Engine speed control apparatus for outboard motor
    12.
    发明授权
    Engine speed control apparatus for outboard motor 有权
    舷外马达发动机转速控制装置

    公开(公告)号:US08555856B2

    公开(公告)日:2013-10-15

    申请号:US12840638

    申请日:2010-07-21

    IPC分类号: B63H20/00 F02D41/14 B60W10/04

    CPC分类号: F02D31/003 F02D2200/0404

    摘要: In an apparatus for controlling a speed of an internal combustion engine installed in an outboard motor and having an actuator connected to a throttle valve of the engine to open and close the throttle valve, and up/down command signal outputting devices that output an up/down command signal to increase/decrease the engine speed when manipulated by an operator, the engine speed is controlled to change in response to the up or down command signal with an engine speed change amount per unit time made different depending on whether the detected engine speed exceeds a reference speed or not, thereby enabling to finely and precisely control the engine speed in the low speed range, while facilitating speed regulation.

    摘要翻译: 在用于控制安装在舷外马达中的内燃机的速度的装置中,具有连接到发动机的节流阀的致动器以打开和关闭节气门的装置,以及输出上/下控制装置的上/下指令信号输出装置, 降低命令信号,以在操作者操作时增加/减少发动机转速,根据是否检测到的发动机转速,发动机速度被控制为响应于上升或下降命令信号而改变,其中每单位时间的发动机转速变化量是不同的, 超过参考速度,从而能够在促进速度调节的同时,精细而精确地控制低速范围内的发动机转速。

    Outboard motor control apparatus
    14.
    发明授权
    Outboard motor control apparatus 有权
    舷外马达控制装置

    公开(公告)号:US08292679B2

    公开(公告)日:2012-10-23

    申请号:US12580745

    申请日:2009-10-16

    摘要: In an apparatus for controlling an outboard motor mounted on a stern of a boat and having an internal combustion engine to power a propeller, a drive shaft that connects the engine and the propeller, a torque converter that is interposed between the engine and the drive shaft and is equipped with a lockup clutch, a water pump connected to the drive shaft to be driven by the drive shaft, and a shift mechanism interposed between the drive shaft and the propeller, comprising a neutral position detector that detects the shift mechanism being set in a neutral position; and a clutch ON unit that makes the lockup clutch ON to increase operation speed of the water pump when it is detected that the shift mechanism is set in the neutral position. With this, it becomes possible to improve cooling performance, thereby preventing a defect such as overheat of the engine.

    摘要翻译: 在一种用于控制安装在船尾上的舷外马达并具有内燃机以驱动螺旋桨的装置中,连接发动机和螺旋桨的驱动轴,设置在发动机和驱动轴之间的变矩器 并配备有锁止离合器,连接到由驱动轴驱动的驱动轴的水泵,以及设置在驱动轴和螺旋桨之间的换档机构,包括:中立位置检测器,其检测换档机构被设定在 中立位置 以及离合器ON单元,当检测到变速机构设定在中立位置时,使得锁止离合器接通以增加水泵的操作速度。 由此,能够提高冷却性能,能够防止发动机的过热等缺陷。

    Mixer having frequency selection function
    16.
    发明授权
    Mixer having frequency selection function 有权
    混频器具有频率选择功能

    公开(公告)号:US07671658B2

    公开(公告)日:2010-03-02

    申请号:US11802192

    申请日:2007-05-21

    IPC分类号: G06G7/25

    CPC分类号: H03D7/14

    摘要: A mixer which has an enhanced frequency selection characteristic and generates no pass loss is realized without using an operation control signal having a frequency higher than a sampling frequency. Provided are a time control section 102 for supplying control signals, a first switched capacitor circuit 100 for outputting a discrete time sample stream of the input signal 107 in accordance with integration operation control signals Lo1 and Lo2, and a second switched capacitor circuit 104 functioning as a high-order IIR filter by sharing a charge, and a frequency of each of the integration operation control signals Lo1 and Lo2 is higher than frequencies of other control signals.

    摘要翻译: 在不使用具有高于采样频率的频率的操作控制信号的情况下,实现具有增强的频率选择特性并且不产生通过损耗的混频器。 提供了用于提供控制信号的时间控制部分102,用于根据积分操作控制信号Lo1和Lo2输出输入信号107的离散时间采样流的第一开关电容器电路100和用作 通过共享电荷的高阶IIR滤波器,并且积分运算控制信号Lo1和Lo2的频率高于其它控制信号的频率。

    Dielectric filter having inter-resonator coupling including both
magnetic and electric coupling
    17.
    发明授权
    Dielectric filter having inter-resonator coupling including both magnetic and electric coupling 失效
    具有谐振器耦合的介质滤波器包括磁耦合和电耦合

    公开(公告)号:US5323128A

    公开(公告)日:1994-06-21

    申请号:US871698

    申请日:1992-04-21

    CPC分类号: H01P1/20345

    摘要: A small and thin plane type narrow-band dielectric filter to be used for a portable telephone and the like, includes a plurality of end short-circuited strip line resonators having a length of about quarter-wavelength formed parallel and closely to each other on a first dielectric substrate and directly magnetically coupled to each other. The thus formed strip line resonators are partially bonded to parallel plane capacitor electrodes formed on a second dielectric substrate in respective overlapping areas thereby electrically coupling the strip line resonators through the parallel plane capacitors, so that the inter-resonator coupling can be reduced due to the fact that it is achieved in combination with the magnetic coupling and the electrical coupling.

    摘要翻译: 一种用于便携式电话等的小型和薄型平面型窄带介质滤波器包括多个端部短路带状线谐振器,其长度约为四分之一波长,形成为彼此平行且紧密地形成在 第一电介质基板并且彼此直接磁耦合。 这样形成的带状线谐振器部分地接合在各重叠区域上形成在第二电介质基板上的平行平面电容器电极,从而通过并联平面电容器使带状线谐振器电耦合,从而可以减小谐振器间耦合 这是与磁耦合和电耦合相结合的事实。