Automatic fuzzy speed control system for vehicle
    22.
    发明授权
    Automatic fuzzy speed control system for vehicle 失效
    汽车自动FUZZY速度控制系统

    公开(公告)号:US5148721A

    公开(公告)日:1992-09-22

    申请号:US668143

    申请日:1991-03-11

    IPC分类号: B60K31/04 B60W50/00 F16H61/00

    摘要: An automatic speed control system for a vehicle includes a throttle control for controlling a throttle valve opening based on a deviation between a target speed and an actual speed of the vehicle so as to accomplish the target speed. A down-shift device for making a down-shift operation in an automatic transmission, a steady judging device for judging a steady condition of the actual speed after the down-shift operation, and an up-shift device for making an up-shift operation in the automatic transmission, when a reduction of the throttle valve opening more than a predetermined value is detected, after the actual speed is judged to be in the steady condition, are provided. A proper speed control can be provided when the vehicle runs uphill, regardless of the length and/or gradient of the uphill path.

    摘要翻译: 一种用于车辆的自动速度控制系统包括:用于基于目标速度与车辆的实际速度之间的偏差来控制节气门开度的节气门控制,以实现目标速度。 一种用于在自动变速器中进行换档操作的下变速装置,用于判断下变速操作后的实际速度的稳定状况的稳定判断装置,以及用于进行换档操作的上移装置 在自动变速器中,当检测到节气门开度的减小超过预定值时,在确定实际速度处于稳定状态之后。 当车辆上坡时,可以提供适当的速度控制,而不管上坡路径的长度和/或梯度。

    Method of manufacturing plated steel sheet with Zn-Cr composite plating
    27.
    发明授权
    Method of manufacturing plated steel sheet with Zn-Cr composite plating 失效
    镀Zn-Cr复合电镀钢板的方法

    公开(公告)号:US5421988A

    公开(公告)日:1995-06-06

    申请号:US188211

    申请日:1994-01-27

    IPC分类号: C25D3/56 C25D5/26

    CPC分类号: C25D3/565

    摘要: There is disclosed a method of manufacturing a plated steel sheet with a Zn--Cr composite plating, wherein a total of 0.01 to 300 g/l of at least one type of salt having a pH buffering action in a pH range of 2 to 6 in a bath containing only zinc are added to an acidic Zn--Cr composite plating bath containing zinc ions and trivalent chromium ions to prepare a plating bath, and plating film is formed on a steel sheet using the resultant plating bath.

    摘要翻译: 公开了一种制造具有Zn-Cr复合电镀的电镀钢板的方法,其中在pH范围为2至6的pH范围为2至6的总共0.01至300g / l的至少一种类型的盐缓冲作用的盐 将含有锌的浴加入到含有锌离子和三价铬离子的酸性Zn-Cr复合镀液中以制备电镀浴,并使用所得的电镀浴在钢板上形成镀膜。

    POWER TRANSMISSION BELT AND METHOD OF PRODUCING THE SAME
    30.
    发明申请
    POWER TRANSMISSION BELT AND METHOD OF PRODUCING THE SAME 有权
    电力传输带及其生产方法

    公开(公告)号:US20130040772A1

    公开(公告)日:2013-02-14

    申请号:US13641330

    申请日:2010-04-28

    IPC分类号: F16G5/16 B23P11/00

    CPC分类号: F16G5/16

    摘要: To provide a power transmission belt and a method of producing the same that allows lightweight elements to be produced at low cost and allows the durability to be sufficiently ensured, the power transmission belt includes a plurality of elements each having both side end surface portions, a rocking edge portion rockably engaged with either one of a pair of other elements neighboring the element, and a concave-convex engagement portion engageable with the pair of other elements, in which each of the elements has a plate-like portion, a first convex portion projecting from one surface of the plate-like portion, and a second convex portion projecting from the one surface of the plate-like portion in a spaced relationship with the first convex portion to constitute the rocking edge portion, and each of the elements is engaged with the pair of other elements so as to press against one another by the first convex portion and the second convex portion.

    摘要翻译: 为了提供一种动力传递带及其制造方法,其能够以低成本制造轻质元件并且能够充分确保耐久性,动力传递带包括多个元件,每个元件具有两个侧面部分,一个 摇摆边缘部分与邻近该元件的一对其它元件中的任一个元件摇摆地接合,以及与该一对其它元件接合的凹凸接合部分,其中每个元件具有板状部分,第一凸起部分 从板状部分的一个表面突出的第二凸起部分和与第一凸起部分间隔开地从板状部分的一个表面突出的第二凸起部分,以构成摆动边缘部分,并且每个部件接合 与一对其它元件相互抵压,由第一凸部和第二凸部相互抵压。