Automatic choke
    42.
    发明申请
    Automatic choke 有权
    自动扼流圈

    公开(公告)号:US20050200030A1

    公开(公告)日:2005-09-15

    申请号:US11075728

    申请日:2005-03-10

    IPC分类号: F02M1/08 F02M1/10

    CPC分类号: F02M1/08 F02D41/067

    摘要: A choke valve is controlled finely suited to the running state of an engine. A throttle valve 8 and a choke valve 9 are provided in series on an intake pipe 6, and the opening degree of the choke valve 9 is controlled by a stepping motor. The choke valve opening degree upon start of engine (start opening degree) is determined depending on the engine temperature. The stepping motor 11 is initialized at the fully closed side of the choke valve 9 when the power source for starting the engine is turned on. The start opening degree of the choke valve is judged to be closer to the fully closed side or fully opened side, and the stepping motor 11 is initialized at the fully closed side if judged to be close to the fully closed side, and at the fully opened side if at the fully opened side.

    摘要翻译: 控制阀适合发动机的运行状态。 节流阀8和阻流阀9串联设置在进气管6上,阻尼阀9的开度由步进马达控制。 发动机起动时的阻气门开度(起动开度)根据发动机温度来决定。 当启动发动机的动力源被接通时,步进马达11在阻流阀9的全封闭侧被初始化。 阻塞阀的开始开度判断为更接近全封闭侧或全开侧,并且如果判断为接近完全关闭侧,则步进电机11在完全关闭侧被初始化,并且在完全闭合侧 如果在完全打开的一侧打开一边。

    Database record compression system and method therefor including first
and second dictionaries
    43.
    发明授权
    Database record compression system and method therefor including first and second dictionaries 失效
    数据库记录压缩系统及其方法包括第一和第二个字典

    公开(公告)号:US5691717A

    公开(公告)日:1997-11-25

    申请号:US577215

    申请日:1995-12-22

    申请人: Minoru Tamura

    发明人: Minoru Tamura

    CPC分类号: H03M7/3084 G06T9/005

    摘要: A database record compression system compresses data with frequency priority. The system has a formal dictionary for storing compressed strings and entry numbers corresponding to the compressed strings. A temporary dictionary compresses and stores strings of the plurality of strings input from an input file which are not stored in the formal dictionary. The system initializes all entries of the temporary dictionary when a number of registrations in the temporary dictionary reaches a predetermined number of initializations. In the system, an occurred string is registered in the formal dictionary when a frequency of occurrence of the string at the temporary dictionary reaches a predetermined number of times.

    摘要翻译: 数据库记录压缩系统以频率优先级压缩数据。 系统具有用于存储与压缩字符串相对应的压缩字符串和条目号的形式字典。 临时字典压缩并存储从未存储在形式字典中的输入文件输入的多个字符串的字符串。 当临时字典中的许多注册达到预定数量的初始化时,系统初始化临时字典的所有条目。 在系统中,当临时字典中出现的字符串的频率达到预定次数时,发生的字符串被登记在形式字典中。

    Method of manufacturing solid oxide fuel cell
    44.
    发明授权
    Method of manufacturing solid oxide fuel cell 失效
    固体氧化物燃料电池的制造方法

    公开(公告)号:US5429644A

    公开(公告)日:1995-07-04

    申请号:US285979

    申请日:1994-08-04

    摘要: A dense substrate for a solid oxide fuel cell, comprising: a base portion, support portions and fixing portions all of which project from the base portion so as to be arranged sequentially in one direction; grooves formed between the support portions and the fixing portions or between the support portions; and mount portions which are provided on the support portions between the fixing portions for mounting and affixing at least cell sections thereon. A solid oxide fuel cell is easily manufactured at a reduced cost by arranging a plurality of cell sections and, if required, plate sections, on the mount portions of the above dense substrate; affixing the cell sections and, when used, plate sections, onto the mount portions with an insulating bonding agent; and joining adjacent cell sections together with interconnections.

    摘要翻译: 一种用于固体氧化物燃料电池的致密基底,包括:基部,支撑部分和固定部分,其全部从基部突出以沿一个方向依次布置; 在支撑部分和固定部分之间或支撑​​部分之间形成的凹槽; 以及安装部分,其设置在固定部分之间的支撑部分上,用于至少安装和固定其上的细胞部分。 固体氧化物型燃料电池容易通过在上述致密基板的安装部分上设置多个电池部分和需要时的板部分而以较低的成本制造。 使用绝缘粘合剂将电池部分和使用时将板部分固定到安装部分上; 并且连接相邻的单元部分和互连。

    Rear wheel steering system for vehicle
    45.
    发明授权
    Rear wheel steering system for vehicle 失效
    车轮后轮转向系统

    公开(公告)号:US5184298A

    公开(公告)日:1993-02-02

    申请号:US575012

    申请日:1990-08-30

    IPC分类号: B62D7/14 B62D7/15

    CPC分类号: B62D7/159

    摘要: A system for controlling a steering angle for the rear wheels of a vehicle is provided. This system includes generally, a torque sensor for detect torque of driven wheel, an angle sensor for sensing a steered angle of front wheels, a steering controller for determining a rear wheel target steering angle, and an actuator for steering the rear wheels by the rear wheel target steering angle. The steering controller first determines a rear wheel steering angle based on the steered angle of the front wheels and then calculates a correction for the rear wheel steering angle according to variation in the torque of the driven wheels during running to determine the proper rear wheel target steering angle.

    Slip control for automotive vehicle with variable engine speed variation
characteristics
    46.
    发明授权
    Slip control for automotive vehicle with variable engine speed variation characteristics 失效
    具有可变发动机转速变化特性的机动车辆的滑动控制

    公开(公告)号:US5119299A

    公开(公告)日:1992-06-02

    申请号:US290337

    申请日:1988-12-27

    CPC分类号: B60K28/16 B60T8/175

    摘要: A slip control system employs a plurality of slip control characteristics which may be provided as form of maps. One of the maps is selected depending upon wheel slippage in such a manner that a map having a greater engine speed variation rate with respect to variation of an accelerator position is selected while the wheel slippage is maintained smaller than a predetermined target slippage, and a map having a smaller engine speed variation rate is selected while wheel slippage is greater than the predetermined target slippage. The selected map is compared with a map previously selected at a preceding timing which is variable depending upon a lag time of engine response.

    摘要翻译: 滑动控制系统采用多个滑动控制特性,其可以作为地图的形式提供。 根据轮滑动来选择其中一个地图,其方式是选择相对于加速器位置的变化而具有较大的发动机转速变化率的地图,同时车轮打滑保持小于预定的目标滑移,并且地图 当轮滑动大于预定的目标滑移时,选择具有较小的发动机转速变化率。 将所选择的地图与先前在根据发动机响应的滞后时间变化的定时进行比较。

    System for controlling rotation of drive wheel for vehicles and method
therefor
    48.
    发明授权
    System for controlling rotation of drive wheel for vehicles and method therefor 失效
    用于控制车辆驱动轮转动的系统及其方法

    公开(公告)号:US4969102A

    公开(公告)日:1990-11-06

    申请号:US274357

    申请日:1988-11-21

    CPC分类号: B60K28/16

    摘要: A system and method for controlling a rotation of drive wheels for a vehicle in which a slippage (slip rate in percentage) between the drive wheels and a road surface on which the vehicle runs is calculated on the basis of a drive wheel rotation speed and a vehicle body speed, a plurality of different predetermined slippages, each representing a magnitude of a slip occurrence are stored, and a plurality of different characteristic graphs, each representing a relationship between opening angles of a first throttle valve associated with an accelerator and of a second throttle valve installed in series with the first throttle valve in an intake air passage of a vehicular engine are stored. Then, one of the characteristic graphs is selected to use the control of the opening angle of the throttle valve according to a change of the slip occurrence in such a way that when the slippage increases and exceeds one of the predetermined slippages, the opening angle of the second throttle valve is decreased toward its fully close position with respect to that of the first throttle valve and when the slippage decreases and becomes below one of the predetermined slippages, the opening angle of the second throttle valve is increased with time toward its original fully open position.

    System and method for electronically controlling a vehicular engine
operation having a safe function
    49.
    发明授权
    System and method for electronically controlling a vehicular engine operation having a safe function 失效
    用于电子控制具有安全功能的车辆发动机操作的系统和方法

    公开(公告)号:US4879657A

    公开(公告)日:1989-11-07

    申请号:US169500

    申请日:1988-03-17

    摘要: A system and method for electronically controlling a vehicular engine operation in accordance with an accelerator operation which can utilize a system for automatically controlling a vehicle speed to a set cruising speed are disclosed in which an operating variable selection mechanism which selects and outputs one of operating variables whose value is larger than the other operating variable, the operating variables being derived from an accelerator and from an actuator of the automatic vehicle cruise controlling system is installed. The selected operating variable of the operating variable selection mechanism is detected by means of an accelerator sensor. A throttle actuator is controlled for driving the throttle valve toward the direction in which an opening angle of the throttle valve coincides with a target opening angle which is defined by a detected variable of the accelerator sensor. A limiter provided for limiting a maximum opening angle of the throttle valve is driven by means of a limiter driving mechanism toward the angular position of the throttle valve corresponding to the selected operating variable of the operating variable selection mechanism and is held thereat against the driving force of the throttle actuator by means of a limiter holding mechanism.

    摘要翻译: 公开了一种用于根据可以利用用于将车速自动控制到设定巡航速度的系统的加速器操作来电动控制车辆发动机操作的系统和方法,其中选择并输出操作变量之一的操作变量选择机构 其值大于其他操作变量,安装来自加速器和来自自动车辆巡航控制系统的致动器的操作变量。 通过加速器传感器来检测所选择的操作变量选择机构的操作变量。 控制节气门致动器,以将节气门朝向节流阀的打开角度与由加速器传感器的检测变量所限定的目标打开角度相一致的方向驱动。 设置用于限制节流阀的最大开度的限制器通过限制器驱动机构驱动,朝向与操作变量选择机构的所选择的操作变量相对应的节流阀的角位置,并被限制在驱动力 的限制器保持机构。

    Engine control system for automotive vehicle
    50.
    发明授权
    Engine control system for automotive vehicle 失效
    汽车发动机控制系统

    公开(公告)号:US4866618A

    公开(公告)日:1989-09-12

    申请号:US69143

    申请日:1987-07-02

    IPC分类号: B60K28/16

    CPC分类号: B60K28/16

    摘要: A plurality of control maps which are used to control the position of an engine throttle valve or similar device which effects the power output of the engine, are stored in memory. The wheel slip of the vehicle is monitored and if found to be in excess of an allowable limit or limits the control map currently in use is changed or downgraded to one which exhibits less rapid engine power generation characteristics. On the other hand, if the rate at which a control element such as an accelerator pedal is moved in direction which demands increased engine output is greater than zero; the amount of wheel slip is below the allowable limit or limits; and the control signal being produced by the instant control map is at its maximum permissible level for the instant position of the control element, then the currently used map is upgraded to one which permits increased and more rapid engine power development. Alternatively, it is possible to define upper and lower accelerator depression limits and use these in a manner that when the depression is below the lower limit map upgrading is inhibited while when above the limit upgrading is induced if the slip ratio remains at an acceptable level for a selected period of time.

    摘要翻译: 用于控制发动机节气门或影响发动机功率输出的类似装置的位置的多个控制图被存储在存储器中。 监视车辆的车轮滑行,如果发现超过允许限制或限制,则当前使用的控制图被改变或降级为具有较少发动机发电特性的发动机。 另一方面,如果诸如加速器踏板的控制元件在要求增加的发动机输出的方向上移动的速率大于零; 车轮滑动量低于允许的极限或极限; 并且由即时控制图生成的控制信号处于其控制元件的即时位置的最大允许水平,则将当前使用的地图升级到允许增加和更快速的发动机功率开发的地图。 或者,可以定义上部和下部加速器下压限制,并且以这样的方式使用这些限制,即当下降低于下限时,如果滑移率保持在可接受的水平, 选定的一段时间。