Electric power steering control device
    31.
    发明授权
    Electric power steering control device 有权
    电动助力转向控制装置

    公开(公告)号:US06768283B2

    公开(公告)日:2004-07-27

    申请号:US10233775

    申请日:2002-09-04

    IPC分类号: G05D1700

    摘要: An electric power steering control device is provided, which comprises a vehicle speed detector, a steering torque detector, a steering shaft reaction torque meter, a motor speed detector, a motor acceleration detector, a steering torque detector for calculating a base target current, a damping compensator for finding a gain of a damping torque based on a steering shaft reaction torque to calculate a damping compensation amount based on the damping torque gain and motor speed, an inertia compensator for finding a gain of an inertia compensation torque based on the steering shaft reaction torque to calculate an inertia compensation amount based on the inertia compensation torque gain and motor acceleration, and an adder for compensating a base target current by a damping compensation amount and an inertia compensation amount to calculate a target current.

    摘要翻译: 提供一种电动助力转向控制装置,其包括车速检测器,转向转矩检测器,转向轴反作用力矩计,电动机速度检测器,电动机加速度检测器,用于计算基准目标电流的转向转矩检测器, 阻尼补偿器,用于基于转向轴反作用扭矩找到阻尼扭矩的增益,以基于阻尼扭矩增益和电机速度计算阻尼补偿量;惯性补偿器,用于基于转向轴获得惯性补偿转矩的增益 用于基于惯性补偿转矩增益和电动机加速度计算惯性补偿量的反作用转矩,以及用于通过减振补偿量和惯性补偿量补偿基准目标电流以计算目标电流的加法器。

    Electric power steering control system and method for controlling the electric power steering control system
    32.
    发明授权

    公开(公告)号:US06459971B1

    公开(公告)日:2002-10-01

    申请号:US09931853

    申请日:2001-08-20

    IPC分类号: B62D600

    CPC分类号: B62D5/0466 B62D15/0245

    摘要: In an electric power steering control system, a road surface reaction torque estimator estimates a road surface reaction torque on the basis of steering wheel angle. A neutral point learning unit and a neutral point compensator learn a neutral point of the steering wheel on the basis of the road surface reaction torque with respect to the steering wheel angle. A return torque for returning the steering wheel to the neutral point is computed from a difference between a current angle of the motor and the learned neutral point. As a result, the steering wheel returns to the neutral point under the current driving condition without application of any force to the steering wheel by the driver.

    摘要翻译: 在电动助力转向控制系统中,路面反作用转矩估计器基于方向盘角度来估计路面反作用转矩。 中性点学习单元和中性点补偿器基于相对于方向盘角度的路面反作用力矩来学习方向盘的中性点。 用于将方向盘返回到中性点的返回扭矩根据电动机的当前角度和学习中性点之间的差来计算。 结果,方向盘在目前驾驶状态下返回到中立点,而驾驶员不向方向盘施加任何力。

    Torque detection apparatus for controlling a vehicle
    33.
    发明授权
    Torque detection apparatus for controlling a vehicle 失效
    用于控制车辆的转矩检测装置

    公开(公告)号:US5754967A

    公开(公告)日:1998-05-19

    申请号:US534851

    申请日:1995-09-27

    摘要: A low-cost torque detection apparatus is obtained using wheel revolution sensors which are generally provided in a conventional ABS and an engine revolution sensor which is generally provided in a conventional engine fuel jet controller. The apparatus can be used, for example, in a vehicle having a drive source, such as an engine or a motor, for driving wheels which is coupled to the right and left wheels by respective shafts having torsional stiffness for transmitting a drive torque through a differential gear. The apparatus includes a drive source revolution angle detection device for the drive source and wheel revolution angle detection means for the right and left wheels, and calculates torques of shafts such as drive shafts for coupling the differential gear to the wheels using a torque calculator.

    摘要翻译: 通常设置在传统的ABS和通常设置在常规发动机燃料喷射控制器中的发动机转速传感器中的轮转传感器获得了低成本的扭矩检测装置。 该装置可以用于例如具有用于驱动车轮的驱动源(例如发动机或电动机)的车辆中,所述车轮通过具有扭转刚度的左右车轮联接到左右车轮,所述扭转刚度用于通过 差速齿轮 该装置包括用于驱动源的驱动源转角检测装置和用于左右车轮的车轮转角检测装置,并且使用扭矩计算器来计算用于将差动齿轮连接到车轮的驱动轴等轴的扭矩。

    Vehicle body conveying apparatus
    34.
    发明授权
    Vehicle body conveying apparatus 失效
    车体输送装置

    公开(公告)号:US5322156A

    公开(公告)日:1994-06-21

    申请号:US39427

    申请日:1993-04-29

    IPC分类号: B62D65/18 B65G15/10

    CPC分类号: B62D65/18

    摘要: The present invention is a vehicle body conveying apparatus in which a vehicle body (20) conveyed by a shuttle conveyor (32) is then conveyed in the order of an inclining belt conveyor (1) and a slat conveyor (21). A miniconveyor (26) is disposed between the inclining belt conveyor (1) and the slat conveyor (21) in such a relation that a rear end of the miniconveyor (26) overlaps a delivery side of the inclining belt conveyor (1), and the front end overlaps a receiving side of the slat conveyor (21) so as to ensure smooth transfer of the vehicle body (20) between them. Further, the inclining belt conveyor (1) is inclined by an elevating mechanism (8) to separate the vehicle body (20) from the shuttle conveyor (32).

    摘要翻译: PCT No.PCT / JP90 / 01112 Sec。 371日期:1993年4月29日 102(e)日期1993年4月29日PCT提交1992年8月31日PCT公布。 出版物WO93 / 04814 日本1993年3月18日。本发明是一种车体输送装置,其中由梭式输送机(32)输送的车体(20)按照倾斜带式输送机(1)和板条输送机 (21)。 微型输送机(26)以这样的关系设置在倾斜带式输送机(1)和板条输送机(21)之间,使得小型输送机(26)的后端与倾斜带式输送机(1)的输送侧重叠, 前端与板条输送机(21)的接收侧重叠,以确保车体(20)在它们之间的平滑传递。 此外,倾斜带式输送机(1)通过升降机构(8)倾斜以将车身(20)与梭式输送机(32)分离。

    Direct positive color photographic materials
    35.
    依法登记的发明

    公开(公告)号:USH972H

    公开(公告)日:1991-10-01

    申请号:US255285

    申请日:1988-10-11

    申请人: Noriyuki Inoue

    发明人: Noriyuki Inoue

    摘要: A direct positive color photosensitive material comprising an internal latent image silver halide emulsion layer which has not been prefogged, a color image-forming magenta coupler of formula (I) and a nucleation accelerator of formulae (II) and/or (III): ##STR1## wherein Za and Zb represent a ##STR2## group, R.sup.1 and R.sup.2 represent a hydrogen atom or a substituent group, X represents a hydrogen atom or a group which can be eliminated by a coupling reaction, and R.sup.1, R.sup.2 or X may form dimers or larger polymers; ##STR3## wherein Q represents a group of atoms required to form a 5- or 6-membered heterocyclic ring, Y represents a dilvalent linking group containing at least one atom selected from hydrogen, carbon, nitrogen, oxygen and sulfur, and R represents an organic group which contains at least one thioether group, amino group, ammonium group, ether group or heterocyclic group, n represents 0 or 1 and m represents 0, 1 or 2, and M represents a hydrogen atom, an alkali metal atom, an ammonium group or a group which is cleaved under alkaline conditions; ##STR4## wherein Q' represents a group of atoms required to form a 5- or 6-membered heterocyclic ring which can form imino silver, Y, R, n and M are the same as for general formula (I) and m' represents 1 or 2.

    Direct positive photographic light-sensitive material
    36.
    发明授权
    Direct positive photographic light-sensitive material 失效
    直接正拍摄感光材料

    公开(公告)号:US4981780A

    公开(公告)日:1991-01-01

    申请号:US278920

    申请日:1988-12-02

    CPC分类号: G03C1/09 G03C1/08 G03C1/48546

    摘要: A direct positive photographic light-sensitive material comprising: (1) a support, (2) at least one photographic emulsion layer containing internal latent image type silver halide grains not having been previously fogged, wherein the internal latent image type silver halide grains are silver bromide, silver chloride, silver iodobromide, silver chlorobromide or silver chloroiodobromide grains in which at least one metal selected from manganese, copper, zinc, cadmium, lead, bismuth, indium, thallium, zirconium, lanthanum, chromium, rhenium, and metals of group VIII of the Periodic Table is incorporated, and (3) at least one compound represented by the following formula (N-1): ##STR1## wherein Z.sup.1 represents a nonmetallic atomic group necessary to form a 5-membered or 6-membered heterocyclic ring to which an aromatic ring or a heterocyclic ring may further be condensed; R.sup.1 represents an aliphatic group; X represents .dbd.C-- or --N--; Q represents a nonmetallic atomic group necessary to form a 4-membered to 12-membered nonaromatic hydrocarbon ring or nonaromatic heterocyclic ring; at least one of R.sup.1, a substituent for Z.sup.1 and a substituent for Q includes an alkynyl group; Y represents a counter ion necessary for charge balance; and n represents a number necessary to balance a charge.

    Method for forming direct positive image comprising developing with a
combination of a nucleating agent and a hydrazine derivative
    37.
    发明授权
    Method for forming direct positive image comprising developing with a combination of a nucleating agent and a hydrazine derivative 失效
    用于形成直接阳性图像的方法,其包括用成核剂和肼衍生物的组合显影

    公开(公告)号:US4880729A

    公开(公告)日:1989-11-14

    申请号:US91913

    申请日:1987-09-01

    CPC分类号: G03C1/48546

    摘要: A method for forming a direct positive image by the steps of (a) imagewise exposing a light-sensitive material including a support having thereon at least one photographic emulsion layer containing a nonprefogged silver halide capable of forming an internal latent image and (b) developing the exposed material in the presence of a nucleating agent containing a combination of at least one quaternary heterocyclic compound and at least one hydrazine compound. The resulting direct positive has sufficiently high maximum density and low minimum density, and satisfactory stability over time.

    摘要翻译: 一种用于通过以下步骤形成直接正像的方法:(a)使包含其上的支持体的感光材料成像曝光至少一个含有能够形成内部潜像的非反射卤化银的照相乳剂层和(b)显影剂 在含有至少一种四元杂环化合物和至少一种肼化合物的组合的成核剂存在下的暴露材料。 所得到的直接正极具有足够高的最大密度和低的最小密度,并且随着时间的推移令人满意的稳定性。

    Silver salt diffusion transfer process using hydroxylamine and
pyrazolidinone developing agents
    38.
    发明授权
    Silver salt diffusion transfer process using hydroxylamine and pyrazolidinone developing agents 失效
    银盐扩散转移过程中使用羟胺和吡唑烷酮显影剂

    公开(公告)号:US4514488A

    公开(公告)日:1985-04-30

    申请号:US594235

    申请日:1984-03-28

    CPC分类号: G03C8/06

    摘要: In a process for forming an image by diffusion transfer, this process for forming an image comprises performing the diffusion transfer by using a hydroxylamine represented by the formula: ##STR1## as a developing agent, and using a cyclic imide as a silver halide solvent in the presence of a 1-aryl-3-pyrazolidinone compound represented by the formula: ##STR2##

    摘要翻译: 在通过扩散转移形成图像的方法中,用于形成图像的方法包括通过使用由下式表示的羟胺作为显影剂,并且使用环状酰亚胺作为卤化银溶剂进行扩散转移 存在由下式表示的1-芳基-3-吡唑烷酮化合物:

    Apparatus for controlling optical system for copying machine
    39.
    发明授权
    Apparatus for controlling optical system for copying machine 失效
    用于控制复印机光学系统的设备

    公开(公告)号:US4514080A

    公开(公告)日:1985-04-30

    申请号:US517480

    申请日:1983-07-26

    CPC分类号: G03G15/041

    摘要: A memory stores values representing distances from a predetermined reference position to positions corresponding to a plurality of selectable reduction/magnification factors. Upon the selection of a desired reduction/magnification factor, the current and desired positional values, both referenced to the predetermined reference position, are compared to obtain a signal representing the distance and direction which the optical system must be moved.

    摘要翻译: 存储器存储表示从预定基准位置到对应于多个可选择的缩小/放大因子的位置的值的值。 在选择期望的缩小/放大系数时,将以参考预定参考位置的当前和期望位置值进行比较,以获得表示光学系统必须移动的距离和方向的信号。

    Method of image formation
    40.
    发明授权
    Method of image formation 失效
    图像形成方法

    公开(公告)号:US4144069A

    公开(公告)日:1979-03-13

    申请号:US775682

    申请日:1977-03-08

    CPC分类号: G03C1/043

    摘要: An image forming method comprising development processing a silver halide photographic material in the presence of at least one block copolymer represented by the following general formula (I):y[(ch.sub.2 ch.sub.2 ch.sub.2 ch.sub.2 o).sub.m --(CH.sub.2 CH.sub.2 O).sub.n --R].sub.x (I)and/or the general formula (II):ho(ch.sub.2 ch.sub.2 o).sub.a (CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.2 O).sub.b (CH.sub.2 CH.sub.2 O).sub.c H (II)wherein Y represents an organic residue of x valence; R represents a hydrogen atom or an alkyl group containing 1 to 18 carbon atoms; m is an integer of from 5 to 50; n is an integer of from 10 to 100; b is an integer of from 8 to 50; a + e ranges from 5 to 100; and the polyoxyethylene moieties therein comprise about 10 to about 70% by weight of the total weight of the compound; and x represents an integer of from 1 to 3.

    摘要翻译: 一种图像形成方法,包括在由以下通式(I)表示的至少一种嵌段共聚物的存在下显影处理卤化银照相材料: