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    • 2. 发明授权
    • Stabilized fuel injection system
    • 稳定燃油喷射系统
    • US4015563A
    • 1977-04-05
    • US608211
    • 1975-08-27
    • Ulrich DrewsLothar WinkelmannPeter Werner
    • Ulrich DrewsLothar WinkelmannPeter Werner
    • F02D41/34F02B1/04F02D41/18F02D41/32F02B3/00
    • F02D41/182F02D41/32F02B1/04
    • To prevent bucking of a fuel injection operated automotive engine, under transient dynamic conditions, due to resilient suspension thereof, a timing capacitor in the fuel injection system has an auxiliary capacitor connected in parallel thereto over a diode, the auxiliary capacitor having its own charge circuit, and the diode and charge circuit being so arranged that the diode becomes conductive when the voltage across the main capacitor exceeds the voltage across the auxiliary capacitor, thus delaying and flattening the charge rate to the main capacitor without, however, detracting from total charge being placed on both capacitors to prevent excessive changes in fuel valve injection timing under transient engine operating conditions.
    • 为了防止燃油喷射操作的汽车发动机的弯曲,在瞬态动态条件下,由于其弹性悬浮,燃料喷射系统中的定时电容器具有通过二极管并联连接的辅助电容器,辅助电容器具有其自己的充电电路 并且二极管和充电电路被布置成当主电容器两端的电压超过辅助电容器两端的电压时二极管导通,从而延迟和平坦化主电容器的充电速率,而不会损害总电荷 放置在两个电容器上,以防止在瞬态发动机运行条件下燃油阀喷射正时的过度变化。