VEHICLE BRAKE HYDRAULIC PRESSURE CONTROL SYSTEM
    34.
    发明申请
    VEHICLE BRAKE HYDRAULIC PRESSURE CONTROL SYSTEM 有权
    汽车制动液压控制系统

    公开(公告)号:US20080300763A1

    公开(公告)日:2008-12-04

    申请号:US12129111

    申请日:2008-05-29

    IPC分类号: G06F19/00

    摘要: A controller includes a target fluid amount calculation module 31 which obtains target fluid amounts for wheel brakes based on target hydraulic pressures which are set in a target wheel brake pressure setting module 30, an actual fluid amount calculation module 32 which obtains actual fluid amounts for the wheel brakes based on hydraulic pressures brake hydraulic pressure detectors, and a target flow rate calculation unit 34 which obtains target flow rates for the wheel brakes based on the actual fluid amounts obtained in the actual fluid amount calculation module 32 and controls the operation of a hydraulic pressure control unit based on the target flow rates obtained in the target flow rate calculation unit 34.

    摘要翻译: 控制器包括:目标液体量计算模块31,其基于设定在目标车轮制动器压力设定模块30中的目标液压获得车轮制动器的目标液体量;实际流体量计算模块32,获取实际流体量 基于液压制动液压检测器的车轮制动器和目标流量计算单元34,其基于在实际流体量计算模块32中获得的实际流体量获得车轮制动器的目标流量,并且控制液压 基于在目标流量计算单元34中获得的目标流量的压力控制单元。

    Metallocene compound, process for preparing metallocene compound, olefin polymerization catalyst, process for preparing polyolefin, and polyolefin
    36.
    发明授权
    Metallocene compound, process for preparing metallocene compound, olefin polymerization catalyst, process for preparing polyolefin, and polyolefin 有权
    金属茂化合物,制备茂金属化合物的方法,烯烃聚合催化剂,聚烯烃的制备方法和聚烯烃

    公开(公告)号:US07449533B2

    公开(公告)日:2008-11-11

    申请号:US11054597

    申请日:2005-02-10

    摘要: The metallocene compound according to the invention and the olefin polymerization catalyst containing the compound are intended to produce a catalyst capable of preparing an isotactic polymer with a high polymerization activity. The metallocene compound contains a substituted cyclopentadienyl group and a (substituted) fluorenyl group and has a structure wherein these groups are bridged by a hydrocarbon group or the like. The process for preparing a metallocene compound according to the invention is intended to selectively prepare a specific metallocene compound so as not to produce an isomer, and in this process an intermediate product is synthesized by a specific method. The process for preparing a polyolefin according to the invention is intended to prepare a polyolefin having excellent impact resistance and transparency, and this process comprises homopolymerizing an α-olefin of 3 to 8 carbon-atoms or copolymerizing an olefin of 3 to 8 carbon atoms and another α-olefin in the presence of an olefin polymerization catalyst containing the above-mentioned metallocene compound.

    摘要翻译: 根据本发明的茂金属化合物和含有该化合物的烯烃聚合催化剂旨在制备能够制备具有高聚合活性的全同立构聚合物的催化剂。 茂金属化合物含有取代的环戊二烯基和(取代的)芴基,并且具有这些基团被烃基等桥接的结构。 根据本发明的制备茂金属化合物的方法是为了选择性地制备特定的茂金属化合物以便不产生异构体,并且在该方法中通过具体方法合成中间产物。 根据本发明的制备聚烯烃的方法旨在制备具有优异的耐冲击性和透明性的聚烯烃,该方法包括使3至8个碳原子的α-烯烃均聚或将3至8个碳原子的烯烃共聚,和 在含有上述茂金属化合物的烯烃聚合催化剂存在下,制备另一种α-烯烃。

    Propylene-based polymer composition, use thereof, and method for producing thermpolastic polymer composition
    37.
    发明申请
    Propylene-based polymer composition, use thereof, and method for producing thermpolastic polymer composition 有权
    丙烯类聚合物组合物,其用途,以及制备热弹性聚合物组合物的方法

    公开(公告)号:US20080085977A1

    公开(公告)日:2008-04-10

    申请号:US11643944

    申请日:2006-12-22

    IPC分类号: C08L23/12

    摘要: The propylene-based polymer composition of the present invention includes 41 to 95 parts by weight of a propylene-based polymer (A) having a Tm measured by DSC of not less than 120° C. and not more than 170° C., and 59 to 5 parts by weight (provided that the total of (A) and (B) is 100 parts by weight) of a propylene/ethylene/α-olefin copolymer (B) that contains 84.0 to 60.0 mol % of constitutional units derived from propylene, 15.0 to 30.0 mol % of constitutional units derived from ethylene, and 1.0 to 10.0 mol % of constitutional units derived from an α-olefin having 4 to 20 carbon atoms and has a B-value of not less than 0.9 and not more than 1.5. This polymer composition is excellent in transparency, low-temperature impact resistance, and mechanical properties (flexibility or rigidity, etc.) and also excellent in heat resistance.

    摘要翻译: 本发明的丙烯类聚合物组合物包含41〜95重量份的通过DSC测定的Tm为120℃以上且170℃以下的丙烯系聚合物(A), 59〜5重量份(条件是(A)和(B)的总和为100重量份)的丙烯/乙烯/α-烯烃共聚物(B)的含量为84.0〜60.0摩尔% 丙烯,来自乙烯的结构单元为15.0〜30.0摩尔%,衍生自碳原子数4〜20的α-烯烃的结构单元为1.0〜10.0摩尔%,B值为0.9以上且不大于 1.5。 该聚合物组合物的透明性,耐低温冲击性,机械特性(柔软性,刚性等)优异,耐热性优异。

    Wheel speed correcting system
    39.
    发明授权
    Wheel speed correcting system 失效
    车轮速度校正系统

    公开(公告)号:US5725067A

    公开(公告)日:1998-03-10

    申请号:US611782

    申请日:1996-03-08

    摘要: When a steady straight advancing state presuming device presumes that the vehicle is in a steady straight advancing state, and a slip rate calculating device calculates a small slip rate, based on an output from a driving-state detecting device, or when the steady straight advancing state presuming device presumes that the vehicle is in the steady straight advancing state, and a driven wheel torque calculating device calculates a small driven wheel torque, based on the output from the driving-state detecting device, a correction execution determining device determines that the vehicle is in a stable state suitable for correcting the wheel speed. By a command from the correction execution determining device, a correcting device corrects the driven wheel speed or the follower wheel speed based on a speed ratio of the driven wheel speed to the follower wheel speed calculated by a speed ratio calculating device. Thus, when a different-diameter tire has been mounted on a wheel, it is possible to precisely correct the wheel speed without being influenced by the slipping of the driven wheels or by the turning of the vehicle.

    摘要翻译: 当稳定的直进状态推定装置假设车辆处于稳定的直线进给状态时,滑移率计算装置基于来自驾驶状态检测装置的输出,或者当稳定的直行进 状态推定装置假设车辆处于稳定的直线行进状态,并且从动轮转矩计算装置基于来自驾驶状态检测装置的输出来计算小的从动轮转矩,校正执行确定装置确定车辆 处于适合于修正车轮速度的稳定状态。 通过来自校正执行判定装置的命令,校正装置基于由速比计算装置计算的从动轮速度与从动轮速度的速比来校正从动轮速度或从动轮速度。 因此,当将不同直径的轮胎安装在车轮上时,可以精确地校正车轮速度,而不受驱动轮的滑动或车辆的转动的影响。

    Correcting the wheel speed of a wheel having a different diameter than
other wheels
    40.
    发明授权
    Correcting the wheel speed of a wheel having a different diameter than other wheels 失效
    校正具有与其他车轮不同直径的车轮的车轮速度

    公开(公告)号:US5699251A

    公开(公告)日:1997-12-16

    申请号:US790806

    申请日:1997-01-30

    摘要: A technique to indicate a different-diameter wheel such as a temporary tire and to accurately correct the wheel speed of the different-diameter wheel is determined. Wheel speeds of a pair of left and right driven wheels are detected by wheel speed sensors and wheel speeds of a pair of left and right follower wheels are detected by wheel speed sensors. Yaw rates are calculated from the wheel speeds of the left and right wheels, and yaw rates are calculated from the wheel speeds of the wheels located diagonally. Which wheel of the four wheels is a different-diameter wheel is determined based on the magnitudes of the four yaw rates and the wheel speed of the different-diameter wheel is corrected based on a ratio in wheel speed between the different-diameter wheel and the other wheels.

    摘要翻译: 确定用于指示诸如临时轮胎的不同直径的轮并且准确地校正不同直径的车轮的车轮速度的技术。 一对左右驱动轮的车轮速度由车轮速度传感器检测,一对左右从动轮的车轮速度由车轮速度传感器检测。 从左右轮的车轮速度计算出偏航速度,并且从对角线定位的车轮的车轮速度计算偏航率。 基于四个横摆速度的大小确定四轮的哪个轮是不同直径的车轮,并且基于不同直径车轮与车轮之间的车轮速度的比率来校正不同直径车轮的车轮速度 其他车轮