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    • 4. 发明授权
    • Diesel particulate monitor
    • 柴油颗粒监测仪
    • US5110747A
    • 1992-05-05
    • US612562
    • 1990-11-13
    • Harvey PataschnickGeorg Rupprecht
    • Harvey PataschnickGeorg Rupprecht
    • F02B3/06G01N1/00G01N1/22G01N15/02G01N15/06G01N21/61G01N21/77G01N30/00G01N31/00
    • G01N31/005G01N15/0618F02B3/06G01N1/2208G01N2015/0261G01N2030/008Y10T436/204998Y10T436/21Y10T436/22Y10T436/25375
    • Particulate concentration of diesel exhaust is measured by collecting the diesel particulate on a filter while measuring the amount of exhaust passing through the filter. The filtered particlate is then heated in an oxygen rich enviroment to oxidize carbon within the particulate to carbon dioxide. The amount of resulting carbon dioxide is measured to derive a corresponding measurement of the amount of filterd particulate. Particulate concentration is calculated by comparing the amount of particulate with the measured amount of exhaust passed through the filter. Filtered particulate can be heated incrementally to obtain a measurement of volatile components within the particulate prior to the oxidation of the non-volatile carbon component. The filter employed to collect the particulate is of a high temperature resistant type making it reusable and can be either integral with or inserted into the oxidation chamber of the instrument. Oxidation of the particulate inherently concurrently cleans the filter for reuse. Particulate can also be collected for analysis by using an accelerating impaction nozzle in conjunction with a heatable impaction plate.
    • 通过在过滤器上收集柴油颗粒来测量排气通过过滤器的量来测量柴油机废气的颗粒浓度。 然后将过滤的颗粒物在富氧环境中加热以将颗粒内的碳氧化成二氧化碳。 测量所得二氧化碳的量以得到过滤颗粒的量的相应测量值。 颗粒浓度通过比较颗粒的量与通过过滤器的排气的测量量来计算。 过滤的颗粒可以逐渐加热以获得在非挥发性碳组分氧化之前的颗粒内的挥发性组分的测量。 用于收集颗粒的过滤器是耐高温型,使其可重复使用,并且可以与仪器的氧化室成一体或插入仪器的氧化室。 颗粒的氧化固有地同时清洁过滤器以便重复使用。 还可以通过使用加速冲击喷嘴与可加热冲击板结合来收集颗粒进行分析。
    • 9. 发明授权
    • Constrained linear motion inertial balance
    • 约束线性运动惯性平衡
    • US4838371A
    • 1989-06-13
    • US147252
    • 1988-01-22
    • Georg RupprechtHarvey Patashnick
    • Georg RupprechtHarvey Patashnick
    • G01G3/12G01G3/16G01G21/24
    • G01G3/12G01G21/24G01G3/16
    • A suspension system for an inertial balance constrains the weighing platform when oscillated to undergo uniform linear motion, thereby ensuring high measurement accuracy. The suspension system includes a supporting framework and a first plurality of elongate elastic support members for suspending the weighing platform from the supporting framework. The elongate support members are disposed in a common plane when the weighing platform is at rest and their inner ends intersect at a first common point to which the weighing platform is firmly linked. A second plurality of such elongate support members is similarly disposed in a second common plane parallel to but spaced from the first common plane. A stiff connecting rod joins the intersection points of the two pluralities and also serves to support the weighing platform and, in conjunction with a feedback system, serves to induce and maintain the weighing platform in oscillation at a resonant frequency dependent upon mass loading. The elongate support members preferably operate in a bending mode, are hollow, and are constructed of a material having a temperature independent Young's modulus over the operating temperature range of the inertial balance. The elongate support members may also be tapered and/or have an elongated, e.g. elliptical or rectangular cross-sectional configuration. Provision is also made to allow fluid flow from the weighing platform to an outlet on the supporting framework, and to effectively fix the center of mass of the moving portion of the balance to thereby minimize damping losses to the outside.
    • 用于惯性平衡的悬架系统在振动时约束称重平台以进行均匀的直线运动,从而确保高测量精度。 悬挂系统包括支撑框架和用于将称重平台从支撑框架悬挂的第一多个细长弹性支撑构件。 当称重平台静止时,细长的支撑构件设置在共同的平面中,并且其内端在与称重平台牢固连接的第一共同点相交。 第二多个这样的细长支撑构件类似地设置在与第一公共平面平行但间隔开的第二公共平面中。 刚性连接杆连接两个交点,还用于支撑称重平台,并结合反馈系统,使称重平台在谐振频率下引起并保持在振荡状态,取决于质量负荷。 细长的支撑构件优选地以弯曲模式操作,是中空的,并且由在惯性平衡的工作温度范围内具有与温度无关的杨氏模量的材料构成。 细长的支撑构件也可以是锥形的和/或具有细长的例如。 椭圆形或矩形横截面构造。 还允许流体从称重平台流到支撑框架上的出口,并且有效地固定天平的移动部分的质心,从而最小化对外部的阻尼损失。
    • 10. 发明授权
    • Programming tool and programming method
    • 编程工具和编程方法
    • US07444617B2
    • 2008-10-28
    • US10732537
    • 2003-12-11
    • Ulrich GoeddemeierBernhard JanyHeinrich KulzerManfred PrechtlGeorg RupprechtDietmar Schulz
    • Ulrich GoeddemeierBernhard JanyHeinrich KulzerManfred PrechtlGeorg RupprechtDietmar Schulz
    • G06F9/44G06F9/45
    • G06F8/36G05B19/0426G05B2219/23169G05B2219/23174G05B2219/23183
    • In the field of automation technology, processes, which are controlled by stored program controllers (2), are divided into modules, which are also known as function blocks. If possible, these function blocks should be used universally. The interfaces of these modules are different from or independent of the technological parameters of the actual technical function. It is a problem for the user to have access to internal knowledge of the program in order to implement the controller (2) for a specific application. To address this and other problems, a programming tool and programming method for creating programs are disclosed, which will provide the user (1), either additionally or alternatively, with technological insight into a process that is to be controlled and/or regulated. An interface (3) is connected between the user (1) and the stored program controller (2), and a plurality of input masks (5) is offered to the user (1) for inputting technological parameters of the process. Therein a respective input mask (5) is assigned to at least a part of the function blocks.
    • 在自动化技术领域,由存储的程序控制器(2)控制的进程被分为模块,也被称为功能块。 如果可能,这些功能块应该被普遍使用。 这些模块的接口与实际技术功能的技术参数不同或独立。 为了实现特定应用的控制器(2),用户可以访问该程序的内部知识是一个问题。 为了解决这个和其他问题,公开了用于创建程序的编程工具和编程方法,其将为用户(1)额外地或替代地提供对要被控制和/或调节的过程的技术洞察。 在用户(1)和存储的程序控制器(2)之间连接有接口(3),并且向用户(1)提供多个输入掩码(5),用于输入处理的工艺参数。 其中相应的输入掩码(5)被分配给功能块的至少一部分。