Improved proportional integral-derivative control apparatus
    21.
    发明授权
    Improved proportional integral-derivative control apparatus 失效
    改进的比例积分微分控制装置

    公开(公告)号:US4466054A

    公开(公告)日:1984-08-14

    申请号:US381445

    申请日:1982-05-24

    IPC分类号: G05B13/00 G05B13/02 G05B13/04

    CPC分类号: G05B13/0205 G05B13/0245

    摘要: A process control apparatus is provided which has a PID controller to which is supplied a sampled signal of a control deviation signal of a process value signal and a reference signal and which generates a PID control signal according to sampled-value PID control constants. A non-linear controller is connected in parallel with the PID controller. A sum signal of the output signals from the PID controller and the non-linear controller is supplied to a process through a holding circuit. The process control apparatus further includes a circuit for identifying the dynamic characteristic of the process according to the sum signal and the sampled signal of the process value, and a circuit for calculating a transfer function of the process in the Laplace operator domain and for determining the sampled-value PID constants of the PID controller according to the dynamic characteristic.

    摘要翻译: 提供了一种过程控制装置,其具有PID控制器,向PID控制器提供过程值信号和参考信号的控制偏差信号的采样信号,并根据采样值PID控制常数产生PID控制信号。 非线性控制器与PID控制器并联。 来自PID控制器和非线性控制器的输出信号的和信号通过保持电路被提供给处理。 该过程控制装置还包括用于根据和信号和过程值的采样信号识别过程的动态特性的电路,以及用于计算拉普拉斯算子域中的处理的传递函数并确定 根据动态特性,PID控制器的采样值PID常数。

    Dual spark plug ignition engine
    22.
    发明授权
    Dual spark plug ignition engine 失效
    双火花塞点火引擎

    公开(公告)号:US4144860A

    公开(公告)日:1979-03-20

    申请号:US787211

    申请日:1977-04-13

    CPC分类号: F02P15/02

    摘要: The air-fuel mixture in each combustion chamber of a dual spark plug ignition engine is ignited with two spark plugs during normal engine operation, but is ignited with only one of the two spark plugs during high power output engine operation. The spark timing in the ignition with one spark plug is advanced relative to that in the ignition with two spark plugs.

    摘要翻译: 双火花塞点火发动机的每个燃烧室中的空气燃料混合物在正常的发动机运行期间被两个火花塞点燃,但是在高功率输出发动机运行期间仅用两个火花塞中的一个点火。 使用一个火花塞点火时的火花正时相对于带有两个火花塞的点火中的火花正时进行。

    Air conditioning apparatus and air conditioning system
    24.
    发明授权
    Air conditioning apparatus and air conditioning system 有权
    空调设备和空调系统

    公开(公告)号:US09033776B2

    公开(公告)日:2015-05-19

    申请号:US13210500

    申请日:2011-08-16

    IPC分类号: H05K7/20 F24F11/00

    摘要: An embodiment includes a first space, a second space, a first damper, a second damper, and a third damper. The first space is connected to a cold space, having cold air reside therein to send to the cold space. The second space has return air reside therein, as it is discharged from a hot space. The first damper has an opening adjusted under control of a controller to take in outdoor air to the first space, and is operable to have an open state in an emergency with a server being supplied with power. The second damper has an opening adjusted under control of the controller to discharge return air in the second space, outside thereof, and is operable to have an open state in the emergency. The third damper has an opening adjusted under control of the controller to recirculate return air in the second space to the first space.

    摘要翻译: 实施例包括第一空间,第二空间,第一阻尼器,第二阻尼器和第三阻尼器。 第一空间连接到冷空间,其中存在冷空气以发送到冷空间。 第二空间在从热空间排出时具有返回空气。 第一阻尼器具有在控制器的控制下调节的开口,以将室外空气吸入第一空间,并且可操作以在服务器被供电时在紧急情况下具有打开状态。 第二阻尼器具有在控制器的控制下调节的开口,用于在其外部排出第二空间中的回流空气,并且可操作以在紧急情况下具有打开状态。 第三阻尼器具有在控制器的控制下调节的开口,以将第二空间中的返回空气再循环到第一空间。

    Illumination control system and method for controlling illumination
    25.
    发明授权
    Illumination control system and method for controlling illumination 有权
    照明控制系统及照明控制方法

    公开(公告)号:US08836505B2

    公开(公告)日:2014-09-16

    申请号:US13185801

    申请日:2011-07-19

    IPC分类号: G08B13/00 H05B37/02

    摘要: According to one embodiment, an illumination control system includes a motion sensor and a central management server. The motion sensor acquires position information and action information of a person. The central management server holds holding position information of an illumination unit and necessary light amount information for action information of the person, acquires a necessary amount of light corresponding to the action information of the person based on the necessary light amount information, calculates a brightness control amount based on the position information of the illumination unit, and controls the illumination unit using the brightness control amount.

    摘要翻译: 根据一个实施例,照明控制系统包括运动传感器和中央管理服务器。 运动传感器获取人的位置信息和动作信息。 中央管理服务器保持照明单元的保持位置信息和用于人的动作信息的必要的光量信息,基于必要的光量信息获取与人的动作信息相对应的必要量的光,计算亮度控制 基于照明单元的位置信息的量,并且使用亮度控制量来控制照明单元。

    Prepreg
    26.
    发明授权
    Prepreg 有权
    预浸料

    公开(公告)号:US07883766B2

    公开(公告)日:2011-02-08

    申请号:US11995438

    申请日:2006-07-12

    摘要: A prepreg is provided capable of being a composite material having suitable high heat resistance, impact resistance, and mechanical properties under high temperature and high humidity conditions. As the matrix resin, a composition including a specific epoxy resin component (A), a specific bifunctional epoxy resin (B), a specific tetrafunctional epoxy resin (C), and a specific aromatic amine compound (D) at specific proportions are used. Particularly, as the epoxy resin component (A), one obtained by mixing and heating a bifunctional epoxy resin (a1), a trifunctional epoxy resin (a2), a phenol compound (a3), and a specific polyamide resin (a4) is used so as to be able to solve the above-described problems.

    摘要翻译: 提供一种能够在高温高湿条件下具有合适的高耐热性,耐冲击性和机械性能的复合材料的预浸料。 作为基质树脂,使用特定环氧树脂组分(A),特定双官能环氧树脂(B),特定四官能环氧树脂(C)和特定芳族胺化合物(D)的组合物。 特别地,作为环氧树脂组分(A),使用通过混合和加热双官能环氧树脂(a1),三官能环氧树脂(a2),酚化合物(a3)和特定聚酰胺树脂(a4)得到的环氧树脂组分 从而能够解决上述问题。

    Crumbling prevention sheet device
    29.
    发明授权
    Crumbling prevention sheet device 失效
    破碎预防片装置

    公开(公告)号:US6099221A

    公开(公告)日:2000-08-08

    申请号:US196611

    申请日:1998-11-18

    申请人: Yasuo Takagi

    发明人: Yasuo Takagi

    摘要: A holder sheet device (100, 200) to securely hold boxes (50) together on a flatcar is disclosed, comprising at least one elongated sheet member (101, 102, 201), anchor belt (3, 23), and fastener (4, 24). Optionally, the holder sheet device is further provided with elastic connector (10). The anchor belt is spanned over the boxes and holds a portion of the holder sheet device so that a single worker can easily mount and set the holder sheet device on the boxes.

    摘要翻译: 公开了一种用于将平板车上的箱子(50)牢固地保持在一起的保持器片材装置(100,200),包括至少一个细长片材构件(101,102,201),锚固带(3,23)和紧固件(4) ,24)。 可选地,保持器片装置还设置有弹性连接器(10)。 锚固带跨越箱子并保持保持器片材装置的一部分,使得单个工人可以容易地将保持器片材装置安装和固定在盒子上。

    Engine fuel supply device
    30.
    发明授权
    Engine fuel supply device 失效
    发动机燃油供应装置

    公开(公告)号:US5687696A

    公开(公告)日:1997-11-18

    申请号:US670828

    申请日:1996-06-24

    摘要: Fuel in a fuel tank is pressurized by a fuel pump and supplied to a fuel gallery. When a fuel injection valve connecting with this gallery is opened by an electromagnetic signal, fuel is injected from the valve into a combustion chamber of the engine. The fuel gallery is formed inside a cylinder head, and the fuel injection valve is disposed in the cylinder head such that a fuel inlet port of the valve faces the gallery. In this manner, a high pressure fuel passage does not project outside the cylinder head, and there is less risk of fuel leaking from the passage. Further, as the high pressure fuel passage does not project outside the engine, the piping around the engine is simplified.

    摘要翻译: 燃料箱中的燃料由燃料泵加压并供给燃料库。 当通过电磁信号打开与该通道连接的燃料喷射阀时,将燃料从阀注入发动机的燃烧室。 燃料箱形成在气缸盖内部,燃料喷射阀设置在气缸盖中,使得阀的燃料入口端口朝向画廊。 以这种方式,高压燃料通道不会突出到气缸盖的外部,并且从通道泄漏燃料的风险较小。 此外,由于高压燃料通路不会在发动机外部突出,因此简化了发动机周围的配管。