Process for producing deep-drawing, non-ageing, cold rolled steel strips
having excellent paint bake-hardenability by continuous annealing
    2.
    发明授权
    Process for producing deep-drawing, non-ageing, cold rolled steel strips having excellent paint bake-hardenability by continuous annealing 失效
    通过连续退火生产具有优异的油漆烘烤淬透性的深拉伸,非时效的冷轧钢带的方法

    公开(公告)号:US4410372A

    公开(公告)日:1983-10-18

    申请号:US386095

    申请日:1982-06-07

    IPC分类号: C21D8/04

    摘要: Al-killed steels containing 0.001-0.01% C., not larger than 1.5% Mn, 0.005-0.20% Al, not larger than 0.007% N and B in amounts determined by the ratio of B/N ranging from 0.5 to 2.5, and optionally containing not less than 1% Si and 0.04 to 0.12% P are subjected to ordinary hot and cold rolling operations, then soaked in a temperature range of from 730.degree. C. to A.sub.3 point by a continuous annealing process, and rapidly cooled from a temperature between the soaking temperature to 450.degree. C. down to a temperature not higher than 250.degree. C. at an average cooling rate not less than 60.degree. C./second, without subsequent overageing treatments, to obtain deep-drawing, non-ageing cold rolled steel sheets and strips having excellent press formability and paint bake-hardenability.

    摘要翻译: 含有0.001-0.01%C,不大于1.5%Mn,0.005-0.20%Al,不大于0.007%N和B的Al-Al钢,其含量由B / N的比率决定为0.5至2.5,以及 任选地含有不少于1%的Si和0.04至0.12%的P进行普通的冷热轧操作,然后通过连续退火工艺在730℃至A3点的温度范围内浸渍,并从 在均热温度至450℃之间的温度下降至不高于250℃的温度,平均冷却速度不低于60℃/秒,不进行过量处理,以获得深拉伸,不老化 具有优异的压制成形性和油漆烘烤硬化性的冷轧钢板和带材。

    High strength cold rolled steel strip having an excellent deep
drawability
    3.
    发明授权
    High strength cold rolled steel strip having an excellent deep drawability 失效
    具有优异深冲性的高强度冷轧钢带

    公开(公告)号:US4445946A

    公开(公告)日:1984-05-01

    申请号:US296474

    申请日:1981-08-26

    CPC分类号: C22C38/14

    摘要: A high strength cold rolled steel strip having an excellent deep drawability comprises 0.005% by weight or less of C, 0.5% by weight or less of Si, 0.9% by weight or less of Mn, 0.05 to 0.12% by weight of P, 0.02 to 0.2% by weight of Al, 0.16% by weight or less of Ti, optionally, 1% by weight or less of Cr, and the balance consisting of Fe, the relationship (I):Ti(%)/C(%).gtoreq.4 (I)being satisfied, and is characterized in that the relationship (II):P(%).times.Ti(%).ltoreq.0.01 (II)is also satisfied.

    摘要翻译: 具有优异的深冲性的高强度冷轧钢带包含0.005重量%以下的C,0.5重量%以下的Si,0.9重量%以下的Mn,0.05〜0.12重量%的P,0.02 至0.1重量%的Al,0.16重量%以下的Ti,任选1重量%以下的Cr,余量由Fe组成,关系式(I):Ti(%)/ C(%) (I)满足,并且其特征还在于满足关系式(II):P(%)×Ti(%)

    WIND TURBINE
    4.
    发明申请
    WIND TURBINE 审中-公开
    风力涡轮机

    公开(公告)号:US20130149145A1

    公开(公告)日:2013-06-13

    申请号:US13389931

    申请日:2011-12-09

    IPC分类号: F03D11/00

    摘要: The invention relates to a wind turbine, comprising a tower, a nacelle, at least one blade with a tip end and a root end and monitoring means for monitoring the surface condition of the blade, wherein said monitoring means are located at the tower or at the nacelle and wherein said monitoring means are adapted to monitor the surface condition of at least substantially one entire side of the blade from its tip end to its root end.

    摘要翻译: 本发明涉及一种风力涡轮机,其包括塔架,机舱,至少一个具有尖端的叶片和根端,以及用于监测叶片的表面状况的监控装置,其中所述监测装置位于塔架处或 所述机舱并且其中所述监测装置适于监测所述叶片的至少基本上整个侧面从其尖端到其根端的表面状态。

    Wind turbine generator
    5.
    发明授权
    Wind turbine generator 有权
    风力发电机组

    公开(公告)号:US08082748B2

    公开(公告)日:2011-12-27

    申请号:US12450327

    申请日:2009-07-08

    IPC分类号: F25B27/00

    摘要: A wind turbine generator capable of preventing a salt damage and reducing noise as well as easily starting in a cold region is provided. The wind turbine generator includes a nacelle (3) for accommodating a generator set, an internal heat exchanging unit (13, 15, 16) accommodated in the nacelle (3) to exchange heat between the generator set and a refrigerant, an external heat exchanging unit (17) disposed outside the nacelle (3) to exchange heat between an outside air and the refrigerant, a compressor (18) disposed in the nacelle (3) to compress the refrigerant and circulate the refrigerant between the internal heat exchanging unit (13, 15, 16) and the external heat exchanging unit (17), and an expansion unit (19) to expand the refrigerant compressed by the compressor (18).

    摘要翻译: 提供一种能够防止盐损害和降低噪音以及容易地在寒冷地区起动的风力涡轮发电机。 风力涡轮发电机包括容纳发电机组的机舱(3),容纳在机舱(3)中的用于在发电机组和制冷剂之间交换热量的内部热交换单元(13,15,16),外部热交换 设置在所述机舱(3)外部以在外部空气和所述制冷剂之间进行热交换的单元(17),设置在所述机舱(3)中的压缩机(18),以压缩所述制冷剂并使所述制冷剂在所述内部热交换单元 ,15,16)和外部热交换单元(17),以及膨胀单元(19),用于使由压缩机(18)压缩的制冷剂膨胀。

    Fuel cell apparatus having fuel cell stack and controller, and method of manufacturing same
    6.
    发明授权
    Fuel cell apparatus having fuel cell stack and controller, and method of manufacturing same 有权
    具有燃料电池堆和控制器的燃料电池装置及其制造方法

    公开(公告)号:US07816046B2

    公开(公告)日:2010-10-19

    申请号:US11300349

    申请日:2005-12-15

    IPC分类号: H01M8/04 H01M2/38

    摘要: A fuel cell apparatus includes a fuel cell stack of a plurality of fuel cells electrically connected in series with each other and a controller configured to control the fuel cell stack by using a part of electric power generated by the fuel cell stack. The controller is electrically connected in parallel with at least one of the fuel cells constituting the fuel cell stack, and short-circuit current of the at least one of the fuel cells is larger than that of at least one of the fuel cells constituting the fuel cell stack and not being electrically connected in parallel with the control means. With such a structure, a large electromotive force can be obtained by connecting the fuel cells in series and, simultaneously, the power generation characteristics of each fuel cell can be sufficiently utilized. Thus, the fuel cell apparatus having high power generation density can be provided.

    摘要翻译: 燃料电池装置包括彼此串联地电连接的多个燃料电池的燃料电池堆,以及控制器,其被配置为通过使用由燃料电池堆产生的一部分电力来控制燃料电池堆。 控制器与构成燃料电池堆的至少一个燃料电池并联电连接,并且至少一个燃料电池的短路电流大于构成燃料的至少一个燃料电池的短路电流 电池组并且不与控制装置并联电连接。 通过这样的结构,能够通过串联连接燃料电池来获得大的电动势,能够充分利用各燃料电池的发电特性。 因此,能够提供发电密度高的燃料电池装置。

    Fuel cell system with a water holding member
    7.
    发明授权
    Fuel cell system with a water holding member 失效
    具有保水构件的燃料电池系统

    公开(公告)号:US07691517B2

    公开(公告)日:2010-04-06

    申请号:US11515844

    申请日:2006-09-06

    IPC分类号: H01M2/00 H01M2/14

    摘要: There is provided a fuel cell system which can prevent the drying of a proton exchange membrane and prevent the generation of liquid droplets at a hydrogen tank surface which blocks the supply of air, at the same time, and which includes a hydrogen tank, a fuel cell stack disposed such that a first air hole thereof faces the hydrogen tank and a second air hole thereof is open to the atmosphere, and a water holding member provided on a surface of the hydrogen tank facing the first air hole of the fuel cell stack, for collecting and holding water generated in the fuel cell stack.

    摘要翻译: 提供一种能够防止质子交换膜干燥的燃料电池系统,并且能够防止在氢气罐表面产生液滴,同时阻止空气供给,并且包括氢气罐,燃料 电池堆设置成使得其第一空气孔面对氢罐,并且其第二空气孔对大气开放,并且设置在与所述燃料电池堆的第一空气孔相对的所述氢罐的表面上的保水构件, 用于收集和保持在燃料电池堆中产生的水。

    Blade-pitch-angle control device and wind power generator
    8.
    发明授权
    Blade-pitch-angle control device and wind power generator 有权
    叶片桨距角控制装置和风力发电机

    公开(公告)号:US07452185B2

    公开(公告)日:2008-11-18

    申请号:US10567971

    申请日:2004-09-09

    IPC分类号: F03D7/04

    摘要: A blade-pitch-angle control device includes a memory unit in which predetermined parameters that affect the load fluctuation of blades, azimuth angles, and pitch-angle command values are stored in association with each other; an azimuth-angle detecting unit that detects the azimuth angle of each of the blades; a parameter-detecting unit that detects the predetermined parameters; a command-value receiving unit that receives pitch-angle command values for each of the blades from the memory unit, the pitch-angle command values being selected on the basis of the azimuth angle of each blade detected by the azimuth-angle detecting unit and the predetermined parameters detected by the parameter-detecting unit; and a pitch-angle-control command-value generating unit that generates pitch-angle-control command values for individually controlling the pitch-angle of each blade on the basis of the pitch-angle command values and a common-pitch-angle command value.

    摘要翻译: 叶片桨距角控制装置包括存储单元,其中影响叶片的负载波动的预定参数,方位角和俯仰角指令值彼此相关联地存储; 方位角检测单元,其检测各叶片的方位角; 检测预定参数的参数检测单元; 命令值接收单元,从存储单元接收每个叶片的俯仰角指令值,基于由方位角检测单元检测的每个叶片的方位角选择俯仰角指令值,以及 由参数检测单元检测的预定参数; 以及俯仰角控制指令值生成单元,其基于俯仰角指令值和公共俯仰角指令值,生成用于单独控制各叶片的俯仰角的俯仰角控制指令值 。

    Wind Turbine Generator, Active Damping Method Thereof, and Windmill Tower
    10.
    发明申请
    Wind Turbine Generator, Active Damping Method Thereof, and Windmill Tower 失效
    风力发电机,主动阻尼方法和风车塔

    公开(公告)号:US20080206051A1

    公开(公告)日:2008-08-28

    申请号:US10590328

    申请日:2004-11-12

    IPC分类号: F03D7/04 F01D7/02 G05D15/00

    摘要: A wind turbine generator, an active damping method thereof, and a windmill tower in which vibrations of the wind turbine generator itself or the windmill tower can be reduced at low cost are provided. The acceleration due to vibrations of a nacelle (13) is detected with an accelerometer (17) attached to the nacelle (13). In an active damping unit (20), a pitch angle of windmill blades (12) for generating a thrust on the windmill blades (12) so as to cancel out the vibrations of the nacelle (13) is calculated on the basis of the acceleration, and the pitch angle is output as a blade-pitch-angle command δθ* for damping. On the other hand, in a pitch-angle control unit (30), a pitch angle of the windmill blades (12) for controlling the output to be a predetermined value is calculated, and the pitch angle is output as a blade-pitch-angle command θ* for output control. The blade-pitch-angle command δθ* for damping is combined with the blade-pitch-angle command θ* for output control using a subtracter (40). The pitch angle of the windmill blades is controlled on the basis of the resulting blade-pitch-angle command after combining.

    摘要翻译: 提供了一种风力发电机,其主动阻尼方法和风车塔,其中可以以低成本降低风力涡轮发电机本身或风车塔的振动。 由于机舱(13)的振动引起的加速度是用安装在机舱(13)上的加速度计(17)来检测的。 在主动阻尼单元(20)中,基于加速度来计算用于在风车叶片(12)上产生推力以抵消机舱(13)的振动的风车叶片(12)的俯仰角, 并且作为用于阻尼的叶片间距角指令deltatheta输出俯仰角。 另一方面,在俯仰角控制单元(30)中,计算用于将输出控制为规定值的风车叶片(12)的俯仰角,作为叶片间距输出, 角度指令θ*用于输出控制。 使用减法器(40)将用于阻尼的叶片 - 俯仰角度指令deltatheta *与用于输出控制的叶片 - 俯仰角度指令θ*组合。 在组合之后,基于所得到的叶片间距角命令来控制风车叶片的俯仰角。