Fiber-reinforced composite material
    1.
    发明专利
    Fiber-reinforced composite material 审中-公开
    纤维增强复合材料

    公开(公告)号:JP2014047351A

    公开(公告)日:2014-03-17

    申请号:JP2013091091

    申请日:2013-04-24

    Abstract: PROBLEM TO BE SOLVED: To provide environmentally benign fiber-reinforced composite materials in which the production cost is comparatively inexpensive having lower heat conductivities compared to the other fiber-reinforced composite materials produced with the use of existing carbon fibers, and having superior interfacial adhesion capabilities due to the fiber-reinforced composite materials containing lyocell-based carbon fiber.SOLUTION: More concretely, the fiber-reinforced composite materials have lower heat conductivities compared to the existing fiber-reinforced composite materials produced by polyacrylonitrile-based carbon fiber and pitch-based carbon fibers, etc. and superior in interfacial adhesion capabilities and other material properties such as strength due to the inclusion of lyocell-based carbon fiber and polymeric resins. The fiber-reinforced composite materials are more environmentally benign and can reduce the cost of the production compared to the existing fiber-reinforced composite materials produced by rayon-based carbon fibers which utilize a highly toxic carbon disulfide solvent.

    Abstract translation: 要解决的问题:与使用现有碳纤维生产的其他纤维增强复合材料相比,提供环境友好的纤维增强复合材料,其中制造成本相对便宜,导热性低,并且具有优异的界面粘合能力 由于含有溶胶 - 碳纤维的纤维增强复合材料,具体而言,纤维增强复合材料与以聚丙烯腈为基础的碳纤维和基于沥青的碳纤维制成的现有纤维增强复合材料相比具有较低的导热系数 碳纤维等,并且由于包含基于lyocell的碳纤维和聚合物树脂而具有优异的界面粘合能力和其它材料性能如强度。 与使用高毒性二硫化碳溶剂的人造丝基碳纤维生产的现有纤维增强复合材料相比,纤维增强复合材料更环保,并且可以降低生产成本。

    Carbon composite material
    3.
    发明专利
    Carbon composite material 审中-公开
    碳复合材料

    公开(公告)号:JP2014047133A

    公开(公告)日:2014-03-17

    申请号:JP2013088608

    申请日:2013-04-19

    Abstract: PROBLEM TO BE SOLVED: To provide, in the form of a carbon composite material using a lyocell carbon fiber, a carbon composite material having a heat conductivity lower than those of carbon composite materials manufactured by using extant carbon fibers, excellent in terms of interfacial adhesive strength, etc., requiring low production costs, and environmentally friendly.SOLUTION: A lyocell carbon fiber is a carbon fiber manufactured by carbonizing a lyocell fiber, and it is desirable for the lyocell carbon fiber to have been manufactured to bear a fibrous bar morphology of being coupled with a binder resin. The carbon composite material including the lyocell carbon fiber bearing the fibrous bar morphology is capable, since a mechanical load impressed onto the carbon composite material can be supported directly by the lyocell carbon fiber, of transmitting, in an extremely effective manner, the mechanical load impressed onto the carbon composite material and of phenomenally improving the strength and modulus of the carbon composite material in comparison with a case where a carbon fiber woven fabric or carbon fiber is used as it is.

    Abstract translation: 要解决的问题:以使用莱赛尔碳纤维的碳复合材料的形式提供导热率低于使用现有碳纤维制造的碳复合材料的导热率的碳复合材料,在界面粘合剂方面优异 强度等,要求生产成本低,环保。解决方案:莱赛尔碳纤维是通过将莱赛尔纤维碳化制成的碳纤维,希望将莱赛尔碳纤维制造成具有纤维条形状 与粘合剂树脂结合。 包括具有纤维条形态的溶胶碳纤维的碳复合材料能够,由于施加在碳复合材料上的机械载荷可以由莱赛尔碳纤维直接支撑,以极其有效的方式传递机械载荷 与使用碳纤维织物或碳纤维的情况相比,可以显着提高碳复合材料的强度和模量。

    METHOD AND APPARATUS FOR SCANNING THE CAMERA LOS IN A CONTINUOUS ZOOM CAMERA SYSTEM
    4.
    发明授权
    METHOD AND APPARATUS FOR SCANNING THE CAMERA LOS IN A CONTINUOUS ZOOM CAMERA SYSTEM 有权
    方法和设备,用于扫描相机LOS连续变焦相机系统

    公开(公告)号:EP1520207B1

    公开(公告)日:2008-12-10

    申请号:EP03761857.6

    申请日:2003-06-27

    Inventor: HAN, Kee-Tae

    CPC classification number: G01C11/025 H04N5/33

    Abstract: A FOV(field of view) dependent LOS(line of sight) scan method and apparatus for a turret aided camera system with continuous zoom optics is disclosed. According to this invention, the scan width and rate of the LOS are automatically determined as a function of the FOV selected by the user: scan width = f1(FOV, m) and scan rate = f2(FOV, te) where m is the observation range constant and te is the eye integration time. Moreover, the sensitivity to the FOV can be controlled by adjusting the relevant parameter sets (said m and te), allowing the user to select the scan condition proper to himself. This invention is quite useful for all kinds of turret aided camera system (the IR or day light TV cameras) for reconnoitering application.

    Shock waveform synthesis methods for shock response spectrum over short time interval, digital filter for obtaining shock response history and inverse filter thereof
    5.
    发明公开
    Shock waveform synthesis methods for shock response spectrum over short time interval, digital filter for obtaining shock response history and inverse filter thereof 有权
    获取方法用于在短的时间间隔产生震动波形冲击响应谱,数字滤波器的冲击响应历史,和相应的逆滤波器

    公开(公告)号:EP1657546A3

    公开(公告)日:2006-08-23

    申请号:EP05252098.8

    申请日:2005-04-04

    Inventor: Yoon, Eul-Jae

    CPC classification number: G01M7/08

    Abstract: Provided are shock waveform synthesis methods for a shock response spectrum over a short time interval, which are used for a shock response spectrum test. For the purpose, the shock response spectrum test is performed by including the steps of: obtaining each time τ k ( k = 1,2,···, M ) at which a maximax value is detected in the response history due to a zero delay wavelet input, wherein a natural frequency of the SDOF system with a Q (quality factor) of 10 equals to the wavelet frequency of the zero delay wavelet input; and establishing each delay time δ k as δ k = τ 1 - τ k ( k = 1,2, ···, M ).

    Abstract translation: 提供了用于在短时间间隔中的冲击响应谱,它们是用于冲击响应谱测试电击波形合成方法。 为目的,冲击响应谱测试执行通过包括以下步骤:获取每个时间A K(K = 1,2,...,M)在其中在响应历史,检测由于零的最大最大值 延迟小波输入,10 worin单自由度系统的固有频率与Q(品质因数)等于零延迟小波输入的小波频率; 建立和各延迟时间'k作为数k = A 1 - A K(K = 1,2,...,M)。

    DEVICE AND METHODS FOR SUPPLYING INSTANT HIGH POWER TO SMALL ARMS FIRE CONTROL SYSTEM
    6.
    发明公开
    DEVICE AND METHODS FOR SUPPLYING INSTANT HIGH POWER TO SMALL ARMS FIRE CONTROL SYSTEM 有权
    DEVICE AND METHOD FOR所得税制与即时高性能小型武器供应

    公开(公告)号:EP2137803A1

    公开(公告)日:2009-12-30

    申请号:EP08753214.9

    申请日:2008-04-28

    CPC classification number: F41A19/60 F41G3/06 H02J7/345

    Abstract: The present invention relates to a power supply device of a small arms fire control system or a similar small arms system. The device includes a first current limit part for limiting a low current when power is supplied from a battery, a second current limit part for limiting a high current when the power is supplied from the battery, a Zener diode and a boost converter connected to the first and second current limit parts, and adapted to charge the supercapacitor up to a final voltage that will be supplied to a load when the supercapacitor is charged to a predetermined voltage, and a microprocessor for checking a power supply state of the system and a voltage of the supercapacitor in real-time and controlling ON/OFF of the first and second current limit parts used in the system. There are advantages in that power of an overall system can be managed stably and efficiently and a use time of a battery can be increased.

    Method for estimating target range error and sonar system thereof
    8.
    发明公开
    Method for estimating target range error and sonar system thereof 有权
    Verfahren zurSchätzungdes Zielbereichsfehlers und Sonarsystemdafür

    公开(公告)号:EP2317336A1

    公开(公告)日:2011-05-04

    申请号:EP10155799.9

    申请日:2010-03-08

    CPC classification number: G01S7/52004 G01S15/101

    Abstract: Disclosed is an active sonar system capable of estimating a direction and a range of a target by using a sound pulse. A target range error can be estimated by the active sonar system, by comparing a range determined by applying a multipath eigenray model based on underwater environmental data to a range calculated by multiplying a 1-way target detection time by a reference sound velocity.

    Abstract translation: 公开了一种能够通过使用声音脉冲来估计目标的方向和范围的主动声纳系统。 通过将通过将基于水下环境数据应用多径特征模型确定的范围与通过将单向目标检测时间乘以参考声速来计算的范围进行比较,可以通过主动声纳系统估计目标范围误差。

    DEVICE AND METHODS FOR SUPPLYING INSTANT HIGH POWER TO SMALL ARMS FIRE CONTROL SYSTEM
    9.
    发明授权
    DEVICE AND METHODS FOR SUPPLYING INSTANT HIGH POWER TO SMALL ARMS FIRE CONTROL SYSTEM 有权
    DEVICE AND METHOD FOR所得税制与即时高性能小型武器供应

    公开(公告)号:EP2137803B1

    公开(公告)日:2011-04-13

    申请号:EP08753214.9

    申请日:2008-04-28

    CPC classification number: F41A19/60 F41G3/06 H02J7/345

    Abstract: The present invention relates to a power supply device of a small arms fire control system or a similar small arms system. The device includes a first current limit part for limiting a low current when power is supplied from a battery, a second current limit part for limiting a high current when the power is supplied from the battery, a Zener diode and a boost converter connected to the first and second current limit parts, and adapted to charge the supercapacitor up to a final voltage that will be supplied to a load when the supercapacitor is charged to a predetermined voltage, and a microprocessor for checking a power supply state of the system and a voltage of the supercapacitor in real-time and controlling ON/OFF of the first and second current limit parts used in the system. There are advantages in that power of an overall system can be managed stably and efficiently and a use time of a battery can be increased.

    Shock waveform synthesis methods for shock response spectrum over short time interval, digital filter for obtaining shock response history and inverse filter thereof
    10.
    发明公开
    Shock waveform synthesis methods for shock response spectrum over short time interval, digital filter for obtaining shock response history and inverse filter thereof 有权
    用于在短时间间隔内的冲击响应频谱的冲击波形合成方法,用于获得冲击响应历史的数字滤波器和其逆滤波器

    公开(公告)号:EP1657546A2

    公开(公告)日:2006-05-17

    申请号:EP05252098.8

    申请日:2005-04-04

    Inventor: Yoon, Eul-Jae

    CPC classification number: G01M7/08

    Abstract: Provided are shock waveform synthesis methods for a shock response spectrum over a short time interval, which are used for a shock response spectrum test. For the purpose, the shock response spectrum test is performed by including the steps of: obtaining each time τ k ( k = 1,2,···, M ) at which a maximax value is detected in the response history due to a zero delay wavelet input, wherein a natural frequency of the SDOF system with a Q (quality factor) of 10 equals to the wavelet frequency of the zero delay wavelet input; and establishing each delay time δ k as δ k = τ 1 - τ k ( k = 1,2, ···, M ).

    Abstract translation: 提供用于冲击响应频谱测试的冲击响应频谱在短时间间隔内的冲击波形合成方法。 为此,通过包括以下步骤来执行冲击响应谱测试:获得由于零延迟而在响应历史中检测到最大值的每个时间τk(k = 1,2,...,M) 小波输入,其中Q(品质因数)为10的SDOF系统的固有频率等于零延迟小波输入的小波频率; 并将每个延迟时间δk建立为δk=τ1-τk(k = 1,2,...,M)。

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