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    • 83. 发明申请
    • Method for estimating a friction coefficient
    • 估计摩擦系数的方法
    • US20050038589A1
    • 2005-02-17
    • US10641561
    • 2003-08-14
    • Deepak Shukla
    • Deepak Shukla
    • B60T8/172G06F17/00
    • B60T8/172B60T2210/12
    • A method and a system for estimating a friction coefficient between a driven wheel and a surface. The method uses a Fourier series to calculate the friction coefficient. More specifically, a desired wheel slip ratio is calculated using received sensor readings related to a system state and a desired wheel speed determined from various system conditions or user inputs. A Fourier series is used to estimate the friction coefficient. The method is generally cycled many times each second to allow for varying road conditions by adjusting the Fourier series coefficients after each cycle. The system generally includes a wheel speed sensor and an accelerometer providing signals to a processor or various modules to perform the above method.
    • 一种用于估计从动轮和表面之间的摩擦系数的方法和系统。 该方法使用傅里叶级数来计算摩擦系数。 更具体地,使用与根据各种系统条件或用户输入确定的系统状态和期望车轮速度相关的接收的传感器读数计算期望的车轮滑移率。 傅里叶级数用于估计摩擦系数。 该方法通常每秒循环多次以允许通过在每个周期之后调整傅立叶级数系数​​来改变路况。 该系统通常包括轮速传感器和加速度计,其向处理器或各种模块提供信号以执行上述方法。
    • 85. 发明授权
    • Metal catalytic composition with silver N-heterocycle complex
    • 金属催化组合物与银N-杂环络合物
    • US09377688B1
    • 2016-06-28
    • US14571462
    • 2014-12-16
    • Deepak Shukla
    • Deepak Shukla
    • G03F7/004G03F7/06
    • G03F7/06G03F7/063
    • A non-aqueous metal catalytic composition includes (a) a complex of silver and a hindered aromatic N-heterocycle comprising reducible silver ions in an amount of at least 2 weight %, (b) a silver ion photoreducing composition in an amount of at least 1 weight %, and (c) a photocurable component, a non-curable polymer, or a combination of a photocurable component and a non-curable polymer. This non-aqueous metal catalytic composition can be used to form silver metal particles in situ during suitable reducing conditions. The silver metal can be provided in a suitable layer or pattern on a substrate, which can then be subsequently subjected to electroless plating to form electrically-conductive layers or patterns for use in various articles or as touch screen displays in electronic devices.
    • 非水性金属催化剂组合物包括(a)银和受阻芳族N-杂环的配合物,其包含至少2重量%的可还原银离子,(b)银离子光还原组合物的量至少 1重量%,(c)光固化性成分,非固化性聚合物,光固化性成分和非固化性聚合物的组合。 该非水金属催化剂组合物可用于在合适的还原条件下原位形成银金属颗粒。 银金属可以以合适的层或图案提供在基底上,然后可随后对其进行化学镀以形成用于各种制品的导电层或图案或用作电子设备中的触摸屏显示器。
    • 90. 发明授权
    • Photopolymerizable compositions for electroless plating methods
    • 用于化学镀方法的光聚合组合物
    • US09207533B2
    • 2015-12-08
    • US14174879
    • 2014-02-07
    • Deepak ShuklaMark R. Mis
    • Deepak ShuklaMark R. Mis
    • G03F7/004G03F7/038G03F7/028
    • G03F7/038G03F7/0045G03F7/0047G03F7/028
    • A photopolymerizable composition has seven essential components: (a) a photopolymerizable epoxy material, (b) a photoacid generator such as an onium salt, (c) electron acceptor photosensitizer, (d) an electron donor co-initiator having an oxidation potential of 0.1 V to 3 V vs. SCE, (e) metal particles, and in some embodiments, (f) one or more free radically polymerizable compounds, and (g) one or more free radical photoinitiators. This photopolymerizable composition can be applied or printed onto one or both sides of various substrates to form articles that can be used to form electrically conductive materials. Methods for using the photopolymerizable compositions include electroless plating methods that can be carried out in roll-to-roll printing and plating systems once various photocured patterns are formed from the photopolymerizable compositions.
    • 可光聚合组合物具有七个基本组分:(a)可光聚合的环氧材料,(b)光酸产生剂如鎓盐,(c)电子受体光敏剂,(d)电子给体共引发剂,其氧化电位为0.1 V至3V对SCE,(e)金属颗粒,在一些实施方案中,(f)一种或多种可自由基自由基化合物,和(g)一种或多种自由基光引发剂。 该可光聚合组合物可以施加或印刷在各种基材的一面或两面上,以形成可用于形成导电材料的制品。 使用可光聚合组合物的方法包括一旦从光聚合组合物形成各种光固化图案,可以在辊对印刷和电镀系统中进行的化学镀方法。