会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明公开
    • METHOD FOR CONTROLLING VARIABLE FEEDBACK GAIN ENERGIZATION OF SOLENOID OPERATED VALVE
    • 方法用于控制电磁阀带可变反馈增益的兴奋
    • EP1439289A4
    • 2005-06-29
    • EP02800761
    • 2002-10-03
    • TOYOTA MOTOR CO LTD
    • NISHIDA HIDEYUKIMATSUMOTO ISAOSHIRATANI KAZUHIKOATSUMATA SHOJIYOEDA KEIJIOGISO MAKOTO
    • F01L9/04F02D13/02F16K31/06
    • F16K31/0679F01L9/04F01L2009/0469F01L2800/00F02D13/0253Y02T10/18
    • A method for controlling variable feedback gain energization of an electromagnetic-driven intake/exhaust valve of an internal combustion engine in which the opening/closing speed of the intake/exhaust valve driven by an electric magnet of small capacity is increased, and the performance of controlling the terminating speed in the opening/closing operation is brought close to 0. According to the method for controlling the variable feedback gain energization, the target moving speed of an armature with respect to the electric magnet is determined corresponding to the distance between the armature and the electric magnet, the energization of the electromagnetic-driven valve is subjected, at least in a part thereof, to feed-forward control so that the actual moving speed of the armature to the electric magnet is matched with the target moving speed, and further subjected, at least in other parts, to feedback control according to the deviation of the actual moving speed from the target moving speed thereof. Here, the gain of the feedback control is modified according to the relationship between the actual moving speed and the target moving speed. In addition, the energization control is learned and corrected according to the deviation between the actual moving speed and the target moving speed, and the measured value of the terminating speed of the opening/closing operation.
    • 与用于内燃发动机使打开和关闭与具有小容量的电磁驱动的进/排气阀的速度的电磁驱动进/排气阀的通电可变反馈增益的控制方法,并改善在使最终的控制性能 开口的速度和阀接近零的关闭动作。 。根据可变反馈增益通电控制方法中,移动目标相对于电枢的速度到电磁铁是确定性的开采取决于从电磁铁的电枢的间隔距离; 至少电 - 磁驱动阀的通电的一部分被通过前馈控制来控制,以使相对于电磁铁的衔铁的实际移动速度符合所述目标的移动速度,同时至少,通电的另一部分是 通过基于所述实际移动速度与目标移动速度的偏差的反馈控制来控制。 和反馈控制的增益是基于实际的移动速度和目标移动速度之间的关系发生变化。 通电控制通过基于实际和目标移动速度和开口的最终速度的实际值和关闭阀之间的偏差学习改性而改性。