Vehicle cruise control system
    31.
    发明授权
    Vehicle cruise control system 失效
    车辆巡航控制系统

    公开(公告)号:US5758306A

    公开(公告)日:1998-05-26

    申请号:US636442

    申请日:1996-04-23

    申请人: Hideo Nakamura

    发明人: Hideo Nakamura

    摘要: This invention relates to a vehicle cruise controller which controls engine output and gear shift position such that a detected vehicle speed is identical to a target vehicle speed. A shift to lower gear is performed when a difference between the target vehicle speed and detected vehicle speed reaches a first predetermined value .alpha..sub.1. A mechanism is provided for estimating a travel resistance of the vehicle, the travel resistance when this difference has reached a second predetermined value .alpha..sub.2 which is less than the first predetermined value .alpha..sub.1, being learnt as a maximum drive torque FB of the engine. A shift to higher gear is made when the estimated travel resistance has become less than this learnt maximum drive torque FB after the shift to lower gear. In this way, gear shift hunting during cruise control when the vehicle is climbing or descending slopes, is suppressed.

    摘要翻译: 本发明涉及一种车辆巡航控制器,其控制发动机输出和换档位置,使得检测到的车速与目标车速相同。 当目标车速与检测到的车速之间的差达到第一预定值α1时,执行向低档的换档。提供用于估计车辆的行驶阻力的机构,当该差异达到第二时的行驶阻力 被认为是发动机的最大驱动转矩FB的小于第一预定值α1的预定值α2。 当估计的行驶阻力已经变得小于在转换到低档之后的学习的最大驱动转矩FB时,进入更高档位。 以这种方式,当车辆爬升或下降斜坡时巡航控制期间的换档狩猎被抑制。

    Semiconductor logic device having two-dimensional logic arrays and logic
cell chains alternately arranged
    36.
    发明授权
    Semiconductor logic device having two-dimensional logic arrays and logic cell chains alternately arranged 失效
    具有交替布置的具有二维逻辑阵列和逻辑单元链的半导体逻辑器件

    公开(公告)号:US4982114A

    公开(公告)日:1991-01-01

    申请号:US343289

    申请日:1989-04-26

    IPC分类号: H01L21/82 H03K19/177

    摘要: A semiconductor logic device having arrays of logic elements and chains of logic cells alternately arranged in a direction substantially perpendicular to the direction of the chains of logic cells in a surface portion of a semiconductor substrate. Each of the logic element arrays has input and output leads extending from the array in the above-mentioned direction substantially perpendicular to the direction of the chains of logic cells so that each of said logic cell chains is in an electrical connection with two adjacent logic element arrays via the input and output leads.

    摘要翻译: 一种半导体逻辑器件,具有在半导体衬底的表面部分中与逻辑单元的链条的方向基本垂直的方向交替布置的逻辑元件和逻辑单元串。 每个逻辑元件阵列具有从阵列沿上述方向延伸的输入和输出引线,该方向基本上垂直于逻辑单元的链条的方向,使得每个逻辑单元链与两个相邻的逻辑元件电连接 阵列通过输入和输出引线。

    Air and fuel control system for internal combustion engine
    37.
    发明授权
    Air and fuel control system for internal combustion engine 失效
    内燃机空气和燃油控制系统

    公开(公告)号:US4971011A

    公开(公告)日:1990-11-20

    申请号:US457473

    申请日:1990-01-02

    IPC分类号: F02D11/10 F02D41/10 F02M7/00

    摘要: In order to compensate for the effect of a by-pass passage which by-passes air about the engine throttle valve when a predetermined vacuum prevails downstream thereof, or the delay in air flow within the induction system in response to the demand for engine power, a target torque value is derived based on the engine speed and the accelerator pedal depression amount and this value is used in connection with one or both of the fuel supply and the air flow control. In some embodiments two basic injection pulses are developed and one is selected to suit the instant induction conditions. In other embodiments, selectively delayed target torque values are used to individually modify the throttle valve control and injection fuel supply amount.

    摘要翻译: 为了补偿旁路通道的影响,旁路通道当预定的真空在其下游占优势时,旁路发动机节气门的空气,或者响应于对发动机功率的需求而导致进气系统内的气流的延迟, 基于发动机转速和加速器踏板下压量导出目标扭矩值,并且该值与燃料供给和空气流量控制中的一个或两个一起使用。 在一些实施例中,开发了两个基本注入脉冲,并且选择一个基本注入脉冲以适应即时感应条件。 在其他实施例中,使用选择性延迟的目标扭矩值来单独地修改节气门控制和喷射燃料供给量。

    Apparatus for cleaning of coupler elements
    38.
    发明授权
    Apparatus for cleaning of coupler elements 失效
    用于清洁耦合器元件的装置

    公开(公告)号:US4821753A

    公开(公告)日:1989-04-18

    申请号:US102640

    申请日:1987-09-30

    IPC分类号: B08B9/02 B08B3/02

    CPC分类号: B08B9/021

    摘要: A machine for cleaning a coupler consisting substantially of a male coupler element and a female coupler element, especially mating surfaces related parts thereof is proposed for avoiding fouling thereof in advance of practical coupling of both the elements. The machine is provided with a ring tube type cleaner unit suspended from a detachable top cover of a cleaning box. The inside space of the ring tube constitutes a liquid chamber supplied with cleaning water from a source and delivers from a number of nozzle openings formed through the inner wall of the ring tube, for delivery of sweep water jets in the center of the ring tube, where the tip and to-be-coupled ends of both the coupler elements are positioned at a small mutual distance. After cleaning jobs, either one of the male and female coupler elements is advanced to mating position for establishing a tight contact with the other one of the coupler elements for avoiding otherwise frequently encountered, disadvantageous fouling.

    摘要翻译: 提出了一种用于清洁基本上由公耦合元件和阴耦合器元件组成的耦合器的机器,特别是配合表面相关部件,用于在两个元件的实际耦合之前避免其结垢。 机器设置有从清洁盒的可拆卸顶盖悬挂的环形管式清洁器单元。 环管的内部空间构成从源头供给清洗水的液体室,并从通过环管的内壁形成的多个喷嘴开口输送,以在环管的中心输送扫射水射流, 其中两个耦合器元件的尖端和待耦合端部定位在相互较小的距离处。 在清洁作业之后,阳联结器元件和阴连接器元件中的任一个前进到配合位置,以与另一个连接器元件建立紧密接触,以避免经常遇到的不利污染。

    Semiconductor integrated circuit with nonvolatile memory
    39.
    发明授权
    Semiconductor integrated circuit with nonvolatile memory 失效
    具有非易失性存储器的半导体集成电路

    公开(公告)号:US4821240A

    公开(公告)日:1989-04-11

    申请号:US174975

    申请日:1988-03-29

    CPC分类号: G11C16/22 G11C7/24

    摘要: A semiconductor integrated circuit with a nonvolatile memory has a plurality of nonvolatile data memory elements arranged in a matrix and a means for reading data from the memory elements in accordance with an address signal which specifies a position in the matrix. A protecting data memory element for storing at least one-bit protection data is disposed in the matrix. Whether operations such as a programming (i.e., writing), erasing or reading with respect to the data memory elements will be allowed or inhibited is determined in accordance with the contents of the protecting data memory element. In other words, data security in an arbitrary area of the matrix can be accomplished based on the content of the protecting data memory element.

    摘要翻译: 具有非易失性存储器的半导体集成电路具有以矩阵形式布置的多个非易失性数据存储器元件和用于根据指定矩阵中的位置的地址信号从存储器元件读取数据的装置。 用于存储至少一位保护数据的保护数据存储元件设置在矩阵中。 根据保护数据存储元件的内容来确定是否允许或禁止关于数据存储器元件的编程(即写入),擦除或读取的操作。 换句话说,可以基于保护数据存储元件的内容来实现矩阵的任意区域中的数据安全性。