50/14B60Y2400/72
    • A control system for a vehicle is provided. The vehicle has a continuously variable transmission (“CVT”), an engine, and a speaker. The control system includes a vehicle bus, a shifting module, and an engine sound module. The vehicle bus transmits a signal. The signal indicates a plurality of operating conditions of the vehicle. The shifting module receives the signal from the vehicle bus. The shifting module determines if the plurality of operating parameters of the vehicle indicate that the speaker is required to emit an audio signal that is blended with an engine sound emitted from the engine to mimic a shifting sound that a theoretical fixed gear transmission creates while shifting gears. The shifting module generates a shift mode signal if the speaker is required to emit the audio signal. The engine sound enhancement (“ESE”) module receives the shift mode signal.
    • 提供一种用于车辆的控制系统。 车辆具有无级变速器(“CVT”),发动机和扬声器。 控制系统包括车辆总线,变速模块和发动机声音模块。 车辆总线发送信号。 信号指示车辆的多个操作条件。 换档模块接收来自车辆总线的信号。 移动模块确定车辆的多个操作参数是否指示说话者需要发出与从发动机发射的发动机声音混合的音频信号,以模拟理论固定齿轮传动在换档时产生的换档声音 。 如果扬声器需要发出音频信号,则移位模块产生移位模式信号。 引擎声音增强(“ESE”)模块接收移位模式信号。